Autonomous system
AS36823 MPHC
Unclassified ARIN
Summary
Martin's Point Health Care
healthcare business us
MPHC is the autonomous system for Martin's Point Health Care, a not-for-profit health care organization based in Portland, Maine.
What it's used for
- The space carries internal corporate infrastructure, evidenced by the netname
MPHCand registrantMartin's Point HealthCare; Network Operations Center. - The AS announces 1024 IPv4 addresses within a single prefix (
74.120.144.0/22) and maintains 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
Notable
- The RDAP registrant
Martin's Point HealthCare; Network Operations Centeraligns directly with the AS holder and the organization's identity as a healthcare provider. - The address inventory consists of a single contiguous /22 block, typical for a corporate site requiring a modest amount of public IP space for its network operations center and internal systems.
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
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-21, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 1.02K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 1 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS36823- Registry name
- MPHC
- Registrant
- Martin's Point HealthCare
- Abuse contact
- networkengineers@martinspoint.org
- Registered
- 2009-11-30
- Last changed
- 2015-12-04
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 2 with no ROA
- ROAs
- 0 authorising AS36823
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 5 naming AS36823
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 1,779 prefixes, as published 2026-10-22. 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