122.254.252.0/23

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 122.254.252.0/23

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

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

IP Address	ASN	Details
122.254.253.233	AS17857 SK Broadband Co Ltd	`7.10ms` from Seoul, KR
122.254.252.33	AS17857 SK Broadband Co Ltd	`9.56ms` 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
128.136.95.167	AS13649 Flexential Colorado Corp.	`1.39ms` from Atlanta, US
139.180.123.39	AS55850 Mercury NZ Limited	`1.26ms` from Auckland, NZ
191.82.34.119	AS22927 Telefonica de Argentina	`17.59ms` from Buenos Aires, AR
197.135.47.87	AS24835 Vodafone Data	`12.93ms` from Cairo, EG
73.9.56.103	AS7922 Comcast Cable Communications, LLC	`5.33ms` from Chicago, US
24.149.50.183	AS400136 Volt Broadband	`8.37ms` from Dallas, US
193.150.226.87	AS1257 Tele2 Sverige AB	`7.18ms` from Falkenberg, SE
14.188.36.23	AS45899 VNPT Corp	`4.98ms` from Hanoi, VN
117.178.83.103	AS56045 China Mobile communications corporation	`5.64ms` from Nanchang, CN
58.85.163.215	AS9617 JCOM Co., Ltd.	`3.63ms` from Osaka, JP
133.247.132.119	AS10004 Phoenix Communications Inc.	`2.59ms` from Tokyo, JP
71.229.199.7	AS7922 Comcast Cable Communications, LLC	`3.90ms` from Denver, US
51.37.188.55	AS15502 Vodafone Ireland Limited	`2.29ms` from Dublin, IE
87.170.125.119	AS3320 Deutsche Telekom AG	`6.44ms` from Frankfurt am Main, DE
213.249.217.7	AS12390 KCOM Group Limited	`3.19ms` from Manchester, GB
90.23.94.199	AS3215 Orange S.A.	`5.77ms` from Paris, FR
90.79.133.199	AS3215 Orange S.A.	`2.71ms` from Paris, FR
84.95.74.23	AS12400 Partner Communications Ltd.	`1.66ms` from Rosh Ha‘Ayin, IL
95.67.135.39	AS12389 PJSC Rostelecom	`0.61ms` from Samara, RU
43.135.130.103	AS132203 Tencent Building, Kejizhongyi Avenue	`0.28ms` from San Jose, US
14.49.151.87	AS4766 Korea Telecom	`10.15ms` from Seoul, KR
47.74.203.247	AS45102 Alibaba (US) Technology Co., Ltd.	`1.24ms` from Singapore, SG
99.227.117.23	AS812 Rogers Communications Canada Inc.	`4.40ms` from Toronto, CA
69.234.225.103	AS135629 Ningxia West Cloud Data Technology Co.Ltd.	`0.55ms` from Zhongwei, CN
84.73.198.71	AS6730 Sunrise GmbH	`6.38ms` from Zuerich, CH

Traceroute

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

traceroute -a -n -q1 -f3 122.254.253.218

traceroute to 122.254.253.218 (122.254.253.218): 64 hops max, 52 byte packets

3 [AS16509] 99.82.13.226 748.994 ms

4 [AS16509] 99.82.13.227 2.985 ms

5 *

6 *

7 *

8 *

9 [AS17857] 122.254.253.218 9.492 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 13th 2026

What are IP address ranges?

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