223.131.0.0/17

AS9689 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	tbroad.com
ASN	AS9689
Registry	KRNIC
ID	223.131.0.0-223.131.127.255

WHOIS Details

inetnum:            223.131.0.0 - 223.131.127.255
descr:              TBROAD DobongGangbukGwangjinSeongdong
network-type:       CUSTOMER
address:            Dobong-ro 81-gil Gangbuk-gu Seoul Korea
zip-code:           01081
created:            2010-07-16
admin:              GENERATED-KRNIC-IP-MANAGER-SK9ERBOI
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-SK9ERBOI
person:             IP Manager
name:               IP Manager
phone:              +82-70-8188-9150
e-mail:             sk9erboi@tbroad.com
source:             KRNIC

Nearby Ranges

BGP prefixes that overlap with 223.131.0.0/16

Range	ASN	Company	Num of IPs
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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

4,143 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
223.131.36.1	AS38096 SK Broadband Co Ltd	`1.76ms` from Incheon, KR
223.131.117.1	AS38096 SK Broadband Co Ltd	`1.71ms` from Seoul, KR
223.131.126.1	AS38096 SK Broadband Co Ltd	`1.90ms` from Seoul, KR
223.131.28.1	AS9689 SK Broadband Co Ltd	`1.49ms` from Incheon, KR
223.131.118.1	AS38096 SK Broadband Co Ltd	`1.99ms` from Seoul, KR
223.131.93.34	AS38096 SK Broadband Co Ltd	`8.13ms` from Seoul, KR
223.131.112.1	AS38096 SK Broadband Co Ltd	`1.89ms` from Seoul, KR
223.131.39.81	AS38096 SK Broadband Co Ltd	`9.73ms` from Seoul, KR
223.131.3.11	AS9689 SK Broadband Co Ltd	`6.98ms` from Seoul, KR
223.131.31.137	AS9689 SK Broadband Co Ltd	`7.19ms` from Seoul, KR
223.131.102.204	AS38096 SK Broadband Co Ltd	`10.19ms` from Seoul, KR
223.131.47.254	AS38096 SK Broadband Co Ltd	`8.87ms` from Seoul, KR
223.131.106.1	AS38096 SK Broadband Co Ltd	`1.88ms` from Seoul, KR
223.131.66.1	AS9689 SK Broadband Co Ltd	`1.91ms` from Seoul, KR
223.131.22.153	AS9689 SK Broadband Co Ltd	`6.87ms` from Incheon, KR
223.131.95.73	AS38096 SK Broadband Co Ltd	`9.42ms` from Seoul, KR
223.131.111.0	AS9689 SK Broadband Co Ltd	`1.59ms` from Seoul, KR
223.131.116.1	AS38096 SK Broadband Co Ltd	`1.98ms` from Incheon, KR
223.131.108.1	AS9689 SK Broadband Co Ltd	`1.46ms` from Incheon, KR
223.131.49.93	AS9689 SK Broadband Co Ltd	`6.15ms` from Incheon, KR
223.131.109.255	AS9689 SK Broadband Co Ltd	`1.43ms` from Incheon, KR
223.131.120.1	AS38096 SK Broadband Co Ltd	`1.99ms` from Seoul, KR
223.131.103.78	AS38096 SK Broadband Co Ltd	`9.05ms` from Seoul, KR
223.131.78.135	AS9689 SK Broadband Co Ltd	`7.01ms` from Seoul, KR
223.131.113.49	AS38096 SK Broadband Co Ltd	`7.80ms` 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
84.31.65.1	AS33915 Vodafone Libertel B.V.	`3.95ms` from Amsterdam, NL
78.39.61.33	AS58224 Iran Telecommunication Company PJS	`18.25ms` from Az Za`ayin, QA
178.222.160.1	AS8400 TELEKOM SRBIJA a.d.	`1.62ms` from Belgrade, RS
73.100.15.193	AS7922 Comcast Cable Communications, LLC	`12.46ms` from Boston, US
131.72.2.1	AS28075 ARLINK S.A.	`18.12ms` from Buenos Aires, AR
84.36.35.1	AS36992 ETISALAT MISR	`7.20ms` from Cairo, EG
117.172.31.1	AS9808 China Mobile Communications Group Co., Ltd.	`6.57ms` from Chengdu, CN
173.18.64.1	AS30036 Mediacom Communications Corp	`3.65ms` from Chicago, US
65.67.95.129	AS7018 AT&T Enterprises, LLC	`10.09ms` from Dallas, US
97.179.52.193	AS6167 Verizon Business	`7.49ms` from Denver, US
178.153.11.129	AS8781 Ooredoo Q.S.C.	`0.17ms` from Doha, QA
88.152.70.1	AS3209 Vodafone GmbH	`5.92ms` from Frankfurt am Main, DE
61.8.156.1	AS8881 1&1 Versatel GmbH	`5.85ms` from Frankfurt am Main, DE
61.143.205.97	AS4134 CHINANET-BACKBONE	`8.18ms` from Guangzhou, CN
27.66.250.193	AS7552 Viettel Group	`2.55ms` from Hanoi, VN
38.249.163.1	AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED	`2.30ms` from Hong Kong, HK
117.64.179.1	AS4134 CHINANET-BACKBONE	`6.01ms` from Huai'an, CN
182.220.246.193	AS17858 LG POWERCOMM	`1.66ms` from Incheon, KR
175.121.124.1	AS9318 SK Broadband Co Ltd	`1.42ms` from Incheon, KR
202.53.247.129	AS9340 INDO Internet, PT	`0.44ms` from Jakarta, ID
68.13.124.1	AS22773 Cox Communications Inc.	`4.83ms` from Kansas City, US
38.100.182.1	AS399206 Associated Computer Systems, Ltd	`4.49ms` from Kansas City, US
110.37.218.1	AS38264 National WiMAX/IMS environment	`1.34ms` from Karachi, PK
103.93.102.193	AS45804 MEGHBELA BROADBAND	`2.91ms` from Kolkata, IN
41.184.195.1	AS29091 ipNX Nigeria Limited	`9.65ms` from Lagos, NG

Traceroute

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

traceroute -a -n -q1 -f5 223.131.8.1

traceroute to 223.131.8.1 (223.131.8.1): 64 hops max, 52 byte packets

5 [AS4637] 210.176.150.116 1.47 ms

6 [AS9318] 1.255.14.108 1.889 ms

7 *

8 *

9 *

10 [AS9689] 211.41.132.130 3.212 ms

11 [AS9689] 223.131.8.1 1.735 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 19th 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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