Organization
M. Arthur Gensler Jr. & Associates, Inc.
GAA
Location
Miami
Florida, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Florida
- City
- Miami
- Continent
- North America
- Coordinates
- 25.7617, -80.1918 View on map ↗
Network Information
IP Range 64.239.72.0 – 64.239.73.255 CIDR 64.239.72.0/23 Network Name GAA Handle NET-64-239-72-0-1 Type DIRECT ALLOCATION Parent Network NET-64-0-0-0-0 Organization M. Arthur Gensler Jr. & Associates, Inc. Organization ID GAA Address 2101 Webster St., Suite 2000, Oakland, CA, 94612, United States Country United States (US) Registry ARIN Registered On Mar 13, 2024 Last Updated Jun 01, 2026 Status
active
ASN & Routing
Origin AS AS19858 AS Name GENSLER - M. Arthur Gensler Jr. & Associates, Inc., US Announced Prefix 64.239.72.0/24 AS Registry ARIN Prefix Country United States (US) Allocated 2024-03-13 RPKI Origin Valid (covered by a matching ROA)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
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}
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"eventDate": "2026-04-17T10:23:36-04:00"
},
{
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"eventDate": "2025-04-17T13:35:20-04:00"
}
],
"handle": "BALTE2-ARIN",
"links": [
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"value": "https://rdap.arin.net/registry/ip/64.239.72.0"
},
{
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"text",
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"handle": "NDE44-ARIN",
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{
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]
},
"text",
"+1-510-625-7449"
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{
"events": [
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"eventDate": "2022-04-12T20:24:12-04:00"
},
{
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}
],
"handle": "HEROL-ARIN",
"links": [
{
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"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/64.239.72.0"
},
{
"href": "https://whois.arin.net/rest/poc/HEROL-ARIN",
"rel": "alternate",
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"value": "https://rdap.arin.net/registry/ip/64.239.72.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
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],
"title": "Unvalidated POC"
}
],
"roles": [
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],
"vcardArray": [
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},
{
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},
{
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}
],
"handle": "LAB21-ARIN",
"links": [
{
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"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/64.239.72.0"
},
{
"href": "https://whois.arin.net/rest/poc/LAB21-ARIN",
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"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/64.239.72.0"
}
],
"objectClassName": "entity",
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"status": [
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"vcardArray": [
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]
]
},
{
"events": [
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},
{
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}
],
"handle": "RANEY3-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RANEY3-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/64.239.72.0"
},
{
"href": "https://whois.arin.net/rest/poc/RANEY3-ARIN",
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"value": "https://rdap.arin.net/registry/ip/64.239.72.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
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],
"title": "Unvalidated POC"
}
],
"roles": [
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],
"vcardArray": [
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],
"events": [
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},
{
"eventAction": "registration",
"eventDate": "1990-05-29T00:00:00-04:00"
}
],
"handle": "GAA",
"links": [
{
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"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/64.239.72.0"
},
{
"href": "https://whois.arin.net/rest/org/GAA",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/64.239.72.0"
}
],
"objectClassName": "entity",
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[
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{},
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],
[
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{
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},
"text",
[
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],
[
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{},
"text",
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]
]
},
{
"events": [
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"eventDate": "2026-04-17T10:23:36-04:00"
},
{
"eventAction": "registration",
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}
],
"handle": "BALTE2-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BALTE2-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/64.239.72.0"
},
{
"href": "https://whois.arin.net/rest/poc/BALTE2-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/64.239.72.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
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],
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],
"vcardArray": [
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[
[
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[
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{
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},
"text",
[
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"",
"",
"",
""
]
],
[
"fn",
{},
"text",
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],
[
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{},
"text",
[
"Baltera",
"Matthew",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-832-496-8696"
]
]
]
},
{
"events": [
{
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"eventDate": "2026-06-01T09:44:07-04:00"
},
{
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}
],
"handle": "NDE44-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NDE44-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/64.239.72.0"
},
{
"href": "https://whois.arin.net/rest/poc/NDE44-ARIN",
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}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
"status": [
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],
"vcardArray": [
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[
[
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{},
"text",
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],
[
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{
"label": "2101 Webster St.\nSuite 2000\nOakland\nCA\n94612\nUnited States"
},
"text",
[
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"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Nathan Daniel Eigsti"
],
[
"n",
{},
"text",
[
"Eigsti",
"Nathan",
"Daniel",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
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]
},
"text",
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]
]
]
}
],
"events": [
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},
{
"eventAction": "registration",
"eventDate": "2024-03-13T08:05:49-04:00"
}
],
"handle": "NET-64-239-72-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/64.239.72.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/64.239.72.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-64-239-72-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/64.239.72.0"
}
],
"name": "GAA",
"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/64.239.72.0"
}
],
"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/64.239.72.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-64-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
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"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "64.239.72.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.