123.110.172.0/22

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 123.110.172.0/22

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 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

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

IP Address	ASN	Details
123.110.174.62	AS131596 TBC	`2.30ms` from Taipei, TW
123.110.173.126	AS131596 TBC	`2.27ms` from Taipei, TW
123.110.172.126	AS131596 TBC	`2.10ms` from Taipei, TW
123.110.175.190	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
80.112.169.6	AS33915 Vodafone Libertel B.V.	`0.98ms` from Amsterdam, NL
24.177.68.118	AS20115 Charter Communications LLC	`10.17ms` from Atlanta, US
210.48.76.38	AS4770 ICONZ Ltd	`0.28ms` from Auckland, NZ
18.236.211.182	AS16509 Amazon.com, Inc.	`0.34ms` from Boardman, US
54.244.195.214	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
109.134.203.246	AS5432 Proximus NV	`2.18ms` from Brussels, BE
194.143.230.150	AS12301 Invitech ICT Services Kft.	`0.52ms` from Budapest, HU
72.175.204.6	AS33588 Charter Communications LLC	`10.03ms` from Denver, US
20.21.234.102	AS8075 Microsoft Corporation	`11.38ms` from Dubai, AE
87.123.85.102	AS8881 1&1 Versatel GmbH	`4.91ms` from Duesseldorf, DE
119.91.109.198	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.99ms` from Guangzhou, CN
113.1.193.230	AS4837 CHINA UNICOM China169 Backbone	`9.09ms` from Harbin, CN
178.236.232.246	AS134548 DXTL Tseung Kwan O Service	`0.89ms` from Hong Kong, HK
223.231.205.118	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`6.81ms` from Kolkata, IN
47.17.28.150	AS6128 Cablevision Systems Corp.	`3.03ms` from New York City, US
68.129.22.118	AS701 Verizon Business	`2.81ms` from New York City, US
119.191.134.198	AS4837 CHINA UNICOM China169 Backbone	`10.42ms` from Qingdao, CN
125.159.110.198	AS4766 Korea Telecom	`1.57ms` from Seoul, KR
218.12.160.102	AS4837 CHINA UNICOM China169 Backbone	`10.53ms` from Tianjin, CN
46.100.58.198	AS58224 Iran Telecommunication Company PJS	`17.09ms` from Yerevan, AM
188.166.19.134	AS14061 DigitalOcean, LLC	`0.23ms` from Amsterdam, NL
23.239.162.38	AS5650 Frontier Communications of America, Inc.	`0.25ms` from Ashburn, US
111.33.105.38	AS38019 tianjin Mobile Communication Company Limited	`4.63ms` from Beijing, CN
196.119.107.70	AS36925 MEDITELECOM	`4.02ms` from Casablanca, MA
47.97.251.182	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.54ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f3 123.110.175.87

traceroute to 123.110.175.87 (123.110.175.87): 64 hops max, 52 byte packets

3 [] 203.163.222.214 7.58 ms

4 *

5 *

6 [AS131596] 123.110.175.87 9.992 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.

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