123.0.32.0/20

AS24164 · UNION BROADBAND NETWORK

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Taiwan
Domain	tfn.net.tw
ASN	AS24164
Parent Range	123.0.32.0/19
Registry	TWNIC
ID	UBBNET-NET

WHOIS Details

inetnum:        123.0.32.0 - 123.0.47.255
netname:        UBBNET-NET
descr:          TFN MEDIA CO., LTD.
descr:          11F., No.98, Zhouzi St., Neihu Dist., Taipei City 114, Taiwan (R.O.C.)
descr:          Taipei Taiwan
country:        TW
admin-c:        EL200-TW
tech-c:         EL200-TW
mnt-by:         MAINT-TW-TWNIC
changed:        [email protected] 20090107
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:         Evans Lin
address:        UNION BROADBAND NETWORK
address:        11F., No.98, Zhouzi St., Neihu Dist., Taipei City 114, Taiwan (R.O.C.)
address:        Taipei City Taiwan
country:        TW
phone:          +886-2-6636-8887 ext. 11672
fax-no:         +886-2-6611-2115
e-mail:         [email protected]
nic-hdl:        EL200-TW
changed:        [email protected] 20140731
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

Overlapping Ranges

BGP prefixes that contain 123.0.32.0/20

Range	ASN	Company	Num of IPs
123.0.32.0/19	AS24164	UNION BROADBAND NETWORK	8,192

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
123.0.48.0/20	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
12.181.28.4	AS7018 AT&T Enterprises, LLC	`10.93ms` from Atlanta, US
166.150.224.180	AS6167 Verizon Business	`17.72ms` from Chicago, US
34.162.248.116	AS396982 Google LLC	`0.15ms` from Columbus, US
69.76.223.52	AS11427 Charter Communications Inc	`14.01ms` from Dallas, US
84.164.202.20	AS3320 Deutsche Telekom AG	`2.63ms` from Duesseldorf, DE
14.167.0.244	AS45899 VNPT Corp	`2.70ms` from Hanoi, VN
42.177.245.116	AS4837 CHINA UNICOM China169 Backbone	`10.67ms` from Liaoyang, CN
147.99.66.68	AS2200 Renater	`3.28ms` from Marseille, FR
176.210.246.228	AS12389 PJSC Rostelecom	`8.64ms` from Novosibirsk, RU
71.229.61.84	AS7922 Comcast Cable Communications, LLC	`8.57ms` from Orlando, US
88.102.141.4	AS5610 O2 Czech Republic, a.s.	`2.32ms` from Prague, CZ
71.227.143.164	AS7922 Comcast Cable Communications, LLC	`6.27ms` from Seattle, US
115.1.157.212	AS4766 Korea Telecom	`2.10ms` from Seoul, KR
195.82.18.100	AS9198 JSC Kazakhtelecom	`2.22ms` from Almaty, KZ
194.58.57.196	AS210976 Timeweb, LLP	`0.47ms` from Amsterdam, NL
54.171.154.36	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
193.111.189.212	AS24579 POLTAVAINFOCOM PJSC	`6.90ms` from Kyiv, UA
90.175.107.148	AS12479 Orange Espagne SA	`12.61ms` from Madrid, ES
200.58.201.36	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`3.27ms` from Medellin, CO
70.23.13.4	AS701 Verizon Business	`2.60ms` from New York City, US
13.62.190.100	AS16509 Amazon.com, Inc.	`0.14ms` from Stockholm, SE
24.138.189.244	AS11260 EastLink	`10.44ms` from Toronto, CA
209.65.69.132	AS29902 Complete Computers	`15.63ms` from Atlanta, US
191.176.90.148	AS28573 Claro NXT Telecomunicacoes Ltda	`5.35ms` from Brasilia, BR
163.227.89.116	AS153473 FLEXHOSTING SERVICES	`1.52ms` from Delhi, IN

Traceroute

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

traceroute -a -n -q1 -f5 -m11 123.0.36.242

traceroute to 123.0.36.242 (123.0.36.242): 11 hops max, 52 byte packets

5 [AS3491] 63.223.9.230 314.612 ms

6 [AS3491] 63.222.40.102 295.921 ms

7 [AS9924] 60.199.15.37 309.666 ms

8 [AS9924] 60.199.28.42 294.084 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Santiago, CL

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales