1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.237.0.0/16
  4. AS4766  | 203.237.208.0/24

203.237.208.0/24

AS4766  ·  Korea Telecom

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Summary

Country South Korea
Domain kt.co.kr
ASN AS4766
Parent Range 203.237.128.0/17
Registry KRNIC
ID 203.237.208.0-203.237.208.255

WHOIS Details

inetnum:            203.237.208.0 - 203.237.208.255
descr:              useokUniversity
network-type:       CUSTOMER
address:            Samnyehujeong  Wanju-gun  Jeonbuk
zip-code:           565800
created:            2004-07-26
admin:              GENERATED-KRNIC-IP-MANAGER-BEING
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-BEING
person:             IP Manager
name:               IP Manager
phone:              +82-63-840-1513
e-mail:             being@kt.co.kr
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 203.237.208.0/24

Range ASN Company Num of IPs
203.237.128.0/17 AS3786 Korean Education Network 32,768
203.237.128.0/17 AS23983 Korean Education Network 32,768
203.237.128.0/17 AS4766 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
203.237.191.0/24 AS4766 daekuUniversity of Education 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
203.237.209.0/24 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
68.154.105.40 AS8075 Microsoft Corporation 0.40ms from Boydton, US
102.184.21.120 AS24835 Vodafone Data 14.67ms from Cairo, EG
223.16.165.168 AS9304 HGC Global Communications Limited 1.18ms from Hong Kong, HK
112.172.77.56 AS4766 Korea Telecom 0.80ms from Incheon, KR
90.119.85.168 AS3215 Orange S.A. 4.16ms from Marseille, FR
97.164.48.8 AS6167 Verizon Business 6.99ms from Miami, US
72.136.147.72 AS812 Rogers Communications Canada Inc. 12.20ms from Montreal, CA
70.127.124.216 AS33363 Charter Communications, Inc 8.81ms from Orlando, US
138.97.67.200 AS61591 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME 6.75ms from Osasco, BR
213.76.48.120 AS5617 Orange Polska Spolka Akcyjna 14.34ms from Poznan, PL
112.177.203.120 AS4766 Korea Telecom 1.50ms from Seoul, KR
14.84.16.8 AS4766 Korea Telecom 2.04ms from Seoul, KR
115.238.10.184 AS58461 CT-HangZhou-IDC 4.36ms from Shanghai, CN
47.84.140.136 AS45102 Alibaba (US) Technology Co., Ltd. 1.24ms from Singapore, SG
78.83.108.168 AS29580 A1 Bulgaria EAD 1.18ms from Sofia, BG
1.175.211.120 AS3462 Data Communication Business Group 4.57ms from Taichung, TW
81.204.102.200 AS1136 KPN B.V. 1.25ms from Amsterdam, NL
40.118.110.104 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
18.209.12.168 AS14618 Amazon.com, Inc. 0.63ms from Ashburn, US
121.23.155.8 AS4837 CHINA UNICOM China169 Backbone 11.51ms from Hohhot, CN
77.230.82.248 AS12430 VODAFONE ESPANA S.A.U. 9.67ms from Madrid, ES
95.236.188.8 AS3269 Telecom Italia S.p.A. 4.32ms from Milan, IT
84.253.130.120 AS3302 Retelit Digital Services S.p.A. 4.96ms from Rome, IT
67.181.135.104 AS7922 Comcast Cable Communications, LLC 10.11ms from Santa Clara, US
218.158.87.104 AS4766 Korea Telecom 3.66ms 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 -m17 203.237.208.187
traceroute to 203.237.208.187 (203.237.208.187): 17 hops max, 52 byte packets
1 [AS4134] 222.184.35.1 141.368 ms
2 *
3 *
4 [AS4134] 61.160.16.57 2.876 ms
5 *
6 [AS4134] 202.97.53.33 8.281 ms
7 *
8 *
9 [AS4134] 202.97.4.110 62.904 ms
10 *
11 *
12 [AS4766] 112.174.8.41 508.511 ms
13 *
15 *
16 *
17 *
Measurement taken from IPinfo ProbeNet in Huai'an, CN
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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