61.251.236.0/24

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:        61.251.224.0 - 61.251.255.255
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:  2020-12-29T05:46:06Z
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:        61.251.224.0 - 61.251.255.255
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

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

IP Address	ASN	Details
61.251.236.148	AS9689 SK Broadband Co Ltd	`2.31ms` 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
223.236.17.136	AS24560 Bharti Airtel Ltd., Telemedia Services	`3.40ms` from Ahmedabad, IN
87.65.166.24	AS5432 Proximus NV	`5.64ms` from Amsterdam, NL
79.194.62.232	AS3320 Deutsche Telekom AG	`1.69ms` from Berlin, DE
84.90.139.184	AS13156 NOWO COMMUNICATIONS, S.A.	`7.37ms` from Braga, PT
70.119.24.104	AS11427 Charter Communications Inc	`15.22ms` from Dallas, US
76.198.139.24	AS7018 AT&T Enterprises, LLC	`14.15ms` from Dallas, US
96.45.110.136	AS19635 Sandhill Telephone Cooperative, Inc.	`7.48ms` from Durham, US
132.180.160.200	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`5.92ms` from Frankfurt am Main, DE
3.169.89.136	AS16509 Amazon.com, Inc.	`0.66ms` from Istanbul, TR
159.196.225.152	AS4764 Aussie Broadband	`0.61ms` from Melbourne, AU
195.64.112.56	AS58061 Scalaxy B.V.	`1.06ms` from Meppel, NL
38.50.191.248	AS265721 Cable Atlantico SRL	`17.19ms` from Miami, US
61.241.139.216	AS4837 CHINA UNICOM China169 Backbone	`3.43ms` from Nanjing, CN
67.8.126.136	AS33363 Charter Communications, Inc	`7.82ms` from Orlando, US
126.214.102.120	AS17676 SoftBank Corp.	`4.24ms` from Osaka, JP
186.234.49.8	AS7162 Universo Online S.A.	`1.25ms` from Osasco, BR
126.41.15.120	AS17676 SoftBank Corp.	`4.36ms` from Tokyo, JP
78.0.67.152	AS5391 Hrvatski Telekom d.d.	`2.09ms` from Zagreb, HR
154.246.183.184	AS36947 Telecom Algeria	`15.66ms` from Algiers, DZ
34.140.194.104	AS396982 Google LLC	`0.15ms` from Brussels, BE
120.104.228.120	AS1659 Taiwan Academic Network (TANet) Information Center	`7.08ms` from Chang-hua, TW
3.134.182.88	AS16509 Amazon.com, Inc.	`1.55ms` from Columbus, US
36.79.168.24	AS7713 PT Telekomunikasi Indonesia	`3.82ms` from Jakarta, ID
66.181.46.104	AS64236 UnReal Servers, LLC	`0.23ms` from Kansas City, US
2.63.27.40	AS12389 PJSC Rostelecom	`0.86ms` from Krasnoyarsk, RU

Traceroute

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

traceroute -a -n -q1 61.251.236.97

traceroute to 61.251.236.97 (61.251.236.97): 64 hops max, 52 byte packets

1 [AS15169] 108.170.235.191 0.897 ms

2 *

3 *

4 *

5 *

6 [AS9689] 211.41.132.138 59.524 ms

7 [AS9689] 61.251.236.97 65.639 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On September 4th 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.

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