123.0.252.0/22

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:        123.0.248.0 - 123.0.255.255
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 123.0.252.0/22

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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
123.0.253.190	AS131596 TBC	`1.95ms` from Taipei, TW
123.0.255.62	AS131596 TBC	`1.94ms` from Taipei, TW
123.0.252.126	AS131596 TBC	`1.91ms` from Taipei, TW
123.0.254.126	AS131596 TBC	`2.03ms` 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
195.145.86.246	AS3320 Deutsche Telekom AG	`1.01ms` from Berlin, DE
85.66.247.134	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`3.50ms` from Budapest, HU
178.202.231.246	AS3209 Vodafone GmbH	`9.79ms` from Duesseldorf, DE
167.172.175.38	AS14061 DigitalOcean, LLC	`0.20ms` from Frankfurt am Main, DE
113.22.253.134	AS18403 FPT Telecom Company	`1.43ms` from Hanoi, VN
114.99.5.134	AS4134 CHINANET-BACKBONE	`10.57ms` from Huai'an, CN
85.223.250.214	AS15895 "Kyivstar" PJSC	`0.64ms` from Kyiv, UA
141.105.130.86	AS214379 South Park Networks LLC	`0.20ms` from Kyiv, UA
5.165.88.54	AS57044 JSC ER-Telecom Holding	`8.58ms` from Moscow, RU
95.58.216.198	AS9198 JSC Kazakhtelecom	`5.94ms` from Pavlodar, KZ
162.206.244.230	AS7018 AT&T Enterprises, LLC	`10.47ms` from Redding, US
107.195.79.246	AS7018 AT&T Enterprises, LLC	`2.76ms` from San Antonio, US
20.245.161.246	AS8075 Microsoft Corporation	`0.55ms` from San Jose, US
207.231.76.118	AS14051 Fidium	`4.97ms` from Santa Clara, US
136.27.4.230	AS19165 Webpass Inc.	`0.47ms` from Seattle, US
74.92.73.118	AS7922 Comcast Cable Communications, LLC	`7.27ms` from Secaucus, US
14.90.11.22	AS4766 Korea Telecom	`1.63ms` from Seoul, KR
105.101.255.6	AS36947 Telecom Algeria	`9.45ms` from Valencia, ES
87.124.108.198	AS132280 Symphony Communication (Thailand) PCL.	`0.56ms` from Bangkok, TH
3.67.154.118	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
109.145.245.118	AS2856 British Telecommunications PLC	`3.47ms` from London, GB
80.189.189.134	AS6871 Plusnet	`6.98ms` from London, GB
195.209.148.70	AS8985 Join-stock company "Internet Exchange"MSK-IX"	`0.69ms` from Moscow, RU
67.84.170.86	AS6128 Cablevision Systems Corp.	`7.71ms` from New York City, US
48.192.89.38	AS8075 Microsoft Corporation	`0.34ms` from Quincy, US

Traceroute

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

traceroute -a -n -q1 123.0.254.30

traceroute to 123.0.254.30 (123.0.254.30): 64 hops max, 52 byte packets

1 [AS15169] 74.125.37.114 142.416 ms

2 [] 113.21.86.121 177.746 ms

3 *

4 *

5 *

6 [] 113.21.84.110 174.141 ms

7 *

8 *

9 [AS131596] 123.0.254.30 180.422 ms

Measurement taken from

IPinfo ProbeNet in Toronto, CA

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.

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