Registry · RDAP Original response
https://rdap.arin.net/registry/ip/173.239.2.0/24
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "173.239.0.0",
"length": 19
},
{
"v4prefix": "173.239.32.0",
"length": 20
},
{
"v4prefix": "173.239.48.0",
"length": 21
},
{
"v4prefix": "173.239.56.0",
"length": 22
}
],
"endAddress": "173.239.59.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-19T08:44:12-04:00"
},
{
"eventAction": "registration",
"eventDate": "2001-09-14T11:51:14-04:00"
}
],
"handle": "ZW64-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ZW64-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/173.239.2.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/ZW64-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/173.239.2.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "501 Franklin Ave\nGarden City\nNY\n11530\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"IPAdmin-Webair"
],
[
"org",
[],
"text",
"Webair Internet Development Inc"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"ap@opti9tech.com"
],
[
"email",
[],
"text",
"matt.brown@opti9tech.com"
],
[
"email",
[],
"text",
"ipadmin@opti9tech.com"
],
[
"email",
[],
"text",
"andrew.halucha@opti9tech.com"
],
[
"email",
[],
"text",
"bill.southard@opti9tech.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-516-938-4100;ext112"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-866-932-2471"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-06T16:01:20-05:00"
},
{
"eventAction": "registration",
"eventDate": "2009-09-22T14:07:08-04:00"
}
],
"handle": "WEBAI-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WEBAI-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/173.239.2.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/WEBAI-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/173.239.2.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "501 Franklin Ave\nSuite 200\nGarden City\nNY\n11530\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"webair"
],
[
"org",
[],
"text",
"Webair"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"abuse@opti9tech.com"
],
[
"email",
[],
"text",
"abuse@webair.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-516-938-4100"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-13T17:52:40-04:00"
},
{
"eventAction": "registration",
"eventDate": "2001-03-12T00:00:00-05:00"
}
],
"handle": "WAIR",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WAIR",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/173.239.2.0/24"
},
{
"href": "https://whois.arin.net/rest/org/WAIR",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/173.239.2.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Reassignment information for this block is available at rwhois.webair.com port 4321"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Webair Internet Development Company Inc."
],
[
"adr",
{
"label": "501 Franklin Avenue\r\nSuite 200\nGarden City\nNY\n11530\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-19T08:44:12-04:00"
},
{
"eventAction": "registration",
"eventDate": "2001-09-14T11:51:14-04:00"
}
],
"handle": "ZW64-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ZW64-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/173.239.2.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/ZW64-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/173.239.2.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "501 Franklin Ave\nGarden City\nNY\n11530\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"IPAdmin-Webair"
],
[
"org",
[],
"text",
"Webair Internet Development Inc"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"ap@opti9tech.com"
],
[
"email",
[],
"text",
"matt.brown@opti9tech.com"
],
[
"email",
[],
"text",
"ipadmin@opti9tech.com"
],
[
"email",
[],
"text",
"andrew.halucha@opti9tech.com"
],
[
"email",
[],
"text",
"bill.southard@opti9tech.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-516-938-4100;ext112"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-866-932-2471"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-16T12:56:17-04:00"
},
{
"eventAction": "registration",
"eventDate": "2009-09-23T12:36:18-04:00"
}
],
"handle": "WEBAI1-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WEBAI1-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/173.239.2.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/WEBAI1-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/173.239.2.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "501 Franklin Ave\nSuite 200\nGarden City\nNY\n11530\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Webair"
],
[
"org",
[],
"text",
"Webair"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"abuse@webair.com"
],
[
"email",
[],
"text",
"abuse@opti9tech.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-516-938-4100"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2017-02-14T10:29:20-05:00"
},
{
"eventAction": "registration",
"eventDate": "2010-03-30T17:45:29-04:00"
}
],
"handle": "NET-173-239-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/173.239.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/173.239.2.0/24"
},
{
"href": "https://whois.arin.net/rest/net/NET-173-239-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/173.239.2.0/24"
}
],
"name": "WEBAIRINTERNET8",
"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/173.239.2.0/24"
}
],
"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/173.239.2.0/24"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-173-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"rwhois://rwhois.webair.com:4321"
],
"title": "Registration Comments"
}
],
"startAddress": "173.239.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}