123.240.120.0/21

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:         [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 123.240.0.0/16

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

1,257 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.240.127.126 AS131596 TBC 3.17ms from Taipei, TW
123.240.123.190 AS131596 TBC 3.11ms from Taipei, TW
123.240.124.254 AS131596 TBC 2.95ms from Taipei, TW
123.240.122.254 AS131596 TBC 3.24ms from Taipei, TW
123.240.121.254 AS131596 TBC 3.18ms from Taipei, TW
123.240.126.254 AS131596 TBC 3.09ms from Taipei, TW
123.240.125.254 AS131596 TBC 3.44ms from Taipei, TW
123.240.120.126 AS131596 TBC 3.14ms 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
67.186.14.197 AS7922 Comcast Cable Communications, LLC 11.85ms from Ashburn, US
188.4.227.85 AS1241 Forthnet 4.53ms from Athens, GR
47.134.179.149 AS20115 Charter Communications LLC 8.72ms from Atlanta, US
50.239.11.229 AS7922 Comcast Cable Communications, LLC 1.91ms from Boston, US
188.115.170.181 AS6876 TENET Scientific Production Enterprise LLC 4.07ms from Chisinau, MD
98.48.93.245 AS7922 Comcast Cable Communications, LLC 12.04ms from Denver, US
200.36.212.181 AS271383 L R PROVEDOR DE INTERNET LTDA 14.17ms from Fortaleza, BR
94.249.196.5 AS12586 GHOSTnet GmbH 0.38ms from Frankfurt am Main, DE
171.238.99.101 AS7552 Viettel Group 2.89ms from Hanoi, VN
97.115.79.133 AS209 CenturyLink Communications, LLC 1.57ms from Hillsboro, US
62.211.161.245 AS3269 Telecom Italia S.p.A. 4.45ms from Milan, IT
183.136.130.245 AS136188 NINGBO, ZHEJIANG Province, P.R.China. 1.09ms from Ningbo, CN
91.56.196.101 AS3320 Deutsche Telekom AG 4.03ms from Nuernberg, DE
128.22.123.21 AS17511 OPTAGE Inc. 1.24ms from Osaka, JP
176.182.231.245 AS5410 Bouygues Telecom SA 2.08ms from Paris, FR
39.78.53.149 AS4837 CHINA UNICOM China169 Backbone 6.50ms from Qingdao, CN
112.240.117.165 AS4837 CHINA UNICOM China169 Backbone 6.29ms from Qingdao, CN
115.95.160.229 AS3786 LG DACOM Corporation 1.80ms from Seoul, KR
188.225.174.197 AS12754 Coolnet New Communication Provider 2.76ms from Tel Aviv, IL
80.123.151.85 AS8447 A1 Telekom Austria AG 2.78ms from Vienna, AT
124.224.8.53 AS4134 CHINANET-BACKBONE 3.82ms from Zhongwei, CN
85.214.73.197 AS6724 Strato GmbH 0.49ms from Berlin, DE
98.16.43.197 AS7029 Windstream Communications LLC 9.32ms from Dallas, US
157.15.121.21 AS63526 Systems Solutions & development Technologies Limited 0.43ms from Dhaka, BD
52.31.234.197 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -f3 123.240.123.74
traceroute to 123.240.123.74 (123.240.123.74): 64 hops max, 52 byte packets
4 [] 103.158.187.178 3.692 ms
5 *
6 *
Measurement taken from IPinfo ProbeNet in Taipei, TW
On

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