123.241.56.0/21

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 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

Pingable IPs

1,317 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.241.58.190 AS131596 TBC 3.18ms from Taipei, TW
123.241.59.254 AS131596 TBC 3.06ms from Taipei, TW
123.241.62.126 AS131596 TBC 3.17ms from Taipei, TW
123.241.57.255 AS131596 TBC 1.39ms from Taipei, TW
123.241.61.255 AS131596 TBC 1.75ms from Taipei, TW
123.241.63.62 AS131596 TBC 3.29ms from Taipei, TW
123.241.60.126 AS131596 TBC 3.17ms from Taipei, TW
123.241.56.190 AS131596 TBC 3.32ms 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
172.171.32.101 AS8075 Microsoft Corporation 0.34ms from Ashburn, US
76.19.244.37 AS7922 Comcast Cable Communications, LLC 6.59ms from Boston, US
20.94.5.117 AS8075 Microsoft Corporation 0.29ms from Boydton, US
144.228.18.181 AS174 Cogent Communications, LLC 0.70ms from Chicago, US
70.39.97.245 AS46844 Sharktech 0.58ms from Denver, US
154.85.251.21 AS134548 DXTL Tseung Kwan O Service 0.74ms from Hong Kong, HK
132.239.119.21 AS7377 University of California, San Diego 2.74ms from Los Angeles, US
191.93.246.21 AS27831 Colombia Móvil 14.67ms from Medellin, CO
82.202.219.53 AS50340 JSC Selectel 0.68ms from Moscow, RU
3.236.226.101 AS14618 Amazon.com, Inc. 0.36ms from Reston, US
190.80.203.213 AS6400 Compañía Dominicana de Teléfonos S. A. 2.33ms from Santo Domingo, DO
76.135.196.149 AS7922 Comcast Cable Communications, LLC 11.10ms from Seattle, US
122.37.81.181 AS17858 LG POWERCOMM 3.04ms from Seoul, KR
193.41.25.37 AS1257 Tele2 Sverige AB 0.71ms from Stockholm, SE
210.16.125.165 AS133847 Anpple Tech Enterprise 0.35ms from Taipei, TW
105.102.53.181 AS36947 Telecom Algeria 9.01ms from Valencia, ES
180.184.72.165 AS137718 Beijing Volcano Engine Technology Co., Ltd. 5.15ms from Beijing, CN
102.43.46.245 AS8452 TE-AS 4.34ms from Cairo, EG
102.45.3.181 AS8452 TE-AS 7.98ms from Cairo, EG
173.197.27.229 AS11427 Charter Communications Inc 9.05ms from Dallas, US
104.80.49.213 AS16625 Akamai Technologies, Inc. 0.31ms from Hyderabad, IN
5.252.97.117 AS203576 Onur Ekren 0.39ms from Istanbul, TR
52.172.229.53 AS8075 Microsoft Corporation 0.21ms from Lohogaon, IN
172.245.189.245 AS36352 HostPapa 0.34ms from Los Angeles, US
84.9.39.149 AS25310 Vodafone Limited 2.47ms from Manchester, GB

Traceroute

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

$
traceroute -a -n -q1 -f3 123.241.61.227
traceroute to 123.241.61.227 (123.241.61.227): 64 hops max, 52 byte packets
4 [] 103.158.187.178 3.68 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