asn.dev

Autonomous system

AS54648 CALBROADBAND - California Broadband Services

Unclassified ARIN

IPv4 addresses 2.05K 4 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

California Broadband Services

United States of America · AI-generated

residential wireless isp california

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. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC232
AS14051Fidium28

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 4 prefixes · 2.05K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America4

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS54648
Registry name
CALBROADBAND
Registrant
California Broadband Services
Abuse contact
abuse@calbroadband.net
Registered
2013-10-28
Last changed
2013-10-28
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
CALBROADBAND
Scope
North America
Traffic ratio
Heavy Inbound
Peering policy
Open
Website
http://www.calbroadband.net

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS54648
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
7 naming AS54648

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 453 networks and 1,846 prefixes, as published 2026-11-12. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check