103.87.243.0/24

AS135581 · ONL-HK

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Summary

Country	Hong Kong
Domain
ASN	AS135581
Registry	APNIC
ID	CTC-HK

WHOIS Details

inetnum:        103.87.242.0 - 103.87.243.255
netname:        CTC-HK
descr:          BRIGHT WAY TOWER,NO.33, MONG KOK ROAD HONG KONG
country:        HK
admin-c:        NTL32-AP
tech-c:         NTL32-AP
abuse-c:        AC2144-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-CTC-HK
mnt-irt:        IRT-CTC-HK
last-modified:  2021-03-12T07:55:52Z
source:         APNIC

irt:            IRT-CTC-HK
address:        FLAT/RM 110 KING 'S COMM BLDG, 2-4 CHATHAM COURT TST KL, Hong Kong Hong Kong 999077
e-mail:         network.company11@gmail.com
abuse-mailbox:  network.company11@gmail.com
admin-c:        NTL32-AP
tech-c:         NTL32-AP
auth:           # Filtered
remarks:        network.company11@gmail.com is invalid
mnt-by:         MAINT-CTC-HK
last-modified:  2025-09-04T07:23:26Z
source:         APNIC

role:           ABUSE CTCHK
country:        ZZ
address:        FLAT/RM 110 KING 'S COMM BLDG, 2-4 CHATHAM COURT TST KL, Hong Kong Hong Kong 999077
phone:          +000000000
e-mail:         network.company11@gmail.com
admin-c:        NTL32-AP
tech-c:         NTL32-AP
nic-hdl:        AC2144-AP
remarks:        Generated from irt object IRT-CTC-HK
remarks:        network.company11@gmail.com is invalid
abuse-mailbox:  network.company11@gmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T21:07:49Z
source:         APNIC

role:           Network Technology Limited
address:        ROOM 803,WAYSON COMMERCIAL BULIDING 28, CONNAUGHT ROAD WEST SHEUNG WAN HK, HONG KONG HONG KONG 0
country:        HK
phone:          +852-27639311
e-mail:         network.company11@gmail.com
admin-c:        NTL32-AP
tech-c:         NTL32-AP
nic-hdl:        NTL32-AP
mnt-by:         MAINT-CTC-HK
last-modified:  2021-03-12T07:55:51Z
source:         APNIC

Hosted domains

There are 1,649 domain names hosted across 69 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.87.243.183	116e95d325ea7ef7.com	350
103.87.243.43	53006.uk	147
103.87.243.230	476975.com	139
103.87.243.44	98507.xyz	137
103.87.243.232	39379.net	128
103.87.243.231	dmyg.me	128
103.87.243.45	78820.xyz	122
103.87.243.8	yh6911.com	82
103.87.243.193	7379.es	68
103.87.243.194	cp49.com	63
103.87.243.249	11599.uk	42
103.87.243.250	56823.es	25
103.87.243.72	3344779.com	22
103.87.243.248	66051.nl	21
103.87.243.17	365-6666.vip	17
103.87.243.54	kkhh.al	12
103.87.243.172	498gg6.lat	11
103.87.243.224	pqpmall.com	10
103.87.243.207	cexcoin66.com	9
103.87.243.11	fatbtc.org	7

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

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Pingable IPs

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

IP Address	ASN	Details
103.87.243.227	AS135581 ONL-HK	`0.58ms` from Hong Kong, HK

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
209.71.62.40	AS20259 Copper Valley Long Distance, LLC	`3.42ms` from Anchorage, US
5.95.19.248	AS30722 Vodafone Italia S.p.A.	`10.33ms` from Arezzo, IT
70.106.254.152	AS701 Verizon Business	`2.22ms` from Ashburn, US
73.180.210.104	AS7922 Comcast Cable Communications, LLC	`5.23ms` from Ashburn, US
123.121.115.248	AS4808 China Unicom Beijing Province Network	`3.56ms` from Beijing, CN
188.99.87.168	AS3209 Vodafone GmbH	`7.97ms` from Berlin, DE
88.151.102.56	AS41075 ATW Internet Kft.	`0.15ms` from Budapest, HU
124.230.35.88	AS4134 CHINANET-BACKBONE	`5.40ms` from Chenzhou, CN
54.77.4.152	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
63.35.190.104	AS16509 Amazon.com, Inc.	`0.42ms` from Dublin, IE
51.75.93.88	AS16276 OVH SAS	`0.17ms` from Frankfurt am Main, DE
114.143.89.56	AS134540 Tata Teleservices (Maharashtra) Ltd	`2.07ms` from Mumbai, IN
86.250.127.24	AS3215 Orange S.A.	`13.65ms` from Paris, FR
176.160.200.136	AS5410 Bouygues Telecom SA	`3.32ms` from Paris, FR
112.246.222.232	AS4837 CHINA UNICOM China169 Backbone	`4.39ms` from Qingdao, CN
190.22.172.248	AS7418 TELEFÓNICA CHILE S.A.	`5.79ms` from Santiago, CL
1.117.8.136	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.09ms` from Shanghai, CN
118.211.185.168	AS7545 TPG Telecom Limited	`1.09ms` from Sydney, AU
60.124.108.40	AS17676 SoftBank Corp.	`3.01ms` from Tokyo, JP
61.53.13.200	AS4837 CHINA UNICOM China169 Backbone	`4.22ms` from Zhengzhou, CN
38.2.7.40	AS18615 Mainstream Fiber Networks, LLC	`7.31ms` from Chicago, US
190.228.210.104	AS7303 Telecom Argentina S.A.	`10.56ms` from Cordoba, AR
104.179.100.104	AS7018 AT&T Enterprises, LLC	`6.73ms` from Dallas, US
155.93.210.24	AS37680 Cool Ideas Service Provider (Pty) Ltd	`1.18ms` from Johannesburg, ZA
172.119.223.88	AS20001 Charter Communications Inc	`7.34ms` from Los Angeles, 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 103.87.243.188

traceroute to 103.87.243.188 (103.87.243.188): 64 hops max, 52 byte packets

5 [AS2914] 116.51.17.77 6.396 ms

6 *

7 *

8 [AS2914] 203.131.241.122 39.325 ms

9 [AS59371] 103.195.48.69 37.011 ms

10 [AS59371] 203.109.56.3 50.015 ms

11 [AS135581] 103.87.243.188 37.564 ms

Measurement taken from

IPinfo ProbeNet in Kuala Lumpur, MY

On September 4th 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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