122.254.224.0/23

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 122.254.224.0/23

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

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
122.254.224.1	AS17857 SK Broadband Co Ltd	`7.48ms` from Seoul, KR
122.254.225.253	AS17857 SK Broadband Co Ltd	`7.60ms` 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
105.197.60.231	AS24835 Vodafone Data	`10.76ms` from Cairo, EG
24.8.24.247	AS7922 Comcast Cable Communications, LLC	`3.23ms` from Denver, US
84.191.79.119	AS3320 Deutsche Telekom AG	`4.35ms` from Duesseldorf, DE
14.190.42.247	AS45899 VNPT Corp	`2.60ms` from Hanoi, VN
80.69.174.55	AS202053 UpCloud Ltd	`0.38ms` from Helsinki, FI
80.194.10.39	AS5089 Virgin Media Limited	`7.74ms` from London, GB
122.3.105.23	AS9299 Philippine Long Distance Telephone Company	`0.80ms` from Manila, PH
76.109.46.247	AS7922 Comcast Cable Communications, LLC	`4.15ms` from Miami, US
172.253.242.151	AS15169 Google LLC	`0.20ms` from Moncks Corner, US
203.137.197.151	AS4694 IDC Frontier Inc.	`6.78ms` from Osaka, JP
195.225.4.119	AS25148 ORANGE BUSINESS DIGITAL NORWAY AS	`0.70ms` from Oslo, NO
54.86.109.199	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
223.134.89.87	AS2527 Sony Network Communications Inc.	`2.27ms` from Tokyo, JP
174.81.155.183	AS20115 Charter Communications LLC	`10.50ms` from Atlanta, US
75.213.248.7	AS6167 Verizon Business	`16.67ms` from Chicago, US
71.57.62.103	AS7922 Comcast Cable Communications, LLC	`5.25ms` from Chicago, US
109.151.239.199	AS2856 British Telecommunications PLC	`9.72ms` from Erith, GB
20.244.34.55	AS8075 Microsoft Corporation	`0.51ms` from Lohogaon, IN
20.90.122.71	AS8075 Microsoft Corporation	`0.19ms` from London, GB
75.237.119.167	AS6167 Verizon Business	`14.76ms` from Los Angeles, US
81.53.101.103	AS3215 Orange S.A.	`12.00ms` from Paris, FR
60.210.227.231	AS4837 CHINA UNICOM China169 Backbone	`5.60ms` from Qingdao, CN
98.84.45.151	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
64.23.174.167	AS14061 DigitalOcean, LLC	`0.33ms` from Santa Clara, US
14.37.109.103	AS4766 Korea Telecom	`1.37ms` 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 -f6 122.254.224.129

traceroute to 122.254.224.129 (122.254.224.129): 64 hops max, 52 byte packets

6 [AS4637] 210.176.150.116 1.744 ms

7 *

8 *

9 *

10 *

11 [AS17857] 122.254.224.129 7.7 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 14th 2025

What are IP address ranges?

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