122.254.238.0/24

AS17857 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS17857
Parent Range	122.254.128.0/17
Registry	APNIC
ID	TBROAD

WHOIS Details

inetnum:        122.254.128.0 - 122.254.255.255
netname:        broadNnet
descr:          SK Broadband Co Ltd
country:        KR
admin-c:        IM670-AP
tech-c:         IM670-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2020-12-29T05:46:12Z
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 Toegye-ro 24
country:        KR
phone:          +82-80-828-2106
e-mail:         ip-adm@skbroadband.com
nic-hdl:        IM670-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-10-05T05:20:03Z
source:         APNIC

inetnum:        122.254.128.0 - 122.254.255.255
netname:        broadNnet-KR
descr:          SK Broadband Co Ltd
country:        KR
admin-c:        IM12-KR
tech-c:         IM12-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 Toegye-ro 24
address:        SK Namsan Green Bldg.
country:        KR
phone:          +82-80-828-2106
e-mail:         ip-adm@skbroadband.com
nic-hdl:        IM12-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 122.254.238.0/24

Range	ASN	Company	Num of IPs
122.254.128.0/17	AS17857	SK Broadband Co Ltd	32,768

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

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

IP Address	ASN	Details
122.254.238.1	AS17857 SK Broadband Co Ltd	`7.45ms` 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
98.32.12.56	AS7922 Comcast Cable Communications, LLC	`14.03ms` from Denver, US
61.93.126.168	AS9269 Hong Kong Broadband Network Ltd.	`0.75ms` from Hong Kong, HK
46.122.0.120	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`9.15ms` from Ljubljana, SI
5.69.75.184	AS5607 Sky UK Limited	`3.51ms` from London, GB
94.165.217.152	AS1267 WIND TRE S.P.A.	`10.58ms` from Milan, IT
93.109.128.168	AS6866 Cyprus Telecommunications Authority	`2.47ms` from Nicosia, CY
83.245.203.232	AS719 Elisa Oyj	`6.75ms` from Oulu, FI
189.113.70.136	AS28210 GIGA MAIS FIBRA TELECOMUNICACOES S.A.	`3.24ms` from Rio de Janeiro, BR
213.88.12.200	AS12714 PJSC MegaFon	`17.45ms` from Samara, RU
152.157.161.248	AS10430 Washington State K-20 Telecommunications Network	`3.54ms` from Seattle, US
73.221.223.136	AS7922 Comcast Cable Communications, LLC	`6.10ms` from Seattle, US
112.107.105.24	AS45985 SamsungSDS Inc.	`1.78ms` from Seoul, KR
175.182.27.184	AS4780 Digital United Inc.	`6.56ms` from Taipei, TW
209.183.141.120	AS7794 Execulink Telecom Inc.	`4.55ms` from Toronto, CA
5.79.132.232	AS8369 Intersvyaz-2 JSC	`5.45ms` from Yekaterinburg, RU
109.165.146.88	AS25144 "Telekomunikacije Republike Srpske" akcionarsko drustvo Banja Luka	`11.34ms` from Zagreb, HR
111.194.165.248	AS4808 China Unicom Beijing Province Network	`4.16ms` from Beijing, CN
190.27.144.72	AS19429 ETB - Colombia	`1.05ms` from Bogota, CO
223.144.160.136	AS4134 CHINANET-BACKBONE	`7.74ms` from Changsha, CN
64.179.96.104	AS7029 Windstream Communications LLC	`10.38ms` from Chicago, US
179.235.214.40	AS28573 Claro NXT Telecomunicacoes Ltda	`17.22ms` from Fortaleza, BR
47.99.39.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.05ms` from Hangzhou, CN
122.172.214.120	AS24560 Bharti Airtel Ltd., Telemedia Services	`14.84ms` from Kolkata, IN
103.252.152.216	AS45638 SYNERGY WHOLESALE PTY LTD	`0.54ms` from Melbourne, AU
91.167.180.200	AS12322 Free SAS	`1.98ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f6 122.254.238.1

traceroute to 122.254.238.1 (122.254.238.1): 64 hops max, 52 byte packets

6 [AS4637] 210.176.150.116 1.569 ms

7 [AS9318] 1.255.14.108 1.182 ms

8 *

9 *

10 *

11 [AS17857] 122.254.238.1 7.722 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On September 11th 2025

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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