Organization
.gov TLD
DNS-DOTGOV
Location
Arlington (Bluemont)
Virginia, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Virginia
- City
- Arlington (Bluemont)
- Continent
- North America
- Coordinates
- 38.8838, -77.1173 View on map ↗
Network Information
IP Range 149.112.78.0 – 149.112.78.255 CIDR 149.112.78.0/24 Network Name DNS-DOTGOV Handle NET-149-112-78-0-1 Type DIRECT ALLOCATION Parent Network NET-149-0-0-0-0 Organization .gov TLD Organization ID CISA-4 Address CISA - NGR STOP 0645, 1110 N. Glebe Rd., Arlington, VA, 20598-0645, United States Country United States (US) Registry ARIN Registered On Mar 20, 2026 Last Updated Mar 20, 2026 Status
active
ASN & Routing
Origin AS AS13335 AS Name CLOUDFLARENET - Cloudflare, Inc., US Announced Prefix 149.112.78.0/24 AS Registry ARIN Prefix Country United States (US) Allocated 2026-03-20 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": "149.112.78.0",
"length": 24
}
],
"endAddress": "149.112.78.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-14T10:13:41-05:00"
},
{
"eventAction": "registration",
"eventDate": "2023-02-13T13:56:28-05:00"
}
],
"handle": "REGIS95-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/REGIS95-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.112.78.0"
},
{
"href": "https://whois.arin.net/rest/poc/REGIS95-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.112.78.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"abuse",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1110 N. Glebe Rd.\nArlington\nVA\n20598-0645\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Registry Manager"
],
[
"org",
{},
"text",
".gov TLD / Cybersecurity & Infrastructure Security Agency"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-888-282-0870"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-17T10:35:02-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-03-02T14:31:50-05:00"
}
],
"handle": "CISA-4",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CISA-4",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.112.78.0"
},
{
"href": "https://whois.arin.net/rest/org/CISA-4",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.112.78.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
".gov TLD"
],
[
"adr",
{
"label": "CISA - NGR STOP 0645\n1110 N. Glebe Rd.\nArlington\nVA\n20598-0645\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-20T16:05:30-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-03-20T16:05:30-04:00"
}
],
"handle": "NET-149-112-78-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/149.112.78.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/149.112.78.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-149-112-78-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/149.112.78.0"
}
],
"name": "DNS-DOTGOV",
"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/149.112.78.0"
}
],
"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/149.112.78.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-149-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "149.112.78.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.