203.246.104.0/21

AS9962  ·  Sunchon National University

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Summary

Country South Korea
Domain kren.kr
ASN AS9962
Parent Range 203.246.0.0/17
Registry APNIC
ID KREN

WHOIS Details

inetnum:        203.246.0.0 - 203.246.127.255
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:  2017-02-02T04:55:29Z
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:        203.246.0.0 - 203.246.127.255
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 203.246.104.0/21

Range ASN Company Num of IPs
203.246.0.0/17 AS4766 Korean Education Network 32,768

Nearby Ranges

BGP prefixes that overlap with 203.246.0.0/16

Range ASN Company Num of IPs
203.246.0.0/17 AS4766 Korean Education Network 32,768
203.246.192.0/18 AS6619 SamsungSDS Inc. 16,384
203.246.0.0/19 AS9318 Korean Education Network 8,192
203.246.160.0/20 AS9286 KINX 4,096
203.246.80.0/21 AS3786 Korean Education Network 2,048
203.246.176.0/21 AS9773 HANSOFT, INC. 2,048
203.246.56.0/21 AS3786 Korean Education Network 2,048
203.246.32.0/21 AS9318 Korean Education Network 2,048
203.246.64.0/21 AS4766 Korean Education Network 2,048
203.246.168.0/22 AS9286 KINX 1,024
203.246.100.0/22 AS3786 Korean Education Network 1,024
203.246.160.0/22 AS9286 KINX 1,024
203.246.164.0/22 AS9286 KINX 1,024
203.246.76.0/22 AS18315 Korean Education Network 1,024
203.246.72.0/23 AS3786 Korean Education Network 512
203.246.44.0/23 AS4766 Korean Education Network 512
203.246.172.0/24 AS45991 KINX 256
203.246.186.0/24 AS18305 POSCO DX 256
203.246.73.0/24 AS3786 Korean Education Network 256
203.246.74.0/24 AS4766 Korean Education Network 256
203.246.144.0/24 AS17606 SM LINE CORPORATION 256
203.246.171.0/24 AS9286 KINX 256
203.246.169.0/24 AS9286 KINX 256
203.246.117.0/24 AS3786 Korean Education Network 256
203.246.185.0/24 AS18305 POSCO DX 256
203.246.72.0/24 AS3786 Korean Education Network 256
203.246.184.0/24 AS18305 POSCO DX 256
203.246.174.0/24 AS9526 KINX 256
203.246.173.0/24 AS9526 KINX 256
203.246.188.0/24 AS18305 POSCO DX 256
203.246.189.0/24 AS18305 POSCO DX 256
203.246.175.0/24 AS9526 KINX 256
203.246.114.0/24 AS18176 Korean Education Network 256
203.246.187.0/24 AS18305 POSCO DX 256
203.246.115.0/24 AS18176 Korean Education Network 256
203.246.97.0/24 AS46012 Korean Education Network 256
203.246.99.0/24 AS46012 Korean Education Network 256
203.246.118.0/24 AS17591 Korean Education Network 256
203.246.116.0/24 AS18176 Korean Education Network 256
203.246.75.0/24 AS4766 Korean Education Network 256
203.246.46.0/24 AS4766 Korean Education Network 256
203.246.167.0/24 AS46003 KINX 256
203.246.98.0/24 AS46012 Korean Education Network 256
203.246.96.0/24 AS46012 Korean Education Network 256

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.246.111.195 com-as.kr 2
203.246.110.16 inotech.kr 1

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

Pingable IPs

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

IP Address ASN Details
203.246.110.9 AS9962 Sunchon National University 7.83ms from Seoul, KR
203.246.107.30 AS9962 Sunchon National University 8.66ms from Seoul, KR
203.246.106.134 AS9962 Sunchon National University 7.58ms from Seoul, KR
203.246.109.200 AS9962 Sunchon National University 8.19ms from Seoul, KR
203.246.108.67 AS9962 Sunchon National University 8.04ms from Seoul, KR
203.246.105.202 AS9962 Sunchon National University 7.73ms from Seoul, KR
203.246.111.71 AS9962 Sunchon National University 7.54ms 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
43.130.169.117 AS132203 Tencent Building, Kejizhongyi Avenue 0.35ms from Ashburn, US
181.88.117.133 AS7303 Telecom Argentina S.A. 0.51ms from Cordoba, AR
120.232.12.5 AS56040 China Mobile communications corporation 10.85ms from Guangzhou, CN
125.145.229.5 AS4766 Korea Telecom 5.89ms from Seoul, KR
141.168.179.21 AS135887 Belong (Telstra Limited) 10.46ms from Sydney, AU
39.106.254.85 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.13ms from Beijing, CN
135.135.241.133 AS4181 TDS TELECOM 5.80ms from Chicago, US
45.230.138.21 AS267161 CICERO MOREIRA 1.00ms from Fortaleza, BR
144.253.14.53 AS20115 Charter Communications LLC 11.61ms from Atlanta, US
195.192.247.85 AS41897 Sat-Trakt D.O.O. 8.91ms from Budapest, HU
175.252.255.197 AS4766 Korea Telecom 5.58ms from Seoul, KR
173.31.247.133 AS30036 Mediacom Communications Corp 9.78ms from Atlanta, US
38.46.17.133 AS395719 Emerald Broadband, LLC 4.08ms from Portland, US
194.233.92.5 AS141995 Contabo Asia Private Limited 0.18ms from Singapore, SG
74.118.62.245 AS272814 TOVARSAT C.A. 12.67ms from Bogota, CO
45.182.43.69 AS52468 UFINET PANAMA S.A. 0.80ms from Curridabat, CR
75.217.81.101 AS6167 Verizon Business 14.07ms from Dallas, US
80.69.133.37 AS5413 Wavenet Limited 1.69ms from London, GB
2.102.94.181 AS13285 TalkTalk Communications Limited 3.60ms from Manchester, GB
34.124.84.37 AS396982 Google LLC 0.14ms from Brussels, BE
115.248.236.165 AS18101 Reliance Communications Ltd.DAKC MUMBAI 1.00ms from Chennai, IN
219.216.67.117 AS4538 China Education and Research Network Center 3.21ms from Liaoyang, CN
200.40.151.53 AS6057 Administracion Nacional de Telecomunicaciones 1.06ms from Montevideo, UY
76.191.107.165 AS11404 Wave Broadband 1.94ms from Seattle, US
142.103.111.53 AS393249 University of British Columbia 5.20ms from Seattle, US

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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