Autonomous System details

AS131677

OpenFor Telecommunications Co., Ltd.  ·  openfor.com.tw

Taiwan

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AS131677 – OpenFor Telecommunications Co., Ltd.

Field Value
Country Taiwan
Website openfor.com.tw
Hosted domains 72
IPv4 addresses 1,536
IPv6 addresses 237,684,487,542,793,012,780,631,851,008
ASN type ISP
Registry apnic
Updated a month ago on Nov 07, 2025

IP Ranges

Netblock Company Num of IPs
103.147.130.0/23 OpenRich Technology Co., Ltd. 512
103.149.64.0/23 OpenFor Telecommunications Co., Ltd. 512
103.152.252.0/23 InfoRich Information Co., Ltd. 512
Netblock Company
2405:b8c0::/32 OpenRich Technology Co., Ltd.
2405:e4c0::/32 OpenFor Telecommunications Co., Ltd.
2406:3a40::/32 InfoRich Information Co., Ltd.
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WHOIS Details

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                                                ASHandle:       AS131677
                                                OrgID:          AS131677
                                                ASName:         AS131677
                                                ASNumber:       AS131677
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 72 domain names hosted across 20 IP addresses on this ASN.

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IP Address Domain Domains on this IP
103.147.130.160 ██████████ 19
103.147.130.169 ██████████ 14
103.147.130.129 ██████████ 7
103.147.130.7 ██████████ 6
103.147.130.6 ██████████ 5
103.152.252.3 ██████████ 5
103.147.130.161 ██████████ 3
103.147.130.100 ██████████ 3
103.147.130.38 ██████████ 3
103.147.130.102 ██████████ 2

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Peers

There are 9 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
AS18041 Taiwna Digital Streaming Co.
AS24482 SG.GS
AS44324 MoeDove LLC
AS4780 Digital United Inc.
AS55720 Gigabit Hosting Sdn Bhd
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS4780 Digital United Inc.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
103.147.131.36 AS131677 OpenFor Telecommunications Co., Ltd. 5.77ms from Taipei, TW
103.152.252.123 AS131677 OpenFor Telecommunications Co., Ltd. 5.71ms from Taipei, TW
103.149.64.36 AS131677 OpenFor Telecommunications Co., Ltd. 5.76ms from Taipei, TW
2405:e4c0::ac10:1202 AS131677 OpenFor Telecommunications Co., Ltd. 5.68ms from Taipei, TW
103.152.253.123 AS131677 OpenFor Telecommunications Co., Ltd. 5.72ms from Taipei, TW
103.147.130.255 AS131677 OpenFor Telecommunications Co., Ltd. 5.41ms 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
76.151.184.221 AS7922 Comcast Cable Communications, LLC 6.43ms from Ashburn, US
90.38.7.77 AS3215 Orange S.A. 17.55ms from Aubervilliers, FR
91.203.200.13 AS43503 Herbst Datentechnik GmbH 0.44ms from Berlin, DE
20.122.124.221 AS8075 Microsoft Corporation 0.25ms from Boydton, US
141.135.222.29 AS6848 Telenet BV 6.42ms from Brussels, BE
173.218.103.93 AS19108 Optimum 18.09ms from Chicago, US
98.103.173.13 AS10796 Charter Communications Inc 2.17ms from Columbus, US
41.188.175.253 AS37084 Simbanet (T) Limited 0.76ms from Dar es Salaam, TZ
91.55.2.29 AS3320 Deutsche Telekom AG 2.34ms from Frankfurt am Main, DE
20.90.191.221 AS8075 Microsoft Corporation 0.24ms from London, GB
131.202.70.189 AS611 NB-PEI Educational Computer Network 15.72ms from Montreal, CA
88.84.201.189 AS21453 Flex Ltd. 1.67ms from Moscow, RU
213.134.206.109 AS25227 JSC Avantel 1.39ms from Moscow, RU
188.35.5.29 AS59793 Corporate Internet Service Provider LLC 1.49ms from Moscow, RU
4.39.26.253 AS3356 Level 3 Parent, LLC 0.57ms from New York City, US
18.65.163.221 AS16509 Amazon.com, Inc. 0.14ms from Osaka, JP
193.253.228.13 AS3215 Orange S.A. 2.24ms from Paris, FR
3.211.46.157 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
116.44.121.61 AS17858 LG POWERCOMM 2.45ms from Seoul, KR
210.92.144.141 AS3786 LG DACOM Corporation 1.75ms from Seoul, KR
222.68.90.237 AS4812 China Telecom (Group) 2.09ms from Shanghai, CN
150.199.185.253 AS2572 University of Missouri - dba the Missouri Research and Education Network (MOREnet) 2.06ms from St. Louis, US
212.182.95.13 AS12346 Maria Curie-Sklodowska University 3.53ms from Warsaw, PL
213.208.51.125 AS205806 Stadtwerke Neustrelitz GmbH 5.06ms from Berlin, DE
34.217.253.253 AS16509 Amazon.com, Inc. 0.18ms from Boardman, 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 -m9 103.149.65.136
traceroute to 103.149.65.136 (103.149.65.136): 9 hops max, 52 byte packets
5 *
6 [AS174] 154.54.12.102 21.542 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Lugano, CH
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 AS131677 at robtex.

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