1. All IP Ranges
  2. 202.0.0.0/8
  3. 202.171.0.0/16
  4. AS23579  | 202.171.251.0/24

202.171.251.0/24

AS23579  ·  Seoul Metropolitan Office Of Education

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Summary

Country South Korea
Domain seoulmetro.co.kr
ASN AS23579
Registry APNIC
ID SEN

WHOIS Details

inetnum:        202.171.248.0 - 202.171.251.255
netname:        SEN
descr:          Seoul Metropolitan Office Of Education
admin-c:        IM738-AP
tech-c:         IM738-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-01-23T04:09:47Z
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:  2025-04-10T04:49:23Z
source:         APNIC

person:         IP Manager
address:        Seoul Jongno-gu Songwol-gil 48
country:        KR
phone:          +82-2-6973-9985
e-mail:         stopsilver@sen.go.kr
nic-hdl:        IM738-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-06-27T07:54:02Z
source:         APNIC

inetnum:        202.171.248.0 - 202.171.251.255
netname:        SEN-KR
descr:          Seoul Metropolitan Office Of Education
country:        KR
admin-c:        KK264-KR
tech-c:         YY264-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:        Seoul Jongno-gu Songwol-gil 48
address:        seoul metropolitan office of education
country:        KR
phone:          +82-2-6973-9985
e-mail:         stopsilver@sen.go.kr
nic-hdl:        KK264-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:        Seoul Jongno-gu Songwol-gil 48
address:        seoul metropolitan office of education
country:        KR
phone:          +82-2-6973-9985
e-mail:         stopsilver@sen.go.kr
nic-hdl:        YY264-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 202.171.0.0/16

Range ASN Company Num of IPs
202.171.128.0/19 AS2514 INTERLINK Co.,LTD. 8,192
202.171.0.0/19 AS10217 NTT Communications Groups 8,192
202.171.160.0/19 AS38195 SUPERLOOP (AUSTRALIA) PTY LTD 8,192
202.171.112.0/20 AS9622 Kurashiki Cable TV Corporation 4,096
202.171.64.0/20 AS17480 CanL 4,096
202.171.80.0/20 AS18075 Chupicom Inc. 4,096
202.171.48.0/20 AS24028 REDtone Telecommunications (M) SDN BHD 4,096
202.171.96.0/20 AS24033 Australian Private Networks Pty Ltd 4,096
202.171.48.0/20 AS24068 REDtone Telecommunications (M) SDN BHD 4,096
202.171.208.0/21 AS24334 CIS Campus Network 2,048
202.171.88.0/21 AS18075 CA-NET Internet 2,048
202.171.240.0/21 AS45924 Global Technologies Limited 2,048
202.171.224.0/21 AS55900 GLBB Japan KK 2,048
202.171.84.0/22 AS18075 Chupicom Hiroshima Corp. 1,024
202.171.238.0/24 AS45852 Bendigo Bank 256
202.171.2.0/24 AS10217 NTT Communications 256
202.171.234.0/24 AS10310 Yahoo Inc. 256
202.171.27.0/24 AS10217 NTT Communications Group 256
202.171.236.0/24 AS9341 PT Indonesia Comnets Plus 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

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

IP Address ASN Details
202.171.251.50 AS23579 Seoul Metropolitan Office Of Education 1.26ms 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
92.142.72.152 AS3215 Orange S.A. 4.44ms from Cayenne, GF
108.247.202.136 AS7018 AT&T Enterprises, LLC 2.68ms from Dallas, US
191.101.199.232 AS212238 Datacamp Limited 0.29ms from Frankfurt am Main, DE
154.201.252.56 AS132839 POWER LINE DATACENTER 1.36ms from Hong Kong, HK
92.21.228.72 AS13285 TalkTalk Communications Limited 8.73ms from Manchester, GB
80.13.153.152 AS3215 Orange S.A. 1.52ms from Paris, FR
82.80.132.184 AS8551 Bezeq International Ltd. 4.96ms from Petaẖ Tiqva, IL
79.8.94.152 AS3269 Telecom Italia S.p.A. 7.05ms from Rome, IT
69.144.130.200 AS33588 Charter Communications LLC 0.80ms from Seattle, US
211.218.191.248 AS4766 Korea Telecom 4.11ms from Seoul, KR
221.155.217.200 AS4766 Korea Telecom 1.82ms from Seoul, KR
1.162.134.216 AS3462 Data Communication Business Group 0.96ms from Taipei, TW
153.156.3.136 AS4713 NTT DOCOMO BUSINESS,Inc. 15.12ms from Tokyo, JP
64.229.230.120 AS577 Bell Canada 12.66ms from Toronto, CA
99.152.127.200 AS7018 AT&T Enterprises, LLC 12.67ms from Atlanta, US
182.69.51.216 AS24560 Bharti Airtel Ltd., Telemedia Services 6.41ms from Delhi, IN
174.162.102.40 AS7922 Comcast Cable Communications, LLC 7.21ms from Flint, US
85.227.33.88 AS8434 Telenor Sverige AB 2.75ms from Goeteborg, SE
125.189.196.88 AS17858 LG POWERCOMM 2.36ms from Incheon, KR
83.49.188.248 AS3352 TELEFONICA DE ESPANA S.A.U. 8.04ms from Madrid, ES
71.247.73.152 AS701 Verizon Business 2.68ms from New York City, US
200.161.54.248 AS27699 TELEFÔNICA BRASIL S.A 2.25ms from Osasco, BR
123.133.135.152 AS4837 CHINA UNICOM China169 Backbone 6.36ms from Qingdao, CN
148.101.5.184 AS6400 Compañía Dominicana de Teléfonos S. A. 6.36ms from Santo Domingo, DO
58.230.221.184 AS9318 SK Broadband Co Ltd 5.88ms 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 202.171.251.57
traceroute to 202.171.251.57 (202.171.251.57): 64 hops max, 52 byte packets
3 *
4 *
5 *
6 *
8 *
9 *
10 *
11 *
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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