1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.203.0.0/16
  4. AS17862  | 192.203.144.0/24

192.203.144.0/24

AS17862  ·  Kangwon National University

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Summary

Country South Korea
Domain kren.kr
ASN AS17862
Registry APNIC
ID KREN

WHOIS Details

inetnum:        192.203.144.0 - 192.203.144.255
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:  2017-02-02T04:55:09Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
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:  2025-09-04T01:00:01Z
source:         APNIC

person:         IP Manager
address:        57 Daehak-ro, Jongno-gu, Seoul
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM70-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-11-17T00:10:02Z
source:         APNIC

inetnum:        192.203.144.0 - 192.203.144.255
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
changed:        hostmaster@nic.or.kr 20240912
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.
source:         KRNIC

person:         IP Manager
address:        57 Daehak-ro, Jongno-gu, Seoul
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IA142-KR
mnt-by:         MNT-KRNIC-AP
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.
source:         KRNIC

person:         IP Manager
address:        57 Daehak-ro, Jongno-gu, Seoul
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM142-KR
mnt-by:         MNT-KRNIC-AP
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.
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 192.203.0.0/16

Range ASN Company Num of IPs
192.203.100.0/22 AS25843 EvolveIP, LLC 1,024
192.203.222.0/23 AS396470 Lansing Community College 512
192.203.136.0/23 AS17196 College of duPage 512
192.203.104.0/23 AS749 DoD Network Information Center 512
192.203.38.0/24 AS142226 Dinas Komunikasi, Informatika, Statistik dan Persandian Kabupaten Kaimana 256
192.203.193.0/24 AS142238 PT Josu Global Teknologi 256
192.203.178.0/24 AS15065 Crynwr Software 256
192.203.211.0/24 AS17333 College of Saint Mary 256
192.203.247.0/24 AS17479 CHIANG MAI UNIVERSITY 256
192.203.138.0/24 AS18026 JEJU NATIONAL UNIVERSITY 256
192.203.230.0/24 AS21556 National Aeronautics and Space Administration 256
192.203.204.0/24 AS22328 Cedars-Sinai Health Systems 256
192.203.98.0/24 AS22890 Nebraska Colocation Centers, LLC 256
192.203.233.0/24 AS23102 Robert Morris University 256
192.203.195.0/24 AS237 Merit Network Inc. 256
192.203.134.0/24 AS2386 IBM Dallas Engineering & Scientific 256
192.203.199.0/24 AS26002 Southern University 256
192.203.200.0/24 AS26002 Southern University 256
192.203.155.0/24 AS26729 cookware 256
192.203.150.0/24 AS27064 DoD Network Information Center 256
192.203.180.0/24 AS2711 Winthrop University 256
192.203.194.0/24 AS2830 STMicroelectronics, Inc. 256
192.203.177.0/24 AS28382 Universidad Iberoamericana, A.C. 256
192.203.41.0/24 AS29721 Cedars-Sinai Health Systems 256
192.203.97.0/24 AS31967 Florida Institute of Technology 256
192.203.186.0/24 AS3549 Galaxy Data 256
192.203.146.0/24 AS3786 Korea Internet Security Agency 256
192.203.219.0/24 AS393961 Farm Bureau Bank 256
192.203.37.0/24 AS394311 Digicel Turks and Caicos Ltd 256
192.203.241.0/24 AS397322 Forward Thinking Systems LLC 256
192.203.253.0/24 AS397627 CloudConnect, LLC 256
192.203.127.0/24 AS401680 Tuskegee University 256
192.203.127.0/24 AS401680 Tuskegee University 256
192.203.164.0/24 AS40628 Oklahoma School of Science and Mathematics 256
192.203.218.0/24 AS43 Brookhaven National Laboratory 256
192.203.196.0/24 AS46115 Luther College 256
192.203.40.0/24 AS54004 SUNY Rockland Community College 256
192.203.237.0/24 AS55232 Zultys, Inc. 256
192.203.80.0/24 AS58255 High Energy Physics Department 256
192.203.228.0/24 AS6140 DIALix Services 256
192.203.96.0/24 AS62 Teacher Retirement System of Texas 256
192.203.191.0/24 AS62646 Knowledge Based Systems, Inc. 256
192.203.0.0/24 AS63393 BOOM NET 256
192.203.175.0/24 AS64249 Macross Information Systems 256
192.203.127.0/24 AS7018 Tuskegee University 256
192.203.127.0/24 AS7018 Tuskegee University 256
192.203.139.0/24 AS7560 Jeonbuk National University 256
192.203.145.0/24 AS9459 Konkuk University 256
192.203.154.0/24 AS9500 Vital 256

Hosted domains

There are no domains currently hosted on this ASN.

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
Read more

Pingable IPs

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

IP Address ASN Details
192.203.144.105 AS17862 Kangwon National University 2.49ms 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
72.56.64.216 AS210976 Timeweb, LLP 0.47ms from Amsterdam, NL
52.174.186.56 AS8075 Microsoft Corporation 0.18ms from Amsterdam, NL
45.37.103.248 AS11426 Charter Communications Inc 9.65ms from Ashburn, US
94.66.244.24 AS6799 Ote SA (Hellenic Telecommunications Organisation) 2.08ms from Athens, GR
74.134.118.152 AS10796 Charter Communications Inc 3.41ms from Cleveland, US
34.121.3.200 AS396982 Google LLC 0.37ms from Council Bluffs, US
49.170.83.216 AS17858 LG POWERCOMM 1.92ms from Incheon, KR
102.32.50.184 AS327782 Metrofibre Networx 2.94ms from Johannesburg, ZA
147.227.190.104 AS668 United States Department of Defense (DoD) 1.79ms from Los Angeles, US
178.80.229.216 AS35819 Etihad Etisalat, a joint stock company 3.60ms from Manama, BH
34.74.4.136 AS396982 Google LLC 0.14ms from Moncks Corner, US
138.197.116.72 AS14061 DigitalOcean, LLC 0.35ms from New York City, US
108.30.237.88 AS701 Verizon Business 2.29ms from New York City, US
77.94.0.152 AS41411 ROO RA v sfere IT Lokalnaya set 11.48ms from Novosibirsk, RU
72.238.230.168 AS33363 Charter Communications, Inc 7.21ms from Orlando, US
153.250.70.200 AS4713 NTT DOCOMO BUSINESS,Inc. 19.75ms from Osaka, JP
176.129.242.56 AS5410 Bouygues Telecom SA 1.49ms from Paris, FR
190.61.107.40 AS52468 UFINET PANAMA S.A. 0.96ms from San Pedro, CR
59.7.123.184 AS4766 Korea Telecom 2.06ms from Seoul, KR
183.190.92.248 AS4837 CHINA UNICOM China169 Backbone 7.22ms from Taiyuan, CN
63.225.62.88 AS209 CenturyLink Communications, LLC 8.91ms from Draper, US
109.250.139.40 AS8881 1&1 Versatel GmbH 7.06ms from Frankfurt am Main, DE
14.199.169.216 AS9269 Hong Kong Broadband Network Ltd. 0.89ms from Hong Kong, HK
213.143.224.168 AS20864 Turkiye Sise ve Cam Fabrikalari A.S. 1.85ms from Istanbul, TR
3.10.74.216 AS16509 Amazon.com, Inc. 0.16ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 192.203.144.77
traceroute to 192.203.144.77 (192.203.144.77): 64 hops max, 52 byte packets
3 *
4 *
5 *
6 *
7 [AS4766] 210.91.96.14 2.696 ms
8 [AS17862] 210.115.63.3 2.071 ms
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.

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