223.131.80.0/21

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:        223.131.0.0 - 223.131.255.255
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:        223.131.0.0 - 223.131.255.255
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

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

IP Address	ASN	Details
223.131.82.4	AS9689 SK Broadband Co Ltd	`4.70ms` from Seoul, KR
223.131.83.249	AS9689 SK Broadband Co Ltd	`6.55ms` from Seoul, KR
223.131.80.1	AS9689 SK Broadband Co Ltd	`1.77ms` from Seoul, KR
223.131.87.255	AS9689 SK Broadband Co Ltd	`1.99ms` 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
73.178.49.165	AS7922 Comcast Cable Communications, LLC	`7.71ms` from Ashburn, US
183.242.57.53	AS56048 China Mobile Communicaitons Corporation	`1.35ms` from Beijing, CN
86.122.73.229	AS8708 DIGI ROMANIA S.A.	`4.14ms` from Bucharest, RO
197.48.146.229	AS8452 TE-AS	`7.03ms` from Cairo, EG
92.37.102.69	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`2.47ms` from Ljubljana, SI
62.232.246.165	AS5413 Wavenet Limited	`1.94ms` from London, GB
68.115.68.149	AS20115 Charter Communications LLC	`14.11ms` from Minneapolis, US
178.126.50.101	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`6.89ms` from Minsk, BY
36.33.9.117	AS140726 UNICOM AnHui province network	`7.89ms` from Nanjing, CN
50.86.187.117	AS11272 C Spire Fiber	`4.02ms` from New Orleans, US
180.36.65.69	AS4713 NTT Communications Corporation	`10.41ms` from Osaka, JP
213.187.166.149	AS15659 NextGenTel AS	`2.80ms` from Oslo, NO
190.106.66.133	AS28022 CRISP S.A.	`0.55ms` from San Jose, CR
24.189.177.85	AS6128 Cablevision Systems Corp.	`2.21ms` from Secaucus, US
59.127.219.5	AS3462 Data Communication Business Group	`2.44ms` from Taipei, TW
13.58.156.53	AS16509 Amazon.com, Inc.	`7.80ms` from Chicago, US
91.63.232.69	AS3320 Deutsche Telekom AG	`3.92ms` from Duesseldorf, DE
107.4.41.133	AS7922 Comcast Cable Communications, LLC	`8.76ms` from Flint, US
84.177.151.213	AS3320 Deutsche Telekom AG	`6.74ms` from Frankfurt am Main, DE
113.45.79.133	AS55990 Huawei Cloud Service data center	`1.92ms` from Guangzhou, CN
203.160.55.197	AS55933 Cloudie Limited	`1.85ms` from Hong Kong, HK
66.208.223.53	AS7922 Comcast Cable Communications, LLC	`15.20ms` from Los Angeles, US
60.134.39.117	AS17676 SoftBank Corp.	`3.75ms` from Osaka, JP
122.132.249.37	AS2518 BIGLOBE Inc.	`3.10ms` from Osaka, JP
94.238.74.69	AS5410 Bouygues Telecom SA	`4.81ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -m9 223.131.85.158

traceroute to 223.131.85.158 (223.131.85.158): 9 hops max, 52 byte packets

1 [AS15169] 142.251.60.112 31.754 ms

2 *

3 *

4 *

5 *

6 [AS9689] 211.41.132.134 34.621 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On September 5th 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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