211.76.64.0/21

AS24164 · UNION BROADBAND NETWORK

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Summary

Country	Taiwan
Domain	tfn.net.tw
ASN	AS24164
Parent Range	211.76.64.0/20
Registry	TWNIC
ID	UBBNET-NET

WHOIS Details

inetnum:        211.76.64.0 - 211.76.71.255
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:        adm@twmbroadband.net 20050301
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:         evanslin@taiwanmobile.com
nic-hdl:        EL200-TW
changed:        hostmaster@twnic.net 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 211.76.64.0/21

Range	ASN	Company	Num of IPs
211.76.64.0/20	AS24164	UNION BROADBAND NETWORK	4,096

Nearby Ranges

BGP prefixes that overlap with 211.76.0.0/16

Range	ASN	Company	Num of IPs
211.76.0.0/19	AS7478	Mackay Telecommunications Inc.	8,192
211.76.32.0/19	AS24163	UNION CABLE TV CO.,LTD.	8,192
211.76.32.0/19	AS24164	UNION CABLE TV CO.,LTD.	8,192
211.76.160.0/20	AS18181	135, Keyan Road, Zhunan Town,	4,096
211.76.240.0/20	AS18185	National Chiao Tung University	4,096
211.76.96.0/20	AS24154	Eastern Broadband Telecom Co., Ltd	4,096
211.76.112.0/20	AS38841	kbro CO. Ltd.	4,096
211.76.128.0/20	AS9216	Symphox Information Co.,Ltd.	4,096
211.76.128.0/20	AS56179	Symphox Information Co.,Ltd.	4,096
211.76.96.0/20	AS17709	Eastern Broadband Telecom Co., Ltd	4,096
211.76.80.0/20	AS9676	Hualien CATV Corporation	4,096
211.76.64.0/20	AS24164	UNION BROADBAND NETWORK	4,096
211.76.56.0/22	AS24164	TFN MEDIA CO., LTD.	1,024
211.76.176.0/23	AS131642	Pittqiao Network Information Co.,Ltd.	512
211.76.190.0/23	AS131666	Haosing Technology Co., Ltd.	512
211.76.180.0/23	AS18041	Taiwan Digital Streaming Co.	512
211.76.186.0/23	AS38042	Sky Digital Co., Ltd.	512
211.76.117.0/24	AS38841	kbro CO. Ltd.	256
211.76.118.0/24	AS38841	kbro CO. Ltd.	256
211.76.119.0/24	AS38841	kbro CO. Ltd.	256
211.76.120.0/24	AS38841	kbro CO. Ltd.	256
211.76.125.0/24	AS38841	kbro CO. Ltd.	256
211.76.126.0/24	AS38841	kbro CO. Ltd.	256
211.76.127.0/24	AS38841	kbro CO. Ltd.	256
211.76.116.0/24	AS38841	kbro CO. Ltd.	256
211.76.115.0/24	AS38841	kbro CO. Ltd.	256
211.76.114.0/24	AS38841	kbro CO. Ltd.	256
211.76.112.0/24	AS38841	kbro CO. Ltd.	256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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
101.185.104.117	AS1221 Telstra Limited	`3.52ms` from Adelaide, AU
44.224.203.181	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
98.220.18.21	AS7922 Comcast Cable Communications, LLC	`6.02ms` from Chicago, US
212.143.110.117	AS1680 Cellcom Fixed Line Communication L.P	`0.91ms` from Haifa, IL
221.150.213.53	AS4766 Korea Telecom	`1.62ms` from Incheon, KR
82.53.213.69	AS3269 Telecom Italia S.p.A.	`1.49ms` from Milan, IT
5.97.25.245	AS3269 Telecom Italia S.p.A.	`1.46ms` from Milan, IT
12.117.177.101	AS7018 AT&T Enterprises, LLC	`8.68ms` from Milwaukee, US
208.96.223.245	AS11290 Cogeco Connexion inc	`8.43ms` from Montreal, CA
218.98.16.5	AS4837 CHINA UNICOM China169 Backbone	`4.06ms` from Nanjing, CN
179.212.17.69	AS28573 Claro NXT Telecomunicacoes Ltda	`5.74ms` from Osasco, BR
187.60.227.53	AS28644 Brasilsite Telecomunicações Ltda.	`0.39ms` from Osasco, BR
80.9.88.85	AS3215 Orange S.A.	`15.11ms` from Paris, FR
208.54.233.197	AS19045 Direct Communications Cedar Valley, LLC	`2.10ms` from Salt Lake City, US
201.113.209.229	AS8151 UNINET	`3.91ms` from Santiago de Queretaro, MX
135.90.67.165	AS36351 IBM Cloud	`0.32ms` from Sydney, AU
54.168.0.5	AS16509 Amazon.com, Inc.	`0.15ms` from Tokyo, JP
210.231.177.229	AS2514 NTT PC Communications, Inc.	`0.82ms` from Tokyo, JP
90.149.60.53	AS2527 Sony Network Communications Inc.	`1.99ms` from Tokyo, JP
153.182.31.181	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.46ms` from Tokyo, JP
176.92.79.165	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`5.14ms` from Athens, GR
102.102.74.69	AS36925 MEDITELECOM	`18.50ms` from Casablanca, MA
96.92.225.69	AS7922 Comcast Cable Communications, LLC	`5.76ms` from Chicago, US
209.170.158.5	AS36236 NetActuate, Inc	`0.15ms` from Durham, US
3.73.249.197	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE

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 211.76.64.136

traceroute to 211.76.64.136 (211.76.64.136): 6 hops max, 52 byte packets

2 [AS56655] 185.243.216.135 0.209 ms

3 [AS56655] 185.125.170.251 0.242 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Sandefjord, NO

On January 19th 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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