49.159.240.0/21

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 APNIC
ID UBBNET-NET

WHOIS Details

inetnum:        49.158.0.0 - 49.159.255.255
netname:        UBBNET-NET
descr:          TFN MEDIA CO., LTD.
descr:          8F No.206, Sec. 2 Dunhua S. Rd., Taipei 106, Taiwan R.O.C.
descr:          Taipei Taiwan 106
country:        TW
admin-c:        JK477-AP
tech-c:         JK477-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
mnt-irt:        IRT-UBBNET-TW
last-modified:  2025-11-07T02:37:41Z
source:         APNIC

irt:            IRT-UBBNET-TW
address:        TFN MEDIA CO., LTD.
address:        11F., No.98, Zhouzi St., Neihu Dist., Taipei City 114, Taiwan (R.O.C.)
address:        Taipei
phone:          +886-2-6636-8887
e-mail:         adm@twmbroadband.net
abuse-mailbox:  abuse@twmbroadband.net
admin-c:        TR600-AP
tech-c:         TR600-AP
remarks:        (oid:UBBNET)
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-06T07:53:53Z
source:         APNIC
auth:           # Filtered

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         JOHNSON KUO
nic-hdl:        JK477-AP
e-mail:         cos.ilan@gmail.com
address:        No.179, Sec. 1, Nuzhong Rd., Yilan City, Yilan County 260, Taiwan (R.O.C.)
address:        YI-LAN, 260, R.O.C
phone:          +886-3-905-0223
fax-no:         +886-3-905-0203
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2012-11-06T13:46:01Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 49.159.240.0/21

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 49.159.0.0/16

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
49.159.184.0/21 AS24163 TFN MEDIA CO., LTD. 2,048
49.159.224.0/21 AS24164 TFN MEDIA CO., LTD. 2,048
49.159.220.0/22 AS24164 TFN MEDIA CO., LTD. 1,024
49.159.192.0/22 AS24163 TFN MEDIA CO., LTD. 1,024
49.159.64.0/22 AS24164 TFN MEDIA CO., LTD. 1,024
49.159.216.0/22 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

Pingable IPs

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

IP Address ASN Details
49.159.246.1 AS24164 UNION BROADBAND NETWORK 0.60ms from Taipei, TW
49.159.247.4 AS24164 UNION BROADBAND NETWORK 5.21ms 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
193.41.217.53 AS212946 Fiber-X S.A.R.L. 1.19ms from Beirut, LB
179.36.55.229 AS22927 Telefonica de Argentina 5.57ms from Buenos Aires, AR
41.10.211.37 AS36994 Vodacom 3.93ms from Cape Town, ZA
113.165.25.21 AS45899 VNPT Corp 2.64ms from Da Nang, VN
12.231.155.181 AS7018 AT&T Enterprises, LLC 3.32ms from Detroit, US
63.176.220.5 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
109.90.1.229 AS3209 Vodafone GmbH 8.37ms from Frankfurt am Main, DE
183.129.197.165 AS4134 CHINANET-BACKBONE 3.90ms from Hangzhou, CN
101.70.73.245 AS4837 CHINA UNICOM China169 Backbone 7.41ms from Hangzhou, CN
113.7.160.149 AS4837 CHINA UNICOM China169 Backbone 7.95ms from Harbin, CN
45.193.47.69 AS134548 DXTL Tseung Kwan O Service 0.71ms from Hong Kong, HK
110.68.136.245 AS4766 Korea Telecom 4.68ms from Incheon, KR
154.17.233.245 AS906 DMIT Cloud Services 0.33ms from Los Angeles, US
103.18.48.85 AS132693 Eastern Health 5.03ms from Melbourne, AU
198.206.180.5 AS39943 St. Francis College 1.23ms from New York City, US
18.207.193.21 AS14618 Amazon.com, Inc. 0.59ms from Reston, US
218.158.29.69 AS4766 Korea Telecom 6.02ms from Seoul, KR
177.212.251.149 AS26599 TELEFÔNICA BRASIL S.A 8.56ms from São Paulo, BR
175.146.16.117 AS4837 CHINA UNICOM China169 Backbone 5.50ms from Tieling, CN
57.180.107.85 AS16509 Amazon.com, Inc. 0.21ms from Tokyo, JP
89.250.152.133 AS41682 JSC "ER-Telecom Holding" 6.58ms from Yekaterinburg, RU
125.46.150.213 AS4837 CHINA UNICOM China169 Backbone 0.99ms from Zhengzhou, CN
75.178.111.245 AS11426 Charter Communications Inc 8.34ms from Atlanta, US
79.196.39.165 AS3320 Deutsche Telekom AG 4.22ms from Berlin, DE
199.241.254.85 AS25956 Logix 0.34ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 49.159.246.35
traceroute to 49.159.246.35 (49.159.246.35): 64 hops max, 52 byte packets
2 [AS15169] 192.178.105.192 175.046 ms
3 *
4 *
5 *
6 *
7 [AS24164] 49.159.246.35 187.778 ms
Measurement taken from IPinfo ProbeNet in Toronto, CA
On

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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