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

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

Read more

Pingable IPs

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

IP Address	ASN	Details
203.252.166.139	AS9459 Konkuk University	`1.97ms` 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
44.240.24.152	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
168.176.22.184	AS5722 Universidad Nacional de Colombia	`1.76ms` from Bogotá, CO
223.235.204.88	AS24560 Bharti Airtel Ltd., Telemedia Services	`6.00ms` from Delhi, IN
103.205.134.8	AS58689 ICC Communication	`0.36ms` from Dhaka, BD
54.155.252.184	AS16509 Amazon.com, Inc.	`0.23ms` from Dublin, IE
40.143.47.120	AS17378 TierPoint, LLC	`1.51ms` from Durham, US
204.191.207.8	AS852 TELUS Communications Inc.	`0.57ms` from Edmonton, CA
97.206.125.72	AS6167 Verizon Business	`8.14ms` from Fremont, US
88.193.35.24	AS1759 Telia Finland Oyj	`0.85ms` from Helsinki, FI
72.196.69.168	AS22773 Cox Communications Inc.	`6.02ms` from Los Angeles, US
58.171.145.136	AS1221 Telstra Limited	`2.00ms` from Melbourne, AU
181.197.22.120	AS18809 Cable Onda	`9.17ms` from Panama, PA
176.165.35.24	AS5410 Bouygues Telecom SA	`3.01ms` from Paris, FR
23.16.187.24	AS852 TELUS Communications Inc.	`4.63ms` from Seattle, US
61.223.147.104	AS3462 Data Communication Business Group	`2.92ms` from Taichung, TW
83.26.115.136	AS5617 Orange Polska Spolka Akcyjna	`13.67ms` from Wrocław, PL
77.105.138.200	AS216071 SERVERS TECH FZCO	`1.50ms` from Amsterdam, NL
192.236.236.56	AS54290 Hostwinds LLC.	`0.18ms` from Amsterdam, NL
24.34.43.24	AS7922 Comcast Cable Communications, LLC	`8.83ms` from Boston, US
172.214.142.232	AS8075 Microsoft Corporation	`0.45ms` from Chicago, US
34.252.242.72	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
79.233.244.24	AS3320 Deutsche Telekom AG	`11.39ms` from Frankfurt am Main, DE
125.133.211.136	AS4766 Korea Telecom	`0.74ms` from Incheon, KR
98.255.131.56	AS7922 Comcast Cable Communications, LLC	`10.19ms` from Los Angeles, US
117.41.239.8	AS134238 CHINANET Jiangx province IDC network	`0.48ms` from Nanchang, CN

Traceroute

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

traceroute -a -n -q1 203.252.166.139

traceroute to 203.252.166.139 (203.252.166.139): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.63 0.083 ms

2 [AS3786] 211.118.152.142 0.603 ms

3 [AS3786] 211.118.152.141 1.572 ms

4 *

5 *

6 *

7 [AS3786] 61.42.201.238 1.49 ms

8 *

9 *

10 [AS3786] 210.182.0.66 1.618 ms

11 *

12 [AS9459] 203.252.166.139 1.905 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On April 13th 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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