122.254.132.0/23

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 122.254.132.0/23

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

Nearby Ranges

BGP prefixes that overlap with 122.254.0.0/16

Range	ASN	Company	Num of IPs
122.254.128.0/17	AS17857	SK Broadband Co Ltd	32,768
122.254.0.0/18	AS24164	TFN MEDIA CO., LTD.	16,384

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

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

IP Address	ASN	Details
122.254.133.1	AS17857 SK Broadband Co Ltd	`8.07ms` from Seoul, KR
122.254.132.1	AS17857 SK Broadband Co Ltd	`7.56ms` 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
40.121.202.103	AS8075 Microsoft Corporation	`0.39ms` from Ashburn, US
223.231.204.103	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`6.95ms` from Kolkata, IN
60.16.151.119	AS4837 CHINA UNICOM China169 Backbone	`8.68ms` from Liaoyang, CN
69.160.65.7	AS5048 FIBERNET Corp.	`2.14ms` from Salt Lake City, US
178.114.174.215	AS8437 Hutchison Drei Austria GmbH	`7.82ms` from Vienna, AT
182.113.5.151	AS4837 CHINA UNICOM China169 Backbone	`5.68ms` from Zhengzhou, CN
98.250.231.7	AS7922 Comcast Cable Communications, LLC	`10.67ms` from Flint, US
178.82.46.135	AS6730 Sunrise GmbH	`1.60ms` from Geneve, CH
187.205.62.167	AS8151 UNINET	`7.30ms` from Guadalajara, MX
95.188.211.7	AS12389 PJSC Rostelecom	`19.37ms` from Krasnoyarsk, RU
118.39.128.151	AS4766 Korea Telecom	`7.48ms` from Seoul, KR
115.144.208.39	AS4766 Korea Telecom	`0.97ms` from Seoul, KR
118.87.67.39	AS4721 JCOM Co., Ltd.	`9.43ms` from Tokyo, JP
136.57.130.103	AS16591 Google Fiber Inc.	`5.58ms` from Atlanta, US
54.148.83.71	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
73.227.104.247	AS7922 Comcast Cable Communications, LLC	`10.78ms` from Boston, US
98.46.33.39	AS7922 Comcast Cable Communications, LLC	`7.68ms` from Chicago, US
51.210.194.71	AS16276 OVH SAS	`0.04ms` from Gravelines, FR
128.171.195.87	AS6360 University of Hawaii	`3.37ms` from Honolulu, US
66.143.48.119	AS7018 AT&T Enterprises, LLC	`1.28ms` from Kansas City, US
86.159.154.87	AS2856 British Telecommunications PLC	`6.03ms` from London, GB
97.170.153.71	AS6167 Verizon Business	`13.38ms` from Los Angeles, US
188.135.63.215	AS50010 Omani Qatari Telecommunication Company SAOC	`2.38ms` from Muscat, OM
58.95.179.39	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.32ms` from Osaka, JP
92.55.202.247	AS42739 Hawe Telekom S.A. in Restructuring	`5.44ms` from Poznan, PL

Traceroute

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

traceroute -a -n -q1 122.254.133.161

traceroute to 122.254.133.161 (122.254.133.161): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.30 0.067 ms

2 [AS9318] 1.255.14.55 0.765 ms

3 [AS9318] 1.255.14.54 1.855 ms

4 *

5 *

6 *

7 *

8 [AS17857] 122.254.133.161 16.794 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 29th 2025

What are IP address ranges?

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