203.242.124.0/22

AS10049  ·  SK Co.,

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Summary

Country South Korea
Domain sk.com
ASN AS10049
Registry APNIC
ID SK-NET

WHOIS Details

inetnum:        203.242.120.0 - 203.242.127.255
netname:        SK-NET
descr:          SK Co.,
country:        KR
admin-c:        IM668-AP
tech-c:         IM668-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2019-04-29T07:40:13Z
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:        Gyeonggi-do Bundang-gu, Seongnam-si Seongnam-daero 343beon-gil 9
country:        KR
phone:          +82-2-6400-4592
e-mail:         [email protected]
nic-hdl:        IM668-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-10-12T08:58:02Z
source:         APNIC

inetnum:        203.242.120.0 - 203.242.127.255
netname:        SK-NET-KR
descr:          SK Co.,
country:        KR
admin-c:        IA126-KR
tech-c:         BS126-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:        [email protected]
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Seongnam-daero 343beon-gil 9
address:        SK U-Tower
country:        KR
phone:          +82-2-6400-4592
e-mail:         [email protected]
nic-hdl:        BS126-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Seongnam-daero 343beon-gil 9
address:        SK U-Tower
country:        KR
phone:          +82-2-6400-4592
e-mail:         [email protected]
nic-hdl:        IA126-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.242.0.0/16

Range ASN Company Num of IPs
203.242.0.0/19 AS4766 Korea Telecom 8,192
203.242.0.0/19 AS17841 Korea Telecom 8,192
203.242.0.0/19 AS45400 Korea Telecom 8,192
203.242.32.0/20 AS10189 Hyundai Movex 4,096
203.242.80.0/20 AS10049 SK Co., 4,096
203.242.48.0/21 AS10189 Hyundai Movex 2,048
203.242.56.0/22 AS10189 Hyundai Movex 1,024
203.242.60.0/23 AS10189 Hyundai Movex 512
203.242.207.0/24 AS7557 KTNETDRDAEJEONBACKBONE 256
203.242.62.0/24 AS10189 Hyundai Movex 256
203.242.202.0/24 AS7557 KTNETDRSERVICENETWORK 256

Hosted domains

There are 18 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.242.127.89 skbiolandchina.com 11
203.242.127.91 noskc.co.kr 7

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

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

IP Address ASN Details
203.242.127.85 AS10049 SK Co., 2.20ms from Seoul, KR
203.242.126.3 AS10049 SK Co., 1.85ms 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
54.213.224.150 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
177.235.227.22 AS28573 Claro NXT Telecomunicacoes Ltda 8.17ms from Brasilia, BR
189.86.181.70 AS4230 CLARO S.A. 7.44ms from Curitiba, BR
134.245.207.70 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 3.23ms from Hamburg, DE
160.124.176.246 AS132839 POWER LINE DATACENTER 1.02ms from Hong Kong, HK
113.28.62.38 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 1.79ms from Hong Kong, HK
211.49.126.230 AS9318 SK Broadband Co Ltd 1.02ms from Incheon, KR
66.202.163.70 AS3356 Level 3 Parent, LLC 1.83ms from Miami, US
72.225.199.230 AS12271 Charter Communications Inc 3.45ms from New York City, US
64.118.83.6 AS395383 Cologuard 0.89ms from New York City, US
37.194.99.6 AS31200 Novotelecom Ltd 1.56ms from Novosibirsk, RU
46.181.243.166 AS39927 E-Light-Telecom Ltd. 4.45ms from Novosibirsk, RU
112.249.154.246 AS4837 CHINA UNICOM China169 Backbone 9.02ms from Qingdao, CN
66.208.228.214 AS7922 Comcast Cable Communications, LLC 0.13ms from San Jose, US
101.97.80.38 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 0.36ms from Singapore, SG
113.233.43.22 AS4837 CHINA UNICOM China169 Backbone 7.60ms from Tieling, CN
220.172.103.246 AS4134 CHINANET-BACKBONE 7.04ms from Guiyang, CN
213.40.147.246 AS9142 Internexus Networks Limited 4.35ms from London, GB
147.156.163.230 AS766 RedIRIS Autonomous System 5.71ms from Madrid, ES
151.51.17.22 AS1267 WIND TRE S.P.A. 9.06ms from Milan, IT
112.69.219.86 AS17511 OPTAGE Inc. 2.06ms from Osaka, JP
186.193.100.102 AS28220 Alares Cabo Servicos de Telecomunicacoes S.A. 5.62ms from Osasco, BR
20.236.60.150 AS8075 Microsoft Corporation 0.28ms from Quincy, US
95.84.22.150 AS12389 PJSC Rostelecom 12.32ms from Samara, RU
198.0.224.214 AS7922 Comcast Cable Communications, LLC 7.42ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -m7 203.242.124.157
traceroute to 203.242.124.157 (203.242.124.157): 7 hops max, 52 byte packets
3 *
4 [AS10049] 49.50.35.70 4.981 ms
5 *
6 *
7 *
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.

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