203.234.88.0/22

AS4766  ·  Korea Telecom

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Summary

Country South Korea
Domain kren.kr
ASN AS4766
Registry APNIC
ID KREN

WHOIS Details

inetnum:        203.234.64.0 - 203.234.95.255
netname:        KREN
descr:          Korean Education Network
admin-c:        IM70-AP
tech-c:         IM70-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-02T04:55:24Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-06-15T06:21:49Z
source:         APNIC

person:         IP Manager
address:        Seoul Gwanak-gu Gwanak-ro
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM70-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-07-09T23:56:03Z
source:         APNIC

inetnum:        203.234.64.0 - 203.234.95.255
netname:        KREN-KR
descr:          Korean Education Network
country:        KR
admin-c:        IA142-KR
tech-c:         IM142-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
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.
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Gwanak-gu Gwanak-ro
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IA142-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Gwanak-gu Gwanak-ro
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM142-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.234.0.0/16

No nearby ranges found.

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.234.88.249 asc.ac.kr 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

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

IP Address ASN Details
203.234.88.253 AS4766 Korea Telecom 8.00ms from Seoul, KR
203.234.91.254 AS4766 Korea Telecom 7.45ms 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
97.80.234.86 AS20115 Charter Communications LLC 13.20ms from Atlanta, US
98.193.28.38 AS7922 Comcast Cable Communications, LLC 5.28ms from Chicago, US
130.211.182.54 AS396982 Google LLC 0.14ms from Council Bluffs, US
89.57.97.214 AS207790 SWN Stadtwerke Neumuenster GmbH 2.20ms from Hamburg, DE
203.142.46.86 AS24028 REDtone 0.39ms from Kuala Lumpur, MY
93.188.120.246 AS44999 Mifril+ LLC 2.01ms from Moscow, RU
109.183.207.198 AS13036 T-Mobile Czech Republic a.s. 1.65ms from Prague, CZ
186.104.253.134 AS7418 TELEFÓNICA CHILE S.A. 3.46ms from Santiago, CL
187.175.18.22 AS8151 UNINET 7.80ms from Santiago de Queretaro, MX
118.42.112.150 AS4766 Korea Telecom 4.18ms from Seoul, KR
202.89.244.22 AS24259 kanuma cable television Corporation 2.80ms from Tokyo, JP
58.50.68.86 AS4134 CHINANET-BACKBONE 6.29ms from Wuhan, CN
196.74.190.182 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 14.06ms from Casablanca, MA
187.136.119.70 AS8151 UNINET 17.95ms from Dallas, US
68.51.194.134 AS7922 Comcast Cable Communications, LLC 11.13ms from Flint, US
109.215.179.214 AS3215 Orange S.A. 13.47ms from Frankfurt am Main, DE
89.95.18.70 AS5410 Bouygues Telecom SA 6.69ms from Frankfurt am Main, DE
84.58.217.38 AS3209 Vodafone GmbH 5.35ms from Hamburg, DE
81.6.98.22 AS15897 Vodafone Telekomunikasyon A.S. 16.03ms from Istanbul, TR
23.112.143.214 AS7018 AT&T Enterprises, LLC 2.10ms from Kansas City, US
80.189.231.102 AS6871 Plusnet 4.84ms from London, GB
51.48.74.134 AS16509 Amazon.com, Inc. 5.60ms from Madrid, ES
23.31.176.182 AS7922 Comcast Cable Communications, LLC 6.28ms from Miami, US
67.86.90.214 AS6128 Cablevision Systems Corp. 2.54ms from New York City, US
88.171.43.150 AS12322 Free SAS 5.68ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f7 203.234.91.254
traceroute to 203.234.91.254 (203.234.91.254): 64 hops max, 52 byte packets
8 *
9 *
10 [AS4766] 203.234.91.254 8.405 ms
Measurement taken from IPinfo ProbeNet in Seoul, KR
On

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