asn.dev

Autonomous system

AS54093 NORTHERN-LIGHT-MAYO-HOSPITAL - Eastern Maine Healthcare Systems

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 1 0 downstream
Flagged prefixes 0 none

Summary

Northern Light Health

United States of America · AI-generated

healthcare business internal

NORTHERN-LIGHT-MAYO-HOSPITAL is operated by Eastern Maine Healthcare Systems, the nonprofit entity behind Northern Light Health.

What it's used for

  • The address space carries internal hospital infrastructure, identified by the netname NORTHERN-LIGHT-MAYO-HOSPITAL-IPV4 and registrant Eastern Maine Healthcare Systems.
  • The AS announces a single IPv4 prefix, 205.211.148.0/24, comprising 256 addresses, with 1 observed neighbour, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS consists of internal communications for a 400-plus-bed medical facility, including clinical systems, administrative endpoints, and staff connectivity within the Bangor, Maine campus.

Notable

  • The registrant Eastern Maine Healthcare Systems aligns directly with the AS handle and announced prefix, confirming consistent ownership.
  • Eastern Maine Healthcare Systems operates as a nonprofit corporation doing business as Northern Light Health, a healthcare network serving Maine and New Hampshire.
  • The inventory consists of a single /24 block with no IPv6 prefixes, reflecting a compact, dedicated corporate estate for a specific hospital site.

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
AS33422New England Telehealth Consortium64

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-05, 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
AS54093
Registry name
NORTHERN-LIGHT-MAYO-HOSPITAL
Registrant
Eastern Maine Healthcare Systems
Abuse contact
noc@northernlight.org
Registered
2011-09-27
Last changed
2022-08-17
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS54093
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS54093

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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