223.131.248.0/21

AS9689 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	tbroad.com
ASN	AS9689
Parent Range	223.131.224.0/19
Registry	KRNIC
ID	223.131.224.0-223.131.255.255

WHOIS Details

inetnum:            223.131.224.0 - 223.131.255.255
descr:              TBROAD JongnoJungguSeodaemunGangseo
network-type:       CUSTOMER
address:            Jugyo-dong Jung-gu Seoul Korea
zip-code:           04545
created:            2010-07-16
admin:              GENERATED-KRNIC-IP-MANAGER-SEOSOUNGJI
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-SEOSOUNGJI
person:             IP Manager
name:               IP Manager
phone:              +82-70-8188-5711
e-mail:             [email protected]
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 223.131.248.0/21

Range	ASN	Company	Num of IPs
223.131.224.0/19	AS38097	TBROAD JongnoJungguSeodaemunGangseo	8,192
223.131.224.0/19	AS9689	TBROAD JongnoJungguSeodaemunGangseo	8,192

Nearby Ranges

BGP prefixes that overlap with 223.131.0.0/16

Range	ASN	Company	Num of IPs
223.131.0.0/17	AS9689	TBROAD DobongGangbukGwangjinSeongdong	32,768
223.131.0.0/17	AS38096	TBROAD DobongGangbukGwangjinSeongdong	32,768
223.131.128.0/18	AS38103	TBROAD DobongGangbukGwangjinSeongdong	16,384
223.131.128.0/18	AS9689	TBROAD DobongGangbukGwangjinSeongdong	16,384
223.131.224.0/19	AS38097	TBROAD JongnoJungguSeodaemunGangseo	8,192
223.131.224.0/19	AS9689	TBROAD JongnoJungguSeodaemunGangseo	8,192
223.131.192.0/19	AS38095	TBROAD JongnoJungguSeodaemunGangseo	8,192

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
23.239.190.181	AS5650 Frontier Communications of America, Inc.	`0.26ms` from Ashburn, US
186.109.165.53	AS7303 Telecom Argentina S.A.	`18.26ms` from Asuncion, PY
190.65.222.181	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`0.72ms` from Bogota, CO
46.40.17.165	AS41897 Sat-Trakt D.O.O.	`4.40ms` from Budapest, HU
13.58.207.5	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
103.116.165.229	AS137889 GENIUS IT	`0.47ms` from Dhaka, BD
87.171.247.213	AS3320 Deutsche Telekom AG	`8.11ms` from Frankfurt am Main, DE
58.22.224.229	AS4837 CHINA UNICOM China169 Backbone	`8.19ms` from Fuzhou, CN
122.226.220.85	AS4134 CHINANET-BACKBONE	`6.82ms` from Hangzhou, CN
61.133.5.149	AS4837 CHINA UNICOM China169 Backbone	`5.84ms` from Jinan, CN
4.250.254.5	AS8075 Microsoft Corporation	`0.32ms` from London, GB
175.36.61.181	AS4804 Microplex PTY LTD	`2.14ms` from Melbourne, AU
147.253.142.181	AS5769 Videotron Ltee	`3.23ms` from Montreal, CA
187.35.213.213	AS27699 TELEFÔNICA BRASIL S.A	`2.96ms` from Osasco, BR
3.225.41.149	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
112.187.134.165	AS4766 Korea Telecom	`1.25ms` from Seoul, KR
47.241.135.5	AS45102 Alibaba (US) Technology Co., Ltd.	`0.75ms` from Singapore, SG
13.49.89.37	AS16509 Amazon.com, Inc.	`0.11ms` from Stockholm, SE
72.39.204.213	AS7992 Cogeco Connexion Inc.	`11.42ms` from Toronto, CA
213.34.166.165	AS33915 Vodafone Libertel B.V.	`1.64ms` from Amsterdam, NL
172.176.126.149	AS8075 Microsoft Corporation	`0.17ms` from Boydton, US
58.244.189.197	AS4837 CHINA UNICOM China169 Backbone	`1.78ms` from Changchun, CN
27.13.43.85	AS4837 CHINA UNICOM China169 Backbone	`2.66ms` from Chongqing, CN
87.234.174.133	AS20676 Plusnet GmbH	`0.62ms` from Frankfurt am Main, DE
186.43.147.37	AS27668 ETAPA EP	`6.84ms` from Guayaquil, EC

Traceroute

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

traceroute -a -n -q1 -m10 223.131.251.225

traceroute to 223.131.251.225 (223.131.251.225): 10 hops max, 52 byte packets

1 [AS31898] 140.91.230.7 0.091 ms

2 [AS9318] 39.120.201.122 0.3 ms

3 [AS9318] 39.120.201.121 3.258 ms

4 *

5 *

6 *

7 [AS9689] 211.41.130.210 3.727 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Chuncheon, KR

On January 30th 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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