1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.142.0.0/16
  4. AS9647  | 203.142.217.0/24

203.142.217.0/24

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:        203.142.216.0 - 203.142.217.255
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:         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 Jung-gu Sejong-daero 110
country:        KR
phone:          +82-2-2133-2866
e-mail:         chpark@seoul.go.kr
nic-hdl:        IM380-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-01-21T06:56:03Z
source:         APNIC

inetnum:        203.142.216.0 - 203.142.217.255
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:        hostmaster@nic.or.kr
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:         chpark@seoul.go.kr
nic-hdl:        355-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.142.0.0/16

Range ASN Company Num of IPs
203.142.128.0/19 AS9443 VOCUS PTY LTD 8,192
203.142.32.0/19 AS24028 Internet Service Provider, Malaysia 8,192
203.142.160.0/19 AS17608 ABN 8,192
203.142.192.0/20 AS24282 KAGOYA JAPAN Inc. 4,096
203.142.16.0/21 AS9892 Iconz-Webvisions Pte. Ltd. 2,048
203.142.208.0/21 AS24282 KAGOYA JAPAN Inc. 2,048
203.142.88.0/21 AS24334 CIS Campus Network 2,048
203.142.60.0/22 AS24028 IP for REDtone-CNX ADSL Customer 1,024
203.142.56.0/22 AS24028 IP for REDtone-CNX ADSL Customer 1,024
203.142.52.0/22 AS24028 IP for REDtone-CNX ADSL Customer 1,024
203.142.44.0/22 AS24028 IP for REDtone CNX customer 1,024
203.142.6.0/23 AS4769 Exa Bytes Network Sdn.Bhd. 512
203.142.66.0/24 AS17451 Biznet Postpaid 256
203.142.67.0/24 AS17451 Biznet Equinix 256
203.142.68.0/24 AS17451 Biznet Postpaid 256
203.142.69.0/24 AS17451 Biznet Postpaid 256
203.142.70.0/24 AS17451 Biznet Postpaid 256
203.142.7.0/24 AS4769 Co-location, Cloud & Dedicated Hosting 256
203.142.71.0/24 AS17451 Biznet Postpaid 256
203.142.72.0/24 AS17451 Biznet Postpaid 256
203.142.73.0/24 AS17451 Biznet Postpaid 256
203.142.74.0/24 AS17451 Biznet Postpaid 256
203.142.75.0/24 AS17451 Biznet Postpaid 256
203.142.76.0/24 AS17451 Biznet Postpaid 256
203.142.77.0/24 AS17451 Biznet Postpaif 256
203.142.78.0/24 AS17451 Biznet Prepaid 256
203.142.79.0/24 AS17451 Biznet Postpaid 256
203.142.80.0/24 AS38482 Biznet Postpaid 256
203.142.8.0/24 AS136735 TRIFORCE SERVICES AUSTRALIA PTY LTD 256
203.142.81.0/24 AS38482 Biznet Postpaid 256
203.142.82.0/24 AS17451 Biznet Postpaid 256
203.142.83.0/24 AS38482 Biznet Postpaid 256
203.142.84.0/24 AS17451 Biznet Postpaid 256
203.142.85.0/24 AS17451 Biznet Postpaid 256
203.142.86.0/24 AS38482 Biznet Postpaid 256
203.142.87.0/24 AS17451 Biznet Postpaid 256
203.142.10.0/24 AS135372 Columbia Sportswear Japan Inc 256
203.142.9.0/24 AS55736 Triforce Telecom Networks 256
203.142.218.0/24 AS58895 Style Of Global, IT Support and Services Company 256
203.142.220.0/24 AS45153 Sutherland Global Services Private Limited 256
203.142.221.0/24 AS45168 Norfolk Telecom, GBE 256
203.142.222.0/24 AS45160 Lotteries Commission of Western Australia 256
203.142.223.0/24 AS55366 BUPA Australia Health Pty Ltd 256
203.142.26.0/24 AS139371 PT Bank Agris Tbk 256
203.142.27.0/24 AS9892 Iconz-Webvisions Pte. Ltd. 256
203.142.4.0/24 AS46015 Exa Bytes Network Sdn.Bhd. 256
203.142.5.0/24 AS28447 ONFIBER SA DE CV 256
203.142.64.0/24 AS17451 Biznet Postpaid 256
203.142.65.0/24 AS17451 Biznet Postpaid 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

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

IP Address ASN Details
203.142.217.250 AS9647 Seoul Metropolitan Government 1.40ms 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
212.123.178.248 AS1136 KPN B.V. 2.41ms from Amsterdam, NL
23.124.55.24 AS7018 AT&T Enterprises, LLC 11.31ms from Chicago, US
153.19.67.152 AS5550 Technical University of Gdansk, Academic Computer Center TASK 0.93ms from Gdynia, PL
183.161.57.120 AS4134 CHINANET-BACKBONE 11.49ms from Nanchang, CN
91.170.229.136 AS12322 Free SAS 8.27ms from Paris, FR
92.139.51.104 AS3215 Orange S.A. 10.18ms from Paris, FR
118.190.51.152 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.45ms from Qingdao, CN
177.189.246.24 AS27699 TELEFÔNICA BRASIL S.A 1.39ms from Sao Paulo, BR
52.62.31.136 AS16509 Amazon.com, Inc. 0.12ms from Sydney, AU
113.47.159.232 AS55990 Huawei Cloud Service data center 14.87ms from Tianjin, CN
35.166.19.136 AS16509 Amazon.com, Inc. 1.00ms from Boardman, US
1.14.163.88 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.99ms from Guangzhou, CN
108.228.19.136 AS7018 AT&T Enterprises, LLC 4.12ms from Houston, US
103.17.192.24 AS131786 PT Sprint Asia Technology 1.34ms from Jakarta, ID
177.223.18.168 AS263073 DTEL TELECOM 3.27ms from Joao Pessoa, BR
42.85.245.184 AS4837 CHINA UNICOM China169 Backbone 9.85ms from Liaoyang, CN
108.196.86.136 AS7018 AT&T Enterprises, LLC 3.38ms from Los Angeles, US
88.55.144.184 AS3269 Telecom Italia S.p.A. 2.33ms from Milan, IT
85.40.6.200 AS3269 Telecom Italia S.p.A. 3.70ms from Milan, IT
38.79.214.200 AS174 Cogent Communications 0.74ms from New York City, US
42.150.51.8 AS9824 JCOM Co., Ltd. 18.78ms from Osaka, JP
47.6.172.136 AS20115 Charter Communications LLC 16.92ms from Santa Clara, US
177.38.191.40 AS52758 Global Network Telecomunicações do Brasil Ltda. 8.13ms from Sao Paulo, BR
104.160.157.120 AS6507 Riot Games, Inc 0.16ms from Sao Paulo, BR
124.236.20.136 AS134760 Shijiazhuang IDC network, CHINANET Hebei province 0.32ms from Shijiazhuang, CN

Traceroute

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

$
traceroute -a -n -q1 203.142.217.250
traceroute to 203.142.217.250 (203.142.217.250): 64 hops max, 52 byte packets
3 *
4 *
5 *
6 *
7 [AS3786] 1.208.164.34 2.016 ms
8 *
9 [AS3786] 1.213.100.182 7.556 ms
10 [AS3786] 61.43.234.202 3.637 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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