123.0.232.0/22

AS131596 · TBC

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Summary

Country	Taiwan
Domain	tbc.net.tw
ASN	AS131596
Parent Range	123.0.192.0/18
Registry	TWNIC
ID	TBCOM-NET

WHOIS Details

inetnum:        123.0.232.0 - 123.0.239.255
netname:        TBCOM-NET
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:        HN619-TW
tech-c:         AL364-TW
mnt-by:         MAINT-TW-TWNIC
changed:        [email protected] 20070125
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:         abuse
address:        Hsinchu city Taiwan
country:        TW
e-mail:         [email protected]
nic-hdl:        AL364-TW
changed:        [email protected] 20060302
source:         TWNIC

Overlapping Ranges

BGP prefixes that contain 123.0.232.0/22

Range	ASN	Company	Num of IPs
123.0.192.0/18	AS131596	TBC	16,384

Nearby Ranges

BGP prefixes that overlap with 123.0.0.0/16

Range	ASN	Company	Num of IPs
123.0.192.0/18	AS131596	TBC	16,384
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 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

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Pingable IPs

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

IP Address	ASN	Details
123.0.232.190	AS131596 TBC	`1.93ms` from Taipei, TW
123.0.235.190	AS131596 TBC	`1.84ms` from Taipei, TW
123.0.234.254	AS131596 TBC	`1.72ms` from Taipei, TW
123.0.233.254	AS131596 TBC	`1.76ms` 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
74.110.172.6	AS701 Verizon Business	`4.33ms` from Ashburn, US
70.90.92.70	AS7922 Comcast Cable Communications, LLC	`6.96ms` from Ashburn, US
216.57.88.246	AS19406 Towerstream I, Inc.	`0.49ms` from Boston, US
31.59.143.54	AS48678 PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET LIMITED SIRKETi	`0.16ms` from Bursa, TR
96.74.174.38	AS7922 Comcast Cable Communications, LLC	`6.53ms` from Chicago, US
75.53.243.166	AS7018 AT&T Enterprises, LLC	`8.48ms` from Dallas, US
2.205.108.22	AS3209 Vodafone GmbH	`6.43ms` from Frankfurt am Main, DE
65.69.23.70	AS7018 AT&T Enterprises, LLC	`1.35ms` from Houston, US
109.213.44.6	AS3215 Orange S.A.	`14.94ms` from Marseille, FR
108.84.88.102	AS7018 AT&T Enterprises, LLC	`10.37ms` from Miami, US
37.116.30.134	AS30722 Vodafone Italia S.p.A.	`3.38ms` from Milan, IT
46.63.180.198	AS12389 PJSC Rostelecom	`17.55ms` from Moscow, RU
54.84.165.54	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
181.110.163.198	AS7303 Telecom Argentina S.A.	`3.03ms` from Rosario, AR
134.199.228.6	AS14061 DigitalOcean, LLC	`0.32ms` from Santa Clara, US
73.117.244.38	AS7922 Comcast Cable Communications, LLC	`12.12ms` from Ashburn, US
202.29.112.134	AS4621 UNINET-TH	`14.00ms` from Bangkok, TH
24.218.183.102	AS7922 Comcast Cable Communications, LLC	`6.39ms` from Boston, US
90.200.235.182	AS5607 Sky UK Limited	`1.66ms` from Erith, GB
177.229.242.54	AS13999 Mega Cable, S.A. de C.V.	`1.17ms` from Guadalajara, MX
114.117.143.38	AS45090 Shenzhen Tencent Computer Systems Company Limited	`4.80ms` from Guangzhou, CN
81.139.167.230	AS2856 British Telecommunications PLC	`5.66ms` from London, GB
2.127.76.22	AS5607 Sky UK Limited	`10.56ms` from London, GB
70.231.50.246	AS7018 AT&T Enterprises, LLC	`2.49ms` from Los Angeles, US
185.125.78.54	AS60458 XNET CORE SL	`0.21ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f3 123.0.233.195

traceroute to 123.0.233.195 (123.0.233.195): 64 hops max, 52 byte packets

3 [] 203.163.222.201 3.76 ms

4 *

5 *

6 [AS131596] 123.0.233.195 8.797 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On December 20th 2025

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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