122.252.194.0/23

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 122.252.194.0/23

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

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

IP Address	ASN	Details
122.252.194.1	AS38133 CMB	`4.87ms` from Seoul, KR
122.252.195.255	AS38133 CMB	`4.82ms` 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
94.64.244.39	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.07ms` from Athens, GR
198.23.230.135	AS36352 HostPapa	`0.52ms` from Atlanta, US
171.8.26.231	AS4134 CHINANET-BACKBONE	`17.39ms` from Beijing, CN
121.127.34.199	AS400587 Ryamer, LLC	`0.26ms` from Chicago, US
89.0.11.71	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`1.86ms` from Duesseldorf, DE
116.16.76.23	AS4134 CHINANET-BACKBONE	`3.85ms` from Guangzhou, CN
212.125.52.7	AS12808 dtms GmbH	`0.30ms` from Hamburg, DE
220.184.113.39	AS4134 CHINANET-BACKBONE	`6.88ms` from Hangzhou, CN
156.232.176.7	AS134548 DXTL Tseung Kwan O Service	`0.76ms` from Hong Kong, HK
106.57.96.87	AS4134 CHINANET-BACKBONE	`0.47ms` from Kunming, CN
94.60.96.71	AS12353 Vodafone Portugal	`6.04ms` from Lisbon, PT
37.15.254.55	AS12479 Orange Espagne SA	`12.76ms` from Madrid, ES
69.224.145.23	AS7018 AT&T Enterprises, LLC	`4.17ms` from Redding, US
189.201.189.167	AS32098 Transtelco Inc	`5.43ms` from Santiago de Queretaro, MX
150.243.68.55	AS393750 Truman State University	`7.21ms` from St. Louis, US
36.212.6.167	AS9808 China Mobile Communications Group Co., Ltd.	`0.44ms` from Suzhou, CN
42.145.75.119	AS9824 JCOM Co., Ltd.	`11.85ms` from Tokyo, JP
216.128.30.167	AS14593 Space Exploration Technologies Corporation	`16.61ms` from Warsaw, PL
125.254.144.103	AS23724 IDC, China Telecommunications Corporation	`2.47ms` from Beijing, CN
91.1.89.135	AS3320 Deutsche Telekom AG	`4.45ms` from Berlin, DE
71.234.67.199	AS7922 Comcast Cable Communications, LLC	`8.56ms` from Boston, US
23.223.174.71	AS16625 Akamai Technologies, Inc.	`0.19ms` from Chicago, US
204.246.4.167	AS4181 TDS TELECOM	`4.86ms` from Chicago, US
13.59.174.135	AS16509 Amazon.com, Inc.	`0.14ms` from Columbus, US
52.211.46.7	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 -f3 122.252.194.77

traceroute to 122.252.194.77 (122.252.194.77): 64 hops max, 52 byte packets

3 [AS52263] 177.93.31.65 1.701 ms

4 *

5 [AS38133] 122.252.194.77 255.21 ms

Measurement taken from

IPinfo ProbeNet in San Pedro, CR

On December 29th 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.

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