1. All IP Ranges
  2. 123.0.0.0/8
  3. 123.0.0.0/16
  4. AS131596  | 123.0.192.0/18

123.0.192.0/18

AS131596  ·  TBC

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Summary

Country Taiwan
Domain tbc.net.tw
ASN AS131596
Registry APNIC
ID TBCOM-NET

WHOIS Details

inetnum:        123.0.192.0 - 123.0.255.255
netname:        TBCOM-NET
descr:          TBC
descr:          3F,NO.10 Ta-Yieh Road, Pei-Tou District.
descr:          Taipei Taiwan 112
country:        TW
admin-c:        HN8-AP
tech-c:         HN8-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
notify:         stanley@stcatv.com.tw
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
mnt-routes:     MAINT-TW-TWNIC
mnt-irt:        IRT-TBCOM-TW
last-modified:  2025-11-07T01:35:30Z
source:         APNIC

irt:            IRT-TBCOM-TW
address:        TBC
address:        12F., No. 936, Sec. 4, Wenxin Rd., Beitun Dist., Taichung City 406505, Taiwan (R.O.C.)
address:        Taipei
phone:          +884-4-3506-7888 ext 4388
e-mail:         derek.li@tbc.net.tw
abuse-mailbox:  derek.li@tbc.net.tw
admin-c:        TR572-AP
tech-c:         TR572-AP
remarks:        (oid:TBCOM)
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-06T07:51:53Z
source:         APNIC
auth:           # Filtered

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 NTY
nic-hdl:        HN8-AP
e-mail:         headend@mail.lsc.net.tw
address:        16F, No. 27, Sec.2, Huan Nan Rd., Ping Chen, Taoyuan County, Taiwan
address:        Ping Chen, 324, R.O.C
phone:          +886-3-493-0343
fax-no:         +886-3-493-0322
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2008-09-04T07:30:05Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 123.0.192.0/18

Range ASN Company Num of IPs
123.0.192.0/22 AS131596 TBC 1,024

Nearby Ranges

BGP prefixes that overlap with 123.0.0.0/16

Range ASN Company Num of IPs
123.0.32.0/19 AS24164 UNION BROADBAND NETWORK 8,192
123.0.64.0/19 AS18278 Cable TV Corporation 8,192
123.0.96.0/19 AS18278 Cable TV Corporation 8,192
123.0.16.0/20 AS59341 5th floor, 56-57 Shareef Mention 4,096
123.0.32.0/20 AS24164 TFN MEDIA CO., LTD. 4,096
123.0.48.0/20 AS24164 TFN MEDIA CO., LTD. 4,096
123.0.16.0/20 AS139715 5th floor, 56-57 Shareef Mention 4,096
123.0.16.0/20 AS56054 5th floor, 56-57 Shareef Mention 4,096
123.0.192.0/22 AS131596 TBC 1,024

Hosted domains

There are 20 domain names hosted across 13 IP addresses 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
Read more

Pingable IPs

12,063 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.0.245.62 AS131596 TBC 1.90ms from Taipei, TW
123.0.215.190 AS131596 TBC 1.93ms from Taipei, TW
123.0.210.126 AS131596 TBC 1.95ms from Taipei, TW
123.0.223.190 AS131596 TBC 1.83ms from Taipei, TW
123.0.244.254 AS131596 TBC 1.99ms from Taipei, TW
123.0.241.126 AS131596 TBC 1.92ms from Taipei, TW
123.0.213.190 AS131596 TBC 1.84ms from Taipei, TW
123.0.227.126 AS131596 TBC 1.97ms from Taipei, TW
123.0.255.126 AS131596 TBC 1.90ms from Taipei, TW
123.0.235.254 AS131596 TBC 1.82ms from Taipei, TW
123.0.229.62 AS131596 TBC 1.83ms from Taipei, TW
123.0.250.62 AS131596 TBC 1.87ms from Taipei, TW
123.0.216.254 AS131596 TBC 2.02ms from Taipei, TW
123.0.198.126 AS131596 TBC 1.83ms from Taipei, TW
123.0.230.62 AS131596 TBC 1.88ms from Taipei, TW
123.0.202.254 AS131596 TBC 1.91ms from Taipei, TW
123.0.236.126 AS131596 TBC 2.00ms from Taipei, TW
123.0.220.254 AS131596 TBC 1.99ms from Taipei, TW
123.0.200.190 AS131596 TBC 1.84ms from Taipei, TW
123.0.208.190 AS131596 TBC 1.88ms from Taipei, TW
123.0.253.126 AS131596 TBC 1.85ms from Taipei, TW
123.0.246.62 AS131596 TBC 1.85ms from Taipei, TW
123.0.224.126 AS131596 TBC 1.92ms from Taipei, TW
123.0.237.126 AS131596 TBC 1.83ms from Taipei, TW
123.0.228.190 AS131596 TBC 1.89ms 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
158.247.36.2 AS397976 Central Access, Inc. 5.94ms from Atlanta, US
86.122.3.2 AS8708 DIGI ROMANIA S.A. 4.64ms from Bacau, RO
84.197.78.34 AS6848 Telenet BV 7.81ms from Brussels, BE
166.147.98.2 AS20057 AT&T Enterprises, LLC 2.56ms from Chicago, US
216.196.129.2 AS6181 Cincinnati Bell Telephone Company LLC 0.58ms from Cincinnati, US
20.223.108.242 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
129.185.162.242 AS21150 Atos Information Technology GmbH 4.85ms from Frankfurt am Main, DE
84.155.205.34 AS3320 Deutsche Telekom AG 4.67ms from Hamburg, DE
115.218.117.98 AS4134 CHINANET-BACKBONE 11.75ms from Hangzhou, CN
137.220.157.34 AS4907 BGPNET PTE. LTD. 0.59ms from Hong Kong, HK
118.45.63.2 AS4766 Korea Telecom 5.89ms from Incheon, KR
139.194.116.34 AS23700 Linknet-Fastnet ASN 0.61ms from Jakarta, ID
39.46.2.146 AS17557 Pakistan Telecommunication Company Limited 3.22ms from Lahore, PK
198.73.15.2 AS395026 Ring Power Corporation 7.37ms from Miami, US
95.248.71.114 AS3269 Telecom Italia S.p.A. 5.89ms from Milan, IT
80.146.200.2 AS3320 Deutsche Telekom AG 1.62ms from Nuernberg, DE
97.96.255.50 AS33363 Charter Communications, Inc 5.56ms from Orlando, US
88.182.133.130 AS12322 Free SAS 7.35ms from Paris, FR
90.179.220.34 AS5610 O2 Czech Republic, a.s. 5.34ms from Prague, CZ
73.230.104.66 AS7922 Comcast Cable Communications, LLC 19.29ms from Reston, US
67.79.218.114 AS11427 Charter Communications Inc 1.37ms from Schertz, US
84.50.132.2 AS3249 Telia Eesti AS 0.40ms from Tallinn, EE
103.235.88.2 AS16509 Amazon.com, Inc. 0.27ms from Tokyo, JP
193.80.121.194 AS8447 A1 Telekom Austria AG 14.82ms from Vienna, AT
129.213.65.66 AS31898 Oracle Corporation 0.15ms from Ashburn, 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 123.0.205.126
traceroute to 123.0.205.126 (123.0.205.126): 64 hops max, 52 byte packets
3 [] 203.163.223.44 3.799 ms
4 *
Measurement taken from IPinfo ProbeNet in Taipei, TW
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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