210.103.128.0/17

AS9848  ·  SEJONG NETWORKS

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country South Korea
Domain sejongnetworks.com
ASN AS9848
Registry APNIC
ID SHINBIRO

WHOIS Details

inetnum:        210.103.224.0 - 210.103.255.255
netname:        KRNIC-KR
descr:          KRNIC
descr:          Korea Network Information Center
country:        KR
admin-c:        HM127-AP
tech-c:         HM127-AP
remarks:        ******************************************
remarks:        KRNIC is the National Internet Registry
remarks:        in Korea under APNIC. If you would like to
remarks:        find assignment information in detail
remarks:        please refer to the KRNIC Whois DB
remarks:        http://whois.nic.or.kr/english/index.html
remarks:        ******************************************
mnt-by:         MNT-KRNIC-AP
mnt-lower:      MNT-KRNIC-AP
status:         ALLOCATED PORTABLE
last-modified:  2017-12-20T07:17:13Z
source:         APNIC
mnt-irt:        IRT-KRNIC-KR

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:         Host Master
address:        Jeollanam-do Naju-si Jinheung-gil
country:        KR
phone:          +82-2-405-5118
e-mail:         hostmaster@nic.or.kr
nic-hdl:        HM127-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2019-05-22T01:20:31Z
source:         APNIC

inetnum:        210.103.128.0 - 210.103.255.255
netname:        SEJONG-KR
descr:          SEJONG NETWORKS
country:        KR
admin-c:        IA10-KR
tech-c:         IM10-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:        12 Gwacheon-daero 7-gil, Gwacheon-si, Gyeonggi-do
address:        (Galhyeondong)
country:        KR
phone:          +82-2-1688-2200
e-mail:         ip@sejongnetworks.com
nic-hdl:        IA10-KR
mnt-by:         MNT-KRNIC-AP
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:        12 Gwacheon-daero 7-gil, Gwacheon-si, Gyeonggi-do
address:        (Galhyeondong)
country:        KR
phone:          +82-2-1688-2200
e-mail:         ip@sejongnetworks.com
nic-hdl:        IM10-KR
mnt-by:         MNT-KRNIC-AP
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

Nearby Ranges

BGP prefixes that overlap with 210.103.0.0/16

No nearby ranges found.

Hosted domains

There are 21 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
210.103.172.134 pungkang.com 2
210.103.175.224 icqa.or.kr 1
210.103.215.9 inbus.co.kr 1
210.103.175.242 bsis.or.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

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

IP Address ASN Details
210.103.143.1 AS131866 Digital Edge Korea 2.23ms from Seoul, KR
210.103.214.43 AS9848 SEJONG NETWORKS 1.20ms from Seoul, KR
210.103.191.234 AS131866 Digital Edge Korea 3.23ms from Seoul, KR
210.103.152.125 AS38676 flexnetworks 1.06ms from Seoul, KR
210.103.172.67 AS9848 SEJONG NETWORKS 1.90ms from Seoul, KR
210.103.154.254 AS38676 flexnetworks 1.05ms from Seoul, KR
210.103.188.233 AS131866 Digital Edge Korea 2.91ms from Seoul, KR
210.103.164.250 AS9848 SEJONG NETWORKS 0.91ms from Seoul, KR
210.103.187.82 AS131866 Digital Edge Korea 0.86ms from Seoul, KR
210.103.209.18 AS9848 SEJONG NETWORKS 6.50ms from Seoul, KR
210.103.183.30 AS9848 SEJONG NETWORKS 1.06ms from Seoul, KR
210.103.189.220 AS131866 Digital Edge Korea 2.18ms from Seoul, KR
210.103.190.205 AS131866 Digital Edge Korea 2.75ms from Seoul, KR
210.103.139.216 AS9848 SEJONG NETWORKS 7.08ms from Seoul, KR
210.103.138.172 AS131866 Digital Edge Korea 211.79ms from Zhongwei, CN
210.103.175.242 AS9848 SEJONG NETWORKS 0.75ms from Seoul, KR
210.103.176.92 AS38676 flexnetworks 1.02ms from Seoul, KR
210.103.137.254 AS131866 Digital Edge Korea 2.18ms from Seoul, KR
210.103.147.254 AS9848 SEJONG NETWORKS 1.75ms from Seoul, KR
210.103.203.134 AS23593 bkl LLC 1.41ms from Seoul, KR
210.103.153.1 AS38676 flexnetworks 1.19ms from Seoul, KR
210.103.155.254 AS38676 flexnetworks 1.01ms from Seoul, KR
210.103.215.155 AS9848 SEJONG NETWORKS 0.91ms from Seoul, KR
210.103.254.142 AS10178 Kakaopay Corp 1.58ms from Seoul, KR
210.103.228.1 AS9848 SEJONG NETWORKS 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
94.209.129.1 AS33915 Vodafone Libertel B.V. 3.84ms from Amsterdam, NL
178.84.230.1 AS33915 Vodafone Libertel B.V. 1.26ms from Amsterdam, NL
80.114.78.1 AS33915 Vodafone Libertel B.V. 4.07ms from Amsterdam, NL
96.241.240.1 AS701 Verizon Business 2.35ms from Ashburn, US
73.48.101.1 AS7922 Comcast Cable Communications, LLC 10.92ms from Atlanta, US
124.122.71.1 AS17552 True Online 2.76ms from Bangkok, TH
190.84.48.1 AS10620 Telmex Colombia S.A. 8.84ms from Bogota, CO
185.2.87.49 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 3.53ms from Braga, PT
178.41.183.81 AS6855 Slovak Telekom, a.s. 1.26ms from Bratislava, SK
206.75.26.1 AS852 TELUS Communications Inc. 0.82ms from Calgary, CA
65.111.136.1 AS2711 Spirit Communications 3.02ms from Charlotte, US
24.180.73.1 AS20115 Charter Communications LLC 11.05ms from Chicago, US
18.220.197.113 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
66.209.137.1 AS7106 Com Net, Inc. 3.15ms from Columbus, US
181.81.15.1 AS7303 Telecom Argentina S.A. 0.54ms from Cordoba, AR
34.172.237.145 AS396982 Google LLC 0.12ms from Council Bluffs, US
223.100.139.1 AS56044 China Mobile communications corporation 14.29ms from Dalian, CN
185.24.80.49 AS60896 Sistem Network Company Ltd. 13.36ms from Denizli, TR
73.98.113.129 AS7922 Comcast Cable Communications, LLC 12.73ms from Denver, US
134.228.75.1 AS13490 Buckeye Cablevision, Inc. 3.88ms from Detroit, US
68.61.78.1 AS7922 Comcast Cable Communications, LLC 2.78ms from Detroit, US
187.44.216.81 AS28186 ITS TELECOMUNICACOES LTDA 18.26ms from Fortaleza, BR
88.79.179.177 AS3209 Vodafone GmbH 6.43ms from Frankfurt am Main, DE
85.201.126.1 AS12392 VOO S.A. 6.23ms from Gravelines, FR
61.144.82.1 AS4134 CHINANET-BACKBONE 4.20ms from Guangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 -m9 210.103.194.53
traceroute to 210.103.194.53 (210.103.194.53): 9 hops max, 52 byte packets
3 *
4 *
5 *
6 [AS174] 154.54.29.134 13.722 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Jacksonville, US
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs