1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.4.0.0/16
  4. AS55604  | 103.4.50.0/24

103.4.50.0/24

AS55604  ·  KOMSCO

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Summary

Country South Korea
Domain komsco.com
ASN AS55604
Registry APNIC
ID KOMSCO

WHOIS Details

inetnum:        103.4.48.0 - 103.4.51.255
netname:        KOMSCO
descr:          KOMSCO
admin-c:        IM404-AP
tech-c:         IM404-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-01-20T06:26:16Z
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:        Daejeon Yuseong-gu Gwahak-ro 80-67
country:        KR
phone:          +82-42-870-1439
e-mail:         jaechanjj@komsco.com
nic-hdl:        IM404-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-11-10T07:40:02Z
source:         APNIC

inetnum:        103.4.48.0 - 103.4.51.255
netname:        KOMSCO-KR
descr:          KOMSCO
country:        KR
admin-c:        IM3096-KR
tech-c:         IM3096-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:        Daejeon Yuseong-gu Gwahak-ro 80-67
address:        KOMSCO
country:        KR
phone:          +82-42-870-1439
e-mail:         jaechanjj@komsco.com
nic-hdl:        IM3096-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 103.4.0.0/16

Range ASN Company Num of IPs
103.4.8.0/21 AS16509 Amazon Data Services Japan KK 2,048
103.4.32.0/22 AS15830 Quest Co.,Ltd. 1,024
103.4.20.0/22 AS26658 UNIT 04 7/F BRIGHT WAY TOWER 1,024
103.4.44.0/22 AS9534 Maxis Broadband Sdn.Bhd 1,024
103.4.176.0/22 AS4766 BITNET 1,024
103.4.180.0/22 AS4766 HAIonNet 1,024
103.4.40.0/22 AS7677 Dai Nippon Printing Co., Ltd. 1,024
103.4.144.0/22 AS9441 Plot 325 Lane 22 New DOHS 1,024
103.4.140.0/22 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 1,024
103.4.64.0/22 AS24323 Aamra Networks Limited 1,024
103.4.128.0/22 AS131342 Vietnam Technological and Commercial Joint-stock Bank - Techcombank 1,024
103.4.244.0/22 AS55350 VSC Global Telecom 1,024
103.4.24.0/22 AS26658 Easey Commercial Bldg, unit 1502, room no.7, 1,024
103.4.96.0/22 AS32934 1 Temasek Avenue 1,024
103.4.116.0/22 AS38203 ADN Telecom Ltd 1,024
103.4.72.0/22 AS56017 VITI 1,024
103.4.136.0/22 AS56030 Voyager Internet Ltd. 1,024
103.4.188.0/22 AS131467 Unified National Networks 1,024
103.4.164.0/22 AS58369 PT. Fiber Networks Indonesia 1,024
103.4.228.0/22 AS38794 United Information Highway Co.,Ltd. 1,024
103.4.192.0/22 AS399851 Mapleton City 1,024
103.4.196.0/22 AS18106 Viewqwest Pte Ltd 1,024
103.4.152.0/22 AS23655 2degrees 1,024
103.4.216.0/22 AS63940 807/315 m.8 Coocot 1,024
103.4.68.0/22 AS10010 1-50-4-202 Hatsudai 1,024
103.4.88.0/22 AS45331 D-1-G, Jalan Multimedia 7/AJ 1,024
103.4.206.0/23 AS55698 PT INFOMEDIA NUSANTARA 512
103.4.78.0/23 AS136736 NEOLINK TECHNOLOGY PTE. LTD. 512
103.4.76.0/23 AS150216 PT Khazanah Net Indonesia 512
103.4.100.0/23 AS138823 PT. IMTEL SINERGI UTAMA 512
103.4.112.0/23 AS45187 DataPipe 512
103.4.42.0/23 AS7677 Dai Nippon Printing Co., Ltd. 512
103.4.82.0/23 AS141934 PT Klojen 512
103.4.234.0/23 AS133159 Suite S04 Level 1 512
103.4.53.0/24 AS55666 PT Media Sarana Data 256
103.4.54.0/24 AS55666 PT Media Sarana Data 256
103.4.28.0/24 AS55720 Taiwan 256
103.4.29.0/24 AS55720 Taiwan 256
103.4.30.0/24 AS55720 Taiwan 256
103.4.31.0/24 AS55720 Taiwan 256
103.4.60.0/24 AS56294 VMvault Pty Ltd 256
103.4.61.0/24 AS56294 VMvault Pty Ltd 256
103.4.62.0/24 AS56294 NetVault 256
103.4.63.0/24 AS56294 NetVault 256
103.4.164.0/24 AS58369 PT. Fiber Networks Indonesia 256
103.4.165.0/24 AS58369 PT. Fiber Networks Indonesia 256
103.4.166.0/24 AS58369 PT. Fiber Networks Indonesia 256
103.4.167.0/24 AS58369 PT. Fiber Networks Indonesia 256
103.4.18.0/24 AS58940 Fluccs Australia 256
103.4.217.0/24 AS63940 DragonVPS & DragonHispeed Hosting Provider, Bangkok, Thailand. 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

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

IP Address ASN Details
103.4.50.234 AS55604 KOMSCO 3.17ms 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
108.156.59.168 AS16509 Amazon.com, Inc. 0.18ms from Amsterdam, NL
128.132.93.8 AS668 United States Department of Defense (DoD) 2.72ms from Ashburn, US
183.172.60.136 AS4538 China Education and Research Network Center 5.61ms from Beijing, CN
78.157.219.152 AS42831 UK Dedicated Servers Limited 0.18ms from Coventry, GB
223.19.15.24 AS9304 HGC Global Communications Limited 1.16ms from Hong Kong, HK
73.206.82.40 AS7922 Comcast Cable Communications, LLC 7.12ms from Houston, US
211.108.147.120 AS9318 SK Broadband Co Ltd 9.43ms from Incheon, KR
47.28.93.248 AS20115 Charter Communications LLC 7.43ms from Los Angeles, US
75.237.97.152 AS6167 Verizon Business 13.60ms from Los Angeles, US
162.93.173.88 AS6949 Charles Schwab & Co., Inc. 9.70ms from Los Angeles, US
122.230.252.72 AS4134 CHINANET-BACKBONE 9.57ms from Ningbo, CN
88.195.53.120 AS1759 Telia Finland Oyj 0.79ms from Oulu, FI
54.235.29.168 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
161.195.66.24 AS29967 Aramark Services, Inc. 2.61ms from Secaucus, US
62.72.47.200 AS141995 Contabo Asia Private Limited 0.25ms from Singapore, SG
175.156.124.56 AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore 1.23ms from Singapore, SG
178.29.90.184 AS8434 Telenor Sverige AB 19.65ms from Stockholm, SE
171.8.39.8 AS4134 CHINANET-BACKBONE 12.28ms from Zhengzhou, CN
73.134.115.184 AS7922 Comcast Cable Communications, LLC 8.33ms from Ashburn, US
24.0.97.200 AS7922 Comcast Cable Communications, LLC 8.03ms from Ashburn, US
104.8.130.184 AS7018 AT&T Enterprises, LLC 3.72ms from Atlanta, US
140.192.136.248 AS20130 Depaul University 1.05ms from Chicago, US
47.184.236.24 AS5650 Frontier Communications of America, Inc. 1.12ms from Dallas, US
140.91.16.104 AS31898 Oracle Corporation 0.14ms from Frankfurt am Main, DE
154.58.140.24 AS199724 TeknoDC Bilisim Teknolojileri A.S. 1.95ms from Istanbul, TR

Traceroute

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

$
traceroute -a -n -q1 103.4.50.1
traceroute to 103.4.50.1 (103.4.50.1): 64 hops max, 52 byte packets
3 *
4 *
7 [AS55604] 103.4.50.1 3.509 ms
Measurement taken from IPinfo ProbeNet in Seoul, KR
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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