Organization
MaineHealth Maine Medical Center
MAINEHEALTH-MAINE-MEDICAL-CENTER
Registered
Sep 15, 2006
20 years ago
IPv4 Prefixes
13
4,096 addresses
IPv6 Prefixes
0
BGP Neighbours
3
3 upstream/peer · 0 downstream
Registration
AS Number AS40229 AS Name MAINEHEALTH-MAINE-MEDICAL-CENTER Organization MaineHealth Maine Medical Center Organization ID MMMC-2 Address 22 Bramhall Street, Information Services, Portland, ME, 04102, United States Country United States (US) Registry ARIN Allocated Sep 15, 2006 Record Created Sep 15, 2006 Last Updated Apr 07, 2022 Status
active
WHOIS Server whois.arin.net AS Description MAINEHEALTH-MAINE-MEDICAL-CENTER - MaineHealth Maine Medical Center, US Remarks For abuse issues please send email to [email protected], only. Abuse Email [email protected] Abuse Phone +1-207-662-6513 IPv4 Prefixes
13 prefixes · 4,096 addresses · 1 top-level Routing data as of 2026-10-09 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 63.247.48.0/20 | 63.247.48.0 – 63.247.63.255 | 4,096 |
| 63.247.48.0/24 | 63.247.48.0 – 63.247.48.255 | 256 |
| 63.247.49.0/24 | 63.247.49.0 – 63.247.49.255 | 256 |
| 63.247.50.0/24 | 63.247.50.0 – 63.247.50.255 | 256 |
| 63.247.51.0/24 | 63.247.51.0 – 63.247.51.255 | 256 |
| 63.247.52.0/24 | 63.247.52.0 – 63.247.52.255 | 256 |
| 63.247.53.0/24 | 63.247.53.0 – 63.247.53.255 | 256 |
| 63.247.54.0/24 | 63.247.54.0 – 63.247.54.255 | 256 |
| 63.247.55.0/24 | 63.247.55.0 – 63.247.55.255 | 256 |
| 63.247.56.0/24 | 63.247.56.0 – 63.247.56.255 | 256 |
| 63.247.57.0/24 | 63.247.57.0 – 63.247.57.255 | 256 |
| 63.247.59.0/24 | 63.247.59.0 – 63.247.59.255 | 256 |
| 63.247.60.0/24 | 63.247.60.0 – 63.247.60.255 | 256 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
3 unique neighbours · 3 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Upstream & peer side (3)
Raw RDAP Response
{
"endAutnum": 40229,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-07T11:14:37-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-02-09T11:21:46-05:00"
}
],
"handle": "NETWO9623-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NETWO9623-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/40229"
},
{
"href": "https://whois.arin.net/rest/poc/NETWO9623-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/40229"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"abuse",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "110 Free Street\nPortland\nME\n04102\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Network Management"
],
[
"org",
{},
"text",
"MaineHealth"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-207-662-6513"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-03-17T16:05:22-04:00"
},
{
"eventAction": "registration",
"eventDate": "2006-08-03T12:22:59-04:00"
}
],
"handle": "MMMC-2",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MMMC-2",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/40229"
},
{
"href": "https://whois.arin.net/rest/org/MMMC-2",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/40229"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"For abuse issues please send email to [email protected] only."
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"MaineHealth Maine Medical Center"
],
[
"adr",
{
"label": "22 Bramhall Street\r\nInformation Services\nPortland\nME\n04102\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-07T11:14:37-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-02-09T11:21:46-05:00"
}
],
"handle": "NETWO9623-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NETWO9623-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/40229"
},
{
"href": "https://whois.arin.net/rest/poc/NETWO9623-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/40229"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse",
"noc",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "110 Free Street\nPortland\nME\n04102\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Network Management"
],
[
"org",
{},
"text",
"MaineHealth"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-207-662-6513"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-04-07T14:29:38-04:00"
},
{
"eventAction": "registration",
"eventDate": "2006-09-15T17:20:51-04:00"
}
],
"handle": "AS40229",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/40229",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/40229"
},
{
"href": "https://whois.arin.net/rest/asn/AS40229",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/40229"
}
],
"name": "MAINEHEALTH-MAINE-MEDICAL-CENTER",
"notices": [
{
"description": [
"By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/tou/",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.arin.net/registry/autnum/40229"
}
],
"title": "Terms of Service"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.arin.net/registry/autnum/40229"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "autnum",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"nro_rdap_profile_asn_flat_0"
],
"remarks": [
{
"description": [
"For abuse issues please send email to [email protected]\r",
"only."
],
"title": "Registration Comments"
}
],
"startAutnum": 40229,
"status": [
"active"
]
} Contact details of private individuals are redacted.