122.252.222.0/23

AS38133 · CMB

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Summary

Country	South Korea
Domain	cmb.co.kr
ASN	AS38133
Parent Range	122.252.192.0/19
Registry	APNIC
ID	CMBMUTINET

WHOIS Details

inetnum:        122.252.192.0 - 122.252.223.255
netname:        CMBMUTINET
descr:          CMB
admin-c:        IM257-AP
tech-c:         IM257-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-02T01:04:08Z
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:        Chungcheongnam-do Gongju-si Bonghwang-ro 125
country:        KR
phone:          +82-70-8110-7985
e-mail:         cmb515@cmb.co.kr
nic-hdl:        IM257-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2023-05-08T00:50:01Z
source:         APNIC

inetnum:        122.252.192.0 - 122.252.223.255
netname:        CMBMUTINET-KR
descr:          CMB
country:        KR
admin-c:        CY543-KR
tech-c:         CY543-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:        Chungcheongnam-do Gongju-si Bonghwang-ro 125
address:        CMB Chungcheong broadcasting
country:        KR
phone:          +82-70-8110-7985
e-mail:         cmb515@cmb.co.kr
nic-hdl:        CY543-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 122.252.222.0/23

Range	ASN	Company	Num of IPs
122.252.192.0/19	AS38133	CMB	8,192

Nearby Ranges

BGP prefixes that overlap with 122.252.0.0/16

Range	ASN	Company	Num of IPs
122.252.64.0/18	AS18318	LG HelloVision Corp.	16,384
122.252.192.0/19	AS38133	CMB	8,192
122.252.32.0/19	AS16625	Akamai Technologies, Inc.	8,192
122.252.224.0/19	AS24186	RailTel Corporation is an Internet Service Provider.	8,192
122.252.32.0/19	AS20940	Akamai Technologies, Inc.	8,192
122.252.128.0/20	AS20940	Akamai Technologies, Inc.	4,096
122.252.0.0/20	AS38220	Amaze Intelligence Pty Ltd	4,096
122.252.128.0/20	AS17639	Akamai Technologies, Inc.	4,096
122.252.16.0/21	AS9627	TCR Holdings Limted	2,048
122.252.152.0/21	AS17705	InSPire Net Ltd	2,048
122.252.176.0/21	AS38286	PPCTV Broadband Service Provider	2,048
122.252.24.0/21	AS38325		2,048
122.252.136.0/21	AS55836	Akamai Technologies, Inc.	2,048
122.252.156.0/22	AS17705	Student City Prepaid Internet Inspire Net Ltd PO Box 4387 Palmerston North	1,024
122.252.255.0/24	AS24186	Railtel_BB_IP_Reserved(railtel)	256
122.252.226.0/24	AS24186	Gujrat Telelink Pvt. Ltd, 4th Floor, City Pride Complex, B/H Nalanda Hotel,Mithakhali Six Cross Road, Ahmedabad 380006	256
122.252.224.0/24	AS24186	Gujrat Telelink Pvt. Ltd, 4th Floor, City Pride Complex, B/H Nalanda Hotel,Mithakhali Six Cross Road, Ahmedabad 380006	256
122.252.0.0/24	AS38220	Core network	256
122.252.14.0/24	AS38220	Colocation Clients Waterloo	256
122.252.2.0/24	AS38220	SIS-HOSTING-SHARED	256
122.252.4.0/24	AS38220	Amaze DC1 FW Clients	256
122.252.13.0/24	AS45152	ZoneNetworks, Colo, Web Hosting, Sydney, Australia	256
122.252.238.0/24	AS24186	Gujrat Telelink Pvt. Ltd, 4th Floor, City Pride Complex, B/H Nalanda Hotel,Mithakhali Six Cross Road, Ahmedabad 380006	256
122.252.239.0/24	AS24186	Gujrat Telelink Pvt. Ltd, 4th Floor, City Pride Complex, B/H Nalanda Hotel,Mithakhali Six Cross Road, Ahmedabad 380006	256
122.252.241.0/24	AS24186	Gujrat Telelink Pvt. Ltd, 4th Floor, City Pride Complex, B/H Nalanda Hotel,Mithakhali Six Cross Road, Ahmedabad 380006	256
122.252.240.0/24	AS24186	Gujrat Telelink Pvt. Ltd, 4th Floor, City Pride Complex, B/H Nalanda Hotel,Mithakhali Six Cross Road, Ahmedabad 380006	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
122.252.223.67	AS38133 CMB	`3.72ms` from Incheon, KR
122.252.222.1	AS38133 CMB	`5.34ms` 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
101.74.171.23	AS4837 CHINA UNICOM China169 Backbone	`9.80ms` from Beijing, CN
87.39.33.135	AS1213 ASIERA TECHNOLOGY SERVICES CLG	`10.31ms` from Dublin, IE
213.240.143.23	AS8820 tal.de GmbH	`0.85ms` from Duesseldorf, DE
187.140.186.231	AS8151 UNINET	`5.53ms` from Guadalajara, MX
91.248.10.135	AS9145 EWE TEL GmbH	`7.93ms` from Hamburg, DE
8.136.6.119	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.99ms` from Hangzhou, CN
1.60.11.87	AS4837 CHINA UNICOM China169 Backbone	`11.48ms` from Harbin, CN
193.233.194.39	AS137263 NETEASE HONG KONG LIMITED	`4.42ms` from Hong Kong, HK
85.59.204.71	AS12479 Orange Espagne SA	`10.72ms` from Madrid, ES
13.37.92.87	AS16509 Amazon.com, Inc.	`0.16ms` from Paris, FR
217.26.204.247	AS44407 Linkt SAS	`0.41ms` from Paris, FR
3.137.47.167	AS16509 Amazon.com, Inc.	`0.14ms` from Columbus, US
98.17.3.231	AS7029 Windstream Communications LLC	`9.38ms` from Dallas, US
3.64.141.231	AS16509 Amazon.com, Inc.	`0.12ms` from Frankfurt am Main, DE
79.220.133.247	AS3320 Deutsche Telekom AG	`3.81ms` from Frankfurt am Main, DE
85.215.33.231	AS8560 IONOS SE	`0.55ms` from Frankfurt am Main, DE
220.174.5.215	AS4134 CHINANET-BACKBONE	`13.42ms` from Guangzhou, CN
41.184.30.119	AS29091 ipNX Nigeria Limited	`12.26ms` from Lagos, NG
212.84.185.103	AS20860 IOMART CLOUD SERVICES LIMITED	`0.58ms` from London, GB
88.11.63.247	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.91ms` from Madrid, ES
80.26.82.71	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.71ms` from Madrid, ES
34.160.43.167	AS396982 Google LLC	`0.07ms` from Melbourne, AU
134.161.211.23	AS22594 University of Northern Iowa	`7.15ms` from Minneapolis, US
128.140.248.103	AS42772 Unitary enterprise A1	`14.12ms` from Minsk, BY
131.202.112.39	AS611 NB-PEI Educational Computer Network	`15.55ms` from Montreal, CA

Traceroute

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

traceroute -a -n -q1 122.252.223.1

traceroute to 122.252.223.1 (122.252.223.1): 64 hops max, 52 byte packets

1 [AS15169] 142.251.60.112 123.396 ms

2 *

3 [AS9457] 211.242.0.33 159.883 ms

4 [AS9457] 211.242.0.34 153.938 ms

5 [AS38133] 122.252.223.1 154.502 ms

Measurement taken from

IPinfo ProbeNet in Salt Lake City, US

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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