Registry · RDAP Original response
https://rdap.arin.net/registry/ip/165.83.0.0/16
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "165.83.0.0",
"length": 16
}
],
"endAddress": "165.83.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-10-17T10:33:24-04:00"
},
{
"eventAction": "registration",
"eventDate": "2003-12-04T14:30:14-05:00"
}
],
"handle": "NMP-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NMP-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.83.0.0/16"
},
{
"href": "https://whois.arin.net/rest/poc/NMP-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.83.0.0/16"
}
],
"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 2025-10-17"
],
"title": "Unvalidated POC"
}
],
"roles": [
"administrative",
"technical",
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "13461 Sunrise Valley Drive\nHerndon\nVA\n20171\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Network Management Program"
],
[
"org",
[],
"text",
"National Park Service"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"nps_waso_wan_team@nps.gov"
],
[
"email",
[],
"text",
"kashif_jamil@nps.gov"
],
[
"email",
[],
"text",
"brian_blanchard@nps.gov"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-202-641-1945"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-402-289-7665"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2015-10-07T14:54:58-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-08-27T10:03:24-04:00"
}
],
"handle": "DOSTW1-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DOSTW1-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.83.0.0/16"
},
{
"href": "https://whois.arin.net/rest/poc/DOSTW1-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.83.0.0/16"
}
],
"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 2016-10-06"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "1201 I Street NW\nWashington DC\nDC\n20005\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"WASO DOST"
],
[
"n",
[],
"text",
[
"DOST",
"WASO",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"waso_dost@nps.gov"
],
[
"email",
[],
"text",
"kashif_jamil@nps.gov"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-202-371-1549"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-09-16T14:52:18-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-09-16T14:52:18-04:00"
}
],
"handle": "NPS-14-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NPS-14-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.83.0.0/16"
},
{
"href": "https://whois.arin.net/rest/org/NPS-14-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.83.0.0/16"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"National Park Service"
],
[
"adr",
{
"label": "Attn: WASO-NITC-NMP\n12201 Sunrise Valley Drive\nMail Stop 242\nReston\nVA\n20192\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-10-04T10:39:13-04:00"
},
{
"eventAction": "registration",
"eventDate": "1993-04-28T00:00:00-04:00"
}
],
"handle": "NET-165-83-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/165.83.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/165.83.0.0/16"
},
{
"href": "https://whois.arin.net/rest/net/NET-165-83-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/165.83.0.0/16"
}
],
"name": "NPS-NET",
"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/165.83.0.0/16"
}
],
"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/165.83.0.0/16"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-165-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "165.83.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}