AS131584 Taiwan Intelligent Fiber Optic Networ... details

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

Field	Value
Country	Taiwan
Website	taifo.com.tw
Hosted domains	90
Number of IPv4	41,216
Number of IPv6	79,236,624,995,001,639,997,766,893,568
ASN type	ISP
Registry	apnic
Allocated	14 years ago on Jul 21, 2011
Updated	4 years ago on Nov 04, 2021

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
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
43.255.12.0/22	Taiwan Intelligent Fiber Optic Network 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
101.3.10.0/24	Taiwan Intelligent Fiber Optic Network Co.,Ltd.	256
101.3.1.0/24	Taiwan Intelligent Fiber Optic Network Co.,Ltd.	256
101.3.104.0/24	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
101.3.2.0/24	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
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
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

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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 90 domain names hosted across 47 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
111.235.253.61	██████████	27
101.3.63.11	██████████	5
111.235.248.174	█████████	3
111.235.248.41	██████████	3
103.226.213.96	██████	3
111.235.248.79	██████████	2
103.226.213.133	██████████	2
111.235.240.69	██████████	2
111.235.235.1	██████████	2
111.235.208.42	██████████	2

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Peers

There are 15 peers for this ASN.

Peers	Name
AS10133	Chief Telecom Inc.
AS131149	Yuan-Jhen Info., Co., Ltd
AS134823	Sky Digital Co., Ltd.
AS137409	GSL Networks Pty LTD
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.
AS57304	JSC "RetnNet"
AS7481	Data Communication Business Group
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
111.235.199.254	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`0.70ms` from Taipei, TW
210.203.56.205	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`0.85ms` from Taipei, TW
106.105.181.190	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`0.78ms` from Taipei, TW
111.235.255.254	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`1.05ms` from Taipei, TW
111.125.135.252	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`1.12ms` from Taipei, TW
101.3.97.254	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`1.14ms` from Taipei, TW
111.235.240.109	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`0.71ms` from Taipei, TW
111.235.247.252	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`1.08ms` from Taipei, TW
111.235.197.44	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`0.80ms` from Taipei, TW
111.235.200.149	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`1.20ms` from Taipei, TW
101.3.32.66	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`0.89ms` from Taipei, TW
101.3.101.126	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`1.15ms` from Taipei, TW
111.235.207.254	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`0.78ms` from Taipei, TW
106.105.176.252	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`0.73ms` from Taipei, TW
101.3.50.70	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`0.99ms` from Taipei, TW
101.3.38.19	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`0.91ms` from Taipei, TW
111.235.245.254	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`1.00ms` from Taipei, TW
101.3.44.36	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`0.89ms` from Taipei, TW
210.203.63.254	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`0.71ms` from Taipei, TW
101.3.49.126	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`1.11ms` from Taipei, TW
101.3.3.254	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`0.83ms` from Taipei, TW
101.3.43.71	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`1.20ms` from Taipei, TW
106.105.178.122	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`0.75ms` from Taipei, TW
111.235.192.29	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`0.73ms` from Taipei, TW
101.3.251.250	AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.	`0.70ms` 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
86.92.6.160	AS1136 KPN B.V.	`2.35ms` from Amsterdam, NL
107.13.107.112	AS11426 Charter Communications Inc	`10.85ms` from Ashburn, US
13.245.161.240	AS16509 Amazon.com, Inc.	`0.45ms` from Cape Town, ZA
105.69.202.208	AS36884 Wana Corporate	`9.36ms` from Casablanca, MA
173.255.84.32	AS14161 Land O'Lakes, Inc.	`14.32ms` from Chicago, US
223.229.213.144	AS24560 Bharti Airtel Ltd., Telemedia Services	`7.58ms` from Delhi, IN
42.121.72.224	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.40ms` from Hangzhou, CN
86.146.10.192	AS2856 British Telecommunications PLC	`3.15ms` from London, GB
84.55.160.0	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`1.87ms` from Lyon, FR
190.124.55.0	AS271005 K P SILVA TELECOM	`11.32ms` from Osasco, BR
54.84.105.16	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
69.109.1.0	AS7018 AT&T Enterprises, LLC	`6.10ms` from San Jose, US
116.15.83.240	AS9506 Singtel Fibre Broadband	`1.65ms` from Singapore, SG
149.106.154.160	AS6810 "Bezeq"- THE ISRAEL TELECOMMUNICATION CORP. LTD.	`1.57ms` from Tel Aviv, IL
153.230.94.192	AS4713 NTT Communications Corporation	`7.46ms` from Tokyo, JP
62.202.23.32	AS3303 Swisscom (Switzerland) Ltd	`1.15ms` from Zuerich, CH
154.207.251.112	AS203020 HostRoyale Technologies Pvt Ltd	`3.01ms` from Amsterdam, NL
108.143.197.176	AS8075 Microsoft Corporation	`1.24ms` from Amsterdam, NL
125.236.207.96	AS4771 Spark New Zealand Trading Ltd.	`0.80ms` from Auckland, NZ
125.24.65.80	AS23969 TOT Public Company Limited	`1.81ms` from Bangkok, TH
20.7.111.96	AS8075 Microsoft Corporation	`0.40ms` from Boydton, US
8.210.5.16	AS45102 Alibaba (US) Technology Co., Ltd.	`0.53ms` from Hong Kong, HK
8.212.79.0	AS45102 Alibaba (US) Technology Co., Ltd.	`0.54ms` from Hong Kong, HK
95.246.133.160	AS3269 Telecom Italia S.p.A.	`6.15ms` from Milan, IT
182.221.214.32	AS17858 LG POWERCOMM	`2.55ms` 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 -f3 111.235.229.108

traceroute to 111.235.229.108 (111.235.229.108): 64 hops max, 52 byte packets

3 [AS969] 102.130.51.144 0.454 ms

4 [AS969] 199.119.64.214 5.064 ms

5 *

6 *

7 [] 210.62.255.19 2.284 ms

8 [AS131584] 103.31.197.82 5.866 ms

9 *

10 [AS131584] 111.235.229.108 3.041 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On August 23rd 2025

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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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