1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.237.0.0/16
  4. AS4766  | 203.237.191.0/24

203.237.191.0/24

AS4766  ·  Korea Telecom

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Summary

Country South Korea
Domain synkey.com
ASN AS4766
Parent Range 203.237.128.0/17
Registry KRNIC
ID 203.237.191.0-203.237.191.255

WHOIS Details

inetnum:            203.237.191.0 - 203.237.191.255
descr:              daekuUniversity of Education
network-type:       CUSTOMER
address:            Daemyeong2-dong  Nam-gu  Daegu
zip-code:           705032
created:            2007-05-14
admin:              GENERATED-KRNIC-IP-MANAGER-BLUEROSE
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-BLUEROSE
person:             IP Manager
name:               IP Manager
phone:              +82-2-784-6821
e-mail:             bluerose@synkey.com
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 203.237.191.0/24

Range ASN Company Num of IPs
203.237.128.0/17 AS23983 Korean Education Network 32,768
203.237.128.0/17 AS4766 Korean Education Network 32,768
203.237.128.0/17 AS3786 Korean Education Network 32,768

Nearby Ranges

BGP prefixes that overlap with 203.237.0.0/16

Range ASN Company Num of IPs
203.237.128.0/17 AS23983 Korean Education Network 32,768
203.237.128.0/17 AS4766 Korean Education Network 32,768
203.237.128.0/17 AS3786 Korean Education Network 32,768
203.237.64.0/19 AS9778 KISTI 8,192
203.237.32.0/19 AS18297 Gwangju Institute of Science and Technology 8,192
203.237.0.0/19 AS10166 Korea Water Resources Corporation 8,192
203.237.96.0/19 AS9754 Korean Education Network 8,192
203.237.202.0/23 AS18026 CHEJU NATIONAL UNIVERSITY 512
203.237.175.0/24 AS18031 SANGMYUNG UNIVERSITY 256
203.237.160.0/24 AS3786 Dongyang Technical College 256
203.237.161.0/24 AS3786 Dongyang Technical College 256
203.237.162.0/24 AS3786 Dongyang Technical College 256
203.237.163.0/24 AS3786 Dongyang Technical College 256
203.237.164.0/24 AS3786 Dongyang Technical College 256
203.237.165.0/24 AS3786 Dongyang Technical College 256
203.237.166.0/24 AS3786 Dongyang Technical College 256
203.237.167.0/24 AS3786 Dongyang Technical College 256
203.237.172.0/24 AS3786 SANGMYUNG UNIVERSITY 256
203.237.254.0/24 AS38694 CHEONGJU NATIONAL UNIVERSITY OF EDUCATION 256
203.237.255.0/24 AS38694 CHEONGJU NATIONAL UNIVERSITY OF EDUCATION 256
203.237.154.0/24 AS4766 DAEJEON UNIVERSITY 256
203.237.156.0/24 AS4766 DAEJEON UNIVERSITY 256
203.237.157.0/24 AS4766 DAEJEON UNIVERSITY 256
203.237.158.0/24 AS4766 DAEJEON UNIVERSITY 256
203.237.159.0/24 AS4766 DAEJEON UNIVERSITY 256
203.237.204.0/24 AS4766 useokUniversity 256
203.237.205.0/24 AS4766 useokUniversity 256
203.237.206.0/24 AS4766 useokUniversity 256
203.237.207.0/24 AS4766 useokUniversity 256
203.237.208.0/24 AS4766 useokUniversity 256
203.237.209.0/24 AS4766 useokUniversity 256
203.237.210.0/24 AS4766 useokUniversity 256
203.237.211.0/24 AS4766 useokUniversity 256
203.237.212.0/24 AS4766 useokUniversity 256
203.237.213.0/24 AS4766 useokUniversity 256
203.237.214.0/24 AS4766 useokUniversity 256
203.237.215.0/24 AS4766 useokUniversity 256
203.237.224.0/24 AS4766 DANKOOK UNIVERSITY 256
203.237.225.0/24 AS4766 HALLYM COLLEGE 256
203.237.231.0/24 AS4766 HALLYM COLLEGE 256
203.237.250.0/24 AS4766 Chungang University 256
203.237.190.0/24 AS9318 Shinhan University 256
203.237.216.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.217.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.218.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.220.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.221.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.222.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.223.0/24 AS9318 DANKOOK UNIVERSITY 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
114.242.247.232 AS4808 China Unicom Beijing Province Network 3.45ms from Beijing, CN
172.214.234.40 AS8075 Microsoft Corporation 0.17ms from Chicago, US
35.234.108.168 AS396982 Google LLC 0.10ms from Frankfurt am Main, DE
91.121.36.72 AS16276 OVH SAS 0.06ms from Gravelines, FR
81.141.41.232 AS2856 British Telecommunications PLC 3.13ms from London, GB
126.94.180.120 AS17676 SoftBank Corp. 3.69ms from Osaka, JP
3.221.158.248 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
47.27.223.88 AS20115 Charter Communications LLC 7.09ms from San Jose, US
97.215.60.248 AS6167 Verizon Business 10.34ms from San Jose, US
149.33.30.248 AS9009 M247 Europe SRL 0.26ms from Singapore, SG
221.205.180.104 AS4837 CHINA UNICOM China169 Backbone 2.77ms from Taiyuan, CN
146.20.84.40 AS27357 Rackspace Hosting 0.48ms from Ashburn, US
73.247.123.152 AS7922 Comcast Cable Communications, LLC 6.22ms from Chicago, US
1.6.255.88 AS9583 Sify Limited 1.21ms from Delhi, IN
74.249.208.104 AS8075 Microsoft Corporation 0.23ms from Des Moines, US
202.69.24.40 AS23848 Shenzhen Ping An Communication Technology Co.,Ltd 2.63ms from Guangzhou, CN
47.61.113.24 AS12430 VODAFONE ESPANA S.A.U. 7.42ms from Madrid, ES
60.225.67.88 AS1221 Telstra Limited 3.17ms from Perth, AU
97.191.33.24 AS6167 Verizon Business 13.28ms from San Jose, US
8.153.160.104 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.42ms from Shanghai, CN
120.199.71.40 AS56041 China Mobile communications corporation 4.29ms from Shanghai, CN
80.136.139.40 AS3320 Deutsche Telekom AG 6.39ms from Nuernberg, DE
187.149.6.8 AS8151 UNINET 19.81ms from Santiago de Queretaro, MX
184.153.43.40 AS12271 Charter Communications Inc 3.77ms from Secaucus, US
121.176.227.216 AS4766 Korea Telecom 7.48ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f3 -m10 203.237.191.2
traceroute to 203.237.191.2 (203.237.191.2): 10 hops max, 52 byte packets
3 [AS3491] 63.218.229.13 58.339 ms
4 [AS3491] 63.223.16.98 69.316 ms
5 [AS3491] 63.218.147.2 244.508 ms
6 [AS4766] 112.174.86.69 233.162 ms
7 [AS4766] 112.174.48.1 238.138 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Singapore, SG
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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