222.251.188.0/23

AS23563 · SK Broadband Co Ltd

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS23563
Registry	APNIC
ID	TBROAD

WHOIS Details

inetnum:        222.251.128.0 - 222.251.255.255
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:  2020-12-29T05:46:19Z
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:        222.251.128.0 - 222.251.255.255
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

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

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

IP Address	ASN	Details
222.251.188.0	AS23563 SK Broadband Co Ltd	`1.79ms` from Seoul, KR
222.251.189.1	AS23563 SK Broadband Co Ltd	`1.78ms` 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
156.225.32.151	AS62513 GoCodeIT Inc	`0.15ms` from Ashburn, US
154.193.155.247	AS200373 3xK Tech GmbH	`0.36ms` from Berlin, DE
168.195.30.151	AS265425 NEOLINEPB TELECOM	`18.36ms` from Campina Grande, BR
72.135.205.247	AS10796 Charter Communications Inc	`9.74ms` from Chicago, US
51.7.245.151	AS6871 Plusnet	`2.39ms` from London, GB
38.49.55.87	AS8796 FASTNET DATA INC	`0.39ms` from Los Angeles, US
75.72.116.151	AS7922 Comcast Cable Communications, LLC	`8.28ms` from Minneapolis, US
114.66.45.119	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`0.18ms` from Ningbo, CN
27.81.103.23	AS2516 KDDI CORPORATION	`14.09ms` from Osaka, JP
51.159.161.183	AS12876 SCALEWAY S.A.S.	`0.78ms` from Paris, FR
68.120.135.71	AS7018 AT&T Enterprises, LLC	`1.66ms` from San Jose, US
2.23.187.7	AS20940 Akamai International B.V.	`0.09ms` from Santiago, CL
175.201.133.55	AS4766 Korea Telecom	`4.97ms` from Seoul, KR
52.74.174.199	AS16509 Amazon.com, Inc.	`0.15ms` from Singapore, SG
146.0.23.215	AS57070 ITCOM Shpk	`7.50ms` from Belgrade, RS
216.49.155.39	AS26292 Shrewsbury Electric and Cable Operations	`9.68ms` from Boston, US
70.118.239.87	AS11427 Charter Communications Inc	`13.09ms` from Dallas, US
34.253.92.135	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
218.255.175.71	AS9381 HKBN Enterprise Solutions HK Limited	`1.52ms` from Hong Kong, HK
123.189.61.151	AS4837 CHINA UNICOM China169 Backbone	`5.58ms` from Liaoyang, CN
62.84.106.87	AS44927 LLC Telecom MPK	`3.10ms` from Moscow, RU
117.21.230.231	AS4134 CHINANET-BACKBONE	`5.62ms` from Nanchang, CN
170.231.250.103	AS3257 GTT Communications Inc.	`1.32ms` from New York City, US
35.142.120.247	AS33363 Charter Communications, Inc	`8.24ms` from Orlando, US
39.86.164.135	AS4837 CHINA UNICOM China169 Backbone	`5.33ms` from Qingdao, CN

Traceroute

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

traceroute -a -n -q1 -f3 222.251.189.242

traceroute to 222.251.189.242 (222.251.189.242): 64 hops max, 52 byte packets

3 [] 206.72.210.167 0.523 ms

4 *

5 *

6 *

7 *

8 *

9 *

10 *

11 [AS23563] 222.251.189.242 138.978 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On August 28th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales