Organization
Amateur Radio Digital Communications
AMPRNET
Location
Atlanta
Georgia, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Georgia
- City
- Atlanta
- Continent
- North America
- Coordinates
- 33.7501, -84.3885 View on map ↗
Network Information
IP Range 44.0.0.0 – 44.191.255.255 CIDR 44.0.0.0/9, 44.128.0.0/10 Network Name AMPRNET Handle NET-44-0-0-0-1 Type DIRECT ALLOCATION Parent Network NET-44-0-0-0-0 Organization Amateur Radio Digital Communications Organization ID ARDC Address 5663 Balboa Ave Suite 432, San Diego, CA, 92111-2705, United States Country United States (US) Registry ARIN Registered On Jul 01, 1992 Last Updated Nov 07, 2024 Status
active
ASN & Routing
Origin AS AS20473 AS Name AS-VULTR - The Constant Company, LLC, US Announced Prefix 44.34.128.0/21 AS Registry ARIN Prefix Country United States (US) Allocated 1992-07-01 RPKI Origin Not found (no ROA covers this prefix)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "44.0.0.0",
"length": 9
},
{
"v4prefix": "44.128.0.0",
"length": 10
}
],
"endAddress": "44.191.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-13T12:06:47-05:00"
},
{
"eventAction": "registration",
"eventDate": "2025-01-09T13:10:36-05:00"
}
],
"handle": "BURWE9-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BURWE9-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/44.34.128.0"
},
{
"href": "https://whois.arin.net/rest/poc/BURWE9-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/44.34.128.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "5663 Balboa Ave Suite 432\nSan Diego\nCA\n92111-2705\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"John Burwell"
],
[
"n",
{},
"text",
[
"Burwell",
"John",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-858-477-9900;ext302"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-20T13:15:13-05:00"
},
{
"eventAction": "registration",
"eventDate": "2023-07-28T11:28:34-04:00"
}
],
"handle": "ARDCA-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ARDCA-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/44.34.128.0"
},
{
"href": "https://whois.arin.net/rest/poc/ARDCA-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/44.34.128.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "5663 Balboa Ave Suite 432\nSan Diego\nCA\n92111-2705\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"ARDC Admin"
],
[
"org",
{},
"text",
"Amateur Radio Digital Communications"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-858-477-9900"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-28T16:36:12-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-10-28T17:40:32-04:00"
}
],
"handle": "LEWIS1112-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/LEWIS1112-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/44.34.128.0"
},
{
"href": "https://whois.arin.net/rest/poc/LEWIS1112-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/44.34.128.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-01-17T12:39:08-05:00"
}
],
"handle": "ARDC",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ARDC",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/44.34.128.0"
},
{
"href": "https://whois.arin.net/rest/org/ARDC",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/44.34.128.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Amateur Radio Digital Communications"
],
[
"adr",
{
"label": "5663 Balboa Ave Suite 432\nSan Diego\nCA\n92111-2705\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-11-07T06:30:44-05:00"
},
{
"eventAction": "registration",
"eventDate": "1992-07-01T00:00:00-04:00"
}
],
"handle": "NET-44-0-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/44.0.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/44.34.128.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-44-0-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/44.34.128.0"
}
],
"name": "AMPRNET",
"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/ip/44.34.128.0"
}
],
"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/ip/44.34.128.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-44-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"Geofeed https://portal.ampr.org/storage/geofeed.csv"
],
"title": "Registration Comments"
}
],
"startAddress": "44.0.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.