203.235.144.0/20

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
Parent Range 203.235.128.0/18
Registry APNIC
ID SHINBIRO

WHOIS Details

inetnum:        203.235.128.0 - 203.235.191.255
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:  2024-09-10T08:50:06Z
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:        12 Gwacheon-daero 7-gil, Gwacheon-si, Gyeonggi-do
country:        KR
phone:          +82-2-1688-2200
e-mail:         ip@sejongnetworks.com
nic-hdl:        IM686-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-09-10T08:42:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.235.144.0/20

Range ASN Company Num of IPs
203.235.128.0/18 AS9848 SEJONG NETWORKS 16,384
203.235.128.0/18 AS9973 SEJONG NETWORKS 16,384

Nearby Ranges

BGP prefixes that overlap with 203.235.0.0/16

Range ASN Company Num of IPs
203.235.0.0/17 AS38686 SEJONG NETWORKS 32,768
203.235.0.0/17 AS9973 SEJONG NETWORKS 32,768
203.235.0.0/17 AS9959 SEJONG NETWORKS 32,768
203.235.0.0/17 AS9848 SEJONG NETWORKS 32,768
203.235.0.0/17 AS45968 SEJONG NETWORKS 32,768
203.235.0.0/17 AS152220 SEJONG NETWORKS 32,768
203.235.0.0/17 AS17592 SEJONG NETWORKS 32,768
203.235.128.0/18 AS9973 SEJONG NETWORKS 16,384
203.235.128.0/18 AS9848 SEJONG NETWORKS 16,384
203.235.224.0/19 AS10049 SK Co., 8,192
203.235.208.0/20 AS10049 SK Co., 4,096
203.235.192.0/21 AS10049 SK Co., 2,048
203.235.114.0/24 AS131866 Its-in 256
203.235.200.0/24 AS9318 SK planet 256
203.235.201.0/24 AS9318 SK planet 256
203.235.204.0/24 AS9318 SK planet 256
203.235.205.0/24 AS9318 SK planet 256
203.235.206.0/24 AS9318 SK planet 256
203.235.207.0/24 AS9318 SK planet 256
203.235.113.0/24 AS131866 Its-in 256
203.235.121.0/24 AS17881 INET 256
203.235.116.0/24 AS17881 INET 256
203.235.122.0/24 AS17881 INET 256
203.235.68.0/24 AS17592 IBK Co. LTD. 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

Pingable IPs

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

IP Address ASN Details
203.235.147.25 AS9848 SEJONG NETWORKS 3.74ms from Seoul, KR
203.235.146.18 AS9848 SEJONG NETWORKS 0.82ms from Seoul, KR
203.235.145.6 AS9848 SEJONG NETWORKS 0.91ms from Seoul, KR
203.235.153.1 AS9848 SEJONG NETWORKS 5.57ms from Seoul, KR
203.235.158.5 AS9848 SEJONG NETWORKS 1.59ms from Seoul, KR
203.235.148.1 AS9848 SEJONG NETWORKS 1.90ms 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
73.165.244.20 AS7922 Comcast Cable Communications, LLC 8.55ms from Ashburn, US
121.222.80.84 AS1221 Telstra Limited 8.30ms from Brisbane, AU
81.241.93.212 AS5432 Proximus NV 3.94ms from Brussels, BE
75.190.193.244 AS11426 Charter Communications Inc 7.85ms from Charlotte, US
68.40.236.148 AS7922 Comcast Cable Communications, LLC 7.34ms from Flint, US
87.164.222.164 AS3320 Deutsche Telekom AG 7.23ms from Frankfurt am Main, DE
103.27.78.4 AS979 NetLab Global 0.33ms from Hong Kong, HK
36.94.166.36 AS7713 PT Telekomunikasi Indonesia 9.74ms from Jakarta, ID
89.31.229.228 AS47202 Lazer Telecomunicacoes S.A. 6.05ms from Lisbon, PT
76.18.96.52 AS7922 Comcast Cable Communications, LLC 11.88ms from Los Angeles, US
95.242.107.68 AS3269 Telecom Italia S.p.A. 1.91ms from Milan, IT
109.168.219.36 AS12389 PJSC Rostelecom 17.40ms from Moscow, RU
129.148.166.4 AS31898 Oracle Corporation 0.14ms from San Jose, US
201.204.50.132 AS11830 Instituto Costarricense de Electricidad y Telecom. 4.66ms from San Pedro, CR
69.26.3.84 AS27539 West River Telecommunications Cooperative 18.48ms from Sioux Falls, US
203.219.60.100 AS7545 TPG Telecom Limited 0.45ms from Sydney, AU
34.124.120.164 AS396982 Google LLC 0.11ms from Toronto, CA
51.144.107.100 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
216.220.180.36 AS20130 Depaul University 1.73ms from Chicago, US
68.50.59.100 AS7922 Comcast Cable Communications, LLC 9.10ms from Chicago, US
70.141.183.148 AS7018 AT&T Enterprises, LLC 2.60ms from Houston, US
194.72.172.164 AS2856 British Telecommunications PLC 4.39ms from London, GB
91.55.240.116 AS3320 Deutsche Telekom AG 2.68ms from Nuernberg, DE
78.80.66.68 AS13036 T-Mobile Czech Republic a.s. 9.12ms from Prague, CZ
84.74.105.4 AS6730 Sunrise GmbH 7.04ms from Zuerich, CH

Traceroute

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

$
traceroute -a -n -q1 203.235.148.2
traceroute to 203.235.148.2 (203.235.148.2): 64 hops max, 52 byte packets
1 [AS199524] 92.223.73.3 0.165 ms
2 *
3 *
4 *
6 [AS3491] 63.218.236.94 0.978 ms
7 *
8 [AS6453] 116.0.79.129 36.628 ms
9 [AS6453] 116.0.79.35 1.607 ms
10 *
11 [AS9848] 211.239.201.26 0.714 ms
13 [AS9848] 203.235.148.2 1.761 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.

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