123.241.136.0/21

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:         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

1,550 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.241.142.86 AS131596 TBC 4.12ms from Taipei, TW
123.241.137.254 AS131596 TBC 3.27ms from Taipei, TW
123.241.141.254 AS131596 TBC 4.68ms from Taipei, TW
123.241.139.62 AS131596 TBC 3.08ms from Taipei, TW
123.241.136.254 AS131596 TBC 2.99ms from Taipei, TW
123.241.138.254 AS131596 TBC 3.14ms from Taipei, TW
123.241.143.62 AS131596 TBC 4.48ms from Taipei, TW
123.241.140.254 AS131596 TBC 4.60ms 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
1.29.151.165 AS4837 CHINA UNICOM China169 Backbone 8.15ms from Changchun, CN
137.128.231.245 AS668 United States Department of Defense (DoD) 4.24ms from Chicago, US
68.50.113.165 AS7922 Comcast Cable Communications, LLC 11.91ms from Chicago, US
66.54.239.197 AS3257 GTT Communications Inc. 0.56ms from Dallas, US
34.240.10.37 AS16509 Amazon.com, Inc. 0.50ms from Dublin, IE
34.252.102.53 AS16509 Amazon.com, Inc. 0.34ms from Dublin, IE
87.129.96.69 AS3320 Deutsche Telekom AG 0.83ms from Hamburg, DE
77.3.173.53 AS6805 Telefonica Germany GmbH & Co.OHG 1.15ms from Hamburg, DE
98.39.169.245 AS7922 Comcast Cable Communications, LLC 7.16ms from Houston, US
188.254.14.245 AS12389 PJSC Rostelecom 0.83ms from Krasnoyarsk, RU
86.29.255.181 AS5089 Virgin Media Limited 5.38ms from London, GB
195.16.120.165 AS25159 PJSC MegaFon 1.63ms from Moscow, RU
178.49.81.133 AS31200 Novotelecom Ltd 1.59ms from Novosibirsk, RU
223.29.104.245 AS18126 Chubu Telecommunications Company, Inc. 3.20ms from Osaka, JP
101.128.192.5 AS2497 Internet Initiative Japan Inc. 6.57ms from Osaka, JP
186.5.143.117 AS26426 Columbus Networks Panama 1.04ms from Panama, PA
179.170.14.213 AS26599 TELEFÔNICA BRASIL S.A 14.73ms from Rio de Janeiro, BR
84.20.116.21 AS2116 GLOBALCONNECT AS 16.93ms from Sandefjord, NO
186.223.38.149 AS28573 Claro NXT Telecomunicacoes Ltda 7.65ms from Sao Paulo, BR
73.19.57.37 AS7922 Comcast Cable Communications, LLC 6.32ms from Seattle, US
119.148.150.149 AS18313 LG HelloVision Corp. 7.42ms from Seoul, KR
18.178.122.53 AS16509 Amazon.com, Inc. 0.19ms from Tokyo, JP
212.152.98.229 AS15617 Nova Telecommunications & Media Single Member S.A 5.89ms from Volos, GR
89.218.29.85 AS9198 JSC Kazakhtelecom 0.23ms from Almaty, KZ
50.199.94.53 AS7922 Comcast Cable Communications, LLC 9.23ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -f3 123.241.139.220
traceroute to 123.241.139.220 (123.241.139.220): 64 hops max, 52 byte packets
4 [] 103.158.187.62 0.256 ms
5 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Taipei, TW
On

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