123.110.192.0/21

AS131596 · TBC

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Summary

Country	Taiwan
Domain	tbc.net.tw
ASN	AS131596
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

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.110.199.143	rxbear.net	1

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

1,654 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
123.110.192.254	AS131596 TBC	`2.57ms` from Taipei, TW
123.110.198.254	AS131596 TBC	`2.45ms` from Taipei, TW
123.110.196.254	AS131596 TBC	`2.38ms` from Taipei, TW
123.110.194.190	AS131596 TBC	`2.80ms` from Taipei, TW
123.110.193.254	AS131596 TBC	`2.47ms` from Taipei, TW
123.110.195.62	AS131596 TBC	`2.97ms` from Taipei, TW
123.110.199.254	AS131596 TBC	`3.08ms` from Taipei, TW
123.110.197.254	AS131596 TBC	`3.06ms` 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
147.67.211.21	AS42848 European Commission	`4.19ms` from Amsterdam, NL
73.135.162.101	AS7922 Comcast Cable Communications, LLC	`5.86ms` from Ashburn, US
130.127.95.229	AS12148 Clemson University	`3.71ms` from Atlanta, US
218.68.63.37	AS4837 CHINA UNICOM China169 Backbone	`5.50ms` from Beijing, CN
200.181.119.21	AS8167 V tal	`18.30ms` from Brasilia, BR
86.126.107.197	AS8708 DIGI ROMANIA S.A.	`3.52ms` from Bucharest, RO
144.24.92.181	AS31898 Oracle Corporation	`0.15ms` from Chuncheon, KR
207.174.73.37	AS21777 Massive Networks	`0.31ms` from Denver, US
68.96.170.37	AS22773 Cox Communications Inc.	`6.72ms` from Los Angeles, US
83.217.21.85	AS12389 PJSC Rostelecom	`4.47ms` from Moscow, RU
58.121.145.197	AS9318 SK Broadband Co Ltd	`1.67ms` from Seoul, KR
61.103.216.21	AS9457 DREAMLINE CO.	`7.58ms` from Seoul, KR
113.101.199.213	AS4134 CHINANET-BACKBONE	`6.84ms` from Shenzhen, CN
84.238.164.5	AS9127 Vivacom Bulgaria EAD	`0.60ms` from Sofia, BG
188.148.233.117	AS1257 Tele2 Sverige AB	`1.42ms` from Stockholm, SE
52.69.33.37	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
60.66.106.229	AS17676 SoftBank Corp.	`9.24ms` from Tokyo, JP
211.15.156.149	AS2516 KDDI CORPORATION	`1.64ms` from Tokyo, JP
217.165.181.53	AS5384 Emirates Internet	`3.54ms` from Al Fujairah City, AE
52.166.123.5	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
114.252.187.133	AS4808 China Unicom Beijing Province Network	`3.49ms` from Beijing, CN
108.195.26.197	AS7018 AT&T Enterprises, LLC	`18.20ms` from Chicago, US
87.78.219.37	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`3.44ms` from Duesseldorf, DE
183.129.199.85	AS4134 CHINANET-BACKBONE	`4.39ms` from Hangzhou, CN
73.166.156.21	AS7922 Comcast Cable Communications, LLC	`4.28ms` from Houston, US

Traceroute

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

traceroute -a -n -q1 -f6 123.110.196.84

traceroute to 123.110.196.84 (123.110.196.84): 64 hops max, 52 byte packets

6 [AS131596] 123.110.196.84 9.371 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On August 22nd 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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