203.166.212.0/22

AS18033 · CMB TAEGU BROADCASTING

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Summary

Country	South Korea
Domain	cmb.co.kr
ASN	AS18033
Registry	APNIC
ID	CMBDONGBU

WHOIS Details

inetnum:        203.166.208.0 - 203.166.215.255
netname:        CMBDONGBU
descr:          CMB TAEGU BROADCASTING
admin-c:        IM847-AP
tech-c:         IM847-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-01T08:57:22Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-06-15T06:21:49Z
source:         APNIC

person:         IP Manager
address:        Daegu Dong-gu Hwarang-ro 15
country:        KR
phone:          +82-53-218-2000
e-mail:         [email protected]
nic-hdl:        IM847-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2023-06-15T02:00:06Z
source:         APNIC

inetnum:        203.166.208.0 - 203.166.215.255
netname:        CMBDONGBU-KR
descr:          CMB TAEGU BROADCASTING
country:        KR
admin-c:        BU554-KR
tech-c:         BU554-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:        [email protected]
source:         KRNIC

person:         IP Manager
address:        Daegu Dong-gu Hwarang-ro 15
address:        CMB
country:        KR
phone:          +82-53-218-2000
e-mail:         [email protected]
nic-hdl:        BU554-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.166.0.0/16

Range	ASN	Company	Num of IPs
203.166.0.0/17	AS703	Verizon Australia PTY Limited	32,768
203.166.0.0/17	AS12234	Verizon Australia PTY Limited	32,768
203.166.224.0/19	AS7545	iiNet Limited	8,192
203.166.128.0/20	AS10031	WEBSATMEDIA PTE LTD	4,096
203.166.192.0/20	AS9326	PT Centrin Online Prima	4,096
203.166.220.0/22	AS63981	43/F, AIA Tower, 183 Electric Road, North Point, Hong Kong	1,024
203.166.140.0/22	AS10031	Cloud Service	1,024
203.166.158.0/23	AS139719	WEBSATMEDIA PTE LTD	512
203.166.219.0/24	AS45657	NSW Rural Fire Service	256
203.166.158.0/24	AS139719	Cloud Service	256
203.166.216.0/24	AS133736	TASMANET	256
203.166.218.0/24	AS56307	NSW Education Standards Authority	256
203.166.159.0/24	AS139719	Cloud Service	256
203.166.217.0/24	AS45319	Universitas Bhayangkara	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.166.214.1	AS18033 CMB TAEGU BROADCASTING	`5.68ms` from Seoul, KR
203.166.213.255	AS18033 CMB TAEGU BROADCASTING	`6.11ms` from Seoul, KR
203.166.215.194	AS18033 CMB TAEGU BROADCASTING	`5.84ms` from Seoul, KR
203.166.212.1	AS18033 CMB TAEGU BROADCASTING	`5.65ms` 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
212.227.201.198	AS8560 IONOS SE	`0.64ms` from Berlin, DE
119.7.41.166	AS4837 CHINA UNICOM China169 Backbone	`10.73ms` from Chengdu, CN
24.1.75.198	AS7922 Comcast Cable Communications, LLC	`5.25ms` from Chicago, US
23.59.60.166	AS16625 Akamai Technologies, Inc.	`0.14ms` from Copenhagen, DK
130.180.52.246	AS3209 Vodafone GmbH	`5.87ms` from Frankfurt am Main, DE
189.193.140.6	AS13999 Mega Cable, S.A. de C.V.	`9.34ms` from Guadalajara, MX
60.246.130.22	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.84ms` from Hong Kong, HK
98.200.131.214	AS7922 Comcast Cable Communications, LLC	`7.53ms` from Houston, US
77.205.225.6	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`3.80ms` from Lyon, FR
194.190.220.54	AS207239 LLC G&G-Telecom	`0.77ms` from Saint Petersburg, RU
36.39.9.134	AS17839 LG HelloVision Corp.	`2.26ms` from Seoul, KR
140.207.124.182	AS140979 China Unicom Shanghai FuTe IDC network	`2.04ms` from Shanghai, CN
206.12.137.118	AS393249 University of British Columbia	`7.64ms` from Vancouver, CA
178.114.166.70	AS8437 Hutchison Drei Austria GmbH	`8.67ms` from Vienna, AT
73.174.187.214	AS7922 Comcast Cable Communications, LLC	`11.77ms` from Ashburn, US
105.255.229.134	AS36994 Vodacom	`1.19ms` from Cape Town, ZA
178.132.167.166	AS8926 Moldtelecom SA	`1.11ms` from Chisinau, MD
3.249.109.102	AS16509 Amazon.com, Inc.	`0.44ms` from Dublin, IE
187.64.212.150	AS28573 Claro NXT Telecomunicacoes Ltda	`10.74ms` from Fortaleza, BR
88.72.173.230	AS3209 Vodafone GmbH	`8.24ms` from Frankfurt am Main, DE
27.155.176.150	AS4134 CHINANET-BACKBONE	`2.06ms` from Fuzhou, CN
41.23.253.166	AS36994 Vodacom	`1.28ms` from Johannesburg, ZA
195.224.198.246	AS5413 Wavenet Limited	`1.00ms` from London, GB
90.214.249.230	AS5607 Sky UK Limited	`7.33ms` from London, GB
71.26.124.102	AS7922 Comcast Cable Communications, LLC	`3.82ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 -f5 203.166.213.172

traceroute to 203.166.213.172 (203.166.213.172): 64 hops max, 52 byte packets

5 [AS4637] 210.176.150.116 2.742 ms

6 *

7 *

8 *

9 *

10 [AS9318] 211.117.191.78 7.947 ms

11 *

12 [AS18033] 203.166.213.172 19.931 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 20th 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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