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 237,684,487,542,793,014,000,000,000,000
ASN type Hosting
Registry apnic
Updated 4 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 ██████████ 17
103.147.130.129 ██████████ 6
103.147.130.7 ██████████ 6
103.147.130.38 ██████████ 3
103.147.130.132 ██████████ 2
103.147.130.102 ██████████ 2
103.147.130.101 ██████████ 2
103.147.130.63 ██████ 1
103.147.130.25 ██████████ 1
103.147.130.29 ██████████ 1

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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
103.149.64.36 AS131677 OpenFor Telecommunications Co., Ltd. 5.67ms from Taipei, TW
103.147.130.252 AS131677 OpenFor Telecommunications Co., Ltd. 5.38ms from Taipei, TW
103.149.65.255 AS131677 OpenFor Telecommunications Co., Ltd. 5.51ms from Taipei, TW
103.152.252.36 AS131677 OpenFor Telecommunications Co., Ltd. 5.61ms from Taipei, TW
2405:e4c0::ac10:1c20 AS131677 OpenFor Telecommunications Co., Ltd. 5.53ms from Taipei, TW
103.152.253.123 AS131677 OpenFor Telecommunications Co., Ltd. 5.76ms from Taipei, TW
103.147.131.123 AS131677 OpenFor Telecommunications Co., Ltd. 5.62ms 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
213.208.51.125 AS205806 Stadtwerke Neustrelitz GmbH 4.70ms from Berlin, DE
3.30.54.125 AS8987 Amazon Data Services Ireland Ltd 0.36ms from Boardman, US
216.7.133.221 AS35985 One Ring Networks, Inc. 14.79ms from Chicago, US
151.54.90.77 AS1267 WIND TRE S.P.A. 13.96ms from Crotone, IT
106.221.52.13 AS45609 Bharti Airtel Ltd. AS for GPRS Service 11.54ms from Delhi, IN
84.149.119.205 AS3320 Deutsche Telekom AG 2.86ms from Duesseldorf, DE
149.172.133.253 AS3209 Vodafone GmbH 0.78ms from Frankfurt am Main, DE
135.116.255.61 AS8075 Microsoft Corporation 0.21ms from Gaevle, SE
95.90.69.253 AS3209 Vodafone GmbH 2.52ms from Hamburg, DE
95.67.20.125 AS34867 Cosmonova LLC 0.22ms from Kyiv, UA
86.4.74.13 AS5089 Virgin Media Limited 8.71ms from London, GB
5.19.235.253 AS41733 JSC ER-Telecom Holding 1.23ms from Saint Petersburg, RU
97.215.122.253 AS6167 Verizon Business 9.72ms from Santa Clara, US
137.82.230.253 AS393249 University of British Columbia 4.17ms from Seattle, US
121.156.19.61 AS4766 Korea Telecom 8.03ms from Seoul, KR
178.68.42.29 AS12389 PJSC Rostelecom 9.36ms from Stockholm, SE
176.226.158.77 AS8369 Intersvyaz-2 JSC 3.77ms from Yekaterinburg, RU
1.39.72.125 AS38266 Vodafone Idea Ltd 0.95ms from Ahmedabad, IN
131.183.130.13 AS2025 University of Toledo 4.42ms from Columbus, US
14.233.42.13 AS45899 VNPT Corp 8.40ms from Da Nang, VN
59.57.118.173 AS4134 CHINANET-BACKBONE 5.23ms from Fuzhou, CN
218.16.156.77 AS4134 CHINANET-BACKBONE 4.19ms from Guangzhou, CN
27.65.183.157 AS7552 Viettel Group 2.18ms from Ho Chi Minh City, VN
49.130.32.221 AS17924 SmarTone Mobile Communications Ltd 16.38ms from Hong Kong, HK
218.255.26.253 AS9381 HKBN Enterprise Solutions HK Limited 0.45ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f5 103.152.252.36
traceroute to 103.152.252.36 (103.152.252.36): 64 hops max, 52 byte packets
5 [] 15.230.139.14 0.581 ms
6 *
7 *
8 [AS16509] 99.82.14.4 1.167 ms
9 [AS16509] 99.82.14.5 0.952 ms
10 [AS4780] 139.175.57.190 0.988 ms
11 [AS4780] 192.72.250.138 5.478 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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