123.0.193.0/24

AS131596 · TBC

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Summary

Country	Taiwan
Domain	tbc.net.tw
ASN	AS131596
Parent Range	123.0.192.0/22
Registry	TWNIC
ID	TBCOM-NET

WHOIS Details

inetnum:        123.0.192.0 - 123.0.195.255
netname:        TBCOM-NET
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:        HN619-TW
tech-c:         AL364-TW
mnt-by:         MAINT-TW-TWNIC
changed:        derek.li@tbc.net.tw 20070125
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:         abuse
address:        Hsinchu city Taiwan
country:        TW
e-mail:         abuse@mail.lsc.net.tw
nic-hdl:        AL364-TW
changed:        hostmaster@twnic.net.tw 20060302
source:         TWNIC

Overlapping Ranges

BGP prefixes that contain 123.0.193.0/24

Range	ASN	Company	Num of IPs
123.0.192.0/22	AS131596	TBC	1,024
123.0.192.0/18	AS131596	TBC	16,384

Nearby Ranges

BGP prefixes that overlap with 123.0.0.0/16

Range	ASN	Company	Num of IPs
123.0.192.0/18	AS131596	TBC	16,384
123.0.32.0/19	AS24164	UNION BROADBAND NETWORK	8,192
123.0.64.0/19	AS18278	Cable TV Corporation	8,192
123.0.96.0/19	AS18278	Cable TV Corporation	8,192
123.0.16.0/20	AS59341	5th floor, 56-57 Shareef Mention	4,096
123.0.32.0/20	AS24164	TFN MEDIA CO., LTD.	4,096
123.0.48.0/20	AS24164	TFN MEDIA CO., LTD.	4,096
123.0.16.0/20	AS139715	5th floor, 56-57 Shareef Mention	4,096
123.0.16.0/20	AS56054	5th floor, 56-57 Shareef Mention	4,096
123.0.192.0/22	AS131596	TBC	1,024

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

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

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

IP Address	ASN	Details
123.0.193.254	AS131596 TBC	`2.01ms` 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
176.205.8.56	AS5384 Emirates Internet	`5.99ms` from Al Fujairah City, AE
35.184.100.216	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
66.138.104.152	AS7018 AT&T Enterprises, LLC	`10.41ms` from Dallas, US
4.182.80.104	AS8075 Microsoft Corporation	`0.28ms` from Frankfurt am Main, DE
35.220.220.200	AS396982 Google LLC	`0.09ms` from Hong Kong, HK
34.34.208.184	AS396982 Google LLC	`0.22ms` from Las Vegas, US
80.2.229.24	AS5089 Virgin Media Limited	`7.64ms` from London, GB
47.155.194.104	AS5650 Frontier Communications of America, Inc.	`2.67ms` from Los Angeles, US
31.36.132.216	AS5410 Bouygues Telecom SA	`4.79ms` from Lyon, FR
130.179.31.40	AS17001 University of Manitoba	`9.24ms` from Saskatoon, CA
60.3.185.72	AS4837 CHINA UNICOM China169 Backbone	`6.77ms` from Tianjin, CN
77.56.44.88	AS6730 Sunrise GmbH	`7.24ms` from Zuerich, CH
89.221.5.40	AS42596 net-and-phone GmbH	`0.29ms` from Frankfurt am Main, DE
120.83.240.152	AS17816 China Unicom IP network China169 Guangdong province	`4.53ms` from Guangzhou, CN
81.37.186.56	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.88ms` from Madrid, ES
13.158.189.120	AS16509 Amazon.com, Inc.	`0.23ms` from Tokyo, JP
155.52.119.184	AS40831 Mass General Brigham Incorporated	`0.23ms` from Ashburn, US
156.56.200.88	AS87 Indiana University	`5.94ms` from Chicago, US
212.27.30.56	AS44034 Hi3G Access AB	`6.29ms` from Copenhagen, DK
76.184.77.248	AS11427 Charter Communications Inc	`6.94ms` from Dallas, US
34.249.129.168	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
84.180.56.40	AS3320 Deutsche Telekom AG	`2.13ms` from Duesseldorf, DE
113.74.241.232	AS4134 CHINANET-BACKBONE	`3.69ms` from Guangzhou, CN
222.148.217.168	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.90ms` from Osaka, JP
143.48.36.168	AS13748 Cold Spring Harbor Laboratory	`1.59ms` from Secaucus, 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 123.0.193.126

traceroute to 123.0.193.126 (123.0.193.126): 64 hops max, 52 byte packets

3 [] 203.163.222.201 6.366 ms

4 *

5 [AS131596] 123.0.193.126 2.177 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On November 14th 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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