122.254.32.0/19

AS24164 · UNION BROADBAND NETWORK

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Summary

Country	Taiwan
Domain	tfn.net.tw
ASN	AS24164
Parent Range	122.254.0.0/18
Registry	TWNIC
ID	UBBNET-NET

WHOIS Details

inetnum:        122.254.32.0 - 122.254.47.255
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:        YC3168-TW
tech-c:         YC3168-TW
mnt-by:         MAINT-TW-TWNIC
changed:        adm@twmbroadband.net 20090908
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:         YC Chang
address:        TFN MEDIA CO., LTD.
address:        8F No.206, Sec. 2 Dunhua S. Rd.
address:        Taipei Taiwan
country:        TW
phone:          +886-2-6635-7558 ext. 869
fax-no:         +886-2-6635-7558
e-mail:         yc1chang@taiwanmobile.com
nic-hdl:        YC3168-TW
changed:        hostmaster@twnic.net 20090617
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 122.254.32.0/19

Range	ASN	Company	Num of IPs
122.254.0.0/18	AS24164	TFN MEDIA CO., LTD.	16,384

Nearby Ranges

BGP prefixes that overlap with 122.254.0.0/16

Range	ASN	Company	Num of IPs
122.254.128.0/17	AS17857	SK Broadband Co Ltd	32,768
122.254.0.0/18	AS24164	TFN MEDIA CO., LTD.	16,384

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

2,476 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
122.254.42.1	AS24164 UNION BROADBAND NETWORK	`3.06ms` from Taipei, TW
122.254.33.84	AS24165 UNION BROADBAND NETWORK	`10.37ms` from Taipei, TW
122.254.45.148	AS24164 UNION BROADBAND NETWORK	`6.37ms` from Taipei, TW
122.254.44.1	AS24164 UNION BROADBAND NETWORK	`2.74ms` from Taipei, TW
122.254.48.1	AS24164 UNION BROADBAND NETWORK	`1.13ms` from Taipei, TW
122.254.41.1	AS24164 UNION BROADBAND NETWORK	`2.75ms` from Taipei, TW
122.254.43.1	AS24164 UNION BROADBAND NETWORK	`3.06ms` from Taipei, TW
122.254.47.153	AS24164 UNION BROADBAND NETWORK	`9.01ms` from Taipei, TW
122.254.40.1	AS24164 UNION BROADBAND NETWORK	`3.06ms` from Taipei, TW
122.254.34.1	AS24165 UNION BROADBAND NETWORK	`4.58ms` from Taipei, TW
122.254.46.112	AS24164 UNION BROADBAND NETWORK	`7.94ms` from Taipei, TW
122.254.32.1	AS24165 UNION BROADBAND NETWORK	`4.51ms` from Taipei, TW
122.254.39.1	AS24164 UNION BROADBAND NETWORK	`1.04ms` from Taipei, TW
122.254.35.168	AS24165 UNION BROADBAND NETWORK	`10.93ms` 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
208.100.196.3	AS398025 Cumberland Connect	`8.70ms` from Atlanta, US
23.32.123.99	AS16625 Akamai Technologies, Inc.	`0.71ms` from Chicago, US
97.171.109.195	AS6167 Verizon Business	`8.82ms` from Denver, US
157.18.242.195	AS17816 China Unicom IP network China169 Guangdong province	`6.18ms` from Guangzhou, CN
85.23.171.243	AS16086 DNA Oyj	`0.55ms` from Helsinki, FI
123.30.121.83	AS45899 VNPT Corp	`6.01ms` from Ho Chi Minh City, VN
86.181.8.67	AS2856 British Telecommunications PLC	`14.40ms` from London, GB
52.148.156.211	AS8075 Microsoft Corporation	`0.80ms` from Quincy, US
172.238.62.115	AS63949 Akamai Connected Cloud	`0.35ms` from Seattle, US
113.147.21.131	AS2516 KDDI CORPORATION	`1.47ms` from Tokyo, JP
180.27.63.227	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.69ms` from Tokyo, JP
65.92.102.243	AS577 Bell Canada	`3.64ms` from Toronto, CA
223.76.96.227	AS9808 China Mobile Communications Group Co., Ltd.	`4.93ms` from Wuhan, CN
154.247.23.163	AS36947 Telecom Algeria	`13.73ms` from Algiers, DZ
153.66.98.195	AS14593 Space Exploration Technologies Corporation	`14.78ms` from Atlanta, US
101.51.92.3	AS23969 TOT Public Company Limited	`1.41ms` from Bangkok, TH
144.125.209.99	AS2763 Palo Alto Networks, Inc	`0.21ms` from Bogota, CO
161.18.90.243	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`9.48ms` from Bogota, CO
223.185.122.147	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`6.62ms` from Chennai, IN
73.103.69.67	AS7922 Comcast Cable Communications, LLC	`16.33ms` from Chicago, US
181.128.117.51	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`7.32ms` from Medellin, CO
207.249.88.3	AS8007 Servicios Administrados Mexis, S.A. de C.V.	`10.77ms` from Mexico City, MX
59.95.90.3	AS9829 National Internet Backbone	`17.01ms` from Mumbai, IN
122.227.186.67	AS4134 CHINANET-BACKBONE	`1.22ms` from Ningbo, CN
124.146.84.163	AS7511 SYNAPSE Co.,Ltd.	`11.60ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f2 -m6 122.254.56.206

traceroute to 122.254.56.206 (122.254.56.206): 6 hops max, 52 byte packets

2 [] 146.70.0.46 1.348 ms

3 [] 37.120.220.135 4.208 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On February 7th 2026

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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