1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.128.0.0/16
  4. AS9647  | 203.128.237.0/24

203.128.237.0/24

AS9647  ·  Seoul Metropolitan Government

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Summary

Country South Korea
Domain seoul.go.kr
ASN AS9647
Registry APNIC
ID SEOULMETRONET

WHOIS Details

inetnum:        203.128.236.0 - 203.128.239.255
netname:        SEOULMETRONET
descr:          Seoul Metropolitan Government
admin-c:        IM380-AP
tech-c:         IM380-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-01-20T09:02:46Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        [email protected] 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 Jung-gu Sejong-daero 110
country:        KR
phone:          +82-2-2133-2866
e-mail:         [email protected]
nic-hdl:        IM380-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-01-21T06:56:03Z
source:         APNIC

inetnum:        203.128.236.0 - 203.128.239.255
netname:        SEOULMETRONET-KR
descr:          Seoul Metropolitan Government
country:        KR
admin-c:        355-KR
tech-c:         355-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:        [email protected]
source:         KRNIC

person:         IP Manager
address:        Seoul Jung-gu Sejong-daero 110
address:        Seoul Metropolitan Government
country:        KR
phone:          +82-2-2133-2866
e-mail:         [email protected]
nic-hdl:        355-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.128.0.0/16

Range ASN Company Num of IPs
203.128.64.0/19 AS18103 Neuviz (PT. Piranti Prestasi Informasi) 8,192
203.128.192.0/19 AS17608 ABN 8,192
203.128.160.0/19 AS9976 Namincheon Brodcasting Co., Ltd. 8,192
203.128.240.0/21 AS24088 Branch of Hanoi Telecom JSC in HCMC 2,048
203.128.2.0/24 AS134489 Brain Telecommunication Ltd. 256
203.128.24.0/24 AS134489 Brain Telecommunication Ltd. 256
203.128.29.0/24 AS141342 Brain Telecommunication Ltd. 256
203.128.30.0/24 AS141342 Brain Telecommunication Ltd. 256
203.128.252.0/24 AS17557 Geo Information Technology 256
203.128.253.0/24 AS17557 Geo Information Technology 256
203.128.254.0/24 AS17557 Geo Information Technology 256
203.128.255.0/24 AS17557 Geo Information Technology 256
203.128.0.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.1.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.11.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.12.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.13.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.14.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.15.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.16.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.17.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.18.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.19.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.21.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.22.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.23.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.25.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.26.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.27.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.28.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.3.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.31.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.4.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.5.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.6.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.7.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.8.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.9.0/24 AS17911 Brain Telecommunication Ltd. 256
203.128.66.0/24 AS18103 PT. Secure E-Cash 256
203.128.248.0/24 AS133798 Smartfren Western 256
203.128.92.0/24 AS18103 SCBD.NET 256
203.128.94.0/24 AS18103 PT. PRESTASI PIRANTI INFORMASI 256
203.128.230.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256
203.128.79.0/24 AS18103 PT. PRESTASI PIRANTI INFORMASI 256
203.128.249.0/24 AS133798 Smartfren Eastern 256
203.128.10.0/24 AS134489 Brain Telecommunication Ltd. 256
203.128.20.0/24 AS134489 Brain Telecommunication Ltd. 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.128.237.234 smc.seoul.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
Read more

Pingable IPs

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

IP Address ASN Details
203.128.237.212 AS9647 Seoul Metropolitan Government 1.38ms 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
190.174.194.184 AS22927 Telefonica de Argentina 2.80ms from Buenos Aires, AR
3.131.28.120 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
40.69.170.8 AS8075 Microsoft Corporation 0.37ms from Des Moines, US
190.239.156.72 AS6147 INTEGRATEL PERÚ S.A.A. 1.30ms from Lima, PE
92.21.211.8 AS13285 TalkTalk Communications Limited 2.13ms from London, GB
191.88.190.88 AS27831 Colombia Móvil 9.19ms from Medellin, CO
179.42.195.56 AS10269 Belize Telemedia Limited 17.27ms from Miami, US
158.110.19.200 AS137 Consortium GARR 5.54ms from Milan, IT
109.168.146.184 AS12683 PJSC Rostelecom 17.48ms from Moscow, RU
191.13.15.88 AS27699 TELEFÔNICA BRASIL S.A 1.90ms from Osasco, BR
80.125.58.24 AS15557 Societe Francaise Du Radiotelephone - SFR SA 1.52ms from Paris, FR
179.172.235.136 AS26599 TELEFÔNICA BRASIL S.A 10.31ms from São Paulo, BR
115.50.224.168 AS4837 CHINA UNICOM China169 Backbone 4.11ms from Zhengzhou, CN
181.120.248.248 AS23201 Telecel S.A. 10.71ms from Asuncion, PY
73.184.151.104 AS7922 Comcast Cable Communications, LLC 4.23ms from Atlanta, US
76.119.105.72 AS7922 Comcast Cable Communications, LLC 6.29ms from Boston, US
64.37.29.72 AS32281 CCT LLC 4.01ms from Denver, US
52.51.181.248 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
84.227.239.152 AS6730 Sunrise GmbH 3.03ms from Geneve, CH
154.90.252.136 AS398478 PEG TECH INC 0.23ms from Hong Kong, HK
119.186.139.168 AS4837 CHINA UNICOM China169 Backbone 7.37ms from Jinan, CN
115.240.22.40 AS55836 Reliance Jio Infocomm Limited 1.98ms from Kolkata, IN
81.133.91.72 AS2856 British Telecommunications PLC 3.62ms from London, GB
167.57.248.40 AS6057 Administracion Nacional de Telecomunicaciones 1.52ms from Montevideo, UY
46.166.207.248 AS44417 JSC Neotelecom 4.99ms from Novosibirsk, RU

Traceroute

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

$
traceroute -a -n -q1 203.128.237.234
traceroute to 203.128.237.234 (203.128.237.234): 64 hops max, 52 byte packets
1 [AS199524] 92.223.73.3 0.153 ms
2 *
3 *
4 [AS9286] 121.78.68.45 0.517 ms
7 *
8 *
9 *
10 *
11 [AS4766] 211.217.66.78 2.044 ms
12 [AS9647] 202.14.90.136 1.977 ms
13 [AS9647] 202.14.90.141 1.42 ms
14 [AS9647] 202.14.90.214 1.56 ms
15 [AS9647] 202.14.90.219 2.519 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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