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 3 months ago on Jan 03, 2026

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 19 IP addresses on this ASN.

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IP Address Domain Domains on this IP
103.147.130.160 ██████████ 20
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
103.147.130.100 ██████████ 3
103.147.130.161 ██████████ 3
103.147.130.38 ██████████ 3
103.147.130.102 ██████████ 2

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Peers

There is 1 peer for this ASN.

Peers Name
AS4780 Digital United Inc.
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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

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

IP Address ASN Details
103.149.65.127 AS131677 OpenFor Telecommunications Co., Ltd. 5.97ms from Taipei, TW
103.152.253.36 AS131677 OpenFor Telecommunications Co., Ltd. 5.64ms from Taipei, TW
103.149.64.36 AS131677 OpenFor Telecommunications Co., Ltd. 5.68ms from Taipei, TW
103.147.131.123 AS131677 OpenFor Telecommunications Co., Ltd. 5.70ms from Taipei, TW
103.147.130.255 AS131677 OpenFor Telecommunications Co., Ltd. 5.47ms from Taipei, TW
2405:e4c0::ac10:1c20 AS131677 OpenFor Telecommunications Co., Ltd. 5.42ms from Taipei, TW
103.152.252.4 AS131677 OpenFor Telecommunications Co., Ltd. 5.72ms 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
3.81.240.173 AS14618 Amazon.com, Inc. 0.49ms from Ashburn, US
104.211.12.45 AS8075 Microsoft Corporation 0.48ms from Ashburn, US
50.58.77.77 AS3549 Level 3 Parent, LLC 0.52ms from Charlotte, US
204.83.156.189 AS803 Saskatchewan Telecommunications 19.57ms from Des Moines, US
138.2.135.237 AS31898 Oracle Corporation 0.20ms from Frankfurt am Main, DE
121.202.1.13 AS17924 SmarTone Mobile Communications Ltd 14.04ms from Hong Kong, HK
103.6.137.141 AS9381 HKBN Enterprise Solutions HK Limited 0.69ms from Hong Kong, HK
164.39.204.125 AS31655 Gamma Telecom Holdings Ltd 2.95ms from London, GB
79.17.107.109 AS3269 Telecom Italia S.p.A. 5.83ms from Milan, IT
112.84.33.13 AS4837 CHINA UNICOM China169 Backbone 7.63ms from Nanjing, CN
87.7.176.77 AS3269 Telecom Italia S.p.A. 9.05ms from Rome, IT
59.93.82.93 AS9829 National Internet Backbone 9.51ms from Saint Thomas Mount, IN
83.199.238.157 AS3215 Orange S.A. 2.83ms from Saint-Denis, FR
210.201.53.13 AS9311 HITRON TECHNOLOGY INC. 0.93ms from Taipei, TW
60.148.114.205 AS17676 SoftBank Corp. 3.03ms from Tokyo, JP
91.90.182.189 AS31242 P4 Sp. z o.o. 4.61ms from Wrocław, PL
66.189.35.157 AS20115 Charter Communications LLC 12.25ms from Ashburn, US
144.126.254.13 AS14061 DigitalOcean, LLC 0.17ms from Bengaluru, IN
196.74.186.61 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 11.06ms from Casablanca, MA
205.157.247.13 AS16410 The Reynolds and Reynolds Company 7.17ms from Cincinnati, US
64.98.67.173 AS32133 Ting Fiber Inc. 1.16ms from Denver, US
105.213.136.13 AS16637 MTN SA 3.08ms from Johannesburg, ZA
89.131.94.173 AS12479 Orange Espagne SA 8.70ms from Madrid, ES
152.179.15.61 AS701 Verizon Business 0.28ms from Miami, US
45.22.20.45 AS7018 AT&T Enterprises, LLC 4.17ms from Miami, 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 103.149.64.36
traceroute to 103.149.64.36 (103.149.64.36): 64 hops max, 52 byte packets
4 [] 15.230.139.194 257.177 ms
5 [] 15.230.139.28 2.511 ms
6 *
7 *
8 [AS16509] 99.82.14.6 1.199 ms
9 [AS16509] 99.82.14.7 1.076 ms
10 [AS4780] 139.175.57.188 4.787 ms
11 [AS4780] 192.72.250.114 5.503 ms
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 AS131677 at robtex.

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