asn.dev

Autonomous system

AS23282 COUNTYOFSB

Unclassified ARIN

IPv4 addresses 65.54K 22 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

Santa Barbara County

United States of America · AI-generated

government county network

COUNTYOFSB is operated by Santa Barbara County.

What it's used for

  • The address space carries the county's internal network infrastructure, identified by the netname SBARBARA and registrants Santa Barbara County and SBC Domain Tech.
  • The AS announces 65536 IPv4 addresses across 22 prefixes with only 2 observed neighbours, indicating a self-contained government network rather than a transit or access provider.

Notable

  • All registrants align with the announcer, consistently listing Santa Barbara County and SBC Domain Tech for the SBARBARA netname.
  • The inventory consists of a single /16 block (161.213.0.0/16) subdivided into 22 prefixes of varying sizes, from /18s down to /24s, reflecting internal site-by-site segmentation.

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
AS22773Cox Communications Inc.208
AS11404Wave Broadband143

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 22 prefixes · 65.54K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America22

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS23282
Registry name
COUNTYOFSB
Registrant
Santa Barbara County
Abuse contact
SBCDomainTech@co.santa-barbara.ca.us
Registered
2002-02-21
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 6 with no ROA
ROAs
0 authorising AS23282
ASPA
no ASPA record
IRR
33% registered · 2 of 6 announcements
Route objects
2 naming AS23282

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: 445 networks and 1,817 prefixes, as published 2026-10-27. 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