123.241.128.0/21

AS131596  ·  TBC

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country Taiwan
Domain tbc.net.tw
ASN AS131596
Registry APNIC
ID TBCOM-NET

WHOIS Details

inetnum:        123.240.0.0 - 123.241.255.255
netname:        TBCOM-NET
descr:          TBC
descr:          3F,NO.10 Ta-Yieh Road, Pei-Tou District.
descr:          Taipei Taiwan 112
country:        TW
admin-c:        HS2369-AP
tech-c:         HS2369-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
notify:         hostmaster@twnic.net.tw
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
last-modified:  2021-11-04T00:49:37Z
source:         APNIC

irt:            IRT-TWNIC-AP
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
e-mail:         hostmaster@twnic.tw
abuse-mailbox:  hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
auth:           # Filtered
remarks:        Please note that TWNIC is not an ISP and is not empowered
remarks:        to investigate complaints of network abuse.
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-05-23T00:01:36Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         Headend SH
address:        No. 198, Shanjia, Zhunan Township, Miaoli County 350, Taiwan (R.O.C.), Taiwan
country:        TW
phone:          +886-37-288-600 Ext 6115
e-mail:         M-ENG-HE@tbc.net.tw
nic-hdl:        HS2369-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2019-08-22T02:48:59Z
source:         APNIC

inetnum:        123.240.0.0 - 123.241.255.255
netname:        CM-CCTV-TC-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:        RH61-TW
tech-c:         RH61-TW
mnt-by:         MAINT-TW-TWNIC
changed:        derek.li@tbc.net.tw 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:         TBCNET NOC
address:        TBCNET NOC
address:        12F,934,Sec. 4, Wenxin Rd., Beitun Dist.
address:        Taichung Taiwan
country:        TW
phone:          +886-4-3504-0141
fax-no:         +886-4-3504-0146
e-mail:         c-noc@tbc.net.tw
nic-hdl:        RH61-TW
changed:        hostmaster@twnic.net 20180907
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

Nearby Ranges

BGP prefixes that overlap with 123.241.0.0/16

No nearby ranges found.

Hosted domains

There is 1 domain name hosted across 1 IP address 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

Pingable IPs

1,665 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.241.128.255 AS131596 TBC 1.98ms from Taipei, TW
123.241.132.30 AS131596 TBC 3.04ms from Taipei, TW
123.241.135.190 AS131596 TBC 3.04ms from Taipei, TW
123.241.131.254 AS131596 TBC 3.14ms from Taipei, TW
123.241.130.126 AS131596 TBC 3.00ms from Taipei, TW
123.241.133.255 AS131596 TBC 1.88ms from Taipei, TW
123.241.134.62 AS131596 TBC 3.03ms from Taipei, TW
123.241.129.254 AS131596 TBC 3.72ms 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
216.186.141.85 AS12083 WideOpenWest Finance LLC 6.49ms from Atlanta, US
201.244.169.69 AS19429 ETB - Colombia 0.70ms from Bogota, CO
120.41.6.101 AS4134 CHINANET-BACKBONE 5.96ms from Fuzhou, CN
23.61.81.133 AS16625 Akamai Technologies, Inc. 0.11ms from Istanbul, TR
81.101.159.197 AS5089 Virgin Media Limited 12.97ms from London, GB
66.27.190.165 AS20001 Charter Communications Inc 9.98ms from Los Angeles, US
107.213.129.229 AS7018 AT&T Enterprises, LLC 3.38ms from Miami, US
27.220.163.53 AS4837 CHINA UNICOM China169 Backbone 10.87ms from Qingdao, CN
182.221.186.149 AS17858 LG POWERCOMM 1.75ms from Seoul, KR
14.95.185.229 AS4766 Korea Telecom 1.95ms from Seoul, KR
211.206.162.69 AS9318 SK Broadband Co Ltd 6.14ms from Seoul, KR
1.249.190.213 AS9318 SK Broadband Co Ltd 7.67ms from Seoul, KR
115.194.41.213 AS4134 CHINANET-BACKBONE 7.53ms from Shanghai, CN
121.5.14.133 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.58ms from Shanghai, CN
212.50.148.53 AS16086 DNA Oyj 0.62ms from Helsinki, FI
70.189.207.117 AS22773 Cox Communications Inc. 9.50ms from Los Angeles, US
212.195.59.117 AS5410 Bouygues Telecom SA 6.57ms from Marseille, FR
153.228.32.85 AS4713 NTT DOCOMO BUSINESS,Inc. 8.79ms from Osaka, JP
45.84.214.5 AS400696 MIBURA, INC. 1.52ms from Osasco, BR
79.55.156.53 AS3269 Telecom Italia S.p.A. 4.90ms from Rome, IT
34.64.58.37 AS396982 Google LLC 0.09ms from Seoul, KR
211.186.243.53 AS9318 SK Broadband Co Ltd 5.95ms from Seoul, KR
220.181.136.181 AS23724 IDC, China Telecommunications Corporation 2.14ms from Tianjin, CN
150.246.79.53 AS2527 Sony Network Communications Inc. 2.45ms from Tokyo, JP
84.84.52.53 AS1136 KPN B.V. 2.46ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -f3 123.241.132.106
traceroute to 123.241.132.106 (123.241.132.106): 64 hops max, 52 byte packets
4 [] 103.158.187.62 0.305 ms
5 [AS7539] 211.73.84.76 4.174 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Taipei, TW
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs