AS number details

AS4766

Korea Telecom  ·  kt.com

South Korea

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS4766 – Korea Telecom

Field Value
Country South Korea
Website kt.com
Hosted domains 711,809
Number of IPv4 47,102,720
Number of IPv6 633,954,655,176,813,466,070,045,163,520
ASN type ISP
Registry apnic
Allocated 29 years ago on Apr 22, 1996
Updated 9 years ago on Nov 23, 2016

IP Ranges

Netblock Company Num of IPs
121.128.0.0/11 Korea Telecom 2,097,152
121.160.0.0/11 Korea Telecom 2,097,152
125.128.0.0/11 Korea Telecom 2,097,152
59.0.0.0/11 Korea Telecom 2,097,152
112.160.0.0/12 Korea Telecom 1,048,576
112.176.0.0/12 Korea Telecom 1,048,576
115.0.0.0/12 Korea Telecom 1,048,576
118.32.0.0/12 Korea Telecom 1,048,576
118.48.0.0/12 Korea Telecom 1,048,576
119.192.0.0/12 Korea Telecom 1,048,576
119.208.0.0/12 Korea Telecom 1,048,576
121.128.0.0/12 Korea Telecom 1,048,576
121.144.0.0/12 Korea Telecom 1,048,576
121.160.0.0/12 Korea Telecom 1,048,576
121.176.0.0/12 Korea Telecom 1,048,576
125.128.0.0/12 Korea Telecom 1,048,576
125.144.0.0/12 Korea Telecom 1,048,576
14.64.0.0/12 Korea Telecom 1,048,576
14.80.0.0/12 Korea Telecom 1,048,576
169.208.0.0/12 Korea Telecom 1,048,576
175.224.0.0/12 Korea Telecom 1,048,576
175.240.0.0/12 Korea Telecom 1,048,576
183.112.0.0/12 Korea Telecom 1,048,576
218.144.0.0/12 Korea Telecom 1,048,576
221.144.0.0/12 Korea Telecom 1,048,576
222.96.0.0/12 Korea Telecom 1,048,576
59.0.0.0/12 Korea Telecom 1,048,576
59.16.0.0/12 Korea Telecom 1,048,576
112.160.0.0/13 Korea Telecom 524,288
112.168.0.0/13 Korea Telecom 524,288
115.16.0.0/13 Korea Telecom 524,288
118.32.0.0/13 Korea Telecom 524,288
118.40.0.0/13 Korea Telecom 524,288
119.192.0.0/13 Korea Telecom 524,288
119.200.0.0/13 Korea Telecom 524,288
121.128.0.0/13 Korea Telecom 524,288
121.136.0.0/13 Korea Telecom 524,288
121.144.0.0/13 Korea Telecom 524,288
121.152.0.0/13 Korea Telecom 524,288
121.160.0.0/13 Korea Telecom 524,288
121.168.0.0/13 Korea Telecom 524,288
121.176.0.0/13 Korea Telecom 524,288
121.184.0.0/13 Korea Telecom 524,288
125.128.0.0/13 Korea Telecom 524,288
125.136.0.0/13 Korea Telecom 524,288
14.32.0.0/13 Korea Telecom 524,288
14.40.0.0/13 Korea Telecom 524,288
14.48.0.0/13 Korea Telecom 524,288
14.56.0.0/13 Korea Telecom 524,288
175.192.0.0/13 Korea Telecom 524,288
175.200.0.0/13 Korea Telecom 524,288
175.208.0.0/13 Korea Telecom 524,288
175.216.0.0/13 Asia Pacific Network Information Centre 524,288
183.104.0.0/13 Korea Telecom 524,288
183.96.0.0/13 Korea Telecom 524,288
211.192.0.0/13 Korea Telecom 524,288
211.216.0.0/13 Korea Telecom 524,288
211.224.0.0/13 Korea Telecom 524,288
218.144.0.0/13 Korea Telecom 524,288
218.152.0.0/13 Korea Telecom 524,288
220.120.0.0/13 Korea Telecom 524,288
220.72.0.0/13 Korea Telecom 524,288
220.80.0.0/13 Korea Telecom 524,288
221.144.0.0/13 Korea Telecom 524,288
221.152.0.0/13 Korea Telecom 524,288
221.160.0.0/13 Korea Telecom 524,288
222.104.0.0/13 Korea Telecom 524,288
222.112.0.0/13 Korea Telecom 524,288
222.96.0.0/13 Korea Telecom 524,288
39.16.0.0/13 Korea Telecom 524,288
39.24.0.0/13 Korea Telecom 524,288
49.24.0.0/13 Korea Telecom 524,288
49.56.0.0/13 Korea Telecom 524,288
59.0.0.0/13 Korea Telecom 524,288
59.16.0.0/13 Korea Telecom 524,288
59.24.0.0/13 Korea Telecom 524,288
59.8.0.0/13 Korea Telecom 524,288
61.72.0.0/13 Korea Telecom 524,288
1.100.0.0/14 Korea Telecom 262,144
1.104.0.0/14 Korea Telecom 262,144
1.108.0.0/14 Korea Telecom 262,144
1.96.0.0/14 Korea Telecom 262,144
211.104.0.0/14 Korea Telecom 262,144
220.116.0.0/14 Korea Telecom 262,144
220.88.0.0/14 Korea Telecom 262,144
220.92.0.0/14 Korea Telecom 262,144
27.232.0.0/14 Korea Telecom 262,144
27.236.0.0/14 Korea Telecom 262,144
39.4.0.0/14 Korea Telecom 262,144
49.16.0.0/14 Korea Telecom 262,144
61.80.0.0/14 Korea Telecom 262,144
110.70.0.0/15 Korea Telecom 131,072
116.200.0.0/15 Korea Telecom 131,072
118.234.0.0/15 Korea Telecom 131,072
210.222.0.0/15 Korea Telecom 131,072
211.184.0.0/15 Korea Telecom 131,072
211.250.0.0/15 Korea Telecom 131,072
211.252.0.0/15 Korea Telecom 131,072
211.54.0.0/15 Korea Telecom 131,072
220.70.0.0/15 Korea Telecom 131,072
222.120.0.0/15 Korea Telecom 131,072
49.20.0.0/15 Korea Telecom 131,072
49.22.0.0/15 Korea Telecom 131,072
61.84.0.0/15 Korea Telecom 131,072
110.68.0.0/16 Korea Telecom 65,536
110.69.0.0/16 Korea Telecom 65,536
128.134.0.0/16 Korea Telecom 65,536
147.6.0.0/16 Korea Telecom 65,536
163.213.0.0/16 Korea Telecom 65,536
163.222.0.0/16 Korea Telecom 65,536
163.229.0.0/16 Korea Telecom 65,536
163.255.0.0/16 Korea Telecom 65,536
168.126.0.0/16 Korea Telecom 65,536
203.225.0.0/16 KOLON BENIT 65,536
203.232.0.0/16 Korea Telecom 65,536
203.234.0.0/16 Korea Telecom 65,536
210.104.0.0/16 Korea Telecom 65,536
210.105.0.0/16 Korea Telecom 65,536
210.113.0.0/16 Korea Telecom 65,536
210.123.0.0/16 Korea Telecom 65,536
210.178.0.0/16 Korea Telecom 65,536
210.179.0.0/16 Korea Telecom 65,536
210.183.0.0/16 Korea Telecom 65,536
210.204.0.0/16 Korea Telecom 65,536
210.90.0.0/16 Korea Telecom 65,536
210.91.0.0/16 Korea Telecom 65,536
210.95.0.0/16 Korea Telecom 65,536
210.99.0.0/16 Korea Telecom 65,536
211.114.0.0/16 Korea Telecom 65,536
211.248.0.0/16 Korea Telecom 65,536
211.34.0.0/16 Korea Telecom 65,536
211.38.0.0/16 Korea Telecom 65,536
211.46.0.0/16 Korea Telecom 65,536
211.48.0.0/16 Korea Telecom 65,536
211.51.0.0/16 Korea Telecom 65,536
211.57.0.0/16 Korea Telecom 65,536
221.168.0.0/16 Korea Telecom 65,536
222.122.0.0/16 Korea Telecom 65,536
115.20.0.0/17 Korea Telecom 32,768
121.126.0.0/17 HAIonNet 32,768
121.126.128.0/17 HAIonNet 32,768
147.6.0.0/17 Korea Telecom 32,768
147.6.128.0/17 Korea Telecom 32,768
203.228.0.0/17 Korea Telecom 32,768
203.229.128.0/17 Korea Telecom 32,768
203.230.128.0/17 Korean Education Network 32,768
203.236.0.0/17 Korea Telecom 32,768
203.237.128.0/17 Korean Education Network 32,768
203.246.0.0/17 Korean Education Network 32,768
203.249.0.0/17 Korean Education Network 32,768
203.251.0.0/17 Korea Telecom 32,768
210.100.0.0/17 Korea Telecom 32,768
210.100.128.0/17 Korea Telecom 32,768
210.102.128.0/17 Korean Education Network 32,768
210.103.0.0/17 Korea Telecom 32,768
210.110.0.0/17 Korean Education Network 32,768
210.119.128.0/17 Korean Education Network 32,768
210.121.128.0/17 Korea Telecom 32,768
210.125.128.0/17 Korean Education Network 32,768
210.126.0.0/17 Korea Telecom 32,768
210.217.0.0/17 Korea Telecom 32,768
210.93.0.0/17 Korean Education Network 32,768
210.96.0.0/17 Korea Telecom 32,768
210.97.0.0/17 Korea Telecom 32,768
211.113.0.0/17 Korea Telecom 32,768
211.231.128.0/17 Korea Telecom 32,768
211.246.0.0/17 Korea Telecom 32,768
211.33.128.0/17 Korea Telecom 32,768
211.35.128.0/17 Korea Telecom 32,768
211.43.0.0/17 Korea Telecom 32,768
211.63.128.0/17 Korea Telecom 32,768
218.151.128.0/17 Korea Telecom 32,768
49.254.0.0/17 HAIonNet 32,768
49.254.128.0/17 HAIonNet 32,768
115.144.0.0/18 HAIonNet 16,384
118.46.128.0/18 Korea Telecom 16,384
124.198.0.0/18 HAIonNet 16,384
124.198.64.0/18 HAIonNet 16,384
125.140.64.0/18 Korea Telecom 16,384
165.133.0.0/18 Mercury Corporation 16,384
165.133.64.0/18 Mercury Corporation 16,384
203.243.0.0/18 Korea Telecom 16,384
203.245.0.0/18 Korea Telecom 16,384
203.251.128.0/18 Korea Telecom 16,384
210.101.64.0/18 Korea Telecom 16,384
210.106.128.0/18 Korea Telecom 16,384
210.106.64.0/18 Korean Education Network 16,384
210.114.0.0/18 Korea Telecom 16,384
210.181.128.0/18 Korean Education Network 16,384
210.92.0.0/18 Korea Telecom 16,384
211.115.128.0/18 Korea Telecom 16,384
211.236.64.0/18 Korea Telecom 16,384
211.37.128.0/18 Korea Telecom 16,384
211.41.0.0/18 Korea Telecom 16,384
211.45.128.0/18 Korea Telecom 16,384
211.47.0.0/18 Korea Telecom 16,384
211.52.0.0/18 Korea Telecom 16,384
211.56.64.0/18 Korea Telecom 16,384
211.62.0.0/18 Korea Telecom 16,384
211.62.64.0/18 Korea Telecom 16,384
220.69.0.0/18 Korean Education Network 16,384
61.106.128.0/18 Korea Telecom 16,384
115.144.128.0/19 HAIonNet 8,192
115.144.192.0/19 HAIonNet 8,192
118.67.160.0/19 BITNET 8,192
125.141.160.0/19 Korea Telecom 8,192
125.7.128.0/19 HAIonNet 8,192
125.7.160.0/19 HAIonNet 8,192
202.30.0.0/19 KISTI 8,192
203.239.224.0/19 Korea Telecom 8,192
203.242.0.0/19 Korea Telecom 8,192
203.246.0.0/19 Korean Education Network 8,192
203.249.0.0/19 Korean Education Network 8,192
203.249.160.0/19 Korea Telecom 8,192
203.254.96.0/19 Korea Telecom 8,192
210.106.96.0/19 Korea Telecom 8,192
210.115.224.0/19 Hallym Univ.(HALLYM) 8,192
210.178.192.0/19 Korea Telecom 8,192
210.180.64.0/19 Korea Telecom 8,192
210.220.128.0/19 Korea Telecom 8,192
210.97.128.0/19 Korean Education Network 8,192
211.174.64.0/19 Korea Telecom 8,192
211.174.96.0/19 BITNET 8,192
211.254.192.0/19 Korea Telecom 8,192
211.255.64.0/19 Korea Telecom 8,192
211.39.128.0/19 Korea Telecom 8,192
211.39.192.0/19 BITNET 8,192
211.39.64.0/19 Korea Telecom 8,192
211.39.96.0/19 Korean Education Network 8,192
211.41.64.0/19 Korea Telecom 8,192
211.42.128.0/19 Korea Telecom 8,192
211.42.192.0/19 Korea Telecom 8,192
211.56.32.0/19 Korea Telecom 8,192
59.18.64.0/19 Korea Telecom 8,192
59.18.96.0/19 Korea Telecom 8,192
61.81.224.0/19 Korea Telecom 8,192
113.198.0.0/20 Korean Education Network 4,096
115.144.240.0/20 HAIonNet 4,096
115.144.80.0/20 HAIonNet 4,096
117.17.16.0/20 Korean Education Network 4,096
14.63.144.0/20 Korea Telecom 4,096
175.45.224.0/20 BITNET 4,096
180.92.240.0/20 Korea Telecom 4,096
183.110.128.0/20 Korea Telecom 4,096
183.110.160.0/20 Korea Telecom 4,096
183.78.128.0/20 HAIonNet 4,096
183.78.144.0/20 HAIonNet 4,096
202.30.96.0/20 Korean Education Network 4,096
203.109.0.0/20 HAIonNet 4,096
203.109.16.0/20 HAIonNet 4,096
203.230.80.0/20 Korean Education Network 4,096
203.234.96.0/20 Korea Telecom 4,096
203.252.96.0/20 HANDONG Global University 4,096
203.253.32.0/20 KONGJU NATIONAL UNIVERSITY 4,096
210.104.48.0/20 Korea Telecom 4,096
210.107.192.0/20 KISTI 4,096
210.119.240.0/20 Korea Telecom 4,096
210.204.64.0/20 Korea Telecom 4,096
210.211.0.0/20 Korea Telecom 4,096
211.188.0.0/20 BITNET 4,096
211.188.112.0/20 BITNET 4,096
211.218.128.0/20 Korea Telecom 4,096
211.233.128.0/20 BITNET 4,096
211.255.144.0/20 BITNET 4,096
211.34.0.0/20 Korea Telecom 4,096
211.43.128.0/20 Korea Telecom 4,096
218.159.112.0/20 Korea Telecom 4,096
218.159.80.0/20 Korea Telecom 4,096
220.73.192.0/20 Korea Telecom 4,096
220.95.160.0/20 Korea Telecom 4,096
220.95.176.0/20 Korea Telecom 4,096
220.95.192.0/20 Korea Telecom 4,096
223.130.224.0/20 JND Communication 4,096
49.143.192.0/20 BITNET 4,096
61.251.64.0/20 Korea Telecom 4,096
61.252.32.0/20 Korea Telecom 4,096
101.101.136.0/21 JND Communication 2,048
101.101.240.0/21 JND Communication 2,048
112.173.240.0/21 Korea Telecom 2,048
113.198.16.0/21 Korean Education Network 2,048
114.70.248.0/21 Korean Education Network 2,048
115.144.112.0/21 HAIonNet 2,048
115.144.168.0/21 HAIonNet 2,048
115.144.184.0/21 HAIonNet 2,048
115.144.224.0/21 HAIonNet 2,048
115.144.72.0/21 HAIonNet 2,048
115.144.96.0/21 HAIonNet 2,048
115.85.160.0/21 JND Communication 2,048
115.85.168.0/21 JND Communication 2,048
117.17.152.0/21 Korean Education Network 2,048
117.17.8.0/21 Korean Education Network 2,048
128.134.232.0/21 Korea Telecom 2,048
14.46.248.0/21 Korea Telecom 2,048
14.49.16.0/21 Korea Telecom 2,048
14.49.48.0/21 Korea Telecom 2,048
14.49.8.0/21 Korea Telecom 2,048
183.110.144.0/21 Korea Telecom 2,048
183.110.176.0/21 Korea Telecom 2,048
202.133.16.0/21 HAIonNet 2,048
202.133.24.0/21 HAIonNet 2,048
203.230.200.0/21 Korean Education Network 2,048
203.232.152.0/21 Korean Education Network 2,048
203.232.216.0/21 Korean Education Network 2,048
203.237.192.0/21 Korean Education Network 2,048
203.237.232.0/21 Korean Education Network 2,048
203.252.16.0/21 HANSHIN University 2,048
210.100.192.0/21 Korea Telecom 2,048
210.106.80.0/21 Korean Education Network 2,048
210.110.24.0/21 Korean Education Network 2,048
210.125.240.0/21 Korean Education Network 2,048
210.125.248.0/21 Korean Education Network 2,048
210.125.88.0/21 KISTI 2,048
210.125.96.0/21 KISTI 2,048
210.179.0.0/21 Korea Telecom 2,048
210.181.128.0/21 Korean Education Network 2,048
211.188.104.0/21 BITNET 2,048
211.221.248.0/21 Korea Telecom 2,048
211.228.168.0/21 Korea Telecom 2,048
211.253.48.0/21 Korea Telecom 2,048
211.255.128.0/21 BITNET 2,048
211.46.8.0/21 Korea Telecom 2,048
211.56.8.0/21 BITNET 2,048
218.150.48.0/21 Korea Telecom 2,048
218.151.104.0/21 Korea Telecom 2,048
218.159.128.0/21 Korea Telecom 2,048
218.159.96.0/21 Korea Telecom 2,048
220.149.104.0/21 Korean Education Network 2,048
220.68.136.0/21 Korean Education Network 2,048
220.90.144.0/21 Korea Telecom 2,048
221.157.104.0/21 Korea Telecom 2,048
222.116.120.0/21 Korea Telecom 2,048
223.195.80.0/21 Korean Education Network 2,048
223.255.192.0/21 BITNET 2,048
27.96.136.0/21 JND Communication 2,048
61.97.160.0/21 BROADBANDIDC 2,048
61.97.168.0/21 BROADBANDIDC 2,048
101.101.224.0/22 JND Communication 1,024
101.101.228.0/22 BROADBANDIDC 1,024
101.101.236.0/22 BROADBANDIDC 1,024
101.101.248.0/22 BROADBANDIDC 1,024
103.12.248.0/22 Korea Register of Shipping 1,024
103.251.104.0/22 NEXINNO 1,024
103.4.176.0/22 BITNET 1,024
103.4.180.0/22 HAIonNet 1,024
104.140.64.0/22 Eonix Corporation 1,024
110.93.120.0/22 JND Communication 1,024
110.93.124.0/22 BROADBANDIDC 1,024
113.198.24.0/22 Korean Education Network 1,024
114.70.144.0/22 Korean Education Network 1,024
114.70.244.0/22 Korean Education Network 1,024
114.71.52.0/22 Korean Education Network 1,024
114.71.84.0/22 Korean Education Network 1,024
115.144.108.0/22 HAIonNet 1,024
115.144.124.0/22 HAIonNet 1,024
115.144.160.0/22 HAIonNet 1,024
115.144.232.0/22 HAIonNet 1,024
115.144.64.0/22 HAIonNet 1,024
117.17.0.0/22 Korean Education Network 1,024
117.17.136.0/22 Korean Education Network 1,024
117.17.212.0/22 Korean Education Network 1,024
117.17.216.0/22 Korean Education Network 1,024
121.159.36.0/22 Korea Telecom 1,024
128.134.172.0/22 Korea Telecom 1,024
128.134.32.0/22 Korea Telecom 1,024
14.128.136.0/22 Cafe24 Corp. 1,024
14.128.140.0/22 Cafe24 Corp. 1,024
14.128.144.0/22 Cafe24 Corp. 1,024
14.128.148.0/22 Cafe24 Corp. 1,024
14.128.152.0/22 Cafe24 Corp. 1,024
14.128.156.0/22 Cafe24 Corp. 1,024
14.128.160.0/22 Cafe24 Corp. 1,024
14.63.132.0/22 Korea Telecom 1,024
14.63.136.0/22 Korea Telecom 1,024
14.63.236.0/22 Korea Telecom 1,024
175.207.32.0/22 Korea Telecom 1,024
202.126.112.0/22 HAIonNet 1,024
202.126.116.0/22 HAIonNet 1,024
202.86.12.0/22 HAIonNet 1,024
202.86.8.0/22 HAIonNet 1,024
203.230.128.0/22 Korean Education Network 1,024
203.230.220.0/22 Korean Education Network 1,024
203.232.144.0/22 Korean Education Network 1,024
203.234.112.0/22 Korean Education Network 1,024
203.234.88.0/22 Korean Education Network 1,024
203.241.208.0/22 Korea Telecom 1,024
203.249.224.0/22 RIST 1,024
203.249.236.0/22 RIST 1,024
203.249.244.0/22 RIST 1,024
203.252.112.0/22 HANDONG Global University 1,024
203.252.120.0/22 HANDONG Global University 1,024
203.253.128.0/22 Korea Telecom 1,024
203.254.100.0/22 Korea Telecom 1,024
203.254.104.0/22 Korea Telecom 1,024
210.102.252.0/22 Korean Education Network 1,024
210.105.16.0/22 Korea Telecom 1,024
210.106.72.0/22 Korean Education Network 1,024
210.110.200.0/22 KISTI 1,024
210.119.140.0/22 Korean Education Network 1,024
210.123.144.0/22 Korea Telecom 1,024
210.123.212.0/22 Korea Telecom 1,024

The list on this page is limited to 400 results. The totality of IPv4 ranges for this ASN is available through our ASN & IP Ranges APIs.

Netblock Company
2400:e1::/32 Korea Telecom
2400:f1::/32 Korea Telecom
2400:f2::/32 Korea Telecom
2400:f3::/32 Korea Telecom
2400:f4::/32 Korea Telecom
2400:f5::/32 Korea Telecom
2400:f6::/32 Korea Telecom
2400:f7::/32 Korea Telecom
2400:0:810::/44 Korea Telecom
2400:0:820::/44 Korea Telecom
2400:0:830::/44 Korea Telecom
2400:0:840::/44 Korea Telecom
2400:0:850::/44 Korea Telecom
2400:0:860::/44 Korea Telecom
2400:0:611::/48 Korea Telecom
2400:12::/48 Korea Telecom
2400:180:9::/48 Korea Telecom
2400:221:3002::/48 Korea Telecom
2400:300:9::/48 Korea Telecom
2400:32::/48 Korea Telecom
2400:380:9::/48 Korea Telecom
2400:400:9::/48 Korea Telecom
2400:500:9::/48 Korea Telecom
2400:600:9::/48 Korea Telecom
2400:680:9::/48 Korea Telecom

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view whois details › 

                                                ASHandle:       AS4766
                                                OrgID:          AS4766
                                                ASName:         AS4766
                                                ASNumber:       AS4766
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP Whois API IP Whois Database Download

Hosted Domains

There are 711,809 domain names hosted across 42,771 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
202.31.187.204 ██████████ 20,042
222.122.39.84 ██████████ 12,893
183.111.139.227 ██████████ 10,973
183.111.139.225 ██████████ 10,433
211.43.12.102 ███████ 10,313
183.111.139.226 ██████████ 10,154
183.111.139.228 ██████████ 7,470
183.111.139.229 ██████████ 6,576
183.111.139.224 ██████████ 6,334
202.31.187.154 ██████████ 6,301

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API Hosted Domains Database Download

Peers

There are 659 peers for this ASN.

Peers Name
AS10034 SEOUL AGRICULTURAL MARINE PRODUCTS CORP.
AS10037 EUGENE INVESTMENT FUTURES Co.,Ltd.
AS10039 Korea Health Industry Development Institute
AS10040 NICE Information Telecommunication, Inc
AS10042 SUSEONG COLLEGE
AS10045 Hanbat National University
AS10046 HOWON UNIVERSITY
AS10052 Kyungpook National University
AS10053 yeonsung University
AS10056 Hyundai Marin Fire Insurance
AS10058 NACUFOK
AS10060 YONSEI UNIVERSITY HEALTH SYSTEM
AS10061 Financial Supervisory Service
AS10062 Branksome Hall Asia
AS10064 expernet
AS10065 NICE TCM
AS10069 Seoul Metro
AS10071 anyang University
AS10073 Korea National Open University
AS10088 KWANGWOON UNIVERSITY
AS10154 DUNAMU
AS10156 Seoul National University of Education
AS10159 Korea Aerospace University
AS10166 Korea Water Resources Corporation
AS10167 HANVIT BANK
AS10170 The Bank of Korea
AS10171 SKTelink
AS10173 KSNET.Inc
AS10176 Daejon Metropolitan Office of Education
AS10178 Kakaopay Corp
AS10179 Daehan Investment Trust Securities
AS10180 Duksung Womens University
AS10184 Korean Federation of Community Credit Cooperatives
AS10185 Hana Bank Co.
AS10186 Korean Red Cross
AS10188 Songdo Chadwick international School
AS10190 Joongbu University
AS10191 SEEGENE MEDICAL FOUNDATION
AS10192 kiwoom Securities.co.,Ltd
AS10193 BUSANBANK
AS10195 HAIonNet
AS10196 KOOKMIN BANK
AS10197 Chonnam National University
AS1103 SURF B.V.
AS1149 SURF B.V.
AS11528 Photronics Inc.
AS12222 Akamai Technologies, Inc.
AS1237 KISTI
AS12389 PJSC Rostelecom
AS1273 Vodafone Group PLC
AS12859 BIT BV
AS1299 Arelion Sweden AB
AS131093 viva republica
AS131094 HYUNDAI MOTOR CO
AS131095 HanwhalifeFinancialService
AS131096 Master Motors Management
AS131098 Korea Internet Security Agency
AS131101 BNK SYSTEM
AS131792 The Daegu Bank, Ltd
AS131793 Green Technology Center
AS131797 National Medical Center
AS131798 Sangsang Networks Co., Ltd.
AS131802 NongHyup Life Insurance
AS131803 HOBAN CONSTRUSION
AS131804 Seoul Regional Correction Headquarters
AS131805 NHSAVINGSBANK
AS131806 KCTC
AS131810 KOOKMIN BANK
AS131814 Presbyterian Medical Center
AS131815 Nonghyup Property and Casualty Insurance Co.,Ltd
AS131816 IBK Insurance
AS131817 Hecto Innovation Co., Ltd
AS131818 YONHAP INFOMAX
AS131819 Doosan Engineering Construction Co.,Ltd
AS131821 Korea Investment Real Asset Management Co., Ltd
AS131822 Korea National University of Transportation
AS131823 korea Institute for Animal Products Quality Evaluation
AS131824 OKDATASYSTEM
AS131825 KCTC
AS131827 jejubank
AS131835 samyangfoods.co
AS131836 Firstfire Marine Insurance
AS131838 eBEST INVESTMENTSECURITIES
AS131840 JT Savings Bank
AS131842 Office of the president
AS131843 Korea Investment Management CO.
AS131844 Nonghyup Property and Casualty Insurance Co.,Ltd
AS131845 KOREA INVESTMENT VALUE ASSET MANAGEMENT Co., Ltd.
AS131846 GYEONGGI-DO FIRE SERVICES
AS131847 Korea District Heating Corporation
AS131848 YUHAN
AS131850 Hana Insurance Co., Ltd.
AS131852 EUGENE INVESTMENT FUTURES Co.,Ltd.
AS131853 MYONGJI HOSPITAL
AS131854 Saemangeum Development and Investment Agency
AS131855 viva republica
AS131857 KCTC
AS131858 kakaopay insurance
AS131859 HYUNDAI COMMERCIAL INC.
AS131860 Nonghyup Property and Casualty Insurance Co.,Ltd
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Upstreams

There are 12 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS174 Cogent Communications
AS2914 NTT America, Inc.
AS3257 GTT Communications Inc.
AS3320 Deutsche Telekom AG
AS3356 Level 3 Parent, LLC
AS3491 PCCW Global, Inc.
AS6461 Zayo Bandwidth
AS6762 TELECOM ITALIA SPARKLE S.p.A.
AS6830 Liberty Global B.V.
AS6939 Hurricane Electric LLC
AS701 Verizon Business
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Downstreams

There are 502 downstreams for this ASN.

Downstreams Name
AS10034 SEOUL AGRICULTURAL MARINE PRODUCTS CORP.
AS10037 EUGENE INVESTMENT FUTURES Co.,Ltd.
AS10039 Korea Health Industry Development Institute
AS10040 NICE Information Telecommunication, Inc
AS10042 SUSEONG COLLEGE
AS10045 Hanbat National University
AS10046 HOWON UNIVERSITY
AS10052 Kyungpook National University
AS10053 yeonsung University
AS10056 Hyundai Marin Fire Insurance
AS10058 NACUFOK
AS10060 YONSEI UNIVERSITY HEALTH SYSTEM
AS10062 Branksome Hall Asia
AS10065 NICE TCM
AS10069 Seoul Metro
AS10071 anyang University
AS10073 Korea National Open University
AS10088 KWANGWOON UNIVERSITY
AS10156 Seoul National University of Education
AS10159 Korea Aerospace University
AS10166 Korea Water Resources Corporation
AS10167 HANVIT BANK
AS10170 The Bank of Korea
AS10171 SKTelink
AS10173 KSNET.Inc
AS10176 Daejon Metropolitan Office of Education
AS10178 Kakaopay Corp
AS10179 Daehan Investment Trust Securities
AS10180 Duksung Womens University
AS10184 Korean Federation of Community Credit Cooperatives
AS10185 Hana Bank Co.
AS10186 Korean Red Cross
AS10188 Songdo Chadwick international School
AS10190 Joongbu University
AS10191 SEEGENE MEDICAL FOUNDATION
AS10192 kiwoom Securities.co.,Ltd
AS10193 BUSANBANK
AS10195 HAIonNet
AS10196 KOOKMIN BANK
AS10197 Chonnam National University
AS1149 SURF B.V.
AS11528 Photronics Inc.
AS12222 Akamai Technologies, Inc.
AS1237 KISTI
AS131093 viva republica
AS131094 HYUNDAI MOTOR CO
AS131095 HanwhalifeFinancialService
AS131096 Master Motors Management
AS131098 Korea Internet Security Agency
AS131101 BNK SYSTEM
AS131792 The Daegu Bank, Ltd
AS131798 Sangsang Networks Co., Ltd.
AS131802 NongHyup Life Insurance
AS131804 Seoul Regional Correction Headquarters
AS131805 NHSAVINGSBANK
AS131810 KOOKMIN BANK
AS131814 Presbyterian Medical Center
AS131815 Nonghyup Property and Casualty Insurance Co.,Ltd
AS131816 IBK Insurance
AS131817 Hecto Innovation Co., Ltd
AS131819 Doosan Engineering Construction Co.,Ltd
AS131821 Korea Investment Real Asset Management Co., Ltd
AS131822 Korea National University of Transportation
AS131827 jejubank
AS131835 samyangfoods.co
AS131836 Firstfire Marine Insurance
AS131838 eBEST INVESTMENTSECURITIES
AS131842 Office of the president
AS131843 Korea Investment Management CO.
AS131844 Nonghyup Property and Casualty Insurance Co.,Ltd
AS131845 KOREA INVESTMENT VALUE ASSET MANAGEMENT Co., Ltd.
AS131846 GYEONGGI-DO FIRE SERVICES
AS131847 Korea District Heating Corporation
AS131848 YUHAN
AS131850 Hana Insurance Co., Ltd.
AS131852 EUGENE INVESTMENT FUTURES Co.,Ltd.
AS131855 viva republica
AS131858 kakaopay insurance
AS131860 Nonghyup Property and Casualty Insurance Co.,Ltd
AS131862 Nonghyup Property and Casualty Insurance Co.,Ltd
AS131868 SeoulEnergyCorporation
AS131870 KSPO
AS131871 HYUNDAICARD CO.
AS131873 HARIM
AS131878 HYUNDAICARD CO.
AS132203 Tencent Building, Kejizhongyi Avenue
AS132337 Axclusive
AS133771 Rapid Shield Company Limited
AS135354 NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD.
AS136041 Singapore Telecom, ConnectPlus
AS136209 CyberForest LLC.
AS138380 VOLVO GROUP KOREA CO LTD, Construction Equipment Seoul
AS139341 ACE
AS141167 AgotoZ HK Limited
AS152156 Naruto
AS152198 Gangwon State University
AS152200 SMBS
AS152201 NongHyup Agribusiness Group inc.
AS152207 KART, KIDI
AS152209 Eromnet Inc
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Pingable IPs

148,911 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
61.72.1.133 AS4766 Korea Telecom 1.20ms from Seoul, KR
183.112.95.45 AS4766 Korea Telecom 1.41ms from Seoul, KR
119.220.230.1 AS4766 Korea Telecom 3.90ms from Seoul, KR
222.99.167.135 AS4766 Korea Telecom 3.49ms from Seoul, KR
119.213.31.1 AS4766 Korea Telecom 4.13ms from Seoul, KR
1.98.12.220 AS4766 Korea Telecom 1.49ms from Seoul, KR
183.107.65.1 AS4766 Korea Telecom 4.81ms from Seoul, KR
222.121.101.60 AS4766 Korea Telecom 1.74ms from Seoul, KR
221.150.166.189 AS4766 Korea Telecom 1.68ms from Seoul, KR
118.32.93.226 AS4766 Korea Telecom 1.33ms from Seoul, KR
14.72.35.121 AS4766 Korea Telecom 1.63ms from Seoul, KR
59.31.161.115 AS4766 Korea Telecom 2.98ms from Seoul, KR
14.32.200.254 AS4766 Korea Telecom 1.31ms from Seoul, KR
121.182.189.91 AS4766 Korea Telecom 4.27ms from Seoul, KR
59.25.200.2 AS4766 Korea Telecom 5.25ms from Seoul, KR
39.30.212.19 AS4766 Korea Telecom 5.16ms from Seoul, KR
222.112.128.146 AS4766 Korea Telecom 1.04ms from Seoul, KR
49.30.136.141 AS4766 Korea Telecom 6.81ms from Seoul, KR
59.9.70.253 AS4766 Korea Telecom 1.25ms from Seoul, KR
211.221.131.1 AS4766 Korea Telecom 2.20ms from Seoul, KR
112.166.175.129 AS4766 Korea Telecom 4.75ms from Seoul, KR
211.33.252.1 AS4766 Korea Telecom 4.15ms from Seoul, KR
14.87.47.24 AS4766 Korea Telecom 1.91ms from Seoul, KR
222.117.152.150 AS4766 Korea Telecom 1.46ms from Seoul, KR
175.242.104.4 AS4766 Korea Telecom 6.82ms from Seoul, KR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
136.55.34.206 AS16591 Google Fiber Inc. 0.56ms from Atlanta, US
97.112.213.254 AS209 CenturyLink Communications, LLC 6.13ms from Atlanta, US
106.211.6.238 AS45609 Bharti Airtel Ltd. AS for GPRS Service 5.32ms from Delhi, IN
209.56.142.254 AS6122 Iowa Communications Network 10.76ms from Des Moines, US
201.50.107.158 AS7738 V tal 0.73ms from Fortaleza, BR
14.243.33.46 AS45899 VNPT Corp 6.79ms from Ho Chi Minh City, VN
60.48.179.254 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 2.10ms from Kuala Lumpur, MY
75.18.210.158 AS7018 AT&T Enterprises, LLC 2.96ms from Los Angeles, US
208.53.196.254 AS13576 SOUTH DAKOTA NETWORK 7.56ms from Minneapolis, US
199.115.125.142 AS8304 Ecritel SASU 1.75ms from Montreal, CA
183.181.86.206 AS131965 Xserver Inc. 0.52ms from Osaka, JP
175.231.129.126 AS4766 Korea Telecom 1.61ms from Seoul, KR
128.106.133.254 AS9506 Singtel Fibre Broadband 1.31ms from Singapore, SG
150.116.156.254 AS131627 Peicity Digital Cable Television., LTD 1.86ms from Taipei, TW
126.67.174.94 AS17676 SoftBank Corp. 5.44ms from Tokyo, JP
14.3.223.46 AS4685 Asahi Net 6.48ms from Tokyo, JP
194.232.158.62 AS5403 APA-IT Informations Technologie G.m.b.H 0.28ms from Vienna, AT
91.149.207.254 AS198401 Geckonet Sp. z o. o. 5.35ms from Warsaw, PL
1.88.196.206 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 8.99ms from Beijing, CN
106.51.68.126 AS24309 Atria Convergence Technologies Pvt. Ltd. Broadband Internet Service Provider INDIA 1.16ms from Bengaluru, IN
46.214.109.222 AS48161 NEXTGEN COMMUNICATIONS SRL 5.01ms from Bucharest, RO
129.21.225.46 AS4385 Rochester Institute of Technology 3.72ms from Buffalo, US
174.84.94.94 AS20115 Charter Communications LLC 17.88ms from Chicago, US
20.241.63.142 AS8075 Microsoft Corporation 0.41ms from Chicago, US
83.185.84.174 AS1257 Tele2 Sverige AB 1.71ms from Copenhagen, DK

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f3 -m9 1.101.241.17
traceroute to 1.101.241.17 (1.101.241.17): 9 hops max, 52 byte packets
4 *
5 *
6 [AS4766] 112.174.87.77 387.422 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Abidjan, CI
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS4766 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs