203.229.128.0/20

AS10162  ·  SNUH

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Summary

Country South Korea
Domain kt.com
ASN AS10162
Parent Range 203.229.128.0/17
Registry KRNIC
ID KORNET-KR

WHOIS Details

inetnum:        203.229.128.0 - 203.229.255.255
netname:        KORNET-KR
descr:          Korea Telecom
country:        KR
admin-c:        IA9-KR
tech-c:         IM9-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        hostmaster@nic.or.kr 20240912
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC


person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 20240912
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 20240912
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 203.229.128.0/20

Range ASN Company Num of IPs
203.229.128.0/17 AS55586 Korea Telecom 32,768
203.229.128.0/17 AS38676 Korea Telecom 32,768
203.229.128.0/17 AS18325 Korea Telecom 32,768
203.229.128.0/17 AS4766 Korea Telecom 32,768
203.229.128.0/17 AS10162 Korea Telecom 32,768

Nearby Ranges

BGP prefixes that overlap with 203.229.0.0/16

Range ASN Company Num of IPs
203.229.128.0/17 AS18325 Korea Telecom 32,768
203.229.128.0/17 AS38676 Korea Telecom 32,768
203.229.128.0/17 AS4766 Korea Telecom 32,768
203.229.128.0/17 AS55586 Korea Telecom 32,768
203.229.128.0/17 AS10162 Korea Telecom 32,768
203.229.0.0/18 AS9689 SK Broadband Co Ltd 16,384
203.229.64.0/18 AS38095 SK Broadband Co Ltd 16,384
203.229.0.0/18 AS38096 SK Broadband Co Ltd 16,384
203.229.0.0/18 AS38097 SK Broadband Co Ltd 16,384
203.229.0.0/18 AS38103 SK Broadband Co Ltd 16,384

Hosted domains

There are 36 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.229.136.46 snuh.org 16
203.229.136.49 bg-skt.hair 15
203.229.136.45 i-apa.net 2
203.229.136.43 snuhnanum.com 1
203.229.136.111 kucrf.org 1
203.229.138.191 smicuecrf.com 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
203.229.138.7 AS10162 SNUH 1.53ms from Incheon, KR
203.229.136.1 AS10162 SNUH 1.62ms from Seoul, KR
203.229.141.3 AS10162 SNUH 1.73ms from Seoul, KR
203.229.137.15 AS10162 SNUH 1.56ms 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
102.135.7.196 AS43641 SOLLUTIUM EU Sp z.o.o. 0.51ms from Amsterdam, NL
107.195.14.164 AS7018 AT&T Enterprises, LLC 3.28ms from Atlanta, US
173.233.145.4 AS7979 Servers.com, Inc. 0.15ms from Dallas, US
93.193.218.36 AS3320 Deutsche Telekom AG 8.06ms from Frankfurt am Main, DE
183.107.166.4 AS4766 Korea Telecom 3.16ms from Incheon, KR
170.4.181.180 AS7871 SEI Data, Inc. 4.49ms from Indianapolis, US
109.86.245.20 AS13188 CONTENT DELIVERY NETWORK LTD 1.02ms from Kharkiv, UA
151.71.88.180 AS1267 WIND TRE S.P.A. 7.84ms from Milan, IT
184.107.20.164 AS32613 Leaseweb Canada Inc. 0.78ms from Montreal, CA
86.110.218.36 AS199599 Telecom-Birzha, LLC 0.97ms from Moscow, RU
27.214.179.20 AS4837 CHINA UNICOM China169 Backbone 4.92ms from Qingdao, CN
118.40.204.228 AS4766 Korea Telecom 6.67ms from Seoul, KR
3.161.165.196 AS16509 Amazon.com, Inc. 0.22ms from Atlanta, US
66.79.46.4 AS22561 CenturyLink Communications, LLC 12.45ms from Atlanta, US
86.121.136.132 AS8708 DIGI ROMANIA S.A. 0.85ms from Bucharest, RO
18.224.21.52 AS16509 Amazon.com, Inc. 0.70ms from Columbus, US
76.138.11.180 AS7922 Comcast Cable Communications, LLC 15.53ms from Dallas, US
181.221.100.228 AS28573 Claro NXT Telecomunicacoes Ltda 18.10ms from Fortaleza, BR
182.183.74.36 AS17557 Pakistan Telecommunication Company Limited 1.72ms from Islamabad, PK
95.147.23.180 AS2856 British Telecommunications PLC 6.80ms from London, GB
76.217.178.84 AS7018 AT&T Enterprises, LLC 3.21ms from Los Angeles, US
108.188.20.164 AS33363 Charter Communications, Inc 9.24ms from Orlando, US
98.91.173.148 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
79.53.124.164 AS3269 Telecom Italia S.p.A. 5.01ms from Rome, IT
122.116.11.36 AS3462 Data Communication Business Group 2.25ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -m5 203.229.139.255
traceroute to 203.229.139.255 (203.229.139.255): 5 hops max, 52 byte packets
1 [AS15085] 66.219.24.81 0.318 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Asheville, US
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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