123.241.248.0/21

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 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

1,075 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.241.250.190 AS131596 TBC 3.92ms from Taipei, TW
123.241.252.254 AS131596 TBC 4.29ms from Taipei, TW
123.241.255.22 AS131596 TBC 2.78ms from Taipei, TW
123.241.249.254 AS131596 TBC 4.10ms from Taipei, TW
123.241.253.254 AS131596 TBC 3.80ms from Taipei, TW
123.241.248.62 AS131596 TBC 4.00ms from Taipei, TW
123.241.254.254 AS131596 TBC 3.73ms 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
52.157.81.133 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
182.92.127.117 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.89ms from Beijing, CN
13.58.79.133 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
103.156.189.5 AS135037 Techno Asia InfoTech Pvt. ltd 1.06ms from Dhaka, BD
81.106.15.101 AS5089 Virgin Media Limited 5.30ms from Erith, GB
27.64.62.245 AS7552 Viettel Group 0.90ms from Ho Chi Minh City, VN
173.173.113.229 AS11427 Charter Communications Inc 8.34ms from Houston, US
18.60.51.149 AS16509 Amazon.com, Inc. 1.99ms from Hyderabad, IN
86.3.31.133 AS5089 Virgin Media Limited 5.75ms from London, GB
91.125.182.5 AS6871 Plusnet 5.84ms from London, GB
151.64.239.149 AS1267 WIND TRE S.P.A. 3.58ms from Milan, IT
69.123.220.101 AS6128 Cablevision Systems Corp. 3.15ms from New York City, US
94.190.19.245 AS48524 INTERRA telecommunications group, Ltd. 1.25ms from Yekaterinburg, RU
86.95.229.133 AS1136 KPN B.V. 2.97ms from Amsterdam, NL
3.141.129.5 AS16509 Amazon.com, Inc. 0.19ms from Columbus, US
38.172.112.181 AS13693 Vexus Fiber 7.79ms from Dallas, US
34.250.218.101 AS16509 Amazon.com, Inc. 0.13ms from Dublin, IE
116.214.130.213 AS9809 SHENZHEN NOVA TECHNOLOGIES DEVELOPMENT.,LTD. 1.66ms from Guangzhou, CN
102.133.167.181 AS8075 Microsoft Corporation 0.21ms from Johannesburg, ZA
31.118.149.165 AS2856 British Telecommunications PLC 3.83ms from London, GB
176.255.170.37 AS5607 Sky UK Limited 0.79ms from London, GB
67.52.171.133 AS20001 Charter Communications Inc 1.95ms from Los Angeles, US
76.175.187.165 AS20001 Charter Communications Inc 5.72ms from Los Angeles, US
59.95.92.37 AS9829 National Internet Backbone 16.96ms from Mumbai, IN
119.162.37.245 AS4837 CHINA UNICOM China169 Backbone 6.33ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 123.241.252.105
traceroute to 123.241.252.105 (123.241.252.105): 64 hops max, 52 byte packets
3 [AS17709] 211.76.96.77 154.067 ms
4 [AS17709] 211.76.111.62 157.314 ms
5 *
6 *
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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