Organization
Aerojet Electronic Systems Div.
AES1
Location
Azusa
California, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- California
- City
- Azusa
- Continent
- North America
- Coordinates
- 34.1336, -117.908 View on map ↗
Network Information
IP Range 159.4.0.0 – 159.4.255.255 CIDR 159.4.0.0/16 Network Name AES1 Handle NET-159-4-0-0-1 Type DIRECT ALLOCATION Parent Network NET-159-0-0-0-0 Organization Aerojet Electronic Systems Div. Organization ID AESD Address Bld. 59A Dept. 6342, P.O. Box 296, Azusa, CA, 91702, United States Country United States (US) Registry ARIN Registered On Mar 24, 1992 Last Updated Oct 15, 2025 Status
active
ASN & Routing
Origin AS AS1906 AS Name NORTHROP-GRUMMAN - Northrop Grumman, US Announced Prefix 159.4.0.0/16 AS Registry ARIN Prefix Country United States (US) Allocated 1992-03-24 RPKI Origin Not found (no ROA covers this prefix)
Reverse DNS
No PTR record is published for this address.
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "159.4.0.0",
"length": 16
}
],
"endAddress": "159.4.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "1992-03-24T19:13:12-05:00"
},
{
"eventAction": "registration",
"eventDate": "1992-02-21T00:00:00-05:00"
}
],
"handle": "CL213-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CL213-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/159.4.0.0"
},
{
"href": "https://whois.arin.net/rest/poc/CL213-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/159.4.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2010-07-15"
],
"title": "Unvalidated POC"
}
],
"roles": [
"administrative",
"abuse",
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "Aerojet Electronic Systems Div.\nBld. 59A Dept. 6342, P.O. Box 296\nAzusa\nCA\n91702\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Chris Latham"
],
[
"n",
{},
"text",
[
"Latham",
"Chris",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-818-812-1643"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-818-812-1878"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-15T18:22:45-04:00"
},
{
"eventAction": "registration",
"eventDate": "1992-03-24T00:00:00-05:00"
}
],
"handle": "AESD",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/AESD",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/159.4.0.0"
},
{
"href": "https://whois.arin.net/rest/org/AESD",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/159.4.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Aerojet Electronic Systems Div."
],
[
"adr",
{
"label": "Bld. 59A Dept. 6342, P.O. Box 296\nAzusa\nCA\n91702\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "1992-03-24T19:13:12-05:00"
},
{
"eventAction": "registration",
"eventDate": "1992-02-21T00:00:00-05:00"
}
],
"handle": "CL213-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CL213-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/159.4.0.0"
},
{
"href": "https://whois.arin.net/rest/poc/CL213-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/159.4.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2010-07-15"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-15T18:22:45-04:00"
},
{
"eventAction": "registration",
"eventDate": "1992-03-24T00:00:00-05:00"
}
],
"handle": "NET-159-4-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/159.4.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/159.4.0.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-159-4-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/159.4.0.0"
}
],
"name": "AES1",
"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/159.4.0.0"
}
],
"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/159.4.0.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-159-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "159.4.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.