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

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

1,530 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.241.136.190 AS131596 TBC 5.46ms from Taipei, TW
123.241.142.30 AS131596 TBC 5.26ms from Taipei, TW
123.241.139.254 AS131596 TBC 5.40ms from Taipei, TW
123.241.138.126 AS131596 TBC 5.70ms from Taipei, TW
123.241.140.254 AS131596 TBC 5.79ms from Taipei, TW
123.241.141.254 AS131596 TBC 5.94ms from Taipei, TW
123.241.137.254 AS131596 TBC 5.53ms from Taipei, TW
123.241.143.254 AS131596 TBC 5.32ms 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
40.142.7.37 AS7029 Windstream Communications LLC 8.27ms from Atlanta, US
23.39.96.133 AS45758 Triple T Broadband Public Company Limited 0.74ms from Bangkok, TH
43.143.135.85 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.77ms from Beijing, CN
20.119.169.213 AS8075 Microsoft Corporation 0.39ms from Boydton, US
154.178.38.181 AS8452 TE-AS 3.49ms from Cairo, EG
130.213.75.133 AS8075 Microsoft Corporation 0.52ms from Chicago, US
3.130.59.149 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
85.225.29.197 AS2119 Telenor Norge AS 4.28ms from Copenhagen, DK
188.67.230.181 AS16086 DNA Oyj 7.64ms from Helsinki, FI
73.55.255.53 AS7922 Comcast Cable Communications, LLC 7.68ms from Houston, US
202.93.133.53 AS4382 PT. Indonusa System Integrator Prima 0.48ms from Jakarta, ID
185.137.246.213 AS203268 Digital Technology Co.Ltd. 0.59ms from Jeddah, SA
64.22.245.245 AS21737 SpringNet 4.71ms from Kansas City, US
194.105.60.37 AS48031 XServerCloud 0.18ms from Kyiv, UA
45.143.118.5 AS208895 Intelligence Hosting Services Limited 7.09ms from London, GB
97.71.92.21 AS33363 Charter Communications, Inc 7.89ms from Los Angeles, US
31.59.63.133 AS133296 Web Werks India Pvt. Ltd. 0.33ms from Mumbai, IN
72.189.159.21 AS33363 Charter Communications, Inc 6.48ms from Orlando, US
20.150.241.165 AS8075 Microsoft Corporation 0.29ms from Phoenix, US
199.87.230.85 AS46841 Fork Networking, LLC 0.55ms from Portland, US
54.176.10.21 AS16509 Amazon.com, Inc. 0.12ms from San Jose, US
119.197.145.165 AS4766 Korea Telecom 1.74ms from Seoul, KR
103.239.79.5 AS45780 Broadband Solutions Pty Ltd 2.08ms from Sydney, AU
153.136.76.181 AS4713 NTT Communications Corporation 2.92ms from Tokyo, JP
2.191.213.245 AS58224 Iran Telecommunication Company PJS 17.07ms from Yerevan, AM

Traceroute

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

$
traceroute -a -n -q1 123.241.142.30
traceroute to 123.241.142.30 (123.241.142.30): 64 hops max, 52 byte packets
1 [AS15169] 192.178.84.255 235.146 ms
2 [AS15169] 74.125.242.254 235.115 ms
3 [AS131596] 123.241.78.45 230.273 ms
4 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
On

What are IP address ranges?

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