1. All IP Ranges
  2. 49.0.0.0/8
  3. 49.158.0.0/16
  4. AS24164  | 49.158.0.0/16

49.158.0.0/16

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 49.158.0.0/16

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

BGP prefixes that are contained by 49.158.0.0/16

Range ASN Company Num of IPs
49.158.144.0/22 AS24164 TFN MEDIA CO., LTD. 1,024
49.158.156.0/22 AS24163 TFN MEDIA CO., LTD. 1,024
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
49.158.200.0/21 AS24163 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
49.158.24.0/21 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
49.158.88.0/21 AS24164 TFN MEDIA CO., LTD. 2,048
49.158.96.0/21 AS24164 TFN MEDIA CO., LTD. 2,048

Nearby Ranges

BGP prefixes that overlap with 49.0.0.0/8

Range ASN Company Num of IPs
49.64.0.0/11 AS131325 CHINANET jiangsu province network 2,097,152
49.64.0.0/11 AS134756 CHINANET jiangsu province network 2,097,152
49.64.0.0/11 AS140292 CHINANET jiangsu province network 2,097,152
49.64.0.0/11 AS137697 CHINANET jiangsu province network 2,097,152
49.64.0.0/11 AS4134 CHINANET jiangsu province network 2,097,152
49.64.0.0/11 AS146966 CHINANET jiangsu province network 2,097,152
49.160.0.0/12 AS17858 LG POWERCOMM 1,048,576
49.176.0.0/12 AS4804 Optus Internet Pty Ltd 1,048,576
49.56.0.0/13 AS4766 Korea Telecom 524,288
49.192.0.0/13 AS4804 Optus Internet Pty Ltd 524,288
49.112.0.0/13 AS4134 CHINANET xinjiang province network 524,288
49.200.0.0/14 AS17762 Tata Teleservices Limited -GSM Division 262,144
49.52.0.0/14 AS4538 China Education and Research Network 262,144
49.232.0.0/14 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 262,144
49.224.0.0/14 AS9500 One New Zealand Group Limited 262,144
49.120.0.0/14 AS4538 China Education and Research Network 262,144
49.200.0.0/14 AS55441 Tata Teleservices Limited -GSM Division 262,144
49.200.0.0/14 AS45820 Tata Teleservices Limited -GSM Division 262,144
49.132.0.0/14 AS2516 UQ Communications Inc. 262,144
49.216.0.0/14 AS9924 Taiwan Fixed Network CO.,LTD. 262,144
49.214.0.0/15 AS9924 Taiwan Fixed Network CO.,LTD. 131,072
49.48.0.0/15 AS45758 Triple T Broadband Public Company Limited 131,072
49.124.0.0/15 AS4818 DiGi Telecommunications Sdn Bhd 131,072
49.250.0.0/15 AS9617 JCOM Co., Ltd. 131,072
49.2.0.0/15 AS4804 Optus Internet Pty Ltd 131,072
49.210.0.0/15 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 131,072
49.130.0.0/15 AS17924 Smartone Mobile communications Limited 131,072
49.140.0.0/15 AS4538 China Education and Research Network 131,072
49.158.0.0/15 AS24165 TFN MEDIA CO., LTD. 131,072
49.208.0.0/15 AS4538 China Education and Research Network 131,072
49.158.0.0/15 AS24164 TFN MEDIA CO., LTD. 131,072
49.127.0.0/16 AS56132 Monash University 65,536
49.35.0.0/16 AS55836 Reliance Jio Infocomm Limited 65,536
49.237.0.0/16 AS7470 True Move Company Limited 65,536
49.255.0.0/16 AS45186 VOCUS PTY LTD 65,536
49.214.0.0/16 AS24158 Taiwan Fixed Network CO.,LTD. 65,536
49.32.0.0/16 AS55836 Reliance Jio Infocomm Limited 65,536
49.129.0.0/16 AS2518 BIGLOBE Inc. 65,536
49.34.0.0/16 AS55836 Reliance Jio Infocomm Limited 65,536
49.215.0.0/16 AS24158 Taiwan Fixed Network CO.,LTD. 65,536
49.218.0.0/16 AS24158 Taiwan Fixed Network CO.,LTD. 65,536
49.217.0.0/16 AS24158 Taiwan Fixed Network CO.,LTD. 65,536
49.216.0.0/16 AS24158 Taiwan Fixed Network CO.,LTD. 65,536
49.33.0.0/16 AS55836 Reliance Jio Infocomm Limited 65,536
49.214.0.0/16 AS9924 Taiwan Fixed Network CO.,LTD. 65,536
49.218.0.0/16 AS9924 Taiwan Fixed Network CO.,LTD. 65,536
49.247.0.0/16 AS38700 SMILESERV 65,536
49.255.0.0/16 AS4826 VOCUS PTY LTD 65,536
49.217.0.0/16 AS9924 Taiwan Fixed Network CO.,LTD. 65,536
49.215.0.0/16 AS9924 Taiwan Fixed Network CO.,LTD. 65,536

Hosted domains

There are 67 domain names hosted across 48 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
49.158.226.68 weih.com.tw 1
49.158.48.7 wowime.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
Read more

Pingable IPs

14,938 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
49.158.71.1 AS24164 UNION BROADBAND NETWORK 0.74ms from Taipei, TW
49.158.5.34 AS24164 UNION BROADBAND NETWORK 8.01ms from Taipei, TW
49.158.146.1 AS24164 UNION BROADBAND NETWORK 1.77ms from Taipei, TW
49.158.143.0 AS24164 UNION BROADBAND NETWORK 1.26ms from Taipei, TW
49.158.44.1 AS24164 UNION BROADBAND NETWORK 1.00ms from Taipei, TW
49.158.26.94 AS24164 UNION BROADBAND NETWORK 7.23ms from Taipei, TW
49.158.161.1 AS24164 UNION BROADBAND NETWORK 1.00ms from Taipei, TW
49.158.68.1 AS24164 UNION BROADBAND NETWORK 0.71ms from Taipei, TW
49.158.67.113 AS24164 UNION BROADBAND NETWORK 6.91ms from Taipei, TW
49.158.169.250 AS24164 UNION BROADBAND NETWORK 0.92ms from Taipei, TW
49.158.46.13 AS24164 UNION BROADBAND NETWORK 6.97ms from Taipei, TW
49.158.47.111 AS24164 UNION BROADBAND NETWORK 7.00ms from Taipei, TW
49.158.51.129 AS24164 UNION BROADBAND NETWORK 1.25ms from Taipei, TW
49.158.27.178 AS24164 UNION BROADBAND NETWORK 7.42ms from Taipei, TW
49.158.49.129 AS24164 UNION BROADBAND NETWORK 1.09ms from Taipei, TW
49.158.61.129 AS24164 UNION BROADBAND NETWORK 0.76ms from Taipei, TW
49.158.8.65 AS24164 UNION BROADBAND NETWORK 5.04ms from Taipei, TW
49.158.144.1 AS24164 UNION BROADBAND NETWORK 1.36ms from Taipei, TW
49.158.136.1 AS24164 UNION BROADBAND NETWORK 0.97ms from Taipei, TW
49.158.102.84 AS24164 UNION BROADBAND NETWORK 7.25ms from Taipei, TW
49.158.66.1 AS24164 UNION BROADBAND NETWORK 0.73ms from Taipei, TW
49.158.80.97 AS24164 UNION BROADBAND NETWORK 0.73ms from Taipei, TW
49.158.69.1 AS24164 UNION BROADBAND NETWORK 0.77ms from Taipei, TW
49.158.100.1 AS24164 UNION BROADBAND NETWORK 0.93ms from Taipei, TW
49.158.112.1 AS24164 UNION BROADBAND NETWORK 1.33ms 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
20.7.137.144 AS8075 Microsoft Corporation 0.30ms from Boydton, US
99.56.15.48 AS7018 AT&T Enterprises, LLC 3.97ms from Chicago, US
193.12.113.240 AS1257 Tele2 Sverige AB 2.60ms from Copenhagen, DK
34.63.172.144 AS396982 Google LLC 0.12ms from Council Bluffs, US
134.2.40.32 AS553 BelWue-Koordination 6.19ms from Frankfurt am Main, DE
172.238.115.128 AS63949 Akamai Connected Cloud 0.42ms from Frankfurt am Main, DE
24.240.103.96 AS20115 Charter Communications LLC 11.69ms from Minneapolis, US
34.232.228.224 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
181.189.23.0 AS272031 NETENMICASA SpA 1.80ms from Santiago, CL
27.1.70.0 AS9943 KangNam CableTV 0.83ms from Seoul, KR
68.68.238.224 AS11847 GoNetSpeed 7.51ms from Boston, US
117.235.168.48 AS9829 National Internet Backbone 9.31ms from Delhi, IN
223.5.240.0 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.03ms from Hangzhou, CN
210.112.167.144 AS17878 DREAMMARK1 1.19ms from Incheon, KR
1.237.152.128 AS9318 SK Broadband Co Ltd 1.53ms from Incheon, KR
196.202.139.96 AS15706 Sudatel (Sudan Telecom Co. Ltd) 8.43ms from Jeddah, SA
154.119.71.64 AS37314 Inq Digital South Africa (Pty) Ltd 0.28ms from Johannesburg, ZA
37.34.207.80 AS42961 Mobile Telecommunications Company K.S.C.P. 5.62ms from Kuwait City, KW
67.202.103.176 AS47869 ColoHouse LLC 1.37ms from New York City, US
163.172.38.160 AS12876 SCALEWAY S.A.S. 0.53ms from Paris, FR
123.131.177.192 AS4837 CHINA UNICOM China169 Backbone 7.88ms from Qingdao, CN
13.223.38.224 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
67.165.122.144 AS7922 Comcast Cable Communications, LLC 4.06ms from Seattle, US
142.204.94.208 AS12119 ITV-3 2.03ms from St. Louis, US
113.229.59.32 AS4837 CHINA UNICOM China169 Backbone 8.49ms from Tieling, CN

Traceroute

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

$
traceroute -a -n -q1 -m5 49.158.92.199
traceroute to 49.158.92.199 (49.158.92.199): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Chang-hua, TW
On

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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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