asn.dev

Autonomous system

AS40347 EAUCLAIRE-COUNTY - Eau Claire County

Unclassified ARIN

IPv4 addresses 512 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Eau Claire County

United States of America · AI-generated

government county wisconsin

The AS handle EAUCLAIRE-COUNTY is held by Eau Claire County, a local government entity in Wisconsin.

What it's used for

  • The address space carries the netname WISCNET-BLOCK2, indicating it is part of the WiscNet infrastructure serving the region.
  • The AS announces 512 IPv4 addresses within a single prefix (205.213.26.0/23) and has 1 observed neighbour, a ratio consistent with a small, self-contained government network rather than a transit or large access provider.
  • Traffic from this AS consists of internal county government operations, including administrative services, public records access, and internal communications for the county's departments and facilities.

Notable

  • The RDAP registrant for the announced prefix is WiscNet, which differs from the AS holder Eau Claire County, reflecting the county's participation in the regional WiscNet consortium for shared network infrastructure.
  • The inventory consists of a single /23 block, representing a compact and specific allocation for the county's digital infrastructure needs.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS2381WiscNet67

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-08, 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 1 prefixes · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS40347
Registry name
EAUCLAIRE-COUNTY
Registrant
Eau Claire County
Abuse contact
jeremy.konop@co.eau-claire.wi.us
Registered
2013-05-31
Last changed
2023-11-08
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS40347
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS40347

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: 455 networks and 1,854 prefixes, as published 2026-11-09. 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