1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.66.0.0/16
  4. AS38680  | 103.66.188.0/22

103.66.188.0/22

AS38680  ·  CMB

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Summary

Country South Korea
Domain cmb.co.kr
ASN AS38680
Registry APNIC
ID CMBI-NETHK

WHOIS Details

inetnum:        103.66.188.0 - 103.66.191.255
netname:        CMBI-NETHK
descr:          CMB
admin-c:        IM696-AP
tech-c:         IM696-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-01T07:33:27Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
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:  2025-09-04T01:00:01Z
source:         APNIC

person:         IP Manager
address:        Seoul Yeongdeungpo-gu Yangpyeong-ro 17-gil 22
country:        KR
phone:          +82-70-8110-7147
e-mail:         js9239@cmb.co.kr
nic-hdl:        IM696-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-11-17T07:44:05Z
source:         APNIC

inetnum:        103.66.188.0 - 103.66.191.255
netname:        CMBI-NETHK-KR
descr:          CMB
country:        KR
admin-c:        PJ801-KR
tech-c:         PJ801-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        hostmaster@nic.or.kr 20240912
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.
source:         KRNIC

person:         IP Manager
address:        Seoul Yeongdeungpo-gu Yangpyeong-ro 17-gil 22
address:        CMB Building
country:        KR
phone:          +82-70-8110-7147
e-mail:         js9239@cmb.co.kr
nic-hdl:        PJ801-KR
mnt-by:         MNT-KRNIC-AP
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.
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 103.66.0.0/16

Range ASN Company Num of IPs
103.66.124.0/22 AS23655 2degrees 1,024
103.66.44.0/22 AS23694 PT Iconmedia Lintas Nusantara 1,024
103.66.72.0/22 AS24186 RailTel Corporation is an Internet Service Provider 1,024
103.66.180.0/22 AS29066 velia.net (HK) Ltd 1,024
103.66.100.0/22 AS135572 27/F HOPEWELL CENTRE 183 QUEEN'S ROAD EAST HK 1,024
103.66.28.0/22 AS33715 Google LLC 1,024
103.66.128.0/22 AS38566 NTT Global Data Centers (Thailand) Limited 1,024
103.66.56.0/22 AS49033 Ritesim.com Limited 1,024
103.66.216.0/22 AS55933 room 1017 dongsitiao street NO.25 Kuancheng district 1,024
103.66.92.0/22 AS55933 RM D, 12/F, Xinhai building , 1,024
103.66.208.0/22 AS133661 Fastway Space Satellite Pvt. Ltd. 1,024
103.66.152.0/22 AS63749 Luxoft VietNam Company LTD 1,024
103.66.64.0/22 AS132817 DZCRD Networks Ltd 1,024
103.66.204.0/22 AS133661 Fastway Shine Star Network Pvt. Ltd. 1,024
103.66.76.0/22 AS141549 SRIT INDIA PVT LTD 1,024
103.66.196.0/22 AS131111 PT. Mora Telematika Indonesia 1,024
103.66.32.0/22 AS4611 XINHUANET CO., LTD. 1,024
103.66.26.0/23 AS45240 Realestate.com.au Limited 512
103.66.142.0/23 AS139238 Infinity Broadband INC. 512
103.66.62.0/23 AS139982 PT Sinar Jambi Baru Intermedia 512
103.66.230.0/23 AS150715 STAR VISION CLASSIC CABLE NETWORK 512
103.66.222.0/23 AS135582 Km.60.7 Maharlika Hi-way,Pob.2 Sto.Tomas 512
103.66.178.0/23 AS203020 HostRoyale Technologies Pvt Ltd 512
103.66.60.0/23 AS150589 NM PARIBAS PRIVATE LIMITED 512
103.66.176.0/23 AS135578 Muhammad Nasir t/a Dhaka Information Technology 512
103.66.150.0/23 AS150712 Weber Meyer Sdn Bhd 512
103.66.38.0/24 AS150241 PT Asianet Media Teknologi 256
103.66.87.0/24 AS133258 Metropolitan Stock Exchange of India Limited 256
103.66.55.0/24 AS135457 Lembaga Sandi Negara 256
103.66.37.0/24 AS135565 JEM Computer Systems Pty Ltd 256
103.66.170.0/24 AS135574 Kestrel Coal Resources Pty Ltd 256
103.66.176.0/24 AS135578 Dhaka Information Technology 256
103.66.177.0/24 AS135578 Dhaka Information Technology 256
103.66.222.0/24 AS135582 Km.60.7 Maharlika Hi-way,Pob.2 Sto.Tomas 256
103.66.223.0/24 AS135582 Km.60.7 Maharlika Hi-way,Pob.2 Sto.Tomas 256
103.66.220.0/24 AS135583 RBC Business Solutions Pty Ltd 256
103.66.54.0/24 AS136374 Microtalk Communications Pvt Ltd 256
103.66.86.0/24 AS141107 CV. INDONETMEDIA CORPORATION 256
103.66.168.0/24 AS152479 DELTA SOFTWARE AND COMMUNICATION LIMITED 256
103.66.182.0/24 AS29066 velia.net Internetdienste GmbH 256
103.66.39.0/24 AS59267 Intuit Technologies Pty Ltd 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
103.66.188.246 mhha.kr 1

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

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

IP Address ASN Details
103.66.191.102 AS38680 CMB 2.35ms from Incheon, KR
103.66.190.102 AS38680 CMB 2.45ms from Incheon, KR
103.66.189.9 AS38680 CMB 2.27ms from Incheon, KR
103.66.188.1 AS38680 CMB 2.35ms 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
90.250.169.70 AS5378 Vodafone Limited 7.29ms from Edinburgh, GB
68.32.152.22 AS7922 Comcast Cable Communications, LLC 9.05ms from Flint, US
96.88.144.6 AS7922 Comcast Cable Communications, LLC 8.82ms from Flint, US
115.192.171.246 AS4134 CHINANET-BACKBONE 5.41ms from Hangzhou, CN
1.54.41.118 AS18403 FPT Telecom Company 4.01ms from Ho Chi Minh City, VN
131.111.222.150 AS786 Jisc Services Limited 4.07ms from London, GB
210.5.92.182 AS9299 Philippine Long Distance Telephone Company 0.44ms from Manila, PH
96.91.1.6 AS7922 Comcast Cable Communications, LLC 18.61ms from Miami, US
138.0.160.6 AS264555 TECCLOUD SERVIÇOS DE TECNOLOGIA AHU LTDA. 1.63ms from Novo Hamburgo, BR
179.126.185.214 AS53006 ALGAR TELECOM S/A 9.79ms from Osasco, BR
35.170.12.22 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
64.89.204.22 AS11367 WorldNet Telecommunications, LLC 1.29ms from San Juan, PR
207.23.178.166 AS11105 Simon Fraser University 6.73ms from Seattle, US
222.111.157.134 AS4766 Korea Telecom 2.09ms from Seoul, KR
114.43.101.246 AS3462 Data Communication Business Group 2.19ms from Taipei, TW
183.200.230.166 AS56042 China Mobile communications corporation 5.64ms from Taiyuan, CN
122.141.140.6 AS4837 CHINA UNICOM China169 Backbone 13.68ms from Tieling, CN
182.170.9.38 AS2527 Sony Network Communications Inc. 6.74ms from Tokyo, JP
35.93.153.198 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
216.198.164.6 AS30029 Dobson Technologies - Transport and Telecom Solutions, LLC 6.39ms from Dallas, US
23.48.254.54 AS16625 Akamai Technologies, Inc. 0.12ms from Delhi, IN
217.11.195.86 AS15613 Cologne Frankfurt 1.06ms from Frankfurt am Main, DE
90.143.22.54 AS1257 Tele2 Sverige AB 5.07ms from Goeteborg, SE
113.164.130.182 AS45899 VNPT Corp 2.34ms from Hanoi, VN
77.100.29.118 AS5089 Virgin Media Limited 11.33ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 103.66.191.63
traceroute to 103.66.191.63 (103.66.191.63): 64 hops max, 52 byte packets
1 [AS15169] 72.14.239.92 111.187 ms
2 *
3 *
4 *
5 *
6 [AS9318] 1.230.95.38 141.009 ms
7 [AS38680] 124.195.255.78 145.046 ms
9 [AS38680] 103.66.191.63 150.365 ms
Measurement taken from IPinfo ProbeNet in Delhi, IN
On

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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