123.110.236.0/22

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 123.110.236.0/22

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

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

IP Address	ASN	Details
123.110.237.126	AS131596 TBC	`2.11ms` from Taipei, TW
123.110.236.126	AS131596 TBC	`2.12ms` from Taipei, TW
123.110.239.190	AS131596 TBC	`2.06ms` from Taipei, TW
123.110.238.190	AS131596 TBC	`2.07ms` 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
12.246.189.134	AS7018 AT&T Enterprises, LLC	`2.10ms` from Atlanta, US
4.185.171.166	AS8075 Microsoft Corporation	`0.31ms` from Frankfurt am Main, DE
84.247.130.150	AS51167 Contabo GmbH	`0.19ms` from Lauterbourg, FR
23.240.243.150	AS20001 Charter Communications Inc	`6.72ms` from Los Angeles, US
69.75.93.54	AS20001 Charter Communications Inc	`2.13ms` from Los Angeles, US
81.44.34.182	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.35ms` from Madrid, ES
136.28.119.118	AS19165 Webpass Inc.	`0.61ms` from Miami, US
193.207.32.134	AS198128 Connecting Project s.r.l.	`1.03ms` from Milan, IT
67.230.157.22	AS1403 EBOX	`1.29ms` from Montreal, CA
72.201.96.102	AS22773 Cox Communications Inc.	`1.37ms` from Phoenix, US
54.91.52.214	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
219.250.127.150	AS9318 SK Broadband Co Ltd	`2.04ms` from Seoul, KR
175.41.184.86	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
207.65.247.182	AS2527 Sony Network Communications Inc.	`3.35ms` from Tokyo, JP
171.22.4.214	AS21211 Penkiu kontinentu komunikaciju centras, Ltd.	`0.31ms` from Vilnius, LT
54.203.52.182	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
96.67.12.246	AS7922 Comcast Cable Communications, LLC	`8.66ms` from Boston, US
193.226.129.118	AS5606 GTS Telecom SRL	`0.83ms` from Bucharest, RO
68.38.62.38	AS7922 Comcast Cable Communications, LLC	`10.04ms` from Chicago, US
73.243.97.118	AS7922 Comcast Cable Communications, LLC	`5.16ms` from Greenwood Village, US
105.186.37.118	AS37457 Telkom SA Ltd.	`2.42ms` from Johannesburg, ZA
128.74.248.166	AS3216 PJSC "Vimpelcom"	`0.22ms` from Khabarovsk, RU
80.69.30.22	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.48ms` from London, GB
5.70.208.118	AS5607 Sky UK Limited	`1.84ms` from London, GB
203.205.28.70	AS45903 CMC Telecom Infrastructure Company	`6.81ms` from Phnom Penh, KH

Traceroute

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

traceroute -a -n -q1 -f3 123.110.239.62

traceroute to 123.110.239.62 (123.110.239.62): 64 hops max, 52 byte packets

3 [] 203.163.222.214 11.485 ms

4 *

5 [AS131596] 123.110.239.62 2.501 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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