49.158.248.0/21

AS24164 · UNION BROADBAND NETWORK

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Summary

Country	Taiwan
Domain	tfn.net.tw
ASN	AS24164
Parent Range	49.158.0.0/15
Registry	TWNIC
ID	UBBNET-NET

WHOIS Details

inetnum:        49.158.248.0 - 49.158.255.255
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 20140801
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 49.158.248.0/21

Range	ASN	Company	Num of IPs
49.158.0.0/15	AS24164	TFN MEDIA CO., LTD.	131,072
49.158.0.0/15	AS24165	TFN MEDIA CO., LTD.	131,072

Nearby Ranges

BGP prefixes that overlap with 49.158.0.0/16

Range	ASN	Company	Num of IPs
49.158.0.0/15	AS24165	TFN MEDIA CO., LTD.	131,072
49.158.0.0/15	AS24164	TFN MEDIA CO., LTD.	131,072
49.158.0.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.104.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.112.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.120.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.136.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.160.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.16.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.176.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.208.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.200.0/21	AS24163	TFN MEDIA CO., LTD.	2,048
49.158.88.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.96.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.24.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.32.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.40.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.56.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.64.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.72.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.80.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.8.0/21	AS24164	TFN MEDIA CO., LTD.	2,048
49.158.156.0/22	AS24163	TFN MEDIA CO., LTD.	1,024
49.158.144.0/22	AS24164	TFN MEDIA CO., LTD.	1,024

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
197.231.200.213	AS37563 SOMTEL INTERNATIONAL Ltd	`13.36ms` from Addis Ababa, ET
130.45.174.37	AS22191 Wilkes Communications, Inc.	`14.68ms` from Ashburn, US
150.240.2.229	AS36351 IBM Cloud	`0.53ms` from Ashburn, US
31.24.176.165	AS43451 Slovanet a.s.	`0.93ms` from Bratislava, SK
52.162.155.37	AS8075 Microsoft Corporation	`0.38ms` from Chicago, US
71.72.42.101	AS10796 Charter Communications Inc	`13.26ms` from Columbus, US
89.22.225.165	AS210644 AEZA INTERNATIONAL LTD	`0.47ms` from Frankfurt am Main, DE
83.48.184.21	AS3352 TELEFONICA DE ESPANA S.A.U.	`17.99ms` from Madrid, ES
82.190.149.85	AS3269 Telecom Italia S.p.A.	`7.99ms` from Milan, IT
85.174.59.53	AS12389 PJSC Rostelecom	`19.01ms` from Moscow, RU
109.248.204.85	AS35048 Biterika Group LLC	`0.35ms` from Moscow, RU
218.65.34.149	AS4134 CHINANET-BACKBONE	`4.57ms` from Nanchang, CN
90.105.4.37	AS3215 Orange S.A.	`9.45ms` from Saint-Denis, FR
119.208.6.53	AS4766 Korea Telecom	`1.55ms` from Seoul, KR
136.57.253.85	AS16591 Google Fiber Inc.	`5.44ms` from Atlanta, US
52.116.173.85	AS36351 IBM Cloud	`1.00ms` from Dallas, US
91.136.164.245	AS41585 ELEMENTMEDIA GmbH	`2.69ms` from Duesseldorf, DE
93.215.158.5	AS3320 Deutsche Telekom AG	`9.90ms` from Frankfurt am Main, DE
125.241.178.37	AS9316 DACOM-PUBNETPLUS	`2.19ms` from Incheon, KR
159.224.95.53	AS13188 CONTENT DELIVERY NETWORK LTD	`7.22ms` from Kyiv, UA
194.39.140.133	AS31098 ASPedi GmbH	`6.56ms` from Ljubljana, SI
72.111.108.85	AS6167 Verizon Business	`13.60ms` from Los Angeles, US
194.207.179.101	AS12390 KCOM Group Limited	`3.26ms` from Manchester, GB
79.59.98.5	AS3269 Telecom Italia S.p.A.	`18.44ms` from Milan, IT
217.173.71.5	AS8595 OOO WestCall Ltd.	`1.33ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -f3 -m11 49.158.255.172

traceroute to 49.158.255.172 (49.158.255.172): 11 hops max, 52 byte packets

3 [] 15.230.139.162 3.876 ms

4 *

5 *

6 *

7 *

8 [AS174] 149.14.83.215 6.905 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Hamburg, DE

On January 30th 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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