1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.237.0.0/16
  4. AS4766  | 203.237.205.0/24

203.237.205.0/24

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 203.237.205.0-203.237.205.255

WHOIS Details

inetnum:            203.237.205.0 - 203.237.205.255
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:             [email protected]
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 203.237.205.0/24

Range ASN Company Num of IPs
203.237.128.0/17 AS4766 Korean Education Network 32,768
203.237.128.0/17 AS3786 Korean Education Network 32,768
203.237.128.0/17 AS23983 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
203.237.206.0/24 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
23.74.14.168 AS20940 Akamai International B.V. 0.56ms from Boston, US
76.119.242.232 AS7922 Comcast Cable Communications, LLC 10.47ms from Boston, US
5.15.196.88 AS8708 DIGI ROMANIA S.A. 6.75ms from Bucharest, RO
196.115.71.232 AS36925 MEDITELECOM 2.55ms from Casablanca, MA
71.201.94.248 AS7922 Comcast Cable Communications, LLC 4.39ms from Chicago, US
95.208.243.168 AS3209 Vodafone GmbH 9.08ms from Frankfurt am Main, DE
35.32.76.216 AS27274 Central Michigan University 2.79ms from Grand Rapids, US
14.239.215.216 AS45899 VNPT Corp 5.60ms from Hanoi, VN
95.120.154.120 AS3352 TELEFONICA DE ESPANA S.A.U. 6.70ms from Madrid, ES
5.42.3.24 AS39493 CJSC Kolomna-Sviaz TV 3.22ms from Moscow, RU
108.158.60.8 AS16509 Amazon.com, Inc. 0.33ms from Mumbai, IN
45.170.170.24 AS268165 E C SATURNINO DE LIMA 5.99ms from Osasco, BR
34.12.225.8 AS396982 Google LLC 0.12ms from Oudeschip, NL
54.67.112.136 AS16509 Amazon.com, Inc. 0.14ms from San Jose, US
45.167.234.248 AS268066 PIONEIRA COMUNICACAO MULTIMIDIA LTDA 7.81ms from Sao Paulo, BR
183.97.202.152 AS4766 Korea Telecom 2.07ms from Seoul, KR
60.104.80.200 AS17676 SoftBank Corp. 3.34ms from Tokyo, JP
105.98.192.24 AS36947 Telecom Algeria 8.96ms from Valencia, ES
111.179.146.88 AS4134 CHINANET-BACKBONE 4.56ms from Wuhan, CN
103.234.119.248 AS150306 Dewan Enterprise 5.07ms from Dhaka, BD
3.125.217.184 AS16509 Amazon.com, Inc. 0.11ms from Frankfurt am Main, DE
172.90.39.8 AS20001 Charter Communications Inc 4.35ms from Los Angeles, US
88.44.198.104 AS3269 Telecom Italia S.p.A. 5.19ms from Milan, IT
101.142.17.104 AS17511 OPTAGE Inc. 2.86ms from Osaka, JP
118.17.131.248 AS4713 NTT DOCOMO BUSINESS,Inc. 2.77ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -m9 203.237.205.100
traceroute to 203.237.205.100 (203.237.205.100): 9 hops max, 52 byte packets
1 [AS15169] 74.125.251.95 271.704 ms
2 *
3 [AS4766] 112.174.84.9 309.505 ms
4 [AS4766] 112.174.48.37 317.008 ms
5 [AS4766] 112.189.225.226 314.919 ms
6 [AS4766] 211.230.172.98 314.868 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Tel Aviv, IL
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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