44.19.0.35
Education
Data retrieved at
Network
ASN
IP Range
44.0.0.0 – 44.191.255.255
Company
University of California, San Diego
Registrant
Amateur Radio Digital Communications
AMPRNET
Using networksdb.io for network lookups.
Hostname
Not available.
Type
Education
Handle
NET-44-0-0-0-1
Registered
1992-07-01
Last Changed
2024-11-07
View raw RDAP
{
"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/44.19.0.35"
},
{
"href": "https://whois.arin.net/rest/poc/BURWE9-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/44.19.0.35"
}
],
"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/44.19.0.35"
},
{
"href": "https://whois.arin.net/rest/poc/ARDCA-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/44.19.0.35"
}
],
"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/44.19.0.35"
},
{
"href": "https://whois.arin.net/rest/poc/LEWIS1112-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/44.19.0.35"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"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",
"Adam Lewis"
],
[
"n",
{},
"text",
[
"Lewis",
"Adam",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-858-477-9908"
]
]
]
}
],
"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/44.19.0.35"
},
{
"href": "https://whois.arin.net/rest/org/ARDC",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/44.19.0.35"
}
],
"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/44.19.0.35"
},
{
"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/44.19.0.35"
}
],
"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/44.19.0.35"
}
],
"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/44.19.0.35"
}
],
"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"
}
Security
No security threats detected for this IP.
VPN
Proxy
Tor
Hosting
Residential Proxy
Bogon
Abuser
Crawler
RPKI
RPKI Origin Validation
RPKI verifies that an IP prefix is legitimately announced by the authorized Autonomous System (ASN) using Route Origin Authorizations (ROAs).
Unknown.
No valid ROA was found for this prefix.
UNKNOWN
Validated Prefix
44.0.0.0/9
Authorized ASN
Not available.
IP Geolocation
Country
United States
Time Zone
America/Chicago
Coordinates
37.751, -97.822
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)