123.110.187.0/24

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:        derek.li@tbc.net.tw 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:         tomson@mail.best-tv.com.tw
nic-hdl:        TL527-TW
changed:        hostmaster@twnic.net.tw 20050721
source:         TWNIC

Overlapping Ranges

BGP prefixes that contain 123.110.187.0/24

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
123.110.96.0/20	AS131596	TBC	4,096
123.110.112.0/20	AS131596	TBC	4,096

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

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

IP Address	ASN	Details
123.110.187.254	AS131596 TBC	`2.44ms` 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
88.130.155.56	AS8881 1&1 Versatel GmbH	`6.48ms` from Amsterdam, NL
12.183.18.136	AS7018 AT&T Enterprises, LLC	`1.32ms` from Ashburn, US
39.96.162.72	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.06ms` from Beijing, CN
76.180.154.104	AS11351 Charter Communications Inc	`19.54ms` from Chicago, US
112.92.27.8	AS17816 China Unicom IP network China169 Guangdong province	`11.65ms` from Guangzhou, CN
90.36.100.88	AS3215 Orange S.A.	`5.16ms` from Le Lamentin, MQ
81.132.74.232	AS2856 British Telecommunications PLC	`3.73ms` from London, GB
151.243.193.152	AS7488 CNServer LLC	`0.81ms` from Los Angeles, US
49.188.156.136	AS4804 Microplex PTY LTD	`10.29ms` from Melbourne, AU
185.200.204.40	AS209854 Cyberzone S.A.	`0.19ms` from Milan, IT
154.6.195.24	AS64286 LogicWeb Inc.	`1.69ms` from New York City, US
174.57.169.24	AS7922 Comcast Cable Communications, LLC	`8.49ms` from New York City, US
213.251.187.8	AS16276 OVH SAS	`0.11ms` from Roubaix, FR
47.25.104.248	AS20115 Charter Communications LLC	`10.59ms` from San Jose, US
177.27.69.56	AS26599 TELEFÔNICA BRASIL S.A	`0.66ms` from Sao Paulo, BR
154.38.167.40	AS40021 Contabo Inc.	`0.13ms` from St. Louis, US
20.44.181.184	AS8075 Microsoft Corporation	`0.16ms` from Tokyo, JP
196.224.117.72	AS37492 Orange Tunisie	`1.73ms` from Tunis, TN
81.16.239.168	AS201201 UAB Delska Lithuania	`0.37ms` from Vilnius, LT
125.43.17.24	AS4837 CHINA UNICOM China169 Backbone	`3.04ms` from Zhengzhou, CN
46.165.230.168	AS28753 Leaseweb Deutschland GmbH	`0.46ms` from Frankfurt am Main, DE
81.215.76.232	AS9121 Turk Telekomunikasyon Anonim Sirketi	`14.57ms` from Istanbul, TR
37.35.53.104	AS201909 INTELI TECH DEVELOPMENT SRL	`0.33ms` from Los Angeles, US
16.26.175.232	AS16509 Amazon.com, Inc.	`0.62ms` from Melbourne, AU
73.56.147.8	AS7922 Comcast Cable Communications, LLC	`5.38ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 -f3 123.110.187.29

traceroute to 123.110.187.29 (123.110.187.29): 64 hops max, 52 byte packets

3 [AS21859] 23.248.177.210 0.226 ms

4 [] 203.163.222.214 4.757 ms

5 *

6 *

7 *

8 *

9 [AS131596] 123.110.187.29 9.059 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On March 20th 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.

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