123.110.224.0/21

AS131596 · TBC

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Summary

Country	Taiwan
Domain	tbc.net.tw
ASN	AS131596
Parent Range	123.110.128.0/17
Registry	TWNIC
ID	CM-BEST-HC-TW

WHOIS Details

inetnum:        123.110.128.0 - 123.110.255.255
netname:        CM-BEST-HC-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:        TL527-TW
tech-c:         TL527-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:         Tomson
address:        Hsinchu city Taiwan
country:        TW
e-mail:         [email protected]
nic-hdl:        TL527-TW
changed:        [email protected] 20050721
source:         TWNIC

Overlapping Ranges

BGP prefixes that contain 123.110.224.0/21

Range	ASN	Company	Num of IPs
123.110.128.0/17	AS131596	TBC	32,768

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

1,770 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
123.110.224.62	AS131596 TBC	`2.08ms` from Taipei, TW
123.110.226.254	AS131596 TBC	`2.01ms` from Taipei, TW
123.110.231.126	AS131596 TBC	`2.08ms` from Taipei, TW
123.110.228.62	AS131596 TBC	`2.29ms` from Taipei, TW
123.110.229.254	AS131596 TBC	`2.73ms` from Taipei, TW
123.110.225.190	AS131596 TBC	`2.29ms` from Taipei, TW
123.110.227.254	AS131596 TBC	`2.12ms` from Taipei, TW
123.110.230.126	AS131596 TBC	`2.28ms` 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
120.46.130.37	AS55990 Huawei Cloud Service data center	`3.37ms` from Beijing, CN
186.1.219.117	AS262189 Cooperativa Regional de Servicios	`7.59ms` from Buenos Aires, AR
3.19.66.165	AS16509 Amazon.com, Inc.	`0.96ms` from Columbus, US
36.132.13.37	AS56044 China Mobile communications corporation	`15.46ms` from Dalian, CN
62.245.235.21	AS8767 M-net Telekommunikations GmbH	`3.16ms` from Frankfurt am Main, DE
36.251.174.37	AS4837 CHINA UNICOM China169 Backbone	`7.11ms` from Fuzhou, CN
83.191.107.197	AS1257 Tele2 Sverige AB	`0.45ms` from Goeteborg, SE
137.74.61.21	AS16276 OVH SAS	`0.10ms` from Gravelines, FR
78.27.123.85	AS16086 DNA Oyj	`0.83ms` from Helsinki, FI
136.32.255.85	AS16591 Google Fiber Inc.	`0.91ms` from Kansas City, US
81.110.79.213	AS5089 Virgin Media Limited	`13.05ms` from London, GB
92.145.28.133	AS3215 Orange S.A.	`8.67ms` from Marseille, FR
86.193.19.5	AS3215 Orange S.A.	`16.43ms` from Marseille, FR
47.49.13.149	AS20115 Charter Communications LLC	`6.03ms` from Minneapolis, US
1.239.170.53	AS9318 SK Broadband Co Ltd	`2.26ms` from Seoul, KR
24.99.127.133	AS7922 Comcast Cable Communications, LLC	`4.29ms` from Atlanta, US
2.245.51.85	AS6805 Telefonica Germany GmbH & Co.OHG	`2.93ms` from Berlin, DE
139.212.223.149	AS4837 CHINA UNICOM China169 Backbone	`1.70ms` from Changchun, CN
175.5.208.165	AS4134 CHINANET-BACKBONE	`5.59ms` from Changsha, CN
35.238.92.213	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
5.68.161.149	AS5607 Sky UK Limited	`2.63ms` from London, GB
94.32.111.21	AS8612 Tiscali Italia S.P.A.	`0.15ms` from Milan, IT
142.166.118.37	AS855 Bell Canada	`19.67ms` from Montreal, CA
72.239.239.53	AS33363 Charter Communications, Inc	`7.63ms` from Orlando, US
126.62.44.181	AS17676 SoftBank Corp.	`4.48ms` 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 -f3 123.110.230.167

traceroute to 123.110.230.167 (123.110.230.167): 64 hops max, 52 byte packets

3 [AS21859] 23.248.177.208 0.297 ms

4 [] 203.163.222.214 4.43 ms

5 *

6 *

7 *

8 *

9 [AS131596] 123.110.230.167 8.879 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On November 28th 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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