asn.dev

Autonomous system

AS62817 BARRETTHOSPITAL

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

Barrett Hospital & HealthCare

United States of America · AI-generated

hospital rural business us

The AS handle BARRETTHOSPITAL is held by Barrett Hospital & HealthCare.

What it's used for

  • The space carries business traffic for a rural acute care facility, evidenced by the registrant netname BRRT-47-45-40-0 and reverse DNS entries pointing to biz.spectrum.com.
  • The network announces 256 IPv4 addresses across 1 prefix with 1 observed neighbour, indicating a small, self-contained site network rather than a transit or large access provider.
  • Traffic from this AS consists of clinical systems, administrative endpoints, and VoIP services for the hospital located in Dillon, Montana.

Notable

  • The RDAP registrant Barrett Hospital Healthcare aligns with the AS holder BARRETT HOSPITAL AND HEALHCARE, confirming direct ownership of the address space.
  • The address inventory consists of a single /24 block, which is typical for a standalone corporate or institutional site requiring a dedicated public IP range.

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
AS33588Charter Communications LLC61
AS196053 Rivers Telephone Cooperative, Inc.1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, 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
AS62817
Registry name
BARRETTHOSPITAL
Registrant
BARRETT HOSPITAL AND HEALHCARE
Abuse contact
hlake@barretthospital.org
Registered
2013-09-26
Last changed
2013-09-26
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS62817
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS62817

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 2026-10-20. 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