Autonomous System details

AS399291

Puerto Rico Fiber Network Inc  ·  fibernetpr.com

Puerto Rico

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AS399291 – Puerto Rico Fiber Network Inc

Field Value
Country Puerto Rico
Website fibernetpr.com
Hosted domains 11
IPv4 addresses 3,072
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry arin
Allocated 5 years ago on Jan 27, 2021
Updated 9 months ago on Mar 09, 2025

IP Ranges

Netblock Company Num of IPs
38.226.32.0/21 Puerto Rico Fiber Network Inc 2,048
23.134.164.0/24 Puerto Rico Fiber Network Inc 256
104.238.192.0/24 Puerto Rico Fiber Network Inc 256
154.64.217.0/24 OSNet Wireless 256
200.5.31.0/24 Puerto Rico Fiber Network Inc 256
Netblock Company
2607:efc0::/32 Puerto Rico Fiber Network Inc
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WHOIS Details

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                                                ASHandle:       AS399291
                                                OrgID:          AS399291
                                                ASName:         AS399291
                                                ASNumber:       AS399291
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 11 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
154.64.217.168 ██████████ 8
104.238.192.29 ██████████ 1
154.64.217.182 ██████████ 1
104.238.192.26 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS400939 Cooperativa de Telecomunicaciones de Puerto Rico (CTPR COOP)
AS6208 FiberX
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS6208 FiberX
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS400939 Cooperativa de Telecomunicaciones de Puerto Rico (CTPR COOP)
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Pingable IPs

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

IP Address ASN Details
2607:efc0:f1b3:1:a01:c4af:0:1 AS399291 Puerto Rico Fiber Network Inc 0.86ms from San Juan, PR
2607:efc0:800::37e AS399291 Puerto Rico Fiber Network Inc 5.29ms from San Juan, PR
2607:efc0:840:3100:ae8b:a9ff:feeb:10d1 AS399291 Puerto Rico Fiber Network Inc 7.37ms from San Juan, PR
38.226.38.1 AS399291 Puerto Rico Fiber Network Inc 0.50ms from San Juan, PR
104.238.192.37 AS399291 Puerto Rico Fiber Network Inc 1.82ms from San Juan, PR
38.226.39.1 AS399291 Puerto Rico Fiber Network Inc 0.43ms from San Juan, PR
38.226.32.241 AS399291 Puerto Rico Fiber Network Inc 2.23ms from San Juan, PR
200.5.31.39 AS399291 Puerto Rico Fiber Network Inc 0.44ms from San Juan, PR
154.64.217.21 AS399291 Puerto Rico Fiber Network Inc 0.42ms from San Juan, PR
2607:efc0:f1b0:b:a5:ac10:0:1 AS399291 Puerto Rico Fiber Network Inc 0.46ms from San Juan, PR

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
149.72.177.203 AS11377 SendGrid, Inc. 0.38ms from Ashburn, US
110.20.253.43 AS4804 Microplex PTY LTD 4.36ms from Brisbane, AU
79.226.109.187 AS3320 Deutsche Telekom AG 4.40ms from Duesseldorf, DE
77.96.125.203 AS5089 Virgin Media Limited 10.06ms from London, GB
90.215.193.203 AS5607 Sky UK Limited 1.57ms from London, GB
148.56.83.59 AS12430 VODAFONE ESPANA S.A.U. 10.23ms from Madrid, ES
68.129.251.203 AS701 Verizon Business 2.50ms from New York City, US
185.224.251.11 AS49287 Melbikomas UAB 0.11ms from Riga, LV
177.58.160.11 AS22085 Claro S/A 1.33ms from Sao Paulo, BR
52.237.242.75 AS8075 Microsoft Corporation 0.71ms from Sydney, AU
71.87.255.43 AS20115 Charter Communications LLC 15.73ms from Atlanta, US
34.212.157.123 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
50.54.37.75 AS5650 Frontier Communications of America, Inc. 9.83ms from Chicago, US
54.194.61.27 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
90.197.192.107 AS5607 Sky UK Limited 4.36ms from Erith, GB
61.143.68.59 AS4134 CHINANET-BACKBONE 10.28ms from Guangzhou, CN
154.118.213.251 AS37645 Finstar - Sociedade de Investimento e Participacoes S.A 2.19ms from Luanda, AO
109.210.0.187 AS3215 Orange S.A. 3.77ms from Marseille, FR
115.64.215.107 AS7545 TPG Telecom Limited 13.19ms from Melbourne, AU
34.47.170.235 AS396982 Google LLC 0.09ms from Mumbai, IN
93.206.147.155 AS3320 Deutsche Telekom AG 2.93ms from Nuernberg, DE
112.225.177.187 AS4837 CHINA UNICOM China169 Backbone 3.36ms from Qingdao, CN
129.226.145.171 AS132203 Tencent Building, Kejizhongyi Avenue 0.28ms from Singapore, SG
72.196.135.123 AS22773 Cox Communications Inc. 19.51ms from Ashburn, US
121.74.142.139 AS9500 One New Zealand Group Limited 1.16ms from Auckland, NZ

Traceroute

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

$
traceroute -a -n -q1 -f2 104.238.192.37
traceroute to 104.238.192.37 (104.238.192.37): 64 hops max, 52 byte packets
2 [] 204.138.0.87 0.475 ms
3 [AS399291] 38.226.39.3 0.502 ms
4 [AS399291] 200.5.31.11 1.676 ms
Measurement taken from IPinfo ProbeNet in San Juan, PR
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 AS399291 at robtex.

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