123.110.48.0/21

AS131596 · TBC

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Summary

Country	Taiwan
Domain	tbc.net.tw
ASN	AS131596
Parent Range	123.110.0.0/18
Registry	TWNIC
ID	CM110-CCTV-TC-TW

WHOIS Details

inetnum:        123.110.0.0 - 123.110.63.255
netname:        CM110-CCTV-TC-TW
descr:          TBC
descr:          12F., No. 936, Sec. 4, Wenxin Rd., Beitun Dist., Taichung City 406505 , Taiwan (R.O.C.)
descr:          Taipei Taiwan
country:        TW
admin-c:        AS91-TW
tech-c:         HC1080-TW
mnt-by:         MAINT-TW-TWNIC
changed:        [email protected] 20070313
status:         ASSIGNED NON-PORTABLE
remarks:        This information has been partially mirrored by APNIC from
remarks:        TWNIC. To obtain more specific information, please use the
remarks:        TWNIC whois server at whois.twnic.net.
source:         TWNIC


person:         Admin
address:        Taichung Taiwan
country:        TW
e-mail:         [email protected]
nic-hdl:        AS91-TW
changed:        [email protected] 20070313
source:         TWNIC

person:         Headend
address:        Taichung Taiwan
country:        TW
e-mail:         [email protected]
nic-hdl:        HC1080-TW
changed:        [email protected] 20070313
source:         TWNIC

Overlapping Ranges

BGP prefixes that contain 123.110.48.0/21

Range	ASN	Company	Num of IPs
123.110.0.0/18	AS131596	TBC	16,384

Nearby Ranges

BGP prefixes that overlap with 123.110.0.0/16

Range	ASN	Company	Num of IPs
123.110.128.0/17	AS131596	TBC	32,768
123.110.0.0/18	AS131596	TBC	16,384
123.110.64.0/19	AS131596	TBC	8,192
123.110.112.0/20	AS131596	TBC	4,096
123.110.96.0/20	AS131596	TBC	4,096

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

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

1,154 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
123.110.48.126	AS131596 TBC	`3.04ms` from Taipei, TW
123.110.53.190	AS131596 TBC	`2.98ms` from Taipei, TW
123.110.49.254	AS131596 TBC	`3.22ms` from Taipei, TW
123.110.55.126	AS131596 TBC	`3.04ms` from Taipei, TW
123.110.52.254	AS131596 TBC	`2.98ms` from Taipei, TW
123.110.54.254	AS131596 TBC	`3.04ms` from Taipei, TW
123.110.51.254	AS131596 TBC	`3.18ms` from Taipei, TW

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
97.107.103.165	AS12208 TruVista Communications	`5.47ms` from Charlotte, US
75.118.17.37	AS11776 Breezeline	`15.18ms` from Chicago, US
207.67.94.149	AS3549 Level 3 Parent, LLC	`0.99ms` from Cincinnati, US
174.101.94.53	AS10796 Charter Communications Inc	`10.37ms` from Columbus, US
181.214.226.181	AS396356 Latitude.sh	`0.09ms` from Dallas, US
31.48.232.21	AS2856 British Telecommunications PLC	`4.17ms` from London, GB
5.69.159.69	AS5607 Sky UK Limited	`13.06ms` from London, GB
103.168.177.229	AS150596 Mynext Broadband Services Pvt Ltd	`0.59ms` from Mumbai, IN
45.139.96.37	AS209902 RAI WAY S.P.A.	`0.71ms` from Rome, IT
198.189.210.5	AS2152 CENIC	`3.53ms` from San Jose, US
125.199.215.133	AS2518 BIGLOBE Inc.	`8.46ms` from Tokyo, JP
94.172.149.197	AS9141 P4 Sp. z o.o.	`6.52ms` from Warsaw, PL
44.255.233.5	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
116.168.163.5	AS4837 CHINA UNICOM China169 Backbone	`2.39ms` from Chongqing, CN
3.139.147.53	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
98.19.25.85	AS7029 Windstream Communications LLC	`2.59ms` from Dallas, US
205.221.141.5	AS6122 Iowa Communications Network	`4.00ms` from Des Moines, US
168.121.26.37	AS265294 ACE COMERCIO E SERVICOS DE INFORMATICA LTDA - ME	`1.23ms` from Fortaleza, BR
45.132.91.69	AS197071 active-servers.com	`0.40ms` from Frankfurt am Main, DE
112.209.14.37	AS9299 Philippine Long Distance Telephone Company	`1.48ms` from Manila, PH
38.62.239.213	AS55286 B2 Net Solutions Inc.	`0.32ms` from Piscataway, US
112.229.11.85	AS4837 CHINA UNICOM China169 Backbone	`5.82ms` from Qingdao, CN
96.172.132.117	AS53297 Comcast Cable Communications, LLC	`0.32ms` from Secaucus, US
121.156.8.37	AS4766 Korea Telecom	`8.06ms` from Seoul, KR
220.255.76.181	AS9506 Singtel Fibre Broadband	`2.23ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -f4 123.110.55.78

traceroute to 123.110.55.78 (123.110.55.78): 64 hops max, 52 byte packets

4 [] 103.158.187.178 4.076 ms

5 *

6 *

7 [AS131596] 123.110.55.78 12.074 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

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.

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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