123.241.112.0/21

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

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

1,686 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.241.114.126 AS131596 TBC 5.00ms from Taipei, TW
123.241.119.190 AS131596 TBC 5.10ms from Taipei, TW
123.241.117.190 AS131596 TBC 5.16ms from Taipei, TW
123.241.115.254 AS131596 TBC 5.05ms from Taipei, TW
123.241.118.126 AS131596 TBC 5.09ms from Taipei, TW
123.241.116.126 AS131596 TBC 5.17ms from Taipei, TW
123.241.112.126 AS131596 TBC 4.99ms from Taipei, TW
123.241.113.190 AS131596 TBC 5.08ms 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
185.76.18.133 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 1.28ms from Amsterdam, NL
178.226.58.5 AS50266 Odido Netherlands B.V. 3.02ms from Amsterdam, NL
132.164.39.37 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
142.44.164.197 AS16276 OVH SAS 0.16ms from Beauharnois, CA
40.172.232.213 AS16509 Amazon.com, Inc. 0.10ms from Dubai, AE
198.208.196.5 AS30383 General Motors LLC 0.90ms from Dublin, IE
217.85.132.213 AS3320 Deutsche Telekom AG 7.90ms from Frankfurt am Main, DE
84.175.255.213 AS3320 Deutsche Telekom AG 1.82ms from Hamburg, DE
69.235.240.133 AS7018 AT&T Enterprises, LLC 5.36ms from Houston, US
41.149.116.21 AS37457 Telkom SA Ltd. 1.88ms from Johannesburg, ZA
195.32.24.21 AS202870 Dimensione S.r.l. 2.79ms from Milan, IT
70.53.241.213 AS577 Bell Canada 1.22ms from Montreal, CA
36.27.199.245 AS4134 CHINANET-BACKBONE 8.42ms from Nanchang, CN
106.161.16.149 AS2516 KDDI CORPORATION 1.25ms from Osaka, JP
194.108.166.149 AS13036 T-Mobile Czech Republic a.s. 3.60ms from Prague, CZ
18.235.76.133 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
136.169.13.149 AS20910 SIA "BITE Latvija" 0.64ms from Riga, LV
179.218.241.229 AS28573 Claro NXT Telecomunicacoes Ltda 7.87ms from Rio de Janeiro, BR
189.44.129.5 AS10429 TELEFÔNICA BRASIL S.A 0.42ms from Sao Paulo, BR
4.228.231.229 AS8075 Microsoft Corporation 0.58ms from Sao Paulo, BR
175.236.238.213 AS4766 Korea Telecom 1.64ms from Seoul, KR
114.141.184.133 AS45061 Shanghai Information Network Co.,Ltd. 2.96ms from Shanghai, CN
213.200.24.85 AS16010 Magticom Ltd. 0.94ms from Tbilisi, GE
86.125.186.245 AS8708 DIGI ROMANIA S.A. 8.03ms from Timisoara, RO
41.225.74.37 AS37671 3S INF 1.61ms from Tunis, TN

Traceroute

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

$
traceroute -a -n -q1 123.241.117.104
traceroute to 123.241.117.104 (123.241.117.104): 64 hops max, 52 byte packets
1 [AS15169] 66.249.95.114 110.748 ms
2 *
3 [AS17709] 211.76.96.101 112.002 ms
4 [AS17709] 211.76.103.110 115.259 ms
5 *
6 *
Measurement taken from IPinfo ProbeNet in Mumbai, IN
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