AS29809 — NOSBGP - Centris Information Services

AS29809 announces 2 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

The AS handle NOSBGP is held by Centris Information Services.

What it's used for

• The address space carries the netname NOS across both announced prefixes, with registrants listed as NOS-2 and Centris Information Services.
• The AS announces 512 IPv4 addresses across 2 prefixes and maintains 1 observed neighbour, a ratio consistent with a small, self-contained business network rather than a transit provider.

Notable

• Registrants for the two prefixes are NOS-2 and Centris Information Services, aligning with the registry holder name.
• The address inventory consists of two /24 blocks: 24.204.136.0/24 and 198.135.222.0/24.

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

Announced prefixes

• 24.204.136.0/24
• 198.135.222.0/24

Upstream networks

• AS32505 Conterra
• AS7018 AT&T Enterprises, LLC

Adjacent networks

• AS32505 Conterra
• AS7018 AT&T Enterprises, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-HURRICANE, AS-NETWORKUSA, AS-TODAYHOST-NETRC, AS-TRANSROUTE-SPEC, AS32505:AS-LGVWTX-PEERS.