1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.237.0.0/16
  4. AS4766  | 203.237.215.0/24

203.237.215.0/24

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 203.237.215.0-203.237.215.255

WHOIS Details

inetnum:            203.237.215.0 - 203.237.215.255
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:              +82-63-284-8499
e-mail:             being@kt.co.kr
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 203.237.215.0/24

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
203.237.208.0/24 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
203.237.224.0/24 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.

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Pingable IPs

1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.237.215.94 AS4766 Korea Telecom 4.93ms from Incheon, 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
219.232.28.120 AS4808 China Unicom Beijing Province Network 2.96ms from Beijing, CN
97.149.223.40 AS6167 Verizon Business 19.69ms from Chicago, US
169.48.182.120 AS36351 IBM Cloud 0.87ms from Dallas, US
128.203.251.232 AS8075 Microsoft Corporation 0.15ms from Des Moines, US
91.50.111.72 AS3320 Deutsche Telekom AG 5.03ms from Duesseldorf, DE
86.139.163.136 AS2856 British Telecommunications PLC 5.11ms from London, GB
97.88.57.232 AS20115 Charter Communications LLC 5.99ms from Minneapolis, US
88.89.250.232 AS2119 Telenor Norge AS 0.98ms from Oslo, NO
78.196.172.8 AS12322 Free SAS 1.19ms from Paris, FR
96.0.153.40 AS16509 Amazon.com, Inc. 0.61ms from Santiago, CL
153.175.35.136 AS4713 NTT DOCOMO BUSINESS,Inc. 7.23ms from Tokyo, JP
41.232.163.8 AS8452 TE-AS 5.08ms from Cairo, EG
98.206.17.8 AS7922 Comcast Cable Communications, LLC 9.84ms from Chicago, US
35.142.51.216 AS33363 Charter Communications, Inc 11.12ms from Orlando, US
82.96.151.120 AS199636 Free Pro SAS 1.30ms from Paris, FR
50.54.203.232 AS20055 Wholesail networks LLC 6.23ms from Portland, US
35.171.10.168 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
70.67.62.40 AS6327 Shaw Communications 5.42ms from Seattle, US
121.146.158.104 AS4766 Korea Telecom 7.25ms from Seoul, KR
43.142.99.200 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.75ms from Shanghai, CN
42.180.9.88 AS4837 CHINA UNICOM China169 Backbone 5.46ms from Tieling, CN
204.141.231.168 AS2914 NTT America, Inc. 0.20ms from Ashburn, US
34.191.36.8 AS15169 Google LLC 4.05ms from Atlanta, US
16.147.88.168 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
190.68.17.104 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 8.44ms from Bogota, CO

Traceroute

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

$
traceroute -a -n -q1 -f4 -m13 203.237.215.61
traceroute to 203.237.215.61 (203.237.215.61): 13 hops max, 52 byte packets
4 [] 116.119.164.30 31.552 ms
5 [AS4766] 121.189.2.61 31.671 ms
6 [AS4766] 112.174.87.137 91.416 ms
7 [AS4766] 112.174.91.205 91.279 ms
8 [AS4766] 112.174.8.41 95.397 ms
9 [AS4766] 112.189.225.106 108.478 ms
10 [AS4766] 211.230.172.98 109.192 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Chennai, IN
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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