asn.dev

Autonomous system

AS62991 CVCH-AS

Unclassified ARIN

IPv4 addresses 256 1 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

Columbia Valley Community Health

United States of America · AI-generated

healthcare business internal

CVCH-AS is held by Columbia Valley Community Health.

What it's used for

  • The space carries internal corporate infrastructure, evidenced by the netname CVCH-IP and reverse DNS entries pointing to cvch.com.
  • The AS announces 256 IPv4 addresses across 1 prefix with 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS consists of office workers, clinical staff, and administrative systems for a Federally Qualified Health Center serving Chelan and Douglas counties in Washington state.

Notable

  • The RDAP registrant Columbia Valley Community Health matches the AS holder, confirming consistent ownership of the address space.
  • The address inventory consists of a single /24 block, which is typical for a small organization managing its own internal network without external customer base.

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
AS20055Wholesail networks LLC46
AS394140Native Network11

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS62991
Registry name
CVCH-AS
Registrant
Columbia Valley Community Health
Abuse contact
dsherwood@cvch.org
Registered
2013-12-16
Last changed
2013-12-16
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS62991
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS62991

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 1,773 prefixes, as published 2026-10-13. 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