122.254.134.0/23

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 122.254.134.0/23

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

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

IP Address	ASN	Details
122.254.135.255	AS17857 SK Broadband Co Ltd	`6.76ms` 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
105.110.94.119	AS36947 Telecom Algeria	`11.93ms` from Algiers, DZ
74.123.179.87	AS17144 Microsoft Corporation	`0.60ms` from Boston, US
76.28.107.7	AS7922 Comcast Cable Communications, LLC	`8.11ms` from Boston, US
197.79.124.183	AS37611 AFRIHOST SP (PTY) LTD	`19.20ms` from Cape Town, ZA
64.16.236.7	AS63440 TELNYX LLC	`9.36ms` from Chicago, US
96.28.129.55	AS10796 Charter Communications Inc	`14.31ms` from Columbus, US
194.77.252.135	AS48049 Kommunales Rechenzentrum Niederrhein	`1.78ms` from Duesseldorf, DE
79.228.111.135	AS3320 Deutsche Telekom AG	`4.15ms` from Frankfurt am Main, DE
94.72.132.135	AS15943 wilhelm.tel GmbH	`0.46ms` from Hamburg, DE
31.222.148.247	AS15395 Rackspace Ltd.	`1.13ms` from London, GB
4.198.139.247	AS8075 Microsoft Corporation	`0.43ms` from Melbourne, AU
222.228.104.39	AS2519 ARTERIA Networks Corporation	`10.16ms` from Osaka, JP
66.39.151.7	AS7859 pair Networks	`0.11ms` from Pittsburgh, US
188.235.129.231	AS50543 JSC ER-Telecom Holding	`6.14ms` from Samara, RU
3.1.248.151	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
87.207.183.231	AS9141 P4 Sp. z o.o.	`16.82ms` from Warsaw, PL
97.140.139.247	AS6167 Verizon Business	`14.72ms` from Atlanta, US
50.96.33.119	AS7029 Windstream Communications LLC	`18.97ms` from Chicago, US
18.254.174.247	AS8987 Amazon Data Services Ireland Ltd	`0.82ms` from Columbus, US
20.234.4.55	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
81.146.31.135	AS2856 British Telecommunications PLC	`12.71ms` from Erith, GB
206.237.48.7	AS151358 Finovy Pte. Ltd.	`1.16ms` from Hong Kong, HK
35.152.65.151	AS16509 Amazon.com, Inc.	`0.16ms` from Milan, IT
173.168.87.135	AS33363 Charter Communications, Inc	`2.47ms` from Orlando, US
112.71.37.103	AS17511 OPTAGE Inc.	`3.11ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f5 122.254.135.183

traceroute to 122.254.135.183 (122.254.135.183): 64 hops max, 52 byte packets

5 [AS4637] 210.176.150.116 1.433 ms

6 [AS9318] 1.255.14.108 2.095 ms

7 *

8 *

9 *

10 *

11 [AS17857] 122.254.135.183 16.118 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 13th 2026

What are IP address ranges?

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