AS39974 — ALTITUDE-ISP

AS39974 announces 2 IPv4 prefixes covering 768 addresses and 0 IPv6 prefixes.

About this network

ALTITUDE-ISP is held by Altitude ISP LLC.

What it's used for

• The address space carries netnames WEBBY-66-118-48-0 and WEBBY-66-187-196-0, both registered to Webby Enterprises LLC.
• The AS announces 768 IPv4 addresses across 2 prefixes and maintains 3 observed neighbours, a ratio consistent with a local access network rather than a transit provider.
• As a fixed wireless internet service provider operating in Central Texas, the traffic consists of subscriber eyeballs connecting via wireless links in rural and semi-rural communities.

Notable

• The registrants for both announced prefixes are Webby Enterprises LLC, which differs from the AS holder Altitude ISP LLC.
• The address inventory is small and subdivided into two distinct blocks, reflecting a limited footprint typical of a regional wireless ISP.

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

Announced prefixes

• 66.118.50.0/23
• 66.187.199.0/24

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS7459 Grande Communications Networks, LLC
• AS13876 FiberLight, LLC

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS13876 FiberLight, LLC
• AS7459 Grande Communications Networks, LLC

Routing security

• RPKI: 3 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 33% of announcements registered; 1 route objects.
• Listed in as-sets: AS-AMC, AS-GRANDE, AS13876:AS-CUSTOMERS.