123.241.16.0/21

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:         [email protected]
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:         [email protected]
abuse-mailbox:  [email protected]
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:        [email protected] 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:         [email protected]
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        [email protected] was validated on 2025-05-23
abuse-mailbox:  [email protected]
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:         [email protected]
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:        [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:         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:         [email protected]
nic-hdl:        RH61-TW
changed:        [email protected] 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 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

Pingable IPs

1,188 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.241.21.62 AS131596 TBC 3.08ms from Taipei, TW
123.241.17.254 AS131596 TBC 3.03ms from Taipei, TW
123.241.22.190 AS131596 TBC 3.01ms from Taipei, TW
123.241.18.255 AS131596 TBC 1.77ms from Taipei, TW
123.241.16.126 AS131596 TBC 3.14ms from Taipei, TW
123.241.23.254 AS131596 TBC 3.14ms from Taipei, TW
123.241.20.255 AS131596 TBC 2.30ms from Taipei, TW
123.241.19.126 AS131596 TBC 3.07ms 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
208.97.31.5 AS31877 Accelecom 0.36ms from Atlanta, US
98.157.154.117 AS10796 Charter Communications Inc 9.98ms from Columbus, US
124.235.195.197 AS4134 CHINANET-BACKBONE 9.35ms from Dalian, CN
12.124.245.85 AS7018 AT&T Enterprises, LLC 1.09ms from Durham, US
37.72.40.37 AS24945 Telecommunication Company Vinteleport Ltd. 2.87ms from Kyiv, UA
85.62.114.85 AS12479 Orange Espagne SA 7.14ms from Madrid, ES
85.113.222.101 AS12389 PJSC Rostelecom 16.67ms from Moscow, RU
150.195.210.181 AS13150 CATO NETWORKS LTD 0.30ms from Osaka, JP
111.105.14.21 AS2516 KDDI CORPORATION 4.78ms from Osaka, JP
89.85.51.21 AS5410 Bouygues Telecom SA 7.36ms from Paris, FR
151.69.16.165 AS1267 WIND TRE S.P.A. 2.12ms from Rome, IT
50.233.59.69 AS7922 Comcast Cable Communications, LLC 2.85ms from Secaucus, US
220.90.0.101 AS4766 Korea Telecom 2.88ms from Seoul, KR
211.200.219.21 AS9318 SK Broadband Co Ltd 7.78ms from Seoul, KR
220.247.3.181 AS2519 ARTERIA Networks Corporation 2.40ms from Tokyo, JP
223.226.217.5 AS24560 Bharti Airtel Ltd., Telemedia Services 2.88ms from Ahmedabad, IN
193.22.161.165 AS8455 atom86 BV 0.48ms from Amsterdam, NL
66.0.232.213 AS7029 Windstream Communications LLC 7.96ms from Atlanta, US
111.166.101.53 AS4837 CHINA UNICOM China169 Backbone 5.90ms from Beijing, CN
183.82.44.117 AS55577 Atria Convergence Technologies Ltd., 0.76ms from Hyderabad, IN
156.59.248.53 AS21859 Zenlayer Inc 0.71ms from Jakarta, ID
198.245.3.5 AS963 N963 PTE. LTD. 0.26ms from Los Angeles, US
213.252.92.229 AS5523 CREDO TELECOM 0.82ms from Moscow, RU
93.216.230.117 AS3320 Deutsche Telekom AG 5.02ms from Nuernberg, DE
27.214.141.229 AS4837 CHINA UNICOM China169 Backbone 3.69ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 123.241.21.75
traceroute to 123.241.21.75 (123.241.21.75): 64 hops max, 52 byte packets
4 [] 203.163.223.45 3.884 ms
5 *
6 *
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