123.240.236.0/22

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

IP Address Domain Domains on this IP
123.240.237.178 lucaswei.com 1

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

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

IP Address ASN Details
123.240.236.62 AS131596 TBC 3.74ms from Taipei, TW
123.240.237.190 AS131596 TBC 4.00ms from Taipei, TW
123.240.238.255 AS131596 TBC 1.81ms from Taipei, TW
123.240.239.190 AS131596 TBC 3.85ms 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
214.79.58.230 AS5972 United States Department of Defense (DoD) 4.56ms from Ashburn, US
51.224.111.150 AS16509 Amazon.com, Inc. 0.71ms from Berlin, DE
197.135.147.102 AS24835 Vodafone Data 12.89ms from Cairo, EG
96.95.70.70 AS7922 Comcast Cable Communications, LLC 5.60ms from Chicago, US
96.94.91.230 AS7922 Comcast Cable Communications, LLC 6.23ms from Miami, US
142.111.224.134 AS3561 CenturyLink Communications, LLC 0.90ms from New York City, US
24.47.129.246 AS6128 Cablevision Systems Corp. 4.85ms from New York City, US
193.86.147.230 AS13036 T-Mobile Czech Republic a.s. 1.49ms from Prague, CZ
3.211.222.70 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
162.241.208.230 AS46606 Unified Layer 1.93ms from Salt Lake City, US
175.237.124.70 AS4766 Korea Telecom 1.32ms from Seoul, KR
218.150.129.134 AS4766 Korea Telecom 5.17ms from Seoul, KR
84.242.159.86 AS29580 A1 Bulgaria EAD 0.94ms from Sofia, BG
203.4.193.246 AS1221 Telstra Limited 1.01ms from Sydney, AU
115.125.96.230 AS17506 ARTERIA Networks Corporation 1.28ms from Tokyo, JP
36.212.129.214 AS9808 China Mobile Communications Group Co., Ltd. 0.44ms from Xiamen, CN
50.121.218.182 AS5650 Frontier Communications of America, Inc. 11.95ms from Ashburn, US
23.121.3.54 AS7018 AT&T Enterprises, LLC 11.71ms from Atlanta, US
64.84.116.102 AS11426 Charter Communications Inc 0.14ms from Charlotte, US
190.136.127.198 AS7303 Telecom Argentina S.A. 5.22ms from Cordoba, AR
34.18.6.118 AS396982 Google LLC 0.10ms from Doha, QA
72.46.48.150 AS15108 Allo Communications LLC 4.11ms from Lincoln, US
20.197.6.198 AS8075 Microsoft Corporation 0.18ms from Lohogaon, IN
151.42.252.6 AS1267 WIND TRE S.P.A. 12.15ms from Milan, IT
97.88.37.54 AS20115 Charter Communications LLC 7.61ms from Minneapolis, 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 123.240.236.120
traceroute to 123.240.236.120 (123.240.236.120): 64 hops max, 52 byte packets
3 [AS17709] 211.76.96.102 203.639 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Paris, FR
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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