49.158.176.0/21

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:        49.158.176.0 - 49.158.183.255
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 49.158.176.0/21

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
49.158.208.0/21	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
49.158.8.0/21	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 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
49.158.179.52	bullgo.com	1
49.158.179.101	eric2969.uk	1

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

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

IP Address	ASN	Details
49.158.178.1	AS24164 UNION BROADBAND NETWORK	`1.03ms` from Taipei, TW
49.158.179.1	AS24164 UNION BROADBAND NETWORK	`1.05ms` 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
74.6.141.53	AS26101 Yahoo Holdings Inc.	`0.93ms` from Buffalo, US
45.246.221.197	AS24863 Link Egypt (Link.NET)	`8.52ms` from Cairo, EG
138.84.9.213	AS27419 Big River Telephone Company, LLC	`10.93ms` from Chicago, US
92.199.108.165	AS20676 Plusnet GmbH	`7.24ms` from Duesseldorf, DE
120.198.239.117	AS9808 China Mobile Communications Group Co., Ltd.	`5.36ms` from Guangzhou, CN
8.218.73.85	AS45102 Alibaba (US) Technology Co., Ltd.	`0.74ms` from Hong Kong, HK
51.103.137.53	AS8075 Microsoft Corporation	`0.19ms` from Kloten, CH
213.99.188.149	AS3352 TELEFONICA DE ESPANA S.A.U.	`19.93ms` from Madrid, ES
106.70.42.181	AS4804 Microplex PTY LTD	`2.72ms` from Melbourne, AU
41.204.188.21	AS36914 Kenya Education Network	`0.77ms` from Nairobi, KE
157.130.120.37	AS701 Verizon Business	`0.90ms` from New York City, US
77.223.51.133	AS13170 Kaisanet Oy	`2.57ms` from Oulu, FI
82.209.18.5	AS30764 PODA a.s.	`1.79ms` from Prague, CZ
182.226.191.5	AS17858 LG POWERCOMM	`1.94ms` from Seoul, KR
111.231.170.37	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.38ms` from Shanghai, CN
125.53.226.85	AS2516 KDDI CORPORATION	`0.72ms` from Tokyo, JP
222.137.50.165	AS4837 CHINA UNICOM China169 Backbone	`1.67ms` from Zhengzhou, CN
175.29.78.37	AS174 Cogent Communications, LLC	`0.33ms` from Ashburn, US
84.123.102.165	AS6739 VODAFONE ONO, S.A.	`4.99ms` from Barcelona, ES
221.222.115.181	AS4808 China Unicom Beijing Province Network	`3.58ms` from Beijing, CN
98.229.111.21	AS7922 Comcast Cable Communications, LLC	`8.42ms` from Boston, US
131.108.78.197	AS61666 GLOBOINFO LTDA	`8.07ms` from Chapeco, BR
104.231.172.37	AS10796 Charter Communications Inc	`12.58ms` from Columbus, US
204.156.69.5	AS35950 Volvo Group North America, Inc.	`3.71ms` from Durham, US
153.96.225.245	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`6.39ms` 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 -m7 49.158.181.216

traceroute to 49.158.181.216 (49.158.181.216): 7 hops max, 52 byte packets

1 [AS8648] 212.57.37.1 0.436 ms

2 *

3 *

4 [AS8648] 185.84.82.114 0.349 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Leipzig, 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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