103.54.75.0/24

AS45382 · Hostcenter

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	hostcenter.co.kr
ASN	AS45382
Registry	APNIC
ID	BIRTHOFTHOUGHT-KR

WHOIS Details

inetnum:        103.54.72.0 - 103.54.75.255
netname:        BIRTHOFTHOUGHT-KR
descr:          Birth of Thought
country:        KR
org:            ORG-BOT1-AP
admin-c:        BOTA2-AP
tech-c:         BOTA2-AP
abuse-c:        AB1349-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-BIRTHOFTHOUGHT-KR
mnt-routes:     MAINT-BIRTHOFTHOUGHT-KR
mnt-irt:        IRT-BIRTHOFTHOUGHT-KR
last-modified:  2025-05-08T08:44:49Z
source:         APNIC

irt:            IRT-BIRTHOFTHOUGHT-KR
address:        SK Broadband 1st Floor, 6, Beobwonro 1gil, Seocho gu , Seoul South Korea
e-mail:         server@hostcenter.co.kr
abuse-mailbox:  server@hostcenter.co.kr
admin-c:        BOTA2-AP
tech-c:         BOTA2-AP
auth:           # Filtered
remarks:        server@hostcenter.co.kr was validated on 2026-03-11
mnt-by:         MAINT-BIRTHOFTHOUGHT-KR
last-modified:  2026-03-11T01:23:41Z
source:         APNIC

organisation:   ORG-BOT1-AP
org-name:       Birth of Thought
org-type:       LIR
country:        KR
address:        SK Broadband 1st Floor, 6, Beobwonro 1gil, Seocho gu
phone:          +82 02-6925-5044
fax-no:         +82 2 5518 2262
e-mail:         server@hostcenter.co.kr
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-05-08T12:56:21Z
source:         APNIC

role:           ABUSE BIRTHOFTHOUGHTKR
country:        ZZ
address:        SK Broadband 1st Floor, 6, Beobwonro 1gil, Seocho gu , Seoul South Korea
phone:          +000000000
e-mail:         server@hostcenter.co.kr
admin-c:        BOTA2-AP
tech-c:         BOTA2-AP
nic-hdl:        AB1349-AP
remarks:        Generated from irt object IRT-BIRTHOFTHOUGHT-KR
remarks:        server@hostcenter.co.kr was validated on 2026-03-11
abuse-mailbox:  server@hostcenter.co.kr
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-11T01:24:08Z
source:         APNIC

role:           Birth of Thought administrator
address:        SK Broadband 1st Floor, 6, Beobwonro 1gil, Seocho gu, Seoul
country:        KR
phone:          +82 02-6925-5044
e-mail:         server@hostcenter.co.kr
admin-c:        BOTA2-AP
tech-c:         BOTA2-AP
nic-hdl:        BOTA2-AP
notify:         server@hostcenter.co.kr
mnt-by:         MAINT-BIRTHOFTHOUGHT-KR
last-modified:  2025-05-08T08:42:37Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.54.0.0/16

Range	ASN	Company	Num of IPs
103.54.156.0/22	AS131965	XSERVER Inc.	1,024
103.54.216.0/22	AS131111	PT. Mora Telematika Indonesia	1,024
103.54.248.0/22	AS45538	House network trading services company limited	1,024
103.54.184.0/22	AS131899	3-7-26,Nishishinjuku	1,024
103.54.60.0/22	AS138415	RedLuff, LLC	1,024
103.54.68.0/22	AS134119	Cirrus Networks (WA) Pty Ltd	1,024
103.54.84.0/22	AS55821	RADIUS TELECOMS, INC.	1,024
103.54.48.0/22	AS56282	Beijing Zhonglianlixin Technology Co., Ltd.	1,024
103.54.232.0/22	AS58580	Karaf Pty Ltd	1,024
103.54.36.0/22	AS58715	Race Online Limited	1,024
103.54.112.0/22	AS149634	RMO Technology Co., Ltd.	1,024
103.54.124.0/22	AS132839	POWER LINE (HK) CO., LIMITED	1,024
103.54.60.0/22	AS216047	RedLuff, LLC	1,024
103.54.16.0/22	AS216154	CLODO CLOUD SERVICE CO. L.L.C	1,024
103.54.204.0/22	AS23783	Akita Prefecture	1,024
103.54.104.0/22	AS24554	EMC Square Teleinfra Pvt Ltd	1,024
103.54.100.0/22	AS135848	Hardwork Cable and Internet Services Pvt Ltd	1,024
103.54.220.0/22	AS134021	Airgenie Communications Private Limited	1,024
103.54.40.0/22	AS134116	THE NET HEADS	1,024
103.54.168.0/23	AS150483	PT Kuantan Net Akses	512
103.54.238.0/23	AS132162	Santos Limited	512
103.54.90.0/23	AS34984	Superonline Iletisim Hizmetleri A.S.	512
103.54.132.0/23	AS15830	SimByte Pty Ltd	512
103.54.230.0/23	AS135772	POWERNET TELECOM PRIVATE LIMITED	512
103.54.174.0/23	AS133303	Janalakshmi Financial Services Pvt Ltd	512
103.54.140.0/23	AS134019	AIRWAVES INTERNET PRIVATE LIMITED	512
103.54.24.0/23	AS133676	STG SOFTWARE SOLUTION PVT LTD	512
103.54.148.0/23	AS134128	Mega Speed Net	512
103.54.88.0/23	AS34984	Superonline Iletisim Hizmetleri A.S.	512
103.54.80.0/24	AS45305	PT Lintas Data Prima	256
103.54.81.0/24	AS45305	PT Lintas Data Prima	256
103.54.135.0/24	AS45574	HSBC	256
103.54.111.0/24	AS4764	City of Greater Geelong	256
103.54.143.0/24	AS53356	Atlas Networks Corporation	256
103.54.59.0/24	AS54913	Cloud Web Manage	256
103.54.0.0/24	AS55697	Universitas Sumatera Utara	256
103.54.172.0/24	AS58824	Universitas Negeri Medan	256
103.54.47.0/24	AS10010	TOYO Internet Service Co., Ltd.	256
103.54.134.0/24	AS63876	Institut Seni Indonesia Yogyakarta	256
103.54.124.0/24	AS132839	7/F, TRANS ASIA CTR 18 KIN HONG ST, KWAI CHUNG HONGKONG	256
103.54.125.0/24	AS132839	7/F, TRANS ASIA CTR 18 KIN HONG ST, KWAI CHUNG HONGKONG	256
103.54.26.0/24	AS133676	STG SOFTWARE SOLUTION PVT LTD	256
103.54.225.0/24	AS133822	PT Kereta Api Indonesia (Persero)	256
103.54.173.0/24	AS133990	Sarla Holdings Pvt.Ltd	256
103.54.52.0/24	AS134117	ONENET HK LTD	256
103.54.53.0/24	AS134117	ONENET HK LTD	256
103.54.54.0/24	AS134117	i4HK Limited	256
103.54.55.0/24	AS134117	ONENET HK LTD	256
103.54.148.0/24	AS134128	Mega Speed Net	256
103.54.149.0/24	AS134128	Mega Speed Net	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

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

IP Address	ASN	Details
103.54.75.253	AS45382 Hostcenter	`0.95ms` 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
54.204.243.200	AS14618 Amazon.com, Inc.	`0.45ms` from Ashburn, US
24.98.22.72	AS7922 Comcast Cable Communications, LLC	`4.89ms` from Atlanta, US
156.215.21.104	AS8452 TE-AS	`18.50ms` from Cairo, EG
205.233.8.200	AS11114 Wintek Corporation	`4.68ms` from Chicago, US
75.203.181.72	AS6167 Verizon Business	`7.34ms` from Denver, US
103.121.149.168	AS58369 PT. Fiber Networks Indonesia	`1.25ms` from Jakarta, ID
136.52.47.136	AS16591 Google Fiber Inc.	`1.81ms` from Los Angeles, US
68.161.154.8	AS701 Verizon Business	`2.50ms` from New York City, US
56.155.75.40	AS16509 Amazon.com, Inc.	`0.83ms` from Osaka, JP
78.193.156.184	AS12322 Free SAS	`1.87ms` from Paris, FR
98.192.44.72	AS7922 Comcast Cable Communications, LLC	`4.36ms` from Atlanta, US
27.124.156.184	AS38109 SK Broadband Co Ltd	`5.42ms` from Incheon, KR
89.143.146.168	AS5603 Telekom Slovenije, d.d.	`1.40ms` from Ljubljana, SI
213.131.114.8	AS12703 Pulsant (Scotland) Ltd	`0.88ms` from London, GB
95.249.68.24	AS3269 Telecom Italia S.p.A.	`3.22ms` from Milan, IT
62.35.118.56	AS5410 Bouygues Telecom SA	`3.91ms` from Paris, FR
13.236.238.184	AS16509 Amazon.com, Inc.	`0.13ms` from Sydney, AU
201.48.137.200	AS16735 ALGAR TELECOM S/A	`1.22ms` from Uberlandia, BR
105.100.195.216	AS36947 Telecom Algeria	`9.22ms` from Valencia, ES
185.27.183.136	AS60664 x-ion GmbH	`5.11ms` from Berlin, DE
213.176.78.104	AS213887 WAIcore Ltd	`0.57ms` from Frankfurt am Main, DE
207.42.20.72	AS11722 Slic Network Solutions, Inc	`7.11ms` from Montreal, CA
68.32.248.88	AS7922 Comcast Cable Communications, LLC	`6.63ms` from Murfreesboro, US
45.227.195.104	AS28146 MHNET TELECOM	`1.74ms` from Novo Hamburgo, BR
180.45.13.88	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.28ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 103.54.75.1

traceroute to 103.54.75.1 (103.54.75.1): 64 hops max, 52 byte packets

1 [AS53356] 23.191.80.65 0.118 ms

2 *

3 [AS6939] 72.52.92.3 9.088 ms

4 *

5 *

6 [AS6939] 184.104.199.70 66.067 ms

7 [AS6939] 64.71.188.174 66.18 ms

8 *

9 *

10 *

11 *

12 *

13 [AS9318] 61.254.3.234 180.593 ms

14 [AS45382] 103.54.75.1 220.824 ms

Measurement taken from

IPinfo ProbeNet in Halifax, CA

On March 13th 2026

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales