49.158.148.0/22

AS24163 · UNION BROADBAND NETWORK

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Summary

Country	Taiwan
Domain	tfn.net.tw
ASN	AS24163
Parent Range	49.158.0.0/15
Registry	TWNIC
ID	UBBNET-NET

WHOIS Details

inetnum:        49.158.148.0 - 49.158.155.255
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 49.158.148.0/22

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 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
47.94.182.54	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`6.30ms` from Beijing, CN
130.163.100.134	AS668 United States Department of Defense (DoD)	`4.21ms` from Chicago, US
211.186.93.102	AS9318 SK Broadband Co Ltd	`4.85ms` from Incheon, KR
184.25.234.134	AS16625 Akamai Technologies, Inc.	`0.08ms` from Johannesburg, ZA
165.23.227.102	AS11232 Midcontinent Communications	`4.87ms` from Kansas City, US
77.75.255.70	AS45012 dogado GmbH	`0.17ms` from Leipzig, DE
99.104.218.246	AS7018 AT&T Enterprises, LLC	`3.00ms` from Los Angeles, US
87.21.8.86	AS3269 Telecom Italia S.p.A.	`5.49ms` from Milan, IT
78.139.210.70	AS59713 JSC ER-Telecom Holding	`7.37ms` from Moscow, RU
23.229.244.6	AS26496 GoDaddy.com, LLC	`1.46ms` from Phoenix, US
96.56.130.150	AS6128 Cablevision Systems Corp.	`4.01ms` from Piscataway, US
52.87.114.134	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
176.122.81.38	AS59443 Baynur and P Ltd.	`12.47ms` from Samara, RU
50.209.71.182	AS7922 Comcast Cable Communications, LLC	`7.30ms` from San Jose, US
101.95.83.198	AS4812 China Telecom (Group)	`2.56ms` from Shanghai, CN
51.178.167.6	AS16276 OVH SAS	`0.08ms` from Strasbourg, FR
20.227.98.102	AS8075 Microsoft Corporation	`0.63ms` from Sydney, AU
14.193.182.118	AS4721 JCOM Co., Ltd.	`12.56ms` from Tokyo, JP
120.70.245.22	AS4134 CHINANET-BACKBONE	`15.74ms` from UEruemqi, CN
87.207.165.198	AS9141 P4 Sp. z o.o.	`9.76ms` from Warsaw, PL
89.166.19.118	AS16086 DNA Oyj	`5.80ms` from Helsinki, FI
183.179.96.134	AS9269 Hong Kong Broadband Network Ltd.	`0.63ms` from Hong Kong, HK
162.231.149.230	AS7018 AT&T Enterprises, LLC	`2.65ms` from Los Angeles, US
99.65.242.6	AS7018 AT&T Enterprises, LLC	`2.47ms` from Los Angeles, US
94.233.70.70	AS33934 OJSC Volgogradelectrosviaz	`18.71ms` 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 -m7 49.158.148.185

traceroute to 49.158.148.185 (49.158.148.185): 7 hops max, 52 byte packets

3 [AS55017] 104.219.220.29 0.172 ms

4 [AS55017] 104.219.220.11 0.217 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Saskatoon, CA

On January 18th 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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