Autonomous System details

AS131584

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

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

Field Value
Country Taiwan
Website taifo.com.tw
Hosted domains 93
IPv4 addresses 41,216
IPv6 addresses 79,236,624,995,001,639,997,766,893,568
ASN type ISP
Registry apnic
Allocated 14 years ago on Jul 21, 2011
Updated 2 months ago on Nov 06, 2025
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 Asia Pacific On-line Services Inc. 1,024
210.203.60.0/22 Asia Pacific On-line Services Inc. 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 New Century InfoComm Tech. 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 New Century InfoComm Tech. Co., Ltd. 256
106.105.179.0/24 New Century InfoComm Tech. Co., Ltd. 256
106.105.180.0/24 New Century InfoComm Tech. Co., Ltd. 256
106.105.181.0/24 New Century InfoComm Tech. Co., Ltd. 256
106.105.182.0/24 New Century InfoComm Tech. Co., Ltd. 256
106.105.183.0/24 New Century InfoComm Tech. 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 Asia Pacific On-line Services Inc. 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


                                                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 93 domain names hosted across 49 IP addresses on this ASN.

IP Address Domain Domains on this IP
111.235.253.61 ██████████ 27
101.3.63.11 ██████████ 5
103.226.213.96 █████████ 3
111.235.248.41 ████████ 3
103.226.214.77 ██████ 2
111.235.208.42 ██████████ 2
111.235.235.1 ██████████ 2
111.235.248.79 ██████████ 2
103.31.196.201 ██████████ 2
103.226.213.133 ██████████ 2

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Useful for Cybersecurity

Peers

There are 17 peers for this ASN.

Peers Name
AS10099 China Unicom Global
AS10133 Chief Telecom Inc.
AS131149 Yuan-Jhen Info., Co., Ltd
AS134823 Sky Digital Co., Ltd.
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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS18411 EDT Network Services Limited Co,Ltd.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
111.235.224.228 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.56ms from Taipei, TW
101.3.41.21 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.91ms from Taipei, TW
111.235.220.245 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.52ms from Taipei, TW
210.203.59.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.81ms from Taipei, TW
111.235.194.197 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.90ms from Taipei, TW
101.3.43.58 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.15ms from Taipei, TW
111.235.234.203 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.24ms from Taipei, TW
111.235.200.23 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.19ms from Taipei, TW
111.235.245.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.84ms from Taipei, TW
101.3.45.21 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.74ms from Taipei, TW
111.235.227.157 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.70ms from Taipei, TW
101.3.54.71 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.12ms from Taipei, TW
101.3.50.70 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.04ms from Taipei, TW
111.235.210.24 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.66ms from Taipei, TW
111.235.248.28 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.76ms from Taipei, TW
111.235.246.102 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.76ms from Taipei, TW
101.3.53.139 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.13ms from Taipei, TW
101.3.40.76 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.88ms from Taipei, TW
101.3.55.165 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.12ms from Taipei, TW
111.235.247.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.77ms from Taipei, TW
101.3.51.24 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.09ms from Taipei, TW
101.3.44.36 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.74ms from Taipei, TW
106.105.182.29 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.81ms from Taipei, TW
111.235.203.108 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.23ms from Taipei, TW
101.3.101.124 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.73ms 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
68.84.62.0 AS7922 Comcast Cable Communications, LLC 8.13ms from Ashburn, US
50.66.138.80 AS6327 Shaw Communications 7.20ms from Calgary, CA
65.36.90.208 AS7459 Grande Communications Networks, LLC 4.57ms from Dallas, US
149.120.8.32 AS26725 Liberty Communications 12.84ms from Des Moines, US
93.127.146.48 AS202656 Ivanov Vitaliy Sergeevich 0.20ms from Frankfurt am Main, DE
64.43.202.0 AS397451 ZeroBounce 0.28ms from Frankfurt am Main, DE
31.55.130.128 AS2856 British Telecommunications PLC 0.85ms from London, GB
191.193.253.112 AS27699 TELEFÔNICA BRASIL S.A 1.96ms from Osasco, BR
220.83.174.32 AS4766 Korea Telecom 2.58ms from Seoul, KR
103.234.128.144 AS4811 China Telecom (Group) 3.31ms from Shanghai, CN
193.83.36.192 AS8447 A1 Telekom Austria AG 8.50ms from Vienna, AT
83.176.188.192 AS1257 Tele2 Sverige AB 17.85ms from Vilnius, LT
85.6.253.240 AS3303 Swisscom (Switzerland) Ltd 1.90ms from Zuerich, CH
134.238.183.224 AS394089 Google LLC 0.16ms from Ashburn, US
130.109.195.160 AS668 United States Department of Defense (DoD) 0.58ms from Atlanta, US
119.59.102.144 AS56067 453 Ladplacout Jorakhaebua 0.33ms from Bangkok, TH
20.190.255.144 AS8075 Microsoft Corporation 0.20ms from Boydton, US
3.248.27.96 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
52.219.171.192 AS16509 Amazon.com, Inc. 0.25ms from Frankfurt am Main, DE
193.42.24.240 AS55933 Cloudie Limited 1.11ms from Hong Kong, HK
80.194.40.80 AS5089 Virgin Media Limited 2.66ms from London, GB
138.128.223.80 AS25820 IT7 Networks Inc 0.24ms from Los Angeles, US
97.71.33.128 AS33363 Charter Communications, Inc 9.78ms from Los Angeles, US
82.106.51.0 AS3269 Telecom Italia S.p.A. 0.65ms from Milan, IT
24.208.66.16 AS10796 Charter Communications Inc 10.96ms from Mount Prospect, US

Traceroute

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

$
traceroute -a -n -q1 -f4 111.235.232.32
traceroute to 111.235.232.32 (111.235.232.32): 64 hops max, 52 byte packets
4 [AS3356] 4.7.18.146 163.957 ms
5 [AS9680] 202.39.91.78 286.562 ms
6 *
7 *
8 [AS3462] 210.242.214.233 294.333 ms
9 [AS131584] 103.31.197.90 293.576 ms
10 *
11 *
12 [AS131584] 111.235.232.32 294.044 ms
Measurement taken from IPinfo ProbeNet in Budapest, HU
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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