210.97.156.0/22

AS18343 · Daegu Technical College

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Summary

Country	South Korea
Domain	kren.kr
ASN	AS18343
Parent Range	210.97.128.0/19
Registry	APNIC
ID	KREN

WHOIS Details

inetnum:        210.97.128.0 - 210.97.159.255
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:  2017-02-02T04:55:37Z
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:        210.97.128.0 - 210.97.159.255
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

Overlapping Ranges

BGP prefixes that contain 210.97.156.0/22

Range	ASN	Company	Num of IPs
210.97.128.0/19	AS18343	Korean Education Network	8,192
210.97.128.0/19	AS3786	Korean Education Network	8,192
210.97.128.0/19	AS4766	Korean Education Network	8,192
210.97.128.0/19	AS9318	Korean Education Network	8,192

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
210.97.159.253	AS18343 Daegu Technical College	`5.18ms` 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
63.152.24.86	AS209 CenturyLink Communications, LLC	`6.60ms` from Chicago, US
217.95.41.22	AS3320 Deutsche Telekom AG	`5.12ms` from Duesseldorf, DE
88.195.147.150	AS1759 Telia Finland Oyj	`2.63ms` from Helsinki, FI
113.172.213.182	AS45899 VNPT Corp	`1.53ms` from Ho Chi Minh City, VN
113.226.217.214	AS4837 CHINA UNICOM China169 Backbone	`10.90ms` from Liaoyang, CN
90.195.52.38	AS5607 Sky UK Limited	`1.83ms` from London, GB
157.125.224.54	AS31655 Gamma Telecom Holdings Ltd	`2.45ms` from Manchester, GB
35.201.105.134	AS396982 Google LLC	`0.08ms` from Melbourne, AU
162.254.67.22	AS14371 Paul Bunyan Communications	`6.45ms` from Minneapolis, US
34.139.68.54	AS396982 Google LLC	`0.17ms` from Moncks Corner, US
222.191.246.6	AS4134 CHINANET-BACKBONE	`3.36ms` from Nanjing, CN
104.131.143.22	AS14061 DigitalOcean, LLC	`0.26ms` from Santa Clara, US
112.152.205.166	AS17858 LG POWERCOMM	`2.40ms` from Seoul, KR
180.182.101.22	AS38669 LG HelloVision Corp.	`7.54ms` from Seoul, KR
195.155.223.22	AS34984 Superonline Iletisim Hizmetleri A.S.	`16.92ms` from Bursa, TR
201.66.25.118	AS8167 V tal	`1.18ms` from Curitiba, BR
47.219.81.38	AS19108 Optimum	`10.31ms` from Dallas, US
63.177.186.214	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
217.248.209.6	AS3320 Deutsche Telekom AG	`4.23ms` from Hamburg, DE
113.226.100.166	AS4837 CHINA UNICOM China169 Backbone	`11.83ms` from Liaoyang, CN
107.142.55.6	AS7018 AT&T Enterprises, LLC	`10.18ms` from Miami, US
142.119.73.166	AS577 Bell Canada	`1.68ms` from Montreal, CA
36.34.16.214	AS140726 UNICOM AnHui province network	`4.00ms` from Nanjing, CN
143.48.57.102	AS13748 Cold Spring Harbor Laboratory	`1.59ms` from New York City, US
72.238.137.118	AS33363 Charter Communications, Inc	`12.10ms` from Orlando, US

Traceroute

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

traceroute -a -n -q1 -f4 -m7 210.97.158.49

traceroute to 210.97.158.49 (210.97.158.49): 7 hops max, 52 byte packets

4 [AS28917] 62.140.255.110 87.653 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in London, GB

On September 4th 2025

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