49.158.8.0/21

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:        49.158.8.0 - 49.158.15.255
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] 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:         [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 49.158.8.0/21

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
49.158.248.0/21	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
49.158.156.0/22	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

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

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

IP Address	ASN	Details
49.158.8.65	AS24164 UNION BROADBAND NETWORK	`5.04ms` from Taipei, TW
49.158.9.11	AS24164 UNION BROADBAND NETWORK	`9.22ms` 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
73.47.13.53	AS7922 Comcast Cable Communications, LLC	`4.50ms` from Boston, US
99.6.245.21	AS7018 AT&T Enterprises, LLC	`2.60ms` from Dallas, US
73.26.232.245	AS7922 Comcast Cable Communications, LLC	`9.09ms` from Denver, US
73.145.120.133	AS7922 Comcast Cable Communications, LLC	`8.46ms` from Flint, US
83.250.185.53	AS1257 Tele2 Sverige AB	`1.03ms` from Goeteborg, SE
112.205.184.165	AS9299 Philippine Long Distance Telephone Company	`1.47ms` from Manila, PH
82.191.83.5	AS3269 Telecom Italia S.p.A.	`4.19ms` from Milan, IT
95.139.216.21	AS12389 PJSC Rostelecom	`4.48ms` from Moscow, RU
124.112.99.181	AS4134 CHINANET-BACKBONE	`13.62ms` from Nanchang, CN
203.181.13.149	AS4685 Asahi Net	`2.03ms` from Osaka, JP
63.44.125.149	AS6167 Verizon Business	`18.01ms` from Philadelphia, US
185.97.189.5	AS21293 Norsk Rikskringkasting AS	`2.47ms` from Sandefjord, NO
143.105.28.5	AS14593 Space Exploration Technologies Corporation	`14.10ms` from Santiago de Queretaro, MX
4.17.28.197	AS3356 Level 3 Parent, LLC	`0.37ms` from Seattle, US
118.60.221.117	AS4766 Korea Telecom	`3.72ms` from Seoul, KR
187.32.53.229	AS16735 ALGAR TELECOM S/A	`1.05ms` from São Paulo, BR
190.229.240.117	AS7303 Telecom Argentina S.A.	`1.93ms` from Buenos Aires, AR
63.149.3.101	AS209 CenturyLink Communications, LLC	`1.86ms` from Chicago, US
99.57.40.165	AS7018 AT&T Enterprises, LLC	`4.35ms` from Dallas, US
95.140.155.101	AS210976 Timeweb, LLP	`0.60ms` from Frankfurt am Main, DE
24.215.66.21	AS11260 EastLink	`8.32ms` from Fredericton, CA
218.228.136.229	AS17511 OPTAGE Inc.	`1.68ms` from Osaka, JP
90.45.6.245	AS3215 Orange S.A.	`4.38ms` from Paris, FR
50.53.219.69	AS20055 Wholesail networks LLC	`0.86ms` from Portland, US
49.173.230.149	AS17858 LG POWERCOMM	`1.55ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m5 49.158.15.11

traceroute to 49.158.15.11 (49.158.15.11): 5 hops max, 52 byte packets

1 [AS15169] 142.251.255.195 159.724 ms

2 [AS15169] 192.178.106.174 159.167 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Salt Lake City, US

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.

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