Autonomous System details

AS38680

CMB · cmb.co.kr

South Korea

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AS38680 – CMB

Field	Value
Country	South Korea
Website	cmb.co.kr
Hosted domains	15
IPv4 addresses	43,008
IPv6 addresses	0
ASN type	ISP
Registry	apnic
Updated	3 years ago on Aug 31, 2022

Netblock	Company	Num of IPs
103.66.188.0/22	CMB	1,024
103.246.172.0/22	CMB	1,024
116.255.64.0/22	Personal	1,024
116.255.68.0/22	Personal	1,024
116.255.72.0/22	Personal	1,024
116.255.76.0/22	Personal	1,024
116.255.80.0/22	Personal	1,024
116.255.84.0/22	Personal	1,024
116.255.88.0/22	Personal	1,024
116.255.92.0/22	Personal	1,024
116.255.96.0/22	CMB Hankang cable TV	1,024
116.255.100.0/22	CMB Hankang cable TV	1,024
116.255.104.0/22	CMB Hankang cable TV	1,024
116.255.108.0/22	CMB Hankang cable TV	1,024
116.255.112.0/22	CMB Hankang cable TV	1,024
116.255.116.0/22	CMB Hankang cable TV	1,024
116.255.120.0/22	CMB Hankang cable TV	1,024
116.255.124.0/22	Personal	1,024
124.195.224.0/22	Personal	1,024
124.195.228.0/22	Personal	1,024
124.195.232.0/22	CMB Hankang cable TV	1,024
124.195.236.0/22	CMB	1,024
124.195.240.0/22	CMB	1,024
124.195.244.0/22	CMB	1,024
124.195.248.0/22	CMB	1,024
124.195.252.0/22	CMB Hankang cable TV	1,024
180.233.192.0/22	Personal	1,024
180.233.196.0/22	Personal	1,024
180.233.200.0/22	Personal	1,024
180.233.204.0/22	Personal	1,024
180.233.208.0/22	Personal	1,024
180.233.212.0/22	Personal	1,024
180.233.216.0/22	Personal	1,024
180.233.220.0/22	Personal	1,024
180.233.224.0/22	Personal	1,024
180.233.228.0/22	Personal	1,024
180.233.232.0/22	Personal	1,024
180.233.236.0/22	Personal	1,024
180.233.240.0/22	Personal	1,024
180.233.244.0/22	Personal	1,024
180.233.248.0/22	Personal	1,024
180.233.252.0/22	Personal	1,024
116.255.125.0/24	Personal	256
116.255.126.0/24	Personal	256
116.255.127.0/24	CMB Hankang cable TV	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS38680
                                                OrgID:          AS38680
                                                ASName:         AS38680
                                                ASNumber:       AS38680
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 15 domain names hosted across 12 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
116.255.124.58	██████████	2
180.233.230.94	██████████	2
180.233.213.90	██████████	2
180.233.231.31	█████████	1
180.233.237.67	██████████	1
116.255.110.69	██████████	1
124.195.243.100	██████████	1
180.233.230.171	████████	1
103.66.188.246	███████	1
180.233.225.73	████████	1

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Peers

There are 3 peers for this ASN.

Peers	Name
AS38133	CMB
AS9318	SK Broadband Co Ltd
AS9457	DREAMLINE CO.

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Upstreams

There are 2 upstreams for this ASN.

upstreams	Name
AS9318	SK Broadband Co Ltd
AS9457	DREAMLINE CO.

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Downstreams

There is 1 peer for this ASN.

Downstreams	Name
AS38133	CMB

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
180.233.230.29	AS38680 CMB	`2.22ms` from Incheon, KR
116.255.110.159	AS38680 CMB	`2.30ms` from Incheon, KR
116.255.127.1	AS38680 CMB	`2.09ms` from Incheon, KR
116.255.115.179	AS38680 CMB	`2.26ms` from Incheon, KR
116.255.119.1	AS38680 CMB	`1.81ms` from Incheon, KR
180.233.238.221	AS38680 CMB	`2.18ms` from Incheon, KR
116.255.91.136	AS38680 CMB	`2.21ms` from Incheon, KR
124.195.233.255	AS38680 CMB	`1.92ms` from Incheon, KR
124.195.255.83	AS38680 CMB	`1.59ms` from Incheon, KR
180.233.198.0	AS38680 CMB	`1.80ms` from Incheon, KR
116.255.113.228	AS38680 CMB	`2.25ms` from Incheon, KR
124.195.232.97	AS38680 CMB	`1.54ms` from Incheon, KR
124.195.247.0	AS38680 CMB	`1.89ms` from Seoul, KR
124.195.225.255	AS38680 CMB	`1.83ms` from Seoul, KR
180.233.233.61	AS38680 CMB	`2.04ms` from Incheon, KR
180.233.204.1	AS38680 CMB	`1.62ms` from Incheon, KR
116.255.107.127	AS38680 CMB	`2.05ms` from Incheon, KR
180.233.253.1	AS38680 CMB	`1.58ms` from Incheon, KR
180.233.209.0	AS38680 CMB	`1.55ms` from Incheon, KR
103.66.189.38	AS38680 CMB	`2.26ms` from Incheon, KR
124.195.242.255	AS38680 CMB	`1.86ms` from Incheon, KR
124.195.245.0	AS38680 CMB	`1.50ms` from Incheon, KR
116.255.104.151	AS38680 CMB	`2.31ms` from Incheon, KR
180.233.252.255	AS38680 CMB	`1.52ms` from Incheon, KR
180.233.200.255	AS38680 CMB	`1.66ms` from Incheon, 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
50.85.28.152	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
99.36.97.168	AS7018 AT&T Enterprises, LLC	`7.79ms` from Atlanta, US
190.73.169.248	AS8048 CANTV Servicios, Venezuela	`13.84ms` from Caracas, VE
222.213.68.152	AS4134 CHINANET-BACKBONE	`10.04ms` from Chengdu, CN
47.161.149.88	AS5650 Frontier Communications of America, Inc.	`2.89ms` from Dallas, US
199.226.123.72	AS5972 United States Department of Defense (DoD)	`16.17ms` from Frankfurt am Main, DE
59.8.190.8	AS4766 Korea Telecom	`3.59ms` from Incheon, KR
81.103.15.136	AS5089 Virgin Media Limited	`8.86ms` from London, GB
176.85.70.184	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.33ms` from Madrid, ES
160.107.163.40	AS687 United States Department of Defense (DoD)	`4.90ms` from Manassas, US
132.255.56.152	AS264453 MOREIRANET TECNOLOGIA E SERVICOS	`9.55ms` from Osasco, BR
181.220.57.72	AS28573 Claro NXT Telecomunicacoes Ltda	`17.96ms` from Porto Alegre, BR
189.241.158.232	AS8151 UNINET	`3.80ms` from Santiago de Queretaro, MX
2.56.55.152	AS48181 Prolan Ltd.	`0.61ms` from Sofia, BG
76.71.28.40	AS577 Bell Canada	`7.02ms` from Toronto, CA
110.49.14.72	AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX	`3.15ms` from Bangkok, TH
41.40.161.168	AS8452 TE-AS	`7.57ms` from Cairo, EG
172.234.203.136	AS63949 Akamai Connected Cloud	`0.37ms` from Chicago, US
41.186.168.120	AS36890 MTN Rwandacell	`1.41ms` from Kigali, RW
134.194.69.88	AS289 Headquarters, USAISC	`4.62ms` from Manassas, US
76.229.166.24	AS7018 AT&T Enterprises, LLC	`2.70ms` from Miami, US
217.144.100.24	AS210079 EuroByte LLC	`0.85ms` from Moscow, RU
152.7.129.72	AS11442 North Carolina State University	`15.50ms` from Reston, US
52.205.228.200	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
95.238.217.40	AS3269 Telecom Italia S.p.A.	`5.33ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 124.195.240.59

traceroute to 124.195.240.59 (124.195.240.59): 64 hops max, 52 byte packets

1 [AS15169] 142.251.241.127 1.947 ms

2 [AS15169] 216.239.47.30 2.383 ms

3 *

4 *

5 *

6 *

7 [AS9318] 1.230.95.38 31.204 ms

8 *

9 [AS38680] 124.195.240.59 47.297 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On February 16th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS38680 at robtex.

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