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 No.3, Ln.12, Wuquan 3rd Rd., Xinzhuang Dist 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 4F, No. 37-1, Ln. 11, Sec. 6, Minguan E. Rd., Neihu Dist., 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 4F, No. 37-1, Ln. 11, Sec. 6, Minguan E. Rd., Neihu Dist., 256
106.105.179.0/24 4F, No. 37-1, Ln. 11, Sec. 6, Minguan E. Rd., Neihu Dist., 256
106.105.180.0/24 4F, No. 37-1, Ln. 11, Sec. 6, Minguan E. Rd., Neihu Dist., 256
106.105.181.0/24 4F, No. 37-1, Ln. 11, Sec. 6, Minguan E. Rd., Neihu Dist., 256
106.105.182.0/24 4F, No. 37-1, Ln. 11, Sec. 6, Minguan E. Rd., Neihu Dist., 256
106.105.183.0/24 4F, No. 37-1, Ln. 11, Sec. 6, Minguan E. Rd., Neihu Dist., 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
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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
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
106.105.181.35 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.82ms from Taipei, TW
101.3.46.32 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.76ms from Taipei, TW
111.235.217.2 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.54ms from Taipei, TW
101.3.3.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.81ms from Taipei, TW
111.235.249.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.72ms from Taipei, TW
101.3.54.88 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.09ms from Taipei, TW
111.235.240.220 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.80ms from Taipei, TW
101.3.32.155 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.85ms from Taipei, TW
111.235.197.34 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.90ms from Taipei, TW
101.3.35.163 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.78ms from Taipei, TW
111.235.225.71 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.48ms from Taipei, TW
106.105.177.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.77ms from Taipei, TW
111.235.241.180 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.49ms from Taipei, TW
106.105.178.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.81ms from Taipei, TW
101.3.41.133 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.95ms from Taipei, TW
111.235.212.254 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
111.235.234.203 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.22ms from Taipei, TW
101.3.58.81 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.09ms from Taipei, TW
101.3.63.252 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.79ms from Taipei, TW
101.3.47.254 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.71ms from Taipei, TW
111.235.238.54 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.30ms from Taipei, TW
103.31.199.2 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.37ms 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

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
76.186.247.240 AS11427 Charter Communications Inc 4.46ms from Dallas, US
119.67.242.16 AS17858 LG POWERCOMM 3.66ms from Incheon, KR
210.87.96.16 AS149393 PT Solusi Data Cepat 1.12ms from Jakarta, ID
81.88.38.192 AS45012 dogado GmbH 0.15ms from Leipzig, DE
86.57.216.160 AS6697 Republican Unitary Telecommunication Enterprise Beltelecom 6.15ms from Minsk, BY
23.105.251.80 AS39134 EDINAYA SET LIMITED LIABILITY COMPANY 0.68ms from Moscow, RU
73.224.213.224 AS7922 Comcast Cable Communications, LLC 8.77ms from Orlando, US
121.81.78.64 AS17511 OPTAGE Inc. 1.75ms from Osaka, JP
88.147.128.16 AS12389 PJSC Rostelecom 10.62ms from Samara, RU
76.29.166.128 AS7922 Comcast Cable Communications, LLC 11.58ms from Santa Clara, US
54.180.216.144 AS16509 Amazon.com, Inc. 0.34ms from Seoul, KR
83.216.105.0 AS20626 Sandviken Energi AB 3.86ms from Stockholm, SE
111.172.228.48 AS138982 Hubei Jiangxia IDC 1.65ms from Wuhan, CN
177.199.10.128 AS26599 TELEFÔNICA BRASIL S.A 10.15ms from Brasilia, BR
188.131.116.64 AS25454 ORANGE MOLDOVA S.A. 19.05ms from Bucharest, RO
98.129.157.80 AS33070 Rackspace Hosting 0.99ms from Dallas, US
93.131.255.0 AS6805 Telefonica Germany GmbH & Co.OHG 3.94ms from Duesseldorf, DE
106.13.213.192 AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd. 4.92ms from Guangzhou, CN
79.170.40.160 AS20738 Heart Internet limited 0.14ms from Leeds, GB
151.83.87.208 AS1267 WIND TRE S.P.A. 8.56ms from Milan, IT
217.93.237.192 AS3320 Deutsche Telekom AG 4.97ms from Munich, DE
122.242.201.64 AS4134 CHINANET BACKBONE 8.21ms from Nanchang, CN
100.48.172.224 AS14618 Amazon.com, Inc. 0.49ms from Reston, US
187.148.167.112 AS8151 UNINET 8.25ms from Santiago de Queretaro, MX
221.151.81.176 AS4766 Korea Telecom 1.11ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -m8 101.3.59.219
traceroute to 101.3.59.219 (101.3.59.219): 8 hops max, 52 byte packets
1 [AS15169] 72.14.235.202 185.652 ms
2 [AS18046] 116.50.33.106 184.853 ms
3 [AS18046] 122.200.153.81 197.987 ms
4 [AS18046] 122.200.153.153 187.676 ms
5 [AS131584] 103.31.197.82 187.795 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Columbus, 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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