123.241.20.0/22

AS131596  ·  TBC

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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 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

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

IP Address ASN Details
123.241.21.190 AS131596 TBC 4.47ms from Taipei, TW
123.241.22.254 AS131596 TBC 4.51ms from Taipei, TW
123.241.20.255 AS131596 TBC 2.06ms from Taipei, TW
123.241.23.126 AS131596 TBC 4.51ms 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
98.19.213.6 AS7029 Windstream Communications LLC 6.65ms from Atlanta, US
101.108.235.22 AS23969 TOT Public Company Limited 8.85ms from Bangkok, TH
50.245.38.38 AS7922 Comcast Cable Communications, LLC 3.65ms from Boston, US
34.76.120.86 AS396982 Google LLC 0.14ms from Brussels, BE
5.13.151.182 AS8708 DIGI ROMANIA S.A. 4.91ms from Bucharest, RO
154.65.100.182 AS37153 Xneelo (Pty) Ltd 0.09ms from Centurion, ZA
75.186.101.134 AS10796 Charter Communications Inc 10.75ms from Columbus, US
3.16.143.54 AS16509 Amazon.com, Inc. 0.71ms from Columbus, US
74.125.159.198 AS15169 Google LLC 0.12ms from Denver, US
62.72.237.230 AS24751 Jakobstadsnejdens Telefon Ab 6.36ms from Helsinki, FI
86.207.1.102 AS3215 Orange S.A. 4.46ms from Lyon, FR
142.115.217.22 AS577 Bell Canada 3.65ms from Montreal, CA
37.235.230.54 AS41268 Sesameware FZ-LLC 8.94ms from Moscow, RU
47.14.39.246 AS20115 Charter Communications LLC 12.24ms from Ashburn, US
77.49.156.54 AS1241 Forthnet 10.65ms from Athens, GR
35.95.189.22 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
89.18.19.150 AS34450 Net Gate Telecom S.R.L. 0.50ms from Bucharest, RO
188.43.204.6 AS20485 Joint Stock Company TransTeleCom 0.51ms from Khabarovsk, RU
167.60.115.214 AS6057 Administracion Nacional de Telecomunicaciones 1.65ms from Montevideo, UY
109.63.162.102 AS12714 PJSC MegaFon 2.13ms from Moscow, RU
104.161.20.6 AS53755 Input Output Flood LLC 0.44ms from Phoenix, US
46.135.224.246 AS16019 Vodafone Czech Republic a.s. 13.29ms from Prague, CZ
211.196.36.38 AS4766 Korea Telecom 0.85ms from Seoul, KR
213.115.247.6 AS8434 Telenor Sverige AB 5.02ms from Stockholm, SE
102.25.165.214 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 12.45ms 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 -f3 123.241.21.187
traceroute to 123.241.21.187 (123.241.21.187): 64 hops max, 52 byte packets
3 [AS17709] 211.76.96.78 250.156 ms
4 [AS17709] 211.76.111.66 245.58 ms
5 *
6 *
7 [AS131596] 123.241.21.187 246.192 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, US
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.

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