1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.231.0.0/16
  4. AS9848  | 203.231.0.0/16

203.231.0.0/16

AS9848  ·  SEJONG NETWORKS

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Summary

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

WHOIS Details

inetnum:        203.231.0.0 - 203.231.255.255
netname:        SEJONG
descr:          SEJONG NETWORKS
country:        KR
admin-c:        IM686-AP
tech-c:         IM686-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2024-09-10T08:50:05Z
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:        12 Gwacheon-daero 7-gil, Gwacheon-si, Gyeonggi-do
country:        KR
phone:          +82-2-1688-2200
e-mail:         [email protected]
nic-hdl:        IM686-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-09-10T08:42:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 203.231.0.0/16

Range ASN Company Num of IPs
203.231.131.0/24 AS38676 FLEXNET 256
203.231.132.0/24 AS38676 FLEXNET 256
203.231.133.0/24 AS38676 FLEXNET 256
203.231.238.0/24 AS17881 INET 256
203.231.50.0/24 AS17837 SAMSUNG PHARN CO. LTD 256
203.231.51.0/24 AS17837 Sovik 256
203.231.129.0/24 AS38676 FLEXNET 256
203.231.130.0/24 AS38676 FLEXNET 256

Nearby Ranges

BGP prefixes that overlap with 203.0.0.0/8

Range ASN Company Num of IPs
203.40.0.0/13 AS1221 Telstra Limited 524,288
203.48.0.0/14 AS1221 Telstra Limited 262,144
203.36.0.0/14 AS1221 Telstra Limited 262,144
203.52.0.0/15 AS1221 Telstra Limited 131,072
203.102.0.0/15 AS703 Verizon Australia PTY Limited 131,072
203.35.0.0/16 AS1221 Telstra Limited 65,536
203.70.0.0/16 AS4780 Digital United Inc. 65,536
203.200.0.0/16 AS4755 Internet Service Provider 65,536
203.177.0.0/16 AS24451 Globe Telecom 65,536
203.219.0.0/16 AS7545 TPG Internet Pty Ltd. 65,536
203.177.0.0/16 AS132199 Globe Telecom 65,536
203.67.0.0/16 AS4780 Digital United Inc. 65,536
203.108.0.0/16 AS703 OzEmail Pty Ltd 65,536
203.59.0.0/16 AS7545 iiNet Limited 65,536
203.54.0.0/16 AS1221 Telstra Limited 65,536
203.155.0.0/16 AS23644 KSC Commercial Internet Co. Ltd. 65,536
203.197.0.0/16 AS4755 Internet Service Provider 65,536
203.177.0.0/16 AS4775 Globe Telecom 65,536
203.73.0.0/16 AS4780 Digital United Inc. 65,536
203.61.0.0/16 AS703 Verizon Australia PTY Limited 65,536
203.224.0.0/16 AS9273 ITCENENTEC CO.,LTD. 65,536
203.155.0.0/16 AS135620 KSC Commercial Internet Co. Ltd. 65,536
203.206.0.0/16 AS7545 iiNet Limited 65,536
203.155.0.0/16 AS55844 KSC Commercial Internet Co. Ltd. 65,536
203.151.0.0/16 AS56223 Internet Thailand Company Limited 65,536
203.154.0.0/16 AS132063 Internet Thailand Company Limited 65,536
203.108.0.0/16 AS12234 OzEmail Pty Ltd 65,536
203.68.0.0/16 AS1659 Taiwan Academic Network 65,536
203.155.0.0/16 AS7693 KSC Commercial Internet Co. Ltd. 65,536
203.162.0.0/16 AS7643 Vietnam Posts and Telecommunications Group 65,536
203.64.0.0/16 AS1659 Taiwan Academic Network 65,536
203.177.0.0/16 AS24179 Globe Telecom 65,536
203.227.0.0/16 AS23584 SEJONG NETWORKS 65,536
203.59.0.0/16 AS4739 iiNet Limited 65,536
203.59.0.0/16 AS4802 iiNet Limited 65,536
203.180.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
203.227.0.0/16 AS9973 SEJONG NETWORKS 65,536
203.151.0.0/16 AS4618 Internet Thailand Company Limited 65,536
203.154.0.0/16 AS4618 Internet Thailand Company Limited 65,536
203.75.0.0/16 AS3462 Data Communication Business Group, 65,536
203.206.0.0/16 AS4739 iiNet Limited 65,536
203.225.0.0/16 AS4766 KOLON BENIT 65,536
203.106.0.0/16 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 65,536
203.157.0.0/16 AS9649 Ministry of Public Health, Thailand 65,536

Hosted domains

There are 604 domain names hosted across 113 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.231.248.229 wuyxcvua.ink 167
203.231.248.33 atfuv.sbs 18
203.231.248.202 qeozi.sbs 11
203.231.63.12 open24.co.kr 5
203.231.248.77 aynnos.sbs 4
203.231.248.4 buybitzwx.com 3
203.231.170.41 wooriir.co.kr 3
203.231.182.23 ssanikka.com 2
203.231.124.161 space111.co.kr 2
203.231.49.230 notice-hwenc.com 2
203.231.156.169 korea.org 2
203.231.49.164 hanwhapowersystems.com 2
203.231.31.36 kne.co.kr 1
203.231.242.25 tacokids1995.xyz 1
203.231.45.1 kpartner.co.kr 1
203.231.29.151 hifg-tk.co.kr 1
203.231.248.194 uxiadkbw.ink 1
203.231.115.234 powerit.co.kr 1
203.231.31.46 honorsville.co.kr 1
203.231.242.227 rlstudy.live 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

4,273 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.231.5.2 AS9848 SEJONG NETWORKS 4.77ms from Seoul, KR
203.231.3.1 AS9848 SEJONG NETWORKS 1.86ms from Seoul, KR
203.231.7.150 AS9848 SEJONG NETWORKS 0.99ms from Seoul, KR
203.231.12.198 AS18309 Korea VAn Service Co.LTD 1.70ms from Seoul, KR
203.231.16.1 AS9848 SEJONG NETWORKS 0.82ms from Seoul, KR
203.231.9.236 AS9848 SEJONG NETWORKS 5.13ms from Seoul, KR
203.231.89.77 AS9848 SEJONG NETWORKS 0.72ms from Seoul, KR
203.231.69.178 AS9848 SEJONG NETWORKS 0.91ms from Seoul, KR
203.231.181.193 AS9848 SEJONG NETWORKS 1.29ms from Seoul, KR
203.231.61.1 AS9848 SEJONG NETWORKS 0.73ms from Seoul, KR
203.231.246.115 AS9848 SEJONG NETWORKS 0.88ms from Seoul, KR
203.231.38.1 AS9848 SEJONG NETWORKS 2.29ms from Seoul, KR
203.231.101.200 AS9848 SEJONG NETWORKS 3.55ms from Seoul, KR
203.231.153.62 AS18300 KEPCO 5.51ms from Seoul, KR
203.231.253.1 AS9848 SEJONG NETWORKS 1.57ms from Seoul, KR
203.231.106.40 AS9848 SEJONG NETWORKS 0.77ms from Seoul, KR
203.231.26.251 AS9848 SEJONG NETWORKS 1.29ms from Seoul, KR
203.231.241.48 AS9848 SEJONG NETWORKS 0.87ms from Seoul, KR
203.231.68.122 AS9848 SEJONG NETWORKS 1.37ms from Seoul, KR
203.231.80.243 AS131866 Digital Edge Korea 1.16ms from Seoul, KR
203.231.95.57 AS9848 SEJONG NETWORKS 0.72ms from Seoul, KR
203.231.104.74 AS9848 SEJONG NETWORKS 0.77ms from Seoul, KR
203.231.136.26 AS9973 BSITC 0.82ms from Seoul, KR
203.231.149.13 AS18305 POSCO DX 8.29ms from Seoul, KR
203.231.225.253 AS17881 Inet Hosting, Inc. 0.88ms 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
217.119.230.144 AS16350 Root Holding B.V. 2.33ms from Amsterdam, NL
203.114.69.64 AS38794 UIH 0.71ms from Bangkok, TH
73.89.16.112 AS7922 Comcast Cable Communications, LLC 5.18ms from Boston, US
81.12.167.0 AS12302 Vodafone Romania S.A. 0.60ms from Bucharest, RO
41.83.32.144 AS8346 SONATEL-AS Autonomous System 2.54ms from Dakar, SN
84.153.119.64 AS3320 Deutsche Telekom AG 6.30ms from Frankfurt am Main, DE
185.107.24.224 AS59790 Marco Bungalski GmbH 3.18ms from Hamburg, DE
161.132.121.176 AS3132 Red Cientifica Peruana 0.30ms from Lima, PE
112.141.58.64 AS9443 Vocus Retail 3.04ms from Melbourne, AU
75.206.125.64 AS6167 Verizon Business 15.48ms from Miami, US
85.45.239.16 AS3269 Telecom Italia S.p.A. 7.83ms from Milan, IT
66.41.158.0 AS7922 Comcast Cable Communications, LLC 7.73ms from Minneapolis, US
113.195.34.48 AS4837 CHINA UNICOM China169 Backbone 3.54ms from Nanchang, CN
14.13.41.192 AS2516 KDDI CORPORATION 9.00ms from Osaka, JP
3.208.41.48 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
184.83.103.80 AS11232 Midcontinent Communications 4.33ms from Sioux Falls, US
54.68.107.176 AS16509 Amazon.com, Inc. 0.23ms from Boardman, US
54.68.224.224 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
77.181.101.176 AS6805 Telefonica Germany GmbH & Co.OHG 2.65ms from Frankfurt am Main, DE
14.163.196.112 AS45899 VNPT Corp 3.28ms from Hanoi, VN
36.71.159.144 AS7713 PT Telekomunikasi Indonesia 3.29ms from Jakarta, ID
132.247.210.16 AS278 Universidad Nacional Autonoma de Mexico 0.92ms from Mexico City, MX
81.126.6.112 AS3269 Telecom Italia S.p.A. 5.30ms from Naples, IT
54.232.115.224 AS16509 Amazon.com, Inc. 0.14ms from Osasco, BR
112.227.73.128 AS4837 CHINA UNICOM China169 Backbone 5.54ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 -m13 203.231.251.187
traceroute to 203.231.251.187 (203.231.251.187): 13 hops max, 52 byte packets
3 [AS3356] 4.1.40.153 4.18 ms
4 *
5 [AS3356] 4.68.39.222 7.716 ms
6 [AS58453] 223.120.6.53 8.123 ms
8 [AS58453] 223.119.81.246 171.631 ms
9 [AS9848] 211.239.202.166 171.018 ms
10 [AS9848] 211.239.202.146 170.598 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Bend, 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.

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