123.241.104.0/21

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 123.241.0.0/16

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

1,622 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.241.106.255 AS131596 TBC 1.98ms from Taipei, TW
123.241.107.62 AS131596 TBC 3.11ms from Taipei, TW
123.241.109.94 AS131596 TBC 3.13ms from Taipei, TW
123.241.111.126 AS131596 TBC 3.08ms from Taipei, TW
123.241.105.254 AS131596 TBC 3.00ms from Taipei, TW
123.241.110.254 AS131596 TBC 3.12ms from Taipei, TW
123.241.108.254 AS131596 TBC 3.02ms from Taipei, TW
123.241.104.254 AS131596 TBC 3.05ms 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
172.172.254.21 AS8075 Microsoft Corporation 0.57ms from Ashburn, US
117.11.90.181 AS4837 CHINA UNICOM China169 Backbone 4.91ms from Beijing, CN
124.7.136.37 AS9583 Sify Limited 6.67ms from Chennai, IN
208.59.237.165 AS6079 RCN 7.78ms from Chicago, US
77.213.92.37 AS9158 Telenor A/S 1.73ms from Copenhagen, DK
42.193.144.5 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.23ms from Guangzhou, CN
178.15.237.229 AS3209 Vodafone GmbH 5.22ms from Hamburg, DE
115.72.117.5 AS7552 Viettel Group 1.82ms from Ho Chi Minh City, VN
84.71.114.5 AS5378 Vodafone Limited 2.62ms from London, GB
88.19.32.5 AS3352 TELEFONICA DE ESPANA S.A.U. 6.01ms from Madrid, ES
47.201.220.181 AS5650 Frontier Communications of America, Inc. 13.37ms from Miami, US
207.246.50.21 AS2900 Arizona Tri University Network 1.71ms from Phoenix, US
71.137.186.5 AS7018 AT&T Enterprises, LLC 4.79ms from San Jose, US
98.47.160.69 AS7922 Comcast Cable Communications, LLC 2.13ms from San Jose, US
118.62.131.133 AS4766 Korea Telecom 5.17ms from Seoul, KR
59.29.86.85 AS4766 Korea Telecom 4.24ms from Seoul, KR
180.80.182.37 AS9316 DACOM-PUBNETPLUS 2.23ms from Seoul, KR
1.255.37.21 AS9318 SK Broadband Co Ltd 2.02ms from Seoul, KR
8.222.84.165 AS45102 Alibaba (US) Technology Co., Ltd. 0.62ms from Tokyo, JP
150.95.78.101 AS135161 GMO-Z com NetDesign Holdings Co., Ltd. 0.54ms from Bangkok, TH
50.205.205.229 AS7922 Comcast Cable Communications, LLC 2.33ms from Boston, US
81.243.190.5 AS5432 Proximus NV 2.32ms from Brussels, BE
64.47.181.37 AS19855 Masergy Communications, Inc. 0.41ms from Dallas, US
103.58.93.245 AS134201 Metaphor Digital Media 0.33ms from Dhaka, BD
79.226.67.37 AS3320 Deutsche Telekom AG 2.32ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 123.241.107.98
traceroute to 123.241.107.98 (123.241.107.98): 64 hops max, 52 byte packets
3 [AS17709] 211.76.96.178 154.399 ms
4 [AS17709] 211.76.103.58 158.657 ms
5 *
6 *
7 [AS131596] 123.241.107.98 170.213 ms
Measurement taken from IPinfo ProbeNet in Salt Lake City, 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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