Organization
Leidos, Inc.
LEIDOS-140-162-0-0-16
Location
Washington D.C.
District of Columbia, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- District of Columbia
- City
- Washington D.C.
- Continent
- North America
- Coordinates
- 38.9072, -77.0369 View on map ↗
Network Information
IP Range 140.162.0.0 – 140.162.255.255 CIDR 140.162.0.0/16 Network Name LEIDOS-140-162-0-0-16 Handle NET-140-162-0-0-1 Type DIRECT ALLOCATION Parent Network NET-140-0-0-0-0 Organization Leidos, Inc. Organization ID LEIDO Address 1750 Presidents Street, Reston, VA, 20190, United States Country United States (US) Registry ARIN Registered On May 04, 1990 Last Updated Dec 15, 2021 Status
active
ASN & Routing
Origin AS AS19 AS Name LEIDOS-AS - Leidos, Inc., US Announced Prefix 140.162.32.0/23 AS Registry ARIN Prefix Country United States (US) Allocated 1990-05-04 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": "140.162.0.0",
"length": 16
}
],
"endAddress": "140.162.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-20T09:15:42-05:00"
},
{
"eventAction": "registration",
"eventDate": "2013-10-30T11:52:53-04:00"
}
],
"handle": "MAJ32-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MAJ32-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.162.32.0"
},
{
"href": "https://whois.arin.net/rest/poc/MAJ32-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.162.32.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-27T09:20:19-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-11-18T11:52:06-05:00"
}
],
"handle": "LEIDO-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/LEIDO-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.162.32.0"
},
{
"href": "https://whois.arin.net/rest/poc/LEIDO-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.162.32.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1750 Presidents Street\nReston\nVA\n20190\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Leidos NOC"
],
[
"org",
{},
"text",
"Leidos"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-571-526-6640"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-12T17:36:29-05:00"
},
{
"eventAction": "registration",
"eventDate": "2013-10-31T17:07:56-04:00"
}
],
"handle": "LEIDO",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/LEIDO",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.162.32.0"
},
{
"href": "https://whois.arin.net/rest/org/LEIDO",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.162.32.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Leidos, Inc."
],
[
"adr",
{
"label": "1750 Presidents Street\nReston\nVA\n20190\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2003-10-03T12:00:12-04:00"
},
{
"eventAction": "registration",
"eventDate": "2003-10-03T12:00:12-04:00"
}
],
"handle": "THE17-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/THE17-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.162.32.0"
},
{
"href": "https://whois.arin.net/rest/poc/THE17-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.162.32.0"
}
],
"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 2010-07-24"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:34-05:00"
},
{
"eventAction": "registration",
"eventDate": "1990-05-04T00:00:00-04:00"
}
],
"handle": "NET-140-162-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/140.162.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.162.32.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-140-162-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.162.32.0"
}
],
"name": "LEIDOS-140-162-0-0-16",
"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/140.162.32.0"
}
],
"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/140.162.32.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-140-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "140.162.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.