61.251.222.0/23

AS9689 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS9689
Registry	APNIC
ID	TBROAD

WHOIS Details

inetnum:        61.251.192.0 - 61.251.223.255
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:  2020-12-29T05:46:06Z
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:        61.251.192.0 - 61.251.223.255
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

Nearby Ranges

BGP prefixes that overlap with 61.251.0.0/16

Range	ASN	Company	Num of IPs
61.251.176.0/20	AS202736	ILINKKOREA	4,096
61.251.64.0/20	AS4766	Korea Telecom	4,096
61.251.96.0/20	AS2914	NTT KOREA	4,096
61.251.176.0/20	AS38676	ILINKKOREA	4,096
61.251.65.0/24	AS4766	KT	256
61.251.66.0/24	AS4766	KT	256
61.251.67.0/24	AS4766	KT	256
61.251.68.0/24	AS4766	KT	256
61.251.69.0/24	AS4766	KT	256
61.251.70.0/24	AS4766	KT	256
61.251.71.0/24	AS4766	KT	256
61.251.72.0/24	AS4766	KT	256
61.251.73.0/24	AS4766	KT	256
61.251.74.0/24	AS4766	KT	256
61.251.75.0/24	AS4766	KT	256
61.251.76.0/24	AS4766	KT	256
61.251.77.0/24	AS4766	KT	256
61.251.162.0/24	AS10160	KDDI KOREA	256
61.251.78.0/24	AS4766	KT	256
61.251.164.0/24	AS10160	Seowoninfor	256
61.251.166.0/24	AS10160	KDDI KOREA	256
61.251.188.0/24	AS4766	ILINKKOREAS	256

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

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

IP Address	ASN	Details
61.251.222.110	AS9689 SK Broadband Co Ltd	`1.97ms` from Incheon, KR
61.251.223.193	AS9689 SK Broadband Co Ltd	`2.51ms` 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
68.35.203.151	AS7922 Comcast Cable Communications, LLC	`14.03ms` from Atlanta, US
84.217.35.151	AS8434 Telenor Sverige AB	`1.54ms` from Copenhagen, DK
34.69.192.87	AS396982 Google LLC	`0.35ms` from Council Bluffs, US
217.245.251.119	AS3320 Deutsche Telekom AG	`3.60ms` from Frankfurt am Main, DE
222.76.249.135	AS4134 CHINANET-BACKBONE	`5.59ms` from Fuzhou, CN
14.217.133.183	AS4134 CHINANET-BACKBONE	`3.79ms` from Guangzhou, CN
27.74.86.55	AS7552 Viettel Group	`3.06ms` from Ho Chi Minh City, VN
47.86.5.39	AS45102 Alibaba (US) Technology Co., Ltd.	`0.89ms` from Hong Kong, HK
45.176.29.87	AS268927 HR processamentos de dados ltda	`1.24ms` from Porto Alegre, BR
201.134.16.231	AS8151 UNINET	`10.21ms` from Santiago de Queretaro, MX
58.79.80.215	AS3786 LG DACOM Corporation	`2.92ms` from Seoul, KR
47.102.10.183	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.89ms` from Shanghai, CN
106.118.111.7	AS4134 CHINANET-BACKBONE	`10.39ms` from Shijiazhuang, CN
114.39.148.151	AS3462 Data Communication Business Group	`4.23ms` from Taichung, TW
155.223.131.23	AS2592 Ege University	`19.58ms` from Thessaloniki, GR
47.92.31.167	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.17ms` from Zhangjiakou, CN
13.72.55.87	AS8075 Microsoft Corporation	`0.64ms` from Boydton, US
58.21.163.55	AS4837 CHINA UNICOM China169 Backbone	`8.78ms` from Changchun, CN
116.169.132.135	AS4837 CHINA UNICOM China169 Backbone	`7.84ms` from Chengdu, CN
69.3.242.103	AS30058 FDCservers.net	`0.24ms` from Frankfurt am Main, DE
80.142.90.135	AS3320 Deutsche Telekom AG	`7.62ms` from Frankfurt am Main, DE
79.204.223.71	AS3320 Deutsche Telekom AG	`3.95ms` from Frankfurt am Main, DE
175.227.66.199	AS4766 Korea Telecom	`9.29ms` from Incheon, KR
102.33.147.215	AS327782 Metrofibre Networx	`0.44ms` from Johannesburg, ZA
81.40.119.167	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.55ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 61.251.222.33

traceroute to 61.251.222.33 (61.251.222.33): 64 hops max, 52 byte packets

1 [AS199524] 82.117.226.1 0.063 ms

2 [AS199524] 92.223.1.73 0.082 ms

3 *

4 *

5 [AS9457] 211.45.68.53 0.798 ms

6 [AS9457] 211.45.68.54 0.977 ms

7 [AS9318] 39.120.253.93 25.65 ms

8 *

9 *

10 *

11 [AS9689] 211.41.135.114 2.971 ms

12 [AS9689] 61.251.222.33 5.286 ms

Measurement taken from

IPinfo ProbeNet in Incheon, KR

On February 7th 2026

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.

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