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 79,236,624,995,001,639,997,766,893,568
ASN type ISP
Registry apnic
Allocated 15 years ago on Jul 21, 2011
Updated 3 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 94 domain names hosted across 50 IP addresses on this ASN.

IP Address Domain Domains on this IP
111.235.253.61 ██████████ 27
101.3.63.11 ██████████ 5
111.235.248.41 ███████ 3
103.226.213.96 ██████ 3
111.235.248.79 ██████████ 2
103.226.214.77 ██████████ 2
111.235.208.42 ██████████ 2
103.226.213.121 ██████████ 2
111.235.240.69 ██████████ 2
111.235.249.29 ███████ 2

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Useful for Cybersecurity

Peers

There are 16 peers for this ASN.

Peers Name
AS10099 China Unicom Global
AS10133 Chief Telecom Inc.
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

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

IP Address ASN Details
103.226.213.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.71ms from Taipei, TW
101.3.40.76 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.88ms from Taipei, TW
106.105.178.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.78ms from Taipei, TW
111.235.238.18 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.32ms from Taipei, TW
101.3.55.165 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.11ms from Taipei, TW
101.3.11.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.79ms from Taipei, TW
101.3.46.126 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.76ms from Taipei, TW
103.226.215.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.80ms from Taipei, TW
111.235.248.28 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.78ms from Taipei, TW
103.226.214.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.74ms from Taipei, TW
101.3.255.255 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.83ms from Taipei, TW
2400:4e80:79fc:: AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 4.72ms from Chang-hua, TW
111.235.228.204 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.92ms from Taipei, TW
101.3.49.20 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.13ms from Taipei, TW
111.125.133.18 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.70ms from Taipei, TW
111.235.216.225 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.65ms from Taipei, TW
101.3.45.27 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.78ms from Taipei, TW
101.3.97.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.77ms from Taipei, TW
103.31.196.4 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.36ms from Taipei, TW
111.235.203.182 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.22ms from Taipei, TW
111.235.250.103 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.49ms from Taipei, TW
111.235.219.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.66ms from Taipei, TW
210.203.57.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.72ms from Taipei, TW
111.235.242.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.73ms from Taipei, TW
101.3.6.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.80ms 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
146.3.240.0 AS6186 Garcia Consulting, Inc. 0.08ms from Ashburn, US
131.218.36.224 AS668 United States Department of Defense (DoD) 2.65ms from Ashburn, US
12.233.59.0 AS7018 AT&T Enterprises, LLC 3.02ms from Atlanta, US
97.130.124.208 AS6167 Verizon Business 8.31ms from Chicago, US
209.34.59.112 AS6300 Fidium 0.54ms from Dallas, US
63.139.146.96 AS7029 Windstream Communications LLC 0.38ms from Dallas, US
20.123.63.208 AS8075 Microsoft Corporation 0.57ms from Dublin, IE
79.236.58.176 AS3320 Deutsche Telekom AG 7.46ms from Frankfurt am Main, DE
93.204.199.208 AS3320 Deutsche Telekom AG 4.51ms from Hamburg, DE
187.209.215.128 AS8151 UNINET 10.86ms from Monterrey, MX
60.149.14.176 AS17676 SoftBank Corp. 3.50ms from Osaka, JP
133.16.208.32 AS2907 Research Organization of Information and Systems, National Institute of Informatics 1.52ms from Osaka, JP
190.124.55.0 AS271005 K P SILVA TELECOM 11.31ms from Osasco, BR
170.130.59.80 AS62904 Eonix Corporation 0.42ms from Phoenix, US
177.10.35.32 AS262842 I S NET TELECOMICAÇÕES LTDA 13.53ms from Sao Paulo, BR
116.140.115.48 AS4837 CHINA UNICOM China169 Backbone 11.98ms from Tieling, CN
189.5.117.128 AS28573 Claro NXT Telecomunicacoes Ltda 10.04ms from Brasilia, BR
91.199.208.16 AS44398 Itm8 A/S 1.87ms from Copenhagen, DK
173.173.21.112 AS11427 Charter Communications Inc 8.18ms from Dallas, US
3.248.222.176 AS16509 Amazon.com, Inc. 0.60ms from Dublin, IE
63.33.133.240 AS16509 Amazon.com, Inc. 0.22ms from Dublin, IE
88.152.137.32 AS3209 Vodafone GmbH 6.04ms from Frankfurt am Main, DE
129.206.40.64 AS553 BelWue-Koordination 3.73ms from Frankfurt am Main, DE
76.14.178.96 AS11404 Wave Broadband 8.21ms from Fremont, US
81.212.169.192 AS9121 Turk Telekomunikasyon Anonim Sirketi 0.90ms from Istanbul, TR

Traceroute

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

$
traceroute -a -n -q1 -f3 -m13 101.3.62.96
traceroute to 101.3.62.96 (101.3.62.96): 13 hops max, 52 byte packets
3 [AS3356] 4.7.18.146 30.664 ms
4 [AS9680] 202.39.91.62 153.752 ms
5 *
6 *
7 *
8 [AS3462] 210.242.214.233 168.996 ms
9 *
10 [AS131584] 103.31.197.82 176.575 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Casper, US
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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