49.158.168.0/21

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:        49.158.172.0 - 49.158.175.255
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 49.158.168.0/21

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
49.158.8.0/21	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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
49.158.168.12	winmax.tw	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

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Pingable IPs

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

IP Address	ASN	Details
49.158.173.52	AS24164 UNION BROADBAND NETWORK	`6.34ms` from Taipei, TW
49.158.168.1	AS24164 UNION BROADBAND NETWORK	`0.71ms` from Taipei, TW
49.158.171.1	AS24164 UNION BROADBAND NETWORK	`1.07ms` from Taipei, TW
49.158.169.250	AS24164 UNION BROADBAND NETWORK	`0.96ms` from Taipei, TW
49.158.172.1	AS24164 UNION BROADBAND NETWORK	`1.12ms` 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
150.120.96.5	AS4155 USDA	`1.43ms` from Ashburn, US
81.240.188.37	AS5432 Proximus NV	`3.35ms` from Brussels, BE
4.150.203.69	AS8075 Microsoft Corporation	`0.73ms` from Des Moines, US
41.192.9.229	AS29975 Vodacom	`15.10ms` from Johannesburg, ZA
47.153.20.21	AS5650 Frontier Communications of America, Inc.	`2.25ms` from Los Angeles, US
213.56.172.245	AS3215 Orange S.A.	`3.08ms` from Lyon, FR
118.22.31.85	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.23ms` from Osaka, JP
2.229.113.197	AS12874 Fastweb SpA	`1.69ms` from Rome, IT
95.100.47.149	AS20940 Akamai International B.V.	`0.35ms` from Rome, IT
120.155.28.133	AS1221 Telstra Limited	`3.86ms` from Sydney, AU
193.36.36.101	AS6730 Sunrise GmbH	`0.80ms` from Zuerich, CH
76.52.214.229	AS11426 Charter Communications Inc	`8.46ms` from Ashburn, US
52.24.51.149	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
175.153.123.5	AS4837 CHINA UNICOM China169 Backbone	`9.25ms` from Chengdu, CN
223.30.23.165	AS9583 Sify Limited	`1.76ms` from Chennai, IN
98.46.154.53	AS7922 Comcast Cable Communications, LLC	`3.51ms` from Chicago, US
8.217.47.229	AS45102 Alibaba (US) Technology Co., Ltd.	`0.73ms` from Hong Kong, HK
20.24.250.117	AS8075 Microsoft Corporation	`0.33ms` from Hong Kong, HK
83.54.91.133	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.46ms` from Madrid, ES
5.98.127.181	AS3269 Telecom Italia S.p.A.	`4.24ms` from Milan, IT
179.241.60.101	AS22085 Claro S/A	`19.07ms` from Sao Paulo, BR
118.34.45.69	AS4766 Korea Telecom	`4.52ms` from Seoul, KR
68.218.14.181	AS8075 Microsoft Corporation	`0.70ms` from Sydney, AU
122.220.50.229	AS17506 ARTERIA Networks Corporation	`1.03ms` from Tokyo, JP
31.20.222.53	AS50266 Odido Netherlands B.V.	`2.75ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f2 -m9 49.158.175.163

traceroute to 49.158.175.163 (49.158.175.163): 9 hops max, 52 byte packets

2 [AS137539] 116.182.13.254 2.885 ms

3 *

4 [AS137539] 116.182.13.1 2.413 ms

5 *

6 [AS137539] 116.182.1.97 1.539 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Harbin, CN

On March 13th 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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