203.255.104.0/24

AS4790 · Chosun ilbo Inc.

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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

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Useful for Cybersecurity

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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
197.134.38.72	AS24835 Vodafone Data	`14.26ms` from Cairo, EG
52.98.21.40	AS8075 Microsoft Corporation	`1.23ms` from Cape Town, ZA
211.33.30.232	AS9318 SK Broadband Co Ltd	`1.76ms` from Incheon, KR
159.140.198.104	AS17264 Cerner Corporation	`2.17ms` from Kansas City, US
98.61.149.168	AS7922 Comcast Cable Communications, LLC	`9.02ms` from Minneapolis, US
109.80.170.232	AS5610 O2 Czech Republic, a.s.	`5.50ms` from Prague, CZ
189.115.127.200	AS18881 TELEFÔNICA BRASIL S.A	`7.64ms` from Rio de Janeiro, BR
200.149.59.8	AS7738 V tal	`0.57ms` from Rio de Janeiro, BR
173.80.202.216	AS19108 Optimum	`18.00ms` from Ashburn, US
52.41.42.216	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
5.38.182.136	AS5483 Magyar Telekom Plc.	`2.38ms` from Budapest, HU
24.59.130.88	AS11351 Charter Communications Inc	`19.74ms` from Chicago, US
96.166.122.232	AS393232 Comcast Cable Communications, LLC	`0.05ms` from Chicago, US
176.100.37.88	AS58087 Florian Kolb	`0.33ms` from Frankfurt am Main, DE
14.46.107.104	AS4766 Korea Telecom	`5.21ms` from Incheon, KR
178.204.231.248	AS28840 PJSC "TATTELECOM"	`1.42ms` from Kazan, RU
195.95.156.200	AS57337 VR Telecom SL	`0.42ms` from Madrid, ES
47.96.166.72	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.63ms` from Ningbo, CN
71.202.244.104	AS7922 Comcast Cable Communications, LLC	`5.68ms` from San Jose, US
42.192.67.40	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.34ms` from Shanghai, CN
114.36.4.232	AS3462 Data Communication Business Group	`1.10ms` from Taipei, TW
178.114.146.248	AS8437 Hutchison Drei Austria GmbH	`1.73ms` from Vienna, AT
79.130.247.200	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`7.87ms` from Athens, GR
119.224.17.56	AS9790 Two Degrees Networks Limited	`6.56ms` from Auckland, NZ
75.196.66.24	AS6167 Verizon Business	`8.91ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f4 -m9 203.255.104.156

traceroute to 203.255.104.156 (203.255.104.156): 9 hops max, 52 byte packets

4 [] 80.249.208.131 13.572 ms

5 *

6 [AS6939] 184.104.188.23 13.199 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Leeds, GB

On January 18th 2026

What are IP address ranges?

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