122.128.200.0/22

AS9757 · CMB DONDAEMOON BROADCASTING

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Summary

Country	South Korea
Domain	cmb.co.kr
ASN	AS9757
Parent Range	122.128.192.0/18
Registry	APNIC
ID	CMBPLUSONE

WHOIS Details

inetnum:        122.128.192.0 - 122.128.255.255
netname:        CMBPLUSONE
descr:          CMB DONDAEMOON BROADCASTING
country:        KR
admin-c:        IM848-AP
tech-c:         IM848-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2019-04-29T07:39:58Z
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:        Seoul Dongdaemun-gu Gyeongdongsijang-ro 12-gil
country:        KR
phone:          +82-70-8110-7206
e-mail:         liberty019@cmb.co.kr
nic-hdl:        IM848-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-11-01T08:24:06Z
source:         APNIC

inetnum:        122.128.192.0 - 122.128.255.255
netname:        CMBPLUSONE-KR
descr:          CMB DONDAEMOON BROADCASTING
country:        KR
admin-c:        KD550-KR
tech-c:         KD550-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:        Seoul Dongdaemun-gu Gyeongdongsijang-ro 12-gil
address:        CMB DONDAEMOON BROADCASTING
country:        KR
phone:          +82-70-8110-7206
e-mail:         liberty019@cmb.co.kr
nic-hdl:        KD550-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 122.128.200.0/22

Range	ASN	Company	Num of IPs
122.128.192.0/18	AS9757	CMB DONDAEMOON BROADCASTING	16,384

Nearby Ranges

BGP prefixes that overlap with 122.128.0.0/16

Range	ASN	Company	Num of IPs
122.128.128.0/18	AS17839	LG HelloVision Corp.	16,384
122.128.128.0/18	AS38091	LG HelloVision Corp.	16,384
122.128.192.0/18	AS9757	CMB DONDAEMOON BROADCASTING	16,384
122.128.32.0/19	AS17608	ABN	8,192
122.128.0.0/20	AS37908	KIBI Cable Television Co.,Ltd.	4,096
122.128.112.0/21	AS24277	Okinawa Cable Network Inc.	2,048
122.128.96.0/24	AS134835	Starry Network	256
122.128.97.0/24	AS134835	Starry Network	256
122.128.106.0/24	AS133380	Room A03, 22/F, NCB Innovation Centre 888 Lai Chi Kok Road, Cheung Sha Wan, Kowloon, Hong Kong	256
122.128.98.0/24	AS17676	JP	256
122.128.99.0/24	AS134835	Starry Network	256
122.128.107.0/24	AS133380	VPN Access/Broadband ACCESS/Mail/Web server for venice garden	256
122.128.108.0/24	AS133380	BB/VPN/CAR PARK/Web/Mail For TM Paris	256
122.128.109.0/24	AS133380	Asia Network Solutions	256
122.128.110.0/24	AS133380	Cloud Platform HK	256
122.128.111.0/24	AS133380	BB/VPN/CAR PARK/Web/Mail For On Hing	256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
122.128.202.149	inmetai.com	2

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

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

IP Address	ASN	Details
122.128.200.255	AS9757 CMB DONDAEMOON BROADCASTING	`1.83ms` from Seoul, KR
122.128.202.255	AS9757 CMB DONDAEMOON BROADCASTING	`1.86ms` from Seoul, KR
122.128.201.0	AS9757 CMB DONDAEMOON BROADCASTING	`1.85ms` from Seoul, KR
122.128.203.255	AS9757 CMB DONDAEMOON BROADCASTING	`1.86ms` 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
203.184.26.54	AS9790 Two Degrees Networks Limited	`1.35ms` from Auckland, NZ
216.247.211.118	AS397361 Poka Lambro Telephone Cooperative, Inc.	`11.58ms` from Dallas, US
76.251.164.246	AS7018 AT&T Enterprises, LLC	`6.69ms` from Dallas, US
27.58.16.166	AS24560 Bharti Airtel Ltd., Telemedia Services	`6.39ms` from Delhi, IN
93.206.33.230	AS3320 Deutsche Telekom AG	`4.14ms` from Frankfurt am Main, DE
41.22.205.54	AS29975 Vodacom	`14.01ms` from Johannesburg, ZA
117.156.87.22	AS9808 China Mobile Communications Group Co., Ltd.	`13.90ms` from Lanzhou, CN
97.93.99.38	AS20115 Charter Communications LLC	`3.31ms` from Los Angeles, US
73.66.187.166	AS7922 Comcast Cable Communications, LLC	`9.64ms` from Los Angeles, US
81.202.28.246	AS6739 VODAFONE ONO, S.A.	`9.88ms` from Madrid, ES
187.216.19.150	AS8151 UNINET	`9.72ms` from Santiago de Queretaro, MX
96.93.127.86	AS7922 Comcast Cable Communications, LLC	`3.29ms` from Seattle, US
196.212.203.246	AS3741 Dimension Data	`3.47ms` from Cape Town, ZA
186.124.6.6	AS7303 Telecom Argentina S.A.	`1.20ms` from Cordoba, AR
68.43.5.166	AS7922 Comcast Cable Communications, LLC	`9.21ms` from Flint, US
113.188.210.246	AS45899 VNPT Corp	`5.07ms` from Ho Chi Minh City, VN
41.0.95.6	AS36994 Vodacom	`10.79ms` from Johannesburg, ZA
12.250.37.118	AS7018 AT&T Enterprises, LLC	`6.38ms` from Miami, US
186.48.8.230	AS6057 Administracion Nacional de Telecomunicaciones	`1.61ms` from Montevideo, UY
126.29.157.230	AS17676 SoftBank Corp.	`7.84ms` from Osaka, JP
200.236.197.54	AS28649 Desktop Sigmanet Comunicação Multimídia SA	`1.64ms` from Osasco, BR
201.117.164.70	AS8151 UNINET	`9.78ms` from Santiago de Queretaro, MX
65.116.74.22	AS209 CenturyLink Communications, LLC	`1.47ms` from Seattle, US
112.156.228.6	AS17858 LG POWERCOMM	`3.38ms` from Seoul, KR
180.211.51.150	AS45361 Ulsan Jung-Ang Broadcasting Network	`7.78ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f5 122.128.203.97

traceroute to 122.128.203.97 (122.128.203.97): 64 hops max, 52 byte packets

5 [] 139.150.100.220 2.809 ms

6 [AS9457] 211.45.68.129 2.615 ms

7 [AS9457] 211.45.68.130 2.436 ms

8 [AS9457] 211.61.160.34 2.105 ms

9 *

10 [AS9757] 122.128.203.97 14.836 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On November 14th 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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