123.0.244.0/22

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:        123.0.240.0 - 123.0.247.255
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:        derek.li@tbc.net.tw 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:         abuse@mail.lsc.net.tw
nic-hdl:        AL364-TW
changed:        hostmaster@twnic.net.tw 20060302
source:         TWNIC

Overlapping Ranges

BGP prefixes that contain 123.0.244.0/22

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

Read more

Pingable IPs

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

IP Address	ASN	Details
123.0.247.190	AS131596 TBC	`2.05ms` from Taipei, TW
123.0.244.126	AS131596 TBC	`1.83ms` from Taipei, TW
123.0.246.62	AS131596 TBC	`2.08ms` from Taipei, TW
123.0.245.254	AS131596 TBC	`2.01ms` 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
181.121.250.102	AS23201 Telecel S.A.	`10.16ms` from Asuncion, PY
38.178.79.214	AS35986 Vyve Broadband	`8.36ms` from Atlanta, US
24.218.0.22	AS7922 Comcast Cable Communications, LLC	`2.24ms` from Boston, US
68.105.148.198	AS22773 Cox Communications Inc.	`11.87ms` from Dallas, US
104.178.172.150	AS7018 AT&T Enterprises, LLC	`6.08ms` from Dallas, US
84.63.59.38	AS3209 Vodafone GmbH	`3.53ms` from Duesseldorf, DE
218.103.65.118	AS4515 PCCW IMS Ltd (PCCW Business Internet Access)	`0.82ms` from Hong Kong, HK
108.84.178.134	AS7018 AT&T Enterprises, LLC	`2.44ms` from Houston, US
78.189.42.150	AS9121 Turk Telekomunikasyon Anonim Sirketi	`5.34ms` from Istanbul, TR
149.113.36.86	AS23700 Linknet-Fastnet ASN	`12.32ms` from Jakarta, ID
51.148.10.150	AS13037 Zen Internet Ltd	`0.85ms` from London, GB
79.158.137.230	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.79ms` from Madrid, ES
140.238.243.38	AS31898 Oracle Corporation	`0.14ms` from Mumbai, IN
210.235.92.182	AS2516 KDDI CORPORATION	`4.74ms` from Osaka, JP
79.163.225.22	AS5617 Orange Polska Spolka Akcyjna	`3.75ms` from Poznan, PL
176.117.204.102	AS44484 X-Trim Ltd.	`1.54ms` from Saint Petersburg, RU
221.223.81.54	AS4808 China Unicom Beijing Province Network	`3.46ms` from Beijing, CN
44.248.154.198	AS16509 Amazon.com, Inc.	`0.58ms` from Boardman, US
24.91.12.22	AS7922 Comcast Cable Communications, LLC	`9.83ms` from Boston, US
50.70.163.6	AS6327 Shaw Communications	`18.19ms` from Chicago, US
76.150.43.230	AS7922 Comcast Cable Communications, LLC	`6.33ms` from Chicago, US
50.229.44.246	AS7922 Comcast Cable Communications, LLC	`0.98ms` from Chicago, US
52.15.241.86	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
93.164.43.54	AS3292 TDC Holding A/S	`1.21ms` from Copenhagen, DK
76.213.165.230	AS7018 AT&T Enterprises, LLC	`17.41ms` from Dallas, 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 123.0.247.190

traceroute to 123.0.247.190 (123.0.247.190): 64 hops max, 52 byte packets

3 [] 203.163.222.201 4.136 ms

4 *

5 [AS131596] 123.0.247.190 2.415 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On November 14th 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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