AS number details

AS9644

SK Telecom  ·  sktelecom.com

South Korea

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AS9644 – SK Telecom

Field Value
Country South Korea
Website sktelecom.com
Hosted domains 898
Number of IPv4 7,140,352
Number of IPv6 158,456,325,028,528,675,187,087,900,672
ASN type ISP
Registry apnic
Updated 7 years ago on Nov 30, 2018

IP Ranges

Netblock Company Num of IPs
223.32.0.0/11 SK Telecom 2,097,152
27.160.0.0/12 SK Telecom 1,048,576
42.16.0.0/12 SK Telecom 1,048,576
42.32.0.0/12 SK Telecom 1,048,576
27.176.0.0/13 SK Telecom 524,288
180.132.0.0/14 SK Telecom 262,144
111.218.0.0/15 SK Telecom 131,072
113.216.0.0/15 SK Telecom 131,072
114.52.0.0/15 SK Telecom 131,072
123.228.0.0/15 SK Telecom 131,072
124.0.0.0/15 SK Telecom 131,072
58.102.0.0/15 SK Telecom 131,072
111.219.0.0/16 SK Telecom 65,536
220.103.0.0/16 SK Telecom 65,536
61.104.0.0/16 SK Telecom 65,536
111.218.0.0/17 SK Telecom 32,768
111.218.128.0/17 SK Telecom 32,768
211.188.128.0/17 SK Telecom 32,768
211.240.128.0/17 SK Telecom 32,768
211.234.128.0/18 SK Telecom 16,384
211.235.128.0/18 SK Telecom 16,384
211.235.64.0/18 SK Telecom 16,384
61.250.0.0/18 SK Telecom 16,384
203.226.192.0/19 SK Telecom 8,192
203.236.0.0/19 SK Telecom 8,192
211.115.0.0/19 SK Telecom 8,192
211.234.192.0/19 SK Telecom 8,192
61.254.128.0/19 SK Telecom 8,192
203.226.224.0/20 SK Telecom 4,096
211.111.176.0/20 SK Telecom 4,096
211.234.224.0/20 SK Telecom 4,096
203.226.240.0/21 SK Telecom 2,048
203.236.32.0/21 SK Telecom 2,048
211.234.248.0/21 SK Telecom 2,048
203.226.248.0/22 SK Telecom 1,024
203.236.40.0/22 SK Telecom 1,024
211.234.244.0/22 SK Telecom 1,024

Netblock Company
2001:2d8::/32 SK Telecom
2001:f28::/32 SK Telecom
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WHOIS Details

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                                                ASHandle:       AS9644
                                                OrgID:          AS9644
                                                ASName:         AS9644
                                                ASNumber:       AS9644
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 898 domain names hosted across 181 IP addresses on this ASN.

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IP Address Domain Domains on this IP
58.103.130.80 ██████████ 412
58.103.130.79 ██████████ 149
203.236.19.114 ██████████ 29
58.103.130.161 ██████████ 23
113.217.247.90 ██████████ 16
220.103.231.100 ██████████ 9
203.236.1.179 ██████████ 7
220.103.231.206 ██████████ 6
203.236.20.141 ██████████ 6
203.236.19.100 ██████████ 6

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Peers

There are 2 peers for this ASN.

Peers Name
AS17592 Industrial Bank of Korea
AS9318 SK Broadband Co Ltd
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS9318 SK Broadband Co Ltd
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ASN API ASN Database Download

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS17592 Industrial Bank of Korea
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ASN API ASN Database Download

Pingable IPs

4,002 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
223.57.120.204 AS9644 SK Telecom 25.19ms from Seoul, KR
27.167.185.252 AS9644 SK Telecom 54.80ms from Seoul, KR
42.20.61.223 AS9644 SK Telecom 31.83ms from Seoul, KR
27.174.17.162 AS9644 SK Telecom 22.52ms from Seoul, KR
223.32.2.252 AS9644 SK Telecom 2.96ms from Seoul, KR
27.172.109.250 AS9644 SK Telecom 25.25ms from Seoul, KR
223.55.162.31 AS9644 SK Telecom 648.18ms from Seoul, KR
111.218.64.21 AS9644 SK Telecom 3.08ms from Seoul, KR
223.56.122.80 AS9644 SK Telecom 54.46ms from Seoul, KR
223.55.92.138 AS9644 SK Telecom 717.97ms from Seoul, KR
223.38.111.148 AS9644 SK Telecom 2.45ms from Seoul, KR
27.169.118.185 AS9644 SK Telecom 159.27ms from Seoul, KR
223.57.5.79 AS9644 SK Telecom 24.36ms from Seoul, KR
180.134.212.210 AS9644 SK Telecom 4.27ms from Seoul, KR
223.56.149.8 AS9644 SK Telecom 29.60ms from Seoul, KR
27.177.241.198 AS9644 SK Telecom 28.01ms from Seoul, KR
27.174.11.170 AS9644 SK Telecom 21.56ms from Seoul, KR
42.18.98.204 AS9644 SK Telecom 73.03ms from Seoul, KR
27.165.100.104 AS9644 SK Telecom 36.90ms from Seoul, KR
42.26.172.21 AS9644 SK Telecom 25.30ms from Seoul, KR
223.33.24.221 AS9644 SK Telecom 3.46ms from Seoul, KR
223.55.199.108 AS9644 SK Telecom 27.57ms from Seoul, KR
223.55.187.86 AS9644 SK Telecom 31.13ms from Seoul, KR
42.23.231.135 AS9644 SK Telecom 29.51ms from Seoul, KR
27.166.145.98 AS9644 SK Telecom 49.78ms 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
172.211.235.236 AS8075 Microsoft Corporation 1.63ms from Amsterdam, NL
203.154.204.28 AS4618 Internet Thailand Company Limited 0.50ms from Bangkok, TH
118.209.238.204 AS7545 TPG Telecom Limited 1.62ms from Brisbane, AU
156.237.202.204 AS134548 DXTL Tseung Kwan O Service 0.75ms from Hong Kong, HK
103.81.187.108 AS45102 Alibaba (US) Technology Co., Ltd. 0.86ms from Hong Kong, HK
58.152.232.252 AS4760 HKT Limited 1.17ms from Hong Kong, HK
113.16.22.28 AS4134 CHINANET-BACKBONE 3.53ms from Nanning, CN
100.12.6.76 AS701 Verizon Business 2.74ms from New York City, US
173.68.136.12 AS701 Verizon Business 2.80ms from New York City, US
36.52.164.12 AS18144 Enecom,Inc. 7.00ms from Osaka, JP
201.61.201.76 AS27699 TELEFÔNICA BRASIL S.A 1.14ms from Osasco, BR
90.182.205.172 AS5610 O2 Czech Republic, a.s. 0.59ms from Prague, CZ
52.71.5.76 AS14618 Amazon.com, Inc. 0.15ms from Reston, US
60.90.72.12 AS17676 SoftBank Corp. 3.18ms from Tokyo, JP
126.39.134.220 AS17676 SoftBank Corp. 2.80ms from Tokyo, JP
47.190.190.12 AS5650 Frontier Communications of America, Inc. 1.07ms from Dallas, US
13.94.21.76 AS8075 Microsoft Corporation 0.80ms from Hong Kong, HK
34.43.24.108 AS396982 Google LLC 0.08ms from Melbourne, AU
45.180.72.12 AS269126 Net Onne - Comércio e Serviço de Informática 8.56ms from Osasco, BR
209.182.249.204 AS62 CyrusOne LLC 2.74ms from Secaucus, US
175.120.127.12 AS9318 SK Broadband Co Ltd 5.38ms from Seoul, KR
77.116.202.124 AS25255 ==> TELE2 AUSTRIA <== 10.15ms from Vienna, AT
192.237.203.172 AS33070 Rackspace Hosting 0.94ms from Dallas, US
80.131.223.60 AS3320 Deutsche Telekom AG 3.77ms from Hamburg, DE
42.98.132.252 AS4760 HKT Limited 1.16ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f5 -m9 124.1.210.64
traceroute to 124.1.210.64 (124.1.210.64): 9 hops max, 52 byte packets
5 [AS37271] 41.78.188.41 110.523 ms
6 [] 80.81.197.58 259.79 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Accra, GH
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 AS9644 at robtex.

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