Organization
SAIC
SAIC-139-121-0
Location
San Jose
California, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- California
- City
- San Jose
- Continent
- North America
- Coordinates
- 37.3387, -121.885 View on map ↗
Network Information
IP Range 139.121.0.0 – 139.121.255.255 CIDR 139.121.0.0/16 Network Name SAIC-139-121-0 Handle NET-139-121-0-0-1 Type DIRECT ALLOCATION Parent Network NET-139-0-0-0-0 Organization SAIC Organization ID SAIC-59 Address 12010 Sunset Hills Rd, Reston, VA, 20190, United States Country United States (US) Registry ARIN Registered On Mar 08, 1990 Last Updated Nov 15, 2024 Status
active
ASN & Routing
Origin AS AS8987 AS Name GOVCLOUD - Amazon, US Announced Prefix 139.121.184.0/22 AS Registry ARIN Prefix Country United States (US) Allocated 1990-03-08 RPKI Origin Valid (covered by a matching ROA)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "139.121.0.0",
"length": 16
}
],
"endAddress": "139.121.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-31T14:56:42-04:00"
},
{
"eventAction": "registration",
"eventDate": "2012-08-23T16:58:41-04:00"
}
],
"handle": "ICS6-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ICS6-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/139.121.184.0"
},
{
"href": "https://whois.arin.net/rest/poc/ICS6-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/139.121.184.0"
}
],
"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": "2026-08-31T14:56:55-04:00"
}
],
"handle": "SAIC-NIC-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SAIC-NIC-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/139.121.184.0"
},
{
"href": "https://whois.arin.net/rest/poc/SAIC-NIC-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/139.121.184.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "151 Lafayette Drive\nSuite 400\nOak Ridge\nTN\n37830\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Network Information Center"
],
[
"org",
{},
"text",
"SAIC"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-865-481-1776"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-06-22T12:05:36-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-10-16T11:07:16-04:00"
}
],
"handle": "SAIC-59",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SAIC-59",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/139.121.184.0"
},
{
"href": "https://whois.arin.net/rest/org/SAIC-59",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/139.121.184.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"SAIC"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"SAIC"
],
[
"adr",
{
"label": "12010 Sunset Hills Rd\nReston\nVA\n20190\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-11-15T11:06:15-05:00"
},
{
"eventAction": "registration",
"eventDate": "1990-03-08T00:00:00-05:00"
}
],
"handle": "NET-139-121-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/139.121.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/139.121.184.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-139-121-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/139.121.184.0"
}
],
"name": "SAIC-139-121-0",
"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/139.121.184.0"
}
],
"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/139.121.184.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-139-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----"
],
"title": "Registration Comments"
}
],
"startAddress": "139.121.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.