222.251.152.0/23

AS23563 · SK Broadband Co Ltd

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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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
222.251.153.18	AS23563 SK Broadband Co Ltd	`2.02ms` from Seoul, KR
222.251.152.1	AS23563 SK Broadband Co Ltd	`1.76ms` 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
71.60.62.55	AS7922 Comcast Cable Communications, LLC	`12.97ms` from Ashburn, US
176.137.242.23	AS5410 Bouygues Telecom SA	`6.77ms` from Aubervilliers, FR
24.61.193.135	AS7922 Comcast Cable Communications, LLC	`8.80ms` from Boston, US
182.140.125.71	AS4134 CHINANET-BACKBONE	`8.31ms` from Chengdu, CN
97.179.193.119	AS6167 Verizon Business	`16.83ms` from Chicago, US
45.16.223.39	AS7018 AT&T Enterprises, LLC	`12.06ms` from Dallas, US
95.117.28.23	AS6805 Telefonica Germany GmbH & Co.OHG	`9.97ms` from Frankfurt am Main, DE
115.221.184.23	AS4134 CHINANET-BACKBONE	`12.53ms` from Hangzhou, CN
182.244.141.231	AS4134 CHINANET-BACKBONE	`4.58ms` from Kunming, CN
105.157.131.55	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`15.16ms` from Lisbon, PT
40.81.52.55	AS8075 Microsoft Corporation	`0.59ms` from Melbourne, AU
46.72.77.183	AS12714 PJSC MegaFon	`7.96ms` from Moscow, RU
126.163.73.151	AS17676 SoftBank Corp.	`4.24ms` from Osaka, JP
121.67.181.39	AS3786 LG DACOM Corporation	`1.45ms` from Seoul, KR
211.191.119.7	AS4670 Shinbiro	`1.20ms` from Seoul, KR
101.189.216.7	AS1221 Telstra Limited	`12.77ms` from Sydney, AU
126.37.103.7	AS17676 SoftBank Corp.	`7.97ms` from Tokyo, JP
126.203.67.247	AS17676 SoftBank Corp.	`3.23ms` from Tokyo, JP
38.143.135.7	AS174 Cogent Communications	`1.16ms` from Toronto, CA
24.206.65.183	AS55256 Netskope Inc	`0.10ms` from Toronto, CA
92.106.38.7	AS3303 Swisscom (Switzerland) Ltd	`1.80ms` from Zuerich, CH
160.44.204.55	AS6878 T-Systems International GmbH	`3.18ms` from Berlin, DE
97.149.21.231	AS6167 Verizon Business	`10.06ms` from Chicago, US
35.209.198.151	AS15169 Google LLC	`0.13ms` from Council Bluffs, US
47.160.99.167	AS5650 Frontier Communications of America, Inc.	`7.46ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f3 222.251.152.228

traceroute to 222.251.152.228 (222.251.152.228): 64 hops max, 52 byte packets

3 [] 103.16.102.221 0.79 ms

4 *

5 *

6 *

7 *

8 *

9 *

10 *

11 [AS23563] 222.251.152.228 70.396 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

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.

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