AS21302 — FAST-PATH-E AT&T Fast Path Backbone E

AS21302 announces 10 IPv4 prefixes covering 4,608 addresses and 0 IPv6 prefixes.

About this network

FAST-PATH-E is operated by AT&T Global Network Services Nederland B.V.

What it's used for

• The address space carries HP Inc. infrastructure, with all sampled prefixes registered under the netname HP-INTERNET.
• The AS announces 32512 IPv4 addresses across 24 prefixes while maintaining only 2 observed neighbours, a ratio that indicates a transit or peering role rather than an access network.

Notable

• Registrants for all listed prefixes are HP Inc., which differs from the AT&T announcer, suggesting the space is leased or historically allocated to HP.
• The address inventory consists of 24 IPv4 prefixes with no IPv6 prefixes in the inventory.

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

Announced prefixes

• 15.16.76.0/22
• 15.16.92.0/24
• 15.20.75.0/24
• 15.20.76.0/22
• 15.20.80.0/24
• 15.20.82.0/23
• 15.20.99.0/24
• 15.24.72.0/23
• 15.24.75.0/24
• 15.24.78.0/24

Upstream networks

• AS2154 HP Inc.
• AS2155 HP Inc.

Adjacent networks

• AS2154 HP Inc.
• AS2155 HP Inc.

Routing security

• RPKI: 0 valid, 0 invalid and 12 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 75% of announcements registered; 17 route objects.
• Listed in as-sets: AS-EXPEREO, AS-IGNEMEA.