203.252.166.0/24

AS9459 · Konkuk University

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Summary

Country	South Korea
Domain	konkuk.ac.kr
ASN	AS9459
Registry	APNIC
ID	KONKUKNET

WHOIS Details

inetnum:        203.252.128.0 - 203.252.191.255
netname:        KONKUKNET
descr:          Konkuk University
admin-c:        IM632-AP
tech-c:         IM632-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-01-25T04:20:34Z
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 Gwangjin-gu Neungdong-ro 120
country:        KR
phone:          +82-2-450-4077
e-mail:         ljm0110@konkuk.ac.kr
nic-hdl:        IM632-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2019-06-03T00:29:15Z
source:         APNIC

inetnum:        203.252.128.0 - 203.252.191.255
netname:        KONKUKNET-KR
descr:          Konkuk University
country:        KR
admin-c:        IL54-KR
tech-c:         DH54-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 Gwangjin-gu Neungdong-ro 120
address:        Konkuk University
country:        KR
phone:          +82-2-450-4077
e-mail:         ljm0110@konkuk.ac.kr
nic-hdl:        DH54-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Gwangjin-gu Neungdong-ro 120
address:        Konkuk University
country:        KR
phone:          +82-2-450-4077
e-mail:         ljm0110@konkuk.ac.kr
nic-hdl:        IL54-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

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

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

IP Address	ASN	Details
203.252.166.151	AS9459 Konkuk University	`1.56ms` 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
149.56.223.152	AS16276 OVH SAS	`0.12ms` from Beauharnois, CA
101.19.189.56	AS4837 CHINA UNICOM China169 Backbone	`10.41ms` from Beijing, CN
190.146.207.152	AS10620 Telmex Colombia S.A.	`4.90ms` from Bogota, CO
36.104.222.88	AS4134 CHINANET-BACKBONE	`11.09ms` from Dalian, CN
72.24.0.24	AS11492 CABLE ONE, INC.	`17.62ms` from Dallas, US
161.225.176.8	AS17052 Target Corporation	`2.31ms` from Minneapolis, US
85.71.140.184	AS5610 O2 Czech Republic, a.s.	`9.61ms` from Prague, CZ
3.230.146.136	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
60.204.0.136	AS55990 Huawei Cloud Service data center	`5.19ms` from Shanghai, CN
77.28.7.8	AS6821 Makedonski Telekom AD-Skopje	`1.49ms` from Skopje, MK
106.165.211.88	AS2516 KDDI CORPORATION	`7.63ms` from Tokyo, JP
194.58.44.184	AS26383 Baxet Group Inc.	`0.00ms` from Amsterdam, NL
92.75.52.56	AS3209 Vodafone GmbH	`9.61ms` from Berlin, DE
110.189.165.136	AS4134 CHINANET-BACKBONE	`6.43ms` from Chengdu, CN
68.62.72.88	AS7922 Comcast Cable Communications, LLC	`9.17ms` from Flint, US
58.82.195.40	AS137872 China Mobile Hong Kong Company Limited	`2.05ms` from Hong Kong, HK
149.248.212.56	AS40509 Fly.io, Inc.	`0.09ms` from Johannesburg, ZA
185.241.247.72	AS35404 AVATEL TELECOM, SA	`3.15ms` from Malaga, ES
37.179.212.232	AS30722 Vodafone Italia S.p.A.	`3.59ms` from Milan, IT
91.218.230.56	AS210079 EuroByte LLC	`1.11ms` from Moscow, RU
124.145.175.136	AS9824 JCOM Co., Ltd.	`8.21ms` from Osaka, JP
44.212.44.40	AS14618 Amazon.com, Inc.	`0.40ms` from Reston, US
125.132.155.8	AS4766 Korea Telecom	`1.49ms` from Seoul, KR
175.250.100.40	AS4766 Korea Telecom	`4.39ms` from Seoul, KR
115.146.56.8	AS9597 KDDI Web Communications Inc.	`0.65ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f5 203.252.166.221

traceroute to 203.252.166.221 (203.252.166.221): 64 hops max, 52 byte packets

5 [AS9318] 39.124.192.137 1.626 ms

6 *

7 *

8 *

9 *

10 *

11 [AS9318] 211.176.81.214 2.395 ms

12 *

13 [AS9459] 203.252.166.221 2.479 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On September 5th 2025

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.

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