222.251.138.0/23

AS23563 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS23563
Parent Range	222.251.128.0/17
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:        [email protected]
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:         [email protected]
nic-hdl:        IM12-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 222.251.138.0/23

Range	ASN	Company	Num of IPs
222.251.128.0/17	AS23563	SK Broadband Co Ltd	32,768

Nearby Ranges

BGP prefixes that overlap with 222.251.0.0/16

Range	ASN	Company	Num of IPs
222.251.128.0/17	AS23563	SK Broadband Co Ltd	32,768

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

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

IP Address	ASN	Details
222.251.138.0	AS23563 SK Broadband Co Ltd	`2.55ms` from Seoul, KR
222.251.139.1	AS23563 SK Broadband Co Ltd	`2.64ms` 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
3.73.238.135	AS16509 Amazon.com, Inc.	`0.26ms` from Frankfurt am Main, DE
87.171.204.167	AS3320 Deutsche Telekom AG	`8.90ms` from Frankfurt am Main, DE
174.170.117.183	AS7922 Comcast Cable Communications, LLC	`7.34ms` from Houston, US
70.32.95.247	AS398101 GoDaddy.com, LLC	`8.15ms` from Los Angeles, US
23.7.242.167	AS16625 Akamai Technologies, Inc.	`0.45ms` from Manila, PH
82.65.255.7	AS12322 Free SAS	`1.95ms` from Paris, FR
61.87.254.7	AS9812 Oriental Cable Network Co., Ltd.	`4.91ms` from Shanghai, CN
182.239.236.7	AS7545 TPG Telecom Limited	`0.99ms` from Sydney, AU
54.64.128.103	AS16509 Amazon.com, Inc.	`0.20ms` from Tokyo, JP
133.242.28.231	AS7684 SAKURA Internet Inc.	`16.39ms` from Tokyo, JP
52.71.150.151	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
44.196.212.7	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
3.215.175.151	AS14618 Amazon.com, Inc.	`0.90ms` from Ashburn, US
135.18.50.231	AS8075 Microsoft Corporation	`0.29ms` from Boydton, US
162.14.79.119	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.80ms` from Chengdu, CN
189.187.108.135	AS8151 UNINET	`5.63ms` from Guadalajara, MX
14.170.135.135	AS45899 VNPT Corp	`2.78ms` from Hanoi, VN
47.250.209.183	AS45102 Alibaba (US) Technology Co., Ltd.	`0.79ms` from Kuala Lumpur, MY
13.120.73.23	AS36351 IBM Cloud	`0.44ms` from Madrid, ES
75.74.179.151	AS7922 Comcast Cable Communications, LLC	`5.60ms` from Miami, US
84.151.57.167	AS3320 Deutsche Telekom AG	`2.69ms` from Nuernberg, DE
121.87.125.71	AS17511 OPTAGE Inc.	`3.25ms` from Osaka, JP
131.120.184.119	AS668 United States Department of Defense (DoD)	`3.79ms` from San Jose, US
125.187.154.183	AS17858 LG POWERCOMM	`1.90ms` from Seoul, KR
38.6.193.7	AS58931 24.hk global BGP	`0.78ms` 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 -f4 222.251.139.255

traceroute to 222.251.139.255 (222.251.139.255): 64 hops max, 52 byte packets

4 [AS38731] 116.111.177.41 0.413 ms

5 *

6 [AS7552] 27.68.225.17 1.201 ms

7 *

8 [AS7552] 125.212.189.95 20.124 ms

9 *

10 [AS2914] 129.250.9.135 19.262 ms

11 *

12 *

13 *

14 *

15 *

16 *

17 [AS23563] 222.251.139.255 60.388 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On December 28th 2025

What are IP address ranges?

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