123.0.205.0/24

AS131596 · TBC

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Summary

Country	Taiwan
Domain	tbc.net.tw
ASN	AS131596
Parent Range	123.0.192.0/18
Registry	TWNIC
ID	TBCOM-NET

WHOIS Details

inetnum:        123.0.200.0 - 123.0.207.255
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:        [email protected] 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:         [email protected]
nic-hdl:        AL364-TW
changed:        [email protected] 20060302
source:         TWNIC

Overlapping Ranges

BGP prefixes that contain 123.0.205.0/24

Range	ASN	Company	Num of IPs
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 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

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

IP Address	ASN	Details
123.0.205.62	AS131596 TBC	`1.37ms` 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
120.147.79.136	AS1221 Telstra Limited	`9.74ms` from Brisbane, AU
136.255.66.120	AS12302 Vodafone Romania S.A.	`0.34ms` from Bucharest, RO
46.102.169.200	AS59398 InterData Systems SRL	`1.15ms` from Bucharest, RO
186.236.161.184	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`6.27ms` from Curitiba, BR
66.137.255.104	AS7018 AT&T Enterprises, LLC	`0.99ms` from Dallas, US
98.38.205.56	AS7922 Comcast Cable Communications, LLC	`8.52ms` from Denver, US
94.1.63.104	AS5607 Sky UK Limited	`4.28ms` from Erith, GB
89.90.115.168	AS5410 Bouygues Telecom SA	`1.96ms` from Lyon, FR
77.225.73.152	AS12430 VODAFONE ESPANA S.A.U.	`8.50ms` from Madrid, ES
97.220.8.152	AS6167 Verizon Business	`14.80ms` from Miami, US
5.130.94.248	AS31200 Novotelecom Ltd	`1.32ms` from Novosibirsk, RU
112.177.85.248	AS4766 Korea Telecom	`1.57ms` from Seoul, KR
61.88.49.184	AS7474 SingTel Optus Pty Ltd	`13.40ms` from Sydney, AU
35.75.165.72	AS16509 Amazon.com, Inc.	`0.31ms` from Tokyo, JP
89.164.234.40	AS13046 Hrvatski Telekom d.d.	`2.30ms` from Zagreb, HR
31.215.141.40	AS5384 Emirates Internet	`3.86ms` from Al Fujairah City, AE
104.169.132.232	AS5650 Frontier Communications of America, Inc.	`11.37ms` from Ashburn, US
177.74.207.184	AS3549 Level 3 Parent, LLC	`8.93ms` from Bogota, CO
45.186.139.72	AS269813 COOP DE ELECTRICIDAD OBRAS Y SERVICIOS PUB LTDA DE CORONEL MOLDES	`9.69ms` from Buenos Aires, AR
73.144.180.40	AS7922 Comcast Cable Communications, LLC	`10.22ms` from Chicago, US
91.217.86.88	AS197269 Ritter Technologie GmbH	`1.72ms` from Duesseldorf, DE
223.6.147.56	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`6.45ms` from Hangzhou, CN
219.79.48.136	AS4760 HKT Limited	`0.99ms` from Hong Kong, HK
80.41.218.8	AS13285 TalkTalk Communications Limited	`1.38ms` from London, GB
207.138.165.152	AS3549 Level 3 Parent, LLC	`0.40ms` 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 -f6 123.0.205.86

traceroute to 123.0.205.86 (123.0.205.86): 64 hops max, 52 byte packets

6 [AS131596] 123.0.205.86 19.403 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On December 6th 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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