211.76.72.0/21

AS24164 · UNION BROADBAND NETWORK

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Summary

Country	Taiwan
Domain	tfn.net.tw
ASN	AS24164
Registry	TWNIC
ID	UBBNET-NET

WHOIS Details

inetnum:        211.76.76.0 - 211.76.79.255
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 20080316
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

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

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

IP Address	ASN	Details
211.76.74.242	AS24163 UNION BROADBAND NETWORK	`8.74ms` from Taipei, TW
211.76.73.131	AS24163 UNION BROADBAND NETWORK	`7.93ms` from Taipei, TW
211.76.72.1	AS24163 UNION BROADBAND NETWORK	`2.35ms` from Taipei, TW
211.76.79.1	AS24164 UNION BROADBAND NETWORK	`1.41ms` from Taipei, TW
211.76.77.1	AS24164 UNION BROADBAND NETWORK	`1.72ms` from Taipei, TW
211.76.75.50	AS24163 UNION BROADBAND NETWORK	`8.61ms` 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
221.183.15.101	AS9808 China Mobile Communications Group Co., Ltd.	`0.59ms` from Beijing, CN
118.121.236.5	AS4134 CHINANET-BACKBONE	`7.11ms` from Chengdu, CN
203.115.1.21	AS9329 Sri Lanka Telecom Internet	`1.36ms` from Colombo, LK
216.152.6.101	AS18624 Greenlight	`2.27ms` from Durham, US
52.98.171.229	AS8075 Microsoft Corporation	`0.27ms` from Frankfurt am Main, DE
149.88.193.5	AS10103 HK Broadband Network Ltd.	`0.62ms` from Hong Kong, HK
45.123.141.21	AS152049 PT Iconmedia Nusantara Abadi	`0.61ms` from Jakarta, ID
79.34.208.229	AS3269 Telecom Italia S.p.A.	`19.57ms` from Milan, IT
13.233.109.165	AS16509 Amazon.com, Inc.	`0.14ms` from Mumbai, IN
213.239.123.165	AS2116 GLOBALCONNECT AS	`1.73ms` from Oslo, NO
88.186.27.149	AS12322 Free SAS	`15.91ms` from Paris, FR
46.171.129.149	AS5617 Orange Polska Spolka Akcyjna	`3.35ms` from Poznan, PL
40.91.114.165	AS8075 Microsoft Corporation	`0.29ms` from Quincy, US
43.135.172.85	AS132203 Tencent Building, Kejizhongyi Avenue	`0.29ms` from San Jose, US
186.177.77.5	AS262197 MILLICOM CABLE COSTA RICA S.A.	`0.59ms` from San Jose, CR
177.132.171.5	AS18881 TELEFÔNICA BRASIL S.A	`9.05ms` from Sao Paulo, BR
115.19.143.133	AS4766 Korea Telecom	`8.72ms` from Seoul, KR
116.14.106.69	AS9506 Singtel Fibre Broadband	`1.71ms` from Singapore, SG
85.27.230.53	AS34705 Norlys Digital A/S	`5.28ms` from Skanderborg, DK
180.23.21.181	AS4713 NTT Communications Corporation	`7.49ms` from Tokyo, JP
74.94.185.37	AS7922 Comcast Cable Communications, LLC	`4.31ms` from Boston, US
141.193.140.21	AS396097 Sail Internet, Inc.	`0.28ms` from Fremont, US
223.97.217.53	AS24444 Shandong Mobile Communication Company Limited	`9.02ms` from Jinan, CN
98.164.26.37	AS22773 Cox Communications Inc.	`5.13ms` from Kansas City, US
86.177.122.85	AS2856 British Telecommunications PLC	`1.83ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f3 211.76.72.25

traceroute to 211.76.72.25 (211.76.72.25): 64 hops max, 52 byte packets

3 [AS3257] 154.14.160.57 1.681 ms

4 [AS3257] 141.136.108.166 1.974 ms

5 [AS24163] 211.76.72.25 282.513 ms

Measurement taken from

IPinfo ProbeNet in Meppel, NL

On August 22nd 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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