123.240.112.0/21

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 123.240.0.0/16

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

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

IP Address ASN Details
123.240.112.54 AS131596 TBC 8.72ms from Taipei, TW
123.240.113.254 AS131596 TBC 4.32ms from Taipei, TW
123.240.115.254 AS131596 TBC 3.17ms from Taipei, TW
123.240.117.126 AS131596 TBC 3.22ms from Taipei, TW
123.240.118.190 AS131596 TBC 3.19ms from Taipei, TW
123.240.119.190 AS131596 TBC 3.20ms 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
181.189.166.5 AS264790 COOPERATIVA DE PROVISION DE SERVICIO ELECTRICO Y OTROS SERV DE PIGUE 10.87ms from Buenos Aires, AR
105.68.237.101 AS36884 Wana Corporate 5.11ms from Casablanca, MA
149.75.134.213 AS6079 RCN 4.67ms from Chicago, US
187.19.157.133 AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A 0.77ms from Fortaleza, BR
42.115.20.69 AS18403 FPT Telecom Company 0.13ms from Hanoi, VN
31.214.25.101 AS42961 Mobile Telecommunications Company K.S.C.P. 1.14ms from Kuwait City, KW
87.221.92.101 AS12479 Orange Espagne SA 1.59ms from Madrid, ES
83.58.175.85 AS3352 TELEFONICA DE ESPANA S.A.U. 3.66ms from Madrid, ES
188.12.241.165 AS3269 Telecom Italia S.p.A. 2.30ms from Milan, IT
15.207.237.37 AS16509 Amazon.com, Inc. 0.29ms from Mumbai, IN
84.140.170.197 AS3320 Deutsche Telekom AG 1.89ms from Nuernberg, DE
87.153.0.101 AS3320 Deutsche Telekom AG 8.08ms from Nuernberg, DE
180.220.109.197 AS9617 JCOM Co., Ltd. 9.27ms from Osaka, JP
23.23.123.117 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
109.229.197.181 AS24589 Telenet SIA 0.50ms from Riga, LV
20.206.117.213 AS8075 Microsoft Corporation 0.20ms from Sao Paulo, BR
170.81.233.117 AS266425 Franzoni Telecomunicações 6.66ms from São Paulo, BR
41.99.81.245 AS36947 Telecom Algeria 9.10ms from Valencia, ES
31.20.1.229 AS50266 Odido Netherlands B.V. 4.14ms from Amsterdam, NL
14.237.7.53 AS45899 VNPT Corp 2.27ms from Ho Chi Minh City, VN
45.51.186.229 AS20001 Charter Communications Inc 5.66ms from Los Angeles, US
37.15.136.53 AS12479 Orange Espagne SA 7.11ms from Madrid, ES
84.124.48.5 AS6739 VODAFONE ONO, S.A. 10.00ms from Madrid, ES
154.84.228.245 AS45194 Syscon Infoway Pvt. Ltd. 0.75ms from Mumbai, IN
5.162.242.37 AS50010 Omani Qatari Telecommunication Company SAOC 1.87ms from Muscat, OM

Traceroute

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

$
traceroute -a -n -q1 -f5 123.240.119.33
traceroute to 123.240.119.33 (123.240.119.33): 64 hops max, 52 byte packets
5 [AS7539] 211.73.84.128 138.378 ms
6 *
7 *
8 [AS131596] 123.240.119.33 127.597 ms
Measurement taken from IPinfo ProbeNet in Tokyo, JP
On

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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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