122.254.174.0/23

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 122.254.174.0/23

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

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

IP Address	ASN	Details
122.254.174.85	AS17857 SK Broadband Co Ltd	`7.70ms` from Seoul, KR
122.254.175.174	AS17857 SK Broadband Co Ltd	`7.64ms` 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
86.87.73.167	AS1136 KPN B.V.	`2.19ms` from Amsterdam, NL
101.109.73.135	AS23969 TOT Public Company Limited	`8.44ms` from Bangkok, TH
200.138.210.135	AS8167 V tal	`7.26ms` from Curitiba, BR
69.78.83.103	AS22394 Verizon Business	`2.50ms` from Dallas, US
69.84.70.215	AS11138 BEK Communications Cooperative	`18.85ms` from Des Moines, US
80.134.7.167	AS3320 Deutsche Telekom AG	`2.59ms` from Duesseldorf, DE
217.84.195.247	AS3320 Deutsche Telekom AG	`6.98ms` from Frankfurt am Main, DE
84.231.219.39	AS719 Elisa Oyj	`9.50ms` from Helsinki, FI
78.30.203.167	AS35816 Lancom Ltd.	`17.39ms` from Krasnodar, RU
122.45.240.151	AS17858 LG POWERCOMM	`1.89ms` from Seoul, KR
124.169.41.199	AS7545 TPG Telecom Limited	`2.32ms` from Sydney, AU
84.147.238.199	AS3320 Deutsche Telekom AG	`1.91ms` from Berlin, DE
44.255.46.103	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
173.42.0.183	AS11426 Charter Communications Inc	`0.31ms` from Charlotte, US
75.247.244.7	AS6167 Verizon Business	`16.87ms` from Chicago, US
96.28.52.7	AS10796 Charter Communications Inc	`11.66ms` from Columbus, US
34.171.191.167	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
62.33.121.7	AS20485 Joint Stock Company TransTeleCom	`6.86ms` from Khabarovsk, RU
113.225.234.151	AS4837 CHINA UNICOM China169 Backbone	`7.86ms` from Liaoyang, CN
94.140.30.39	AS198721 Progetto8 Srl	`2.16ms` from Milan, IT
104.128.7.199	AS31758 Griggs County Telephone Co.	`8.70ms` from Minneapolis, US
37.215.132.39	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`3.62ms` from Minsk, BY
65.2.159.247	AS16509 Amazon.com, Inc.	`0.31ms` from Mumbai, IN
112.250.73.183	AS4837 CHINA UNICOM China169 Backbone	`5.59ms` from Qingdao, CN
222.121.153.87	AS4766 Korea Telecom	`2.00ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 122.254.175.225

traceroute to 122.254.175.225 (122.254.175.225): 64 hops max, 52 byte packets

1 [AS42831] 5.101.149.193 15.711 ms

2 [AS42831] 5.101.143.16 4.15 ms

3 *

4 [AS6939] 184.104.198.126 5.636 ms

5 [AS6939] 184.105.81.24 68.484 ms

6 *

7 [AS6939] 184.104.188.149 129.967 ms

8 *

9 [AS6939] 64.71.188.174 133.217 ms

10 *

11 *

12 *

13 *

14 *

15 [AS17857] 122.254.175.225 237.59 ms

Measurement taken from

IPinfo ProbeNet in Coventry, GB

On December 6th 2025

What are IP address ranges?

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