203.252.184.0/23

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

Nearby Ranges

BGP prefixes that overlap with 203.252.0.0/16

Range	ASN	Company	Num of IPs
203.252.64.0/19	AS17862	Korean Education Network	8,192
203.252.224.0/19	AS17615	Chongju University	8,192
203.252.208.0/20	AS10180	Duksung Womens University	4,096
203.252.0.0/20	AS3786	LG DACOM Corporation	4,096
203.252.192.0/20	AS3786	SookMyung Womens university	4,096
203.252.16.0/21	AS4766	HANSHIN University	2,048
203.252.27.0/24	AS17591	Korea Telecom	256

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

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

IP Address	ASN	Details
203.252.184.101	AS9459 Konkuk University	`1.88ms` from Incheon, 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
180.79.3.55	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`9.81ms` from Beijing, CN
216.135.4.7	AS7029 Windstream Communications LLC	`12.80ms` from Chicago, US
37.80.145.55	AS3320 Deutsche Telekom AG	`13.09ms` from Duesseldorf, DE
119.41.200.167	AS4134 CHINANET-BACKBONE	`4.53ms` from Haikou, CN
222.83.217.55	AS4134 CHINANET-BACKBONE	`2.33ms` from Nanning, CN
193.251.18.215	AS3215 Orange S.A.	`2.97ms` from Paris, FR
65.62.18.167	AS8011 MongoDB, Inc.	`0.11ms` from Paris, FR
221.158.186.7	AS4766 Korea Telecom	`2.85ms` from Seoul, KR
220.120.215.167	AS4766 Korea Telecom	`1.91ms` from Seoul, KR
82.166.102.247	AS1680 Cellcom Fixed Line Communication L.P	`11.12ms` from Tel Aviv, IL
1.202.84.55	AS4847 China Networks Inter-Exchange	`2.73ms` from Tianjin, CN
99.243.185.55	AS812 Rogers Communications Canada Inc.	`7.95ms` from Toronto, CA
41.62.226.103	AS37705 TOPNET	`1.97ms` from Tunis, TN
190.48.79.55	AS22927 Telefonica de Argentina	`2.46ms` from Buenos Aires, AR
103.15.42.7	AS58682 Level3 Carrier Ltd.	`0.19ms` from Dhaka, BD
79.236.197.55	AS3320 Deutsche Telekom AG	`4.70ms` from Duesseldorf, DE
31.53.195.23	AS2856 British Telecommunications PLC	`5.44ms` from Erith, GB
99.26.190.87	AS7018 AT&T Enterprises, LLC	`2.43ms` from Houston, US
23.219.190.55	AS23693 PT. Telekomunikasi Selular	`1.20ms` from Jakarta, ID
81.79.176.151	AS5378 Vodafone Limited	`7.26ms` from London, GB
176.171.118.167	AS5410 Bouygues Telecom SA	`7.29ms` from Marseille, FR
71.57.152.247	AS7922 Comcast Cable Communications, LLC	`5.41ms` from Miami, US
159.242.39.7	AS394907 Northland Communications Inc.	`4.00ms` from Minneapolis, US
95.235.158.119	AS3269 Telecom Italia S.p.A.	`4.41ms` from Rome, IT
61.77.119.135	AS4766 Korea Telecom	`1.51ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f3 -m7 203.252.185.211

traceroute to 203.252.185.211 (203.252.185.211): 7 hops max, 52 byte packets

3 [AS55017] 104.219.220.29 0.231 ms

4 [AS55017] 104.219.220.11 0.203 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Saskatoon, CA

On January 18th 2026

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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