AS23550 — HUB-ADVANCED-NETWORKS-LLC

AS23550 announces 8 IPv4 prefixes covering 7,168 addresses and 1 IPv6 prefixes.

About this network

The AS handle HUB-ADVANCED-NETWORKS-LLC is held by HUB Advanced Networks, LLC.

What it's used for

• The address space carries internal corporate infrastructure for the Puerto Rico Electric Power Authority, as indicated by netnames PREPA-NETWORKS-066, PREPA-NETWORKS-184, FROM-PREPANET, and PREPANETWORKS.
• The AS announces 7424 IPv4 addresses across 9 prefixes and 1 IPv6 prefix, with 25 observed neighbours, suggesting a role as a network service provider or internal corporate estate rather than a large-scale access network.

Notable

• Registrants for most prefixes are HUB Advanced Networks, LLC, while two prefixes (66.129.167.0/24 and 184.95.6.0/24) are registered to Puerto Rico Electric Power Authority, indicating a direct relationship or historical transfer between the entities.
• The address inventory is finely subdivided into multiple /23 and /24 blocks within the 66.129.160.0/21 and 184.95.0.0/22 ranges, consistent with site-by-site segmentation for a large utility.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 66.129.160.0/23
• 66.129.163.0/24
• 66.129.164.0/23
• 66.129.168.0/21
• 184.95.0.0/22
• 184.95.4.0/23
• 184.95.6.0/24
• 184.95.8.0/21
• 2605:b800::/32

Upstream networks

• AS1299 Arelion Sweden AB
• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS701 Verizon Business
• AS37721 Virtual Technologies & Solutions
• AS24482 SG.GS
• AS293 ESnet

Downstream networks

• AS39963 IP-SOLUTIONS
• AS395557 -Reserved AS-
• AS29857 UGSWORLD
• AS14957 Puerto Rico Electric Power Authority
• AS13628 AMERISOURCEBERGEN
• AS33315 First BanCorp

Adjacent networks

• AS1299 Arelion Sweden AB
• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS39963 IP-SOLUTIONS
• AS701 Verizon Business
• AS395557 -Reserved AS-
• AS29857 UGSWORLD
• AS14957 Puerto Rico Electric Power Authority
• AS13628 AMERISOURCEBERGEN
• AS37721 Virtual Technologies & Solutions
• AS24482 SG.GS
• AS293 ESnet
• AS33315 First BanCorp

Internet exchanges

• Equinix Internet Exchange Ashburn — Ashburn, United States
• Digital Realty New York Internet Exchange — New York, United States