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:        [email protected] 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:         [email protected]
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 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:         [email protected]
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 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 AS4766 Korea Telecom 32,768
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 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 samsung-text.cyou 15
203.229.136.45 xn--he5ba39ni9t.net 2
203.229.136.111 kucrf.org 1
203.229.138.191 smicuecrf.com 1
203.229.136.43 snuhnanum.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
203.229.136.1 AS10162 SNUH 1.62ms from Seoul, KR
203.229.138.7 AS10162 SNUH 1.53ms from Incheon, KR
203.229.137.15 AS10162 SNUH 1.56ms from Incheon, KR
203.229.141.3 AS10162 SNUH 1.73ms from Seoul, 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
24.253.201.132 AS22773 Cox Communications Inc. 8.73ms from Dallas, US
91.57.207.180 AS3320 Deutsche Telekom AG 8.04ms from Frankfurt am Main, DE
113.23.10.84 AS18403 FPT Telecom Company 1.42ms from Hanoi, VN
170.4.181.180 AS7871 SEI Data, Inc. 4.49ms from Indianapolis, US
35.196.225.164 AS396982 Google LLC 0.14ms from Moncks Corner, US
98.7.193.52 AS12271 Charter Communications Inc 3.82ms from New York City, US
72.69.93.36 AS701 Verizon Business 2.48ms from New York City, US
118.11.128.228 AS4713 NTT DOCOMO BUSINESS,Inc. 18.46ms from Osaka, JP
211.194.112.148 AS4766 Korea Telecom 4.03ms from Seoul, KR
116.233.228.68 AS4812 China Telecom (Group) 4.29ms from Shanghai, CN
9.163.109.164 AS8075 Microsoft Corporation 1.30ms from Amsterdam, NL
140.221.6.148 AS683 Argonne National Laboratory 1.44ms from Chicago, US
18.118.165.4 AS16509 Amazon.com, Inc. 0.68ms from Columbus, US
83.216.237.4 AS12355 HeLi NET Telekommunikation GmbH & Co. 2.97ms from Duesseldorf, DE
175.178.67.20 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.01ms from Guangzhou, CN
103.51.77.84 AS34977 PROCONO S.A. 12.58ms from Madrid, ES
86.241.158.180 AS3215 Orange S.A. 3.92ms from Marseille, FR
155.185.245.20 AS137 Consortium GARR 8.01ms from Milan, IT
184.107.20.164 AS32613 Leaseweb Canada Inc. 0.78ms from Montreal, CA
24.45.51.20 AS6128 Cablevision Systems Corp. 7.81ms from New York City, US
176.176.238.100 AS5410 Bouygues Telecom SA 7.83ms from Paris, FR
134.190.25.196 AS8111 Dalhousie University 16.88ms from Providence, US
210.16.240.4 AS38661 abcle 4.33ms from Seoul, KR
52.76.36.196 AS16509 Amazon.com, Inc. 0.13ms from Singapore, SG
188.151.245.116 AS1257 Tele2 Sverige AB 2.42ms from Stockholm, SE

Traceroute

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

$
traceroute -a -n -q1 -f8 -m11 203.229.142.106
traceroute to 203.229.142.106 (203.229.142.106): 11 hops max, 52 byte packets
8 [AS3356] 4.68.111.74 31.743 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Dallas, 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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