AS54648 — CALBROADBAND - California Broadband Services

AS54648 announces 4 IPv4 prefixes covering 2,048 addresses and 0 IPv6 prefixes.

About this network

CALBROADBAND is the AS handle for California Broadband Services.

What it's used for

• The address space carries residential broadband traffic, evidenced by the reverse DNS record cpe141.64.calbroadband.net and netnames such as CBS and CALBROADBAND-3.
• The network announces 2048 IPv4 addresses across 4 prefixes and maintains 2 observed neighbours, a ratio consistent with a small access network rather than a transit provider.
• Traffic from this AS consists of subscriber eyeballs using fixed wireless internet service, as the operator provides high-speed broadband wireless internet to rural areas in California.

Notable

• All registrants for the announced prefixes are California Broadband Services, matching the AS holder.
• The address inventory is small and fragmented, consisting of four distinct IPv4 prefixes with no announced IPv6 space.

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

Announced prefixes

• 45.42.250.0/23
• 130.51.237.0/24
• 141.193.247.0/24
• 162.248.56.0/22

Upstream networks

• AS6939 Hurricane Electric LLC
• AS14051 Fidium

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS14051 Fidium

Routing security

• RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 7 route objects.
• Listed in as-sets: AS-CALBROADBAND-ALL, AS-CCI-CA-CUST, AS-HURRICANE, AS54648:AS-ALL.