210.125.128.0/17

AS4766  ·  Korea Telecom

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

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

WHOIS Details

inetnum:        210.125.128.0 - 210.125.255.255
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:  2017-02-02T04:55:44Z
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:        210.125.128.0 - 210.125.255.255
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

Hosted domains

There are 44 domain names hosted across 30 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
210.125.163.34 knupe.ac.kr 4
210.125.129.20 cshrd.or.kr 2
210.125.167.13 ghc.ac.kr 2
210.125.185.222 history.go.kr 1
210.125.201.251 dkndir.kr 1
210.125.200.111 dhc.ac.kr 1
210.125.230.3 acts.university 1
210.125.204.48 dongju.ac.kr 1
210.125.201.252 angiokndir.kr 1
210.125.186.11 jhc.ac.kr 1
210.125.173.9 jhc.ac.kr 1
210.125.201.253 kndir.kr 1
210.125.204.13 dongju.ac.kr 1
210.125.163.2 knupe.ac.kr 1
210.125.134.229 jbsc.ac.kr 1
210.125.225.226 canreg.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

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

IP Address ASN Details
210.125.139.2 AS18029 Daejeon Helath Sciences College 3.47ms from Seoul, KR
210.125.151.159 AS18158 CHUNGBUK NATIONAL UNIVERSITY 23.79ms from Seoul, KR
210.125.224.20 AS3786 LG DACOM Corporation 3.03ms from Seoul, KR
210.125.197.46 AS9867 VISION College of Jeonju 4.71ms from Seoul, KR
210.125.178.134 AS9978 The University of Seoul 2.84ms from Seoul, KR
210.125.161.9 AS4766 Korea Telecom 4.70ms from Seoul, KR
210.125.211.3 AS3786 LG DACOM Corporation 3.47ms from Seoul, KR
210.125.129.152 AS4766 Korea Telecom 4.94ms from Seoul, KR
210.125.163.46 AS4766 Korea Telecom 1.53ms from Seoul, KR
210.125.247.1 AS4766 Korea Telecom 1.97ms from Seoul, KR
210.125.189.57 AS4766 Korea Telecom 4.28ms from Seoul, KR
210.125.192.14 AS9867 VISION College of Jeonju 4.49ms from Seoul, KR
210.125.176.78 AS9978 The University of Seoul 3.04ms from Seoul, KR
210.125.138.3 AS18029 Daejeon Helath Sciences College 3.85ms from Seoul, KR
210.125.147.50 AS18158 CHUNGBUK NATIONAL UNIVERSITY 24.28ms from Seoul, KR
210.125.243.1 AS4766 Korea Telecom 1.69ms from Seoul, KR
210.125.202.228 AS4766 Korea Telecom 6.11ms from Seoul, KR
210.125.207.180 AS4766 Korea Telecom 6.86ms from Seoul, KR
210.125.181.21 AS9978 The University of Seoul 3.47ms from Seoul, KR
210.125.136.56 AS18029 Daejeon Helath Sciences College 2.96ms from Seoul, KR
210.125.156.62 AS18158 CHUNGBUK NATIONAL UNIVERSITY 23.58ms from Seoul, KR
210.125.229.250 AS3786 LG DACOM Corporation 2.88ms from Seoul, KR
210.125.230.254 AS4766 Korea Telecom 2.08ms from Seoul, KR
210.125.135.253 AS4766 Korea Telecom 6.37ms from Seoul, KR
210.125.191.62 AS4766 Korea Telecom 3.75ms 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
82.73.134.1 AS33915 Vodafone Libertel B.V. 1.04ms from Amsterdam, NL
217.103.94.1 AS33915 Vodafone Libertel B.V. 4.60ms from Amsterdam, NL
87.209.138.1 AS50266 Odido Netherlands B.V. 3.28ms from Amsterdam, NL
91.229.61.129 AS6206 Netrouting B.V. 1.29ms from Amsterdam, NL
64.67.68.1 AS3737 PenTeleData Inc. 9.33ms from Ashburn, US
73.172.82.193 AS7922 Comcast Cable Communications, LLC 6.87ms from Ashburn, US
3.161.145.81 AS16509 Amazon.com, Inc. 0.22ms from Atlanta, US
12.168.169.241 AS7018 AT&T Enterprises, LLC 12.92ms from Atlanta, US
125.27.112.1 AS23969 TOT Public Company Limited 2.69ms from Bangkok, TH
111.193.198.33 AS4808 China Unicom Beijing Province Network 3.57ms from Beijing, CN
211.88.1.145 AS9306 CIETNET 6.05ms from Beijing, CN
73.38.168.1 AS7922 Comcast Cable Communications, LLC 9.52ms from Boston, US
188.81.20.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 6.16ms from Braga, PT
213.224.12.1 AS6848 Telenet BV 2.17ms from Brussels, BE
190.245.89.1 AS7303 Telecom Argentina S.A. 13.35ms from Buenos Aires, AR
208.88.242.97 AS17378 TierPoint, LLC 9.66ms from Chicago, US
199.26.0.225 AS55154 Madgenius.com 0.33ms from Chicago, US
125.81.38.1 AS4134 CHINANET-BACKBONE 2.06ms from Chongqing, CN
106.86.192.1 AS4134 CHINANET-BACKBONE 3.01ms from Chongqing, CN
68.97.244.1 AS22773 Cox Communications Inc. 5.08ms from Dallas, US
174.22.128.1 AS209 CenturyLink Communications, LLC 2.18ms from Denver, US
70.64.120.1 AS6327 Shaw Communications Inc. 7.50ms from Edmonton, CA
62.106.62.65 AS57732 Ikaalisten-Parkanon Puhelin Osakeyhtio Ltd 3.95ms from Helsinki, FI
64.70.198.113 AS32400 Ntirety, Inc. 5.51ms from Houston, US
45.41.33.1 AS399924 All Neins LLC 1.09ms from Houston, US

Traceroute

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

$
traceroute -a -n -q1 210.125.161.9
traceroute to 210.125.161.9 (210.125.161.9): 64 hops max, 52 byte packets
3 *
4 *
7 *
Measurement taken from IPinfo ProbeNet in Seoul, KR
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs