Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS40229

Announcement observedARIN

MaineHealth Maine Medical Center · MAINEHEALTH-MAINE-MEDICAL-CENTER

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/3/2026, 08:42:11Snapshot expired

View network topology RDAP registration

ASN: AS40229
Registration country: United States
Name: MaineHealth Maine Medical Center
Abbreviation: MAINEHEALTH-MAINE-MEDICAL-CENTER
Registration date: 9/15/2006, 21:20:51
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
63.247.48.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
63.247.48.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
63.247.49.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
63.247.50.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
63.247.51.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
63.247.52.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
63.247.53.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
63.247.54.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
63.247.55.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
63.247.56.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
63.247.57.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
63.247.59.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
63.247.60.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/30/2026, 16:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: MaineHealth Maine Medical Center
RIR: ARIN
Registration country: United States
Registration date: 9/15/2006, 21:20:51
Abuse contact: arin@mainehealth.org

Snapshot trend

10/3/2026, 08:42:1113 v40 v63 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn