203.255.105.0/24

AS4790 · Chosun ilbo Inc.

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

Summary

Country	South Korea
Domain	chosun.com
ASN	AS4790
Registry	APNIC
ID	CHOSUNNET1

WHOIS Details

inetnum:        203.255.96.0 - 203.255.111.255
netname:        CHOSUNNET1
descr:          Chosun ilbo Inc.
admin-c:        IM821-AP
tech-c:         IM821-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-01-25T01:16:56Z
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 21-gil
country:        KR
phone:          +82-2-724-5071
e-mail:         digital01@chosun.com
nic-hdl:        IM821-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2018-12-03T01:36:43Z
source:         APNIC

inetnum:        203.255.96.0 - 203.255.111.255
netname:        CHOSUNNET1-KR
descr:          Chosun ilbo Inc.
country:        KR
admin-c:        SL64-KR
tech-c:         SL64-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 21-gil
address:        chosunilbo
country:        KR
phone:          +82-2-724-5071
e-mail:         digital01@chosun.com
nic-hdl:        SL64-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.255.0.0/16

Range	ASN	Company	Num of IPs
203.255.0.0/18	AS18028	GyeongSang National University	16,384
203.255.64.0/19	AS18158	CHUNGBUK NATIONAL UNIVERSITY	8,192
203.255.128.0/19	AS9848	SEJONG NETWORKS	8,192
203.255.248.0/21	AS9270	National Infomation Society Agency	2,048
203.255.240.0/21	AS9273	ITCENENTEC CO.,LTD.	2,048
203.255.224.0/21	AS23975	Yonam Institute of Technology	2,048
203.255.212.0/22	AS18023	Korean Education Network	1,024
203.255.236.0/22	AS38426	KOREA RURAL ECONOMIC INSTITUTE	1,024
203.255.220.0/23	AS9970	Korean Education Network	512
203.255.232.0/23	AS9975	Gyeongsangbuk-do Education Research Institute	512
203.255.234.0/24	AS3786	LG DACOM Corporation	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
20.126.84.72	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
3.226.80.168	AS14618 Amazon.com, Inc.	`0.49ms` from Ashburn, US
178.156.216.72	AS213230 Hetzner Online GmbH	`0.16ms` from Ashburn, US
142.109.138.8	AS53403 Mount Royal University	`2.17ms` from Calgary, CA
75.177.87.88	AS11426 Charter Communications Inc	`7.70ms` from Charlotte, US
99.31.185.72	AS7018 AT&T Enterprises, LLC	`19.27ms` from Chicago, US
82.30.178.72	AS5089 Virgin Media Limited	`5.02ms` from London, GB
100.41.18.248	AS701 Verizon Business	`1.00ms` from New York City, US
68.83.247.24	AS7922 Comcast Cable Communications, LLC	`7.00ms` from New York City, US
78.153.248.88	AS30781 Free Pro SAS	`0.44ms` from Paris, FR
175.234.137.136	AS4766 Korea Telecom	`2.34ms` from Seoul, KR
51.144.71.56	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
214.81.237.120	AS5972 United States Department of Defense (DoD)	`4.49ms` from Ashburn, US
36.75.111.40	AS7713 PT Telekomunikasi Indonesia	`8.76ms` from Batam, ID
37.152.253.200	AS6871 Plusnet	`8.62ms` from London, GB
83.35.120.24	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.36ms` from Madrid, ES
177.35.243.232	AS28573 Claro NXT Telecomunicacoes Ltda	`19.01ms` from Porto Alegre, BR
104.134.160.184	AS395973 Google LLC	`1.15ms` from San Jose, US
71.92.124.40	AS20115 Charter Communications LLC	`14.21ms` from Santa Clara, US
124.154.101.248	AS2514 NTT PC Communications, Inc.	`3.99ms` from Tokyo, JP
122.133.221.216	AS2518 BIGLOBE Inc.	`7.92ms` from Tokyo, JP
93.111.186.232	AS8447 A1 Telekom Austria AG	`9.19ms` from Vienna, AT
94.50.110.168	AS12389 PJSC Rostelecom	`18.67ms` from Yekaterinburg, RU
87.241.240.24	AS12772 Enforta Autonomous System	`12.66ms` from Yekaterinburg, RU
93.142.141.136	AS5391 Hrvatski Telekom d.d.	`8.01ms` from Zagreb, HR

Traceroute

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

traceroute -a -n -q1 -f4 -m8 203.255.105.154

traceroute to 203.255.105.154 (203.255.105.154): 8 hops max, 52 byte packets

4 [AS63949] 172.105.160.101 1.832 ms

5 [AS20940] 104.70.113.20 0.214 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On March 13th 2026

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.

Get Started for Free Contact Sales