123.110.152.0/21

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 123.110.152.0/21

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 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
123.110.159.123	llsfarmer.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

1,667 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
123.110.158.254	AS131596 TBC	`2.44ms` from Taipei, TW
123.110.156.254	AS131596 TBC	`2.07ms` from Taipei, TW
123.110.154.190	AS131596 TBC	`2.05ms` from Taipei, TW
123.110.153.126	AS131596 TBC	`1.99ms` from Taipei, TW
123.110.155.254	AS131596 TBC	`2.27ms` from Taipei, TW
123.110.159.190	AS131596 TBC	`2.25ms` from Taipei, TW
123.110.152.62	AS131596 TBC	`2.42ms` from Taipei, TW
123.110.157.126	AS131596 TBC	`2.31ms` 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
73.75.130.213	AS7922 Comcast Cable Communications, LLC	`9.72ms` from Chicago, US
174.182.126.69	AS7922 Comcast Cable Communications, LLC	`11.13ms` from Chicago, US
87.72.35.117	AS15516 DKTV A/S	`0.76ms` from Copenhagen, DK
68.73.119.181	AS7018 AT&T Enterprises, LLC	`2.30ms` from Durham, US
109.199.106.117	AS51167 Contabo GmbH	`0.17ms` from Lauterbourg, FR
116.172.180.133	AS4837 CHINA UNICOM China169 Backbone	`1.12ms` from Lhasa, CN
81.152.154.69	AS2856 British Telecommunications PLC	`5.61ms` from London, GB
201.145.126.69	AS8151 UNINET	`1.66ms` from Mexico City, MX
2.228.229.197	AS12874 Fastweb SpA	`1.18ms` from Milan, IT
2.229.90.245	AS12874 Fastweb SpA	`1.51ms` from Milan, IT
79.224.216.37	AS3320 Deutsche Telekom AG	`6.60ms` from Nuernberg, DE
5.98.26.197	AS3269 Telecom Italia S.p.A.	`4.10ms` from Rome, IT
99.13.230.229	AS7018 AT&T Enterprises, LLC	`3.55ms` from San Jose, US
177.246.103.5	AS13999 Mega Cable, S.A. de C.V.	`4.74ms` from Santiago de Querétaro, MX
211.41.23.21	AS4766 Korea Telecom	`1.55ms` from Seoul, KR
123.248.253.197	AS9845 LG HelloVision Corp.	`8.93ms` from Seoul, KR
2.69.35.85	AS44034 Hi3G Access AB	`8.01ms` from Stockholm, SE
1.164.196.165	AS3462 Data Communication Business Group	`0.81ms` from Taipei, TW
82.79.181.69	AS8708 DIGI ROMANIA S.A.	`1.47ms` from Timisoara, RO
173.218.235.85	AS19108 Optimum	`17.46ms` from Chicago, US
52.48.56.165	AS16509 Amazon.com, Inc.	`0.13ms` from Dublin, IE
51.178.7.245	AS16276 OVH SAS	`0.08ms` from Gravelines, FR
14.234.35.53	AS45899 VNPT Corp	`3.32ms` from Ho Chi Minh City, VN
122.200.148.21	AS38148 QIANDRA INFORMATION TECHNOLOGY PT	`1.21ms` from Jakarta, ID
81.156.106.213	AS2856 British Telecommunications PLC	`3.27ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f3 123.110.158.173

traceroute to 123.110.158.173 (123.110.158.173): 64 hops max, 52 byte packets

3 [] 203.163.222.214 6.492 ms

4 *

5 *

6 [AS131596] 123.110.158.173 20.266 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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