asn.dev

Autonomous system

AS33751 BRH - Bartlett Regional Hospital

Unclassified ARIN

IPv4 addresses 2.05K 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

Bartlett Regional Hospital

United States of America · AI-generated

hospital business alaska healthcare

BRH is the autonomous system for Bartlett Regional Hospital.

What it's used for

  • The address space carries the hospital's internal network infrastructure, identified by the netname BRH-IP4-BLK00 and registrant Bartlett Regional Hospital.
  • The AS announces 2048 IPv4 addresses across 1 prefix (199.116.8.0/21) and maintains 2 observed neighbours, a ratio consistent with a single-site corporate estate rather than a transit or access provider.

Notable

  • The RDAP registrant Bartlett Regional Hospital aligns directly with the AS handle and the registry holder, confirming the space is owned and operated by the hospital itself.
  • Bartlett Regional Hospital was originally known as St. Ann's Hospital, opening in 1886 in downtown Juneau, and is currently the largest hospital in Southeast Alaska.
  • The inventory consists of a single contiguous /21 block, indicating a straightforward, non-subdivided address allocation for the facility.

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
AS7782Alaska Communications Systems Group, Inc.64

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-03, 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 · 2.05K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS33751
Registry name
BRH
Registrant
Bartlett Regional Hospital
Abuse contact
netadmin@bartletthospital.org
Registered
2009-03-12
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS33751
ASPA
no ASPA record
IRR
0% registered · 0 of 1 announcements
Route objects
0 naming AS33751

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: 451 networks and 1,853 prefixes, as published 2026-11-04. 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