Registry · RDAP Original response
https://rdap.arin.net/registry/ip/158.59.192.0/18
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "158.59.0.0",
"length": 16
}
],
"endAddress": "158.59.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-02T09:09:46-04:00"
},
{
"eventAction": "registration",
"eventDate": "2015-09-28T14:45:26-04:00"
}
],
"handle": "TAYLO607-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TAYLO607-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.59.192.0/18"
},
{
"href": "https://whois.arin.net/rest/poc/TAYLO607-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.59.192.0/18"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2100 Clarendon Blvd\nArlington\nVA\n22201\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Jeffrey Taylor"
],
[
"n",
[],
"text",
[
"Taylor",
"Jeffrey",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"jtaylor@arlingtonva.us"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-703-228-7129"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-02T09:26:05-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-10-03T16:00:58-04:00"
}
],
"handle": "MNA89-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MNA89-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.59.192.0/18"
},
{
"href": "https://whois.arin.net/rest/poc/MNA89-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.59.192.0/18"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2100 Clarendon Blvd\nArlington\nVA\n22201\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Matthew Neil Adkins"
],
[
"n",
[],
"text",
[
"Adkins",
"Matthew",
"Neil",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"madkins@arlingtonva.us"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-703-228-3224"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-240-469-1617"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-14T09:08:35-05:00"
},
{
"eventAction": "registration",
"eventDate": "2009-03-04T13:48:08-05:00"
}
],
"handle": "JCJ28-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/JCJ28-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.59.192.0/18"
},
{
"href": "https://whois.arin.net/rest/poc/JCJ28-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.59.192.0/18"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"dns",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "Court House Plaza\n2100 Clarendon Blvd., Suite 612\nArlington\nVA\n22201\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Jason Carlisle Jones"
],
[
"n",
[],
"text",
[
"Jones",
"Jason",
"Carlisle",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"jasjones@arlingtonva.us"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-703-228-6487"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-571-480-1367"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-06T09:40:11-04:00"
},
{
"eventAction": "registration",
"eventDate": "2015-09-30T10:23:02-04:00"
}
],
"handle": "SECUR101-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SECUR101-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.59.192.0/18"
},
{
"href": "https://whois.arin.net/rest/poc/SECUR101-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.59.192.0/18"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2100 Clarendon Blvd\nArlington\nVA\n22201\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Security Admin"
],
[
"org",
[],
"text",
"Arlington County Government"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"securityops@arlingtonva.us"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-703-228-7129"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-07-09T13:31:18-04:00"
},
{
"eventAction": "registration",
"eventDate": "1992-02-14T00:00:00-05:00"
}
],
"handle": "ACG-9",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ACG-9",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.59.192.0/18"
},
{
"href": "https://whois.arin.net/rest/org/ACG-9",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.59.192.0/18"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"www.arlingtonva.us"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Arlington County Government"
],
[
"adr",
{
"label": "Court House Plaza\r\n2100 Clarendon Blvd. Suite 612\nArlington\nVA\n22201\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:29-05:00"
},
{
"eventAction": "registration",
"eventDate": "1992-02-14T00:00:00-05:00"
}
],
"handle": "NET-158-59-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/158.59.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.59.192.0/18"
},
{
"href": "https://whois.arin.net/rest/net/NET-158-59-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.59.192.0/18"
}
],
"name": "ARL-COUNTY",
"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/158.59.192.0/18"
}
],
"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/158.59.192.0/18"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-158-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "158.59.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}