asn.dev

Autonomous system

AS30051 SCCGOV

Unclassified ARIN

IPv4 addresses 1.79K 6 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Santa Clara County

United States of America · AI-generated

government county network

The AS handle SCCGOV is operated by Santa Clara County.

What it's used for

  • The address space carries county government infrastructure, evidenced by the netname SCCONET and reverse DNS entries like scvwebappstest.sccgov.org.
  • The AS announces 1792 IPv4 addresses across 6 prefixes with 4 observed neighbours, indicating a small-scale internal network for a specific administrative entity rather than a transit or large-scale access provider.

Notable

  • All registrants for the announced prefixes are listed as Santa Clara County, matching the AS holder.
  • The address inventory consists of six distinct IPv4 blocks within the 146.74.0.0/16 range, including one /23 and five /24s, reflecting a segmented internal estate.

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

4 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3356Level 3 Parent, LLC166
AS7018AT&T Enterprises, LLC90
AS7843Charter Communications Inc72
AS33651Comcast Cable Communications, LLC26

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, 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 6 prefixes · 1.79K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America6

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS30051
Registry name
SCCGOV
Registrant
Santa Clara County
Abuse contact
justin.dietrich@iso.sccgov.org
Registered
2003-07-08
Last changed
2025-01-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 6 with no ROA
ROAs
0 authorising AS30051
ASPA
no ASPA record
IRR
100% registered · 6 of 6 announcements
Route objects
4 naming AS30051

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: 442 networks and 1,783 prefixes, as published 2026-10-17. 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