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 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
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 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 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


                                                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.

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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Useful for Cybersecurity

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
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

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

IP Address ASN Details
2400:4e80::671f:c51d AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.60ms from Taipei, TW
111.235.194.197 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.87ms from Taipei, TW
101.3.50.70 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.03ms from Taipei, TW
2400:4e80:79fd:500:ffff:ffff:ffff:fffd AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.75ms from Taipei, TW
101.3.51.13 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.07ms from Taipei, TW
111.235.229.113 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.02ms from Taipei, TW
101.3.102.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.17ms from Taipei, TW
210.203.57.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.80ms from Taipei, TW
111.235.221.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.74ms from Taipei, TW
101.3.10.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.70ms from Taipei, TW
210.203.52.6 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.11ms from Taipei, TW
111.125.128.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.83ms from Taipei, TW
101.3.6.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.81ms from Taipei, TW
101.3.56.74 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.10ms from Taipei, TW
101.3.255.255 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.11ms from Taipei, TW
101.3.0.20 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.82ms from Taipei, TW
101.3.57.242 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.97ms from Taipei, TW
111.235.234.203 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.22ms from Taipei, TW
101.3.45.21 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.75ms from Taipei, TW
111.235.249.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.72ms from Taipei, TW
101.3.100.126 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.19ms from Taipei, TW
111.235.236.142 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.09ms from Taipei, TW
101.3.32.155 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.85ms from Taipei, TW
101.3.41.133 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.95ms from Taipei, TW
106.105.177.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.77ms 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
51.137.59.32 AS8075 Microsoft Corporation 0.16ms from Amsterdam, NL
115.191.56.32 AS137718 Beijing Volcano Engine Technology Co., Ltd. 4.25ms from Beijing, CN
186.191.242.80 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 15.41ms from Buenos Aires, AR
216.167.189.32 AS13693 Vexus Fiber 9.85ms from Dallas, US
75.66.253.240 AS7922 Comcast Cable Communications, LLC 13.24ms from Dallas, US
102.69.209.64 AS328517 Infinity Wireless 0.24ms from Johannesburg, ZA
178.238.232.176 AS51167 Contabo GmbH 0.16ms from Lauterbourg, FR
139.216.206.48 AS9443 Vocus Retail 9.16ms from Melbourne, AU
73.204.21.96 AS7922 Comcast Cable Communications, LLC 9.33ms from Miami, US
69.248.198.64 AS7922 Comcast Cable Communications, LLC 6.55ms from New York City, US
60.149.14.176 AS17676 SoftBank Corp. 3.58ms from Osaka, JP
125.243.134.32 AS9316 DACOM-PUBNETPLUS 1.79ms from Seoul, KR
1.252.36.80 AS9318 SK Broadband Co Ltd 6.90ms from Seoul, KR
106.107.134.32 AS18049 Taiwan Infrastructure Network Technologie 3.61ms from Taipei, TW
58.104.145.192 AS4804 Microplex PTY LTD 4.97ms from Brisbane, AU
190.112.119.48 AS28048 Internet Para Todos - Gobierno de La Rioja 8.26ms from Cordoba, AR
34.253.217.80 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
52.16.225.176 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
120.209.33.192 AS9808 China Mobile Communications Group Co., Ltd. 5.32ms from Huainan, CN
211.213.116.144 AS9318 SK Broadband Co Ltd 1.53ms from Incheon, KR
45.233.27.64 AS267298 SILVESTRE EVANGELISTA ALVES ME 9.05ms from Joao Pessoa, BR
204.1.132.192 AS2914 NTT America, Inc. 0.23ms from Los Angeles, US
73.178.193.0 AS7922 Comcast Cable Communications, LLC 5.52ms from New York City, US
177.152.167.128 AS28201 Companhia Itabirana Telecomunicações Ltda 9.29ms from Osasco, BR
69.110.96.144 AS7018 AT&T Enterprises, LLC 4.38ms from Redding, US

Traceroute

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

$
traceroute -a -n -q1 -f3 103.226.214.64
traceroute to 103.226.214.64 (103.226.214.64): 64 hops max, 52 byte packets
3 [] 203.163.222.20 1.246 ms
5 *
Measurement taken from IPinfo ProbeNet in Taipei, TW
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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