Autonomous System details

AS131584

Taiwan Intelligent Fiber Optic Network Co.,Ltd.  ·  taifo.com.tw

Taiwan

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AS131584 – Taiwan Intelligent Fiber Optic Network Co.,Ltd.

Field Value
Country Taiwan
Website taifo.com.tw
Hosted domains 94
IPv4 addresses 41,216
IPv6 addresses 79,236,624,995,001,640,404,400,000,000
ASN type ISP
Registry apnic
Allocated 15 years ago on Jul 21, 2011
Updated 6 months ago on Nov 06, 2025

IP Ranges

Netblock Company Num of IPs
101.3.32.0/20 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 4,096
101.3.48.0/20 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 4,096
111.235.192.0/20 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 4,096
101.3.32.0/21 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 2,048
101.3.40.0/21 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 2,048
101.3.48.0/21 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 2,048
101.3.56.0/21 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 2,048
101.3.96.0/21 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 2,048
111.125.128.0/21 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 2,048
111.235.208.0/21 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 2,048
111.235.216.0/21 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 2,048
111.235.224.0/21 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 2,048
111.235.232.0/21 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 2,048
111.235.248.0/21 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 2,048
43.255.12.0/22 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1,024
103.31.196.0/22 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1,024
111.235.244.0/22 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1,024
210.203.56.0/22 Far EasTone Telecommunication Co., Ltd. 1,024
210.203.60.0/22 Far EasTone Telecommunication Co., Ltd. 1,024
101.3.2.0/23 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 512
101.3.4.0/23 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 512
103.226.212.0/23 Taiwan Intelligent Fiber Optic Network Co.,Ltd 512
106.105.176.0/23 Taiwan Intelligent Fiber Optic Network Co., Ltd. 512
101.3.0.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.1.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.2.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.3.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.6.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.9.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.10.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.11.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.12.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.14.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.15.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.16.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.104.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.251.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.252.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.253.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.254.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
101.3.255.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
103.226.214.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd 256
103.226.215.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd 256
106.105.178.0/24 Taiwan Intelligent Fiber Optic Network Co., Ltd. 256
106.105.179.0/24 Taiwan Intelligent Fiber Optic Network Co., Ltd. 256
106.105.180.0/24 Taiwan Intelligent Fiber Optic Network Co., Ltd. 256
106.105.181.0/24 Taiwan Intelligent Fiber Optic Network Co., Ltd. 256
106.105.182.0/24 Taiwan Intelligent Fiber Optic Network Co., Ltd. 256
106.105.183.0/24 Taiwan Intelligent Fiber Optic Network Co., Ltd. 256
111.235.240.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
111.235.241.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
111.235.242.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
111.235.243.0/24 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 256
210.203.52.0/24 Far EasTone Telecommunication Co., Ltd. 256

Netblock Company
2400:4e80::/32 Taiwan Intelligent Fiber Optic Network Co.,Ltd.
2400:4e80:1000::/48 Taiwan Intelligent Fiber Optic Network Co.,Ltd.
2400:4e80:79fa::/48 Taiwan Intelligent Fiber Optic Network Co.,Ltd.
2400:4e80:79fb::/48 Taiwan Intelligent Fiber Optic Network Co.,Ltd.
2400:4e80:79fc::/48 Taiwan Intelligent Fiber Optic Network Co.,Ltd.
2400:4e80:79ff::/48 Taiwan Intelligent Fiber Optic Network Co.,Ltd.
2400:4e80:a104::/48 Taiwan Intelligent Fiber Optic Network Co.,Ltd.
2400:4e80:a105::/48 Taiwan Intelligent Fiber Optic Network Co.,Ltd.
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WHOIS Details

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                                                ASHandle:       AS131584
                                                OrgID:          AS131584
                                                ASName:         AS131584
                                                ASNumber:       AS131584
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 94 domain names hosted across 50 IP addresses on this ASN.

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IP Address Domain Domains on this IP
111.235.253.61 ██████████ 22
101.3.63.11 ██████████ 5
103.226.213.96 ██████ 3
111.235.248.79 ██████████ 2
111.125.135.49 ██████████ 2
111.235.240.69 ██████████ 2
111.235.235.1 ██████████ 2
103.226.213.121 ██████████ 2
111.235.249.29 ██████ 2
111.235.248.174 █████████ 2

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Peers

There are 15 peers for this ASN.

Peers Name
AS10099 China Unicom Global
AS10133 Chief Telecom Inc.
AS137409 GSL Networks Pty LTD
AS14537 Continent 8 LLC
AS17408 AboveNet Communications Taiwan
AS17709 Asia Pacific Telecom
AS18046 DongFong Technology Co. Ltd.
AS18411 EDT Network Services Limited Co,Ltd.
AS24482 SG.GS
AS3462 Data Communication Business Group
AS4780 Digital United Inc.
AS55720 Gigabit Hosting Sdn Bhd
AS57304 JSC RetnNet
AS7713 PT Telekomunikasi Indonesia
AS9002 RETN Limited
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Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS17408 AboveNet Communications Taiwan
AS17709 Asia Pacific Telecom
AS3462 Data Communication Business Group
AS4780 Digital United Inc.
AS9002 RETN Limited
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS18411 EDT Network Services Limited Co,Ltd.
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Pingable IPs

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

IP Address ASN Details
101.3.43.60 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.19ms from Taipei, TW
111.125.128.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.76ms from Taipei, TW
111.235.222.164 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.89ms from Taipei, TW
111.235.239.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.78ms from Taipei, TW
111.235.248.27 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.84ms from Taipei, TW
101.3.55.165 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.11ms from Taipei, TW
101.3.41.39 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.96ms from Taipei, TW
111.235.242.126 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.71ms from Taipei, TW
103.226.214.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.77ms from Taipei, TW
111.235.218.13 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.70ms from Taipei, TW
106.105.176.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.72ms from Taipei, TW
210.203.56.202 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.81ms from Taipei, TW
111.235.207.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.73ms from Taipei, TW
106.105.177.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.75ms from Taipei, TW
111.235.226.36 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.71ms from Taipei, TW
111.235.221.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.77ms from Taipei, TW
111.235.211.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.83ms from Taipei, TW
111.235.247.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.78ms from Taipei, TW
111.235.200.240 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.18ms from Taipei, TW
101.3.52.2 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.13ms from Taipei, TW
210.203.60.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.69ms from Taipei, TW
101.3.53.127 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.15ms from Taipei, TW
103.226.213.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.72ms from Taipei, TW
101.3.49.50 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.16ms from Taipei, TW
111.235.197.34 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.88ms 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
184.58.10.192 AS10796 Charter Communications Inc 8.37ms from Columbus, US
98.129.157.80 AS33070 Rackspace Hosting 0.99ms from Dallas, US
182.61.2.64 AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd. 4.66ms from Guangzhou, CN
14.226.36.208 AS45899 VNPT Corp 2.16ms from Hanoi, VN
223.239.75.112 AS45609 Bharti Airtel Ltd. AS for GPRS Service 15.25ms from Kolkata, IN
193.153.202.176 AS3352 TELEFONICA DE ESPANA S.A.U. 8.04ms from Madrid, ES
181.142.36.160 AS13489 UNE EPM TELECOMUNICACIONES S.A. 16.52ms from Medellin, CO
178.175.227.224 AS31263 MYNET S.R.L. 2.42ms from Milan, IT
116.9.18.96 AS4134 CHINANET BACKBONE 2.33ms from Nanning, CN
95.191.229.64 AS12389 PJSC Rostelecom 1.01ms from Novosibirsk, RU
118.14.88.64 AS4713 NTT DOCOMO BUSINESS,Inc. 5.21ms from Osaka, JP
64.121.77.192 AS6079 RCN 10.59ms from Philadelphia, US
43.145.72.144 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.11ms from Shanghai, CN
68.57.177.32 AS7922 Comcast Cable Communications, LLC 11.06ms from Atlanta, US
46.94.75.64 AS3320 Deutsche Telekom AG 7.75ms from Frankfurt am Main, DE
187.173.251.208 AS8151 UNINET 8.47ms from Guadalajara, MX
103.1.50.0 AS142352 PT. PRATAMA HASTA UTAMA SOLUSINDO 12.22ms from Jakarta, ID
92.48.124.240 AS29550 Team Blue Carrier Limited 1.60ms from London, GB
143.137.4.240 AS61636 logicLINK Telecom - EIRELI 3.63ms from Osasco, BR
106.107.134.32 AS18049 Taiwan Infrastructure Network Technologie 4.08ms from Taipei, TW
153.134.139.128 AS4713 NTT DOCOMO BUSINESS,Inc. 3.42ms from Tokyo, JP
154.17.102.96 AS46261 QuickPacket, LLC 0.18ms from Ashburn, US
115.191.56.32 AS137718 Beijing Volcano Engine Technology Co., Ltd. 4.04ms from Beijing, CN
140.127.32.80 AS1659 Taiwan Academic Network (TANet) Information Center 9.54ms from Chang-hua, TW
45.161.178.0 AS268470 CONECTAR TELECOM BANDA LARGA LTDA 19.63ms from Fortaleza, BR

Traceroute

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

$
traceroute -a -n -q1 -m8 111.235.233.36
traceroute to 111.235.233.36 (111.235.233.36): 8 hops max, 52 byte packets
1 [AS15169] 72.14.235.202 127.248 ms
2 *
3 [AS18046] 122.200.153.81 127.275 ms
4 [AS18046] 122.200.153.153 128.078 ms
5 [AS131584] 103.31.197.82 128.075 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Melbourne, AU
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS131584 at robtex.

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