Registry · RDAP Original response https://rdap.arin.net/registry/ip/64.57.32.0/20 Copy record
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "64.57.32.0 ",
"length": 20
}
],
"endAddress": "64.57.47.255 ",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-29T12:49:00-05:00"
},
{
"eventAction": "registration",
"eventDate": "2022-01-25T16:38:28-05:00"
}
],
"handle": "ITNET32-ARIN",
"links": [
{
"href": "https://rdap.arin.net /registry/entity/ITNET32-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/64.57.32.0/20"
},
{
"href": "https://whois.arin.net /rest/poc/ITNET32-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/64.57.32.0/20"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net ",
"roles": [
"administrative",
"routing",
"dns",
"noc",
"abuse",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "4500 Main Street\nKansas City\nMO\n64111\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"IT-Network-Services"
],
[
"org",
[],
"text",
"American Century Services, LLC"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"it-ns-vendornotify@americancentury.com "
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-816-340-4250"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-01-27T13:45:09-05:00"
},
{
"eventAction": "registration",
"eventDate": "2012-07-13T11:56:14-04:00"
}
],
"handle": "ACSL-22",
"links": [
{
"href": "https://rdap.arin.net /registry/entity/ACSL-22",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/64.57.32.0/20"
},
{
"href": "https://whois.arin.net /rest/org/ACSL-22",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/64.57.32.0/20"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net ",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"American Century Services, LLC"
],
[
"adr",
{
"label": "4500 Main Street\nKansas City\nMO\n64111\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-03-19T15:02:46-04:00"
},
{
"eventAction": "registration",
"eventDate": "2000-03-28T00:00:00-05:00"
}
],
"handle": "NET-64-57-32-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net /registry/ip/64.57.32.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/64.57.32.0/20"
},
{
"href": "https://whois.arin.net /rest/net/NET-64-57-32-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/64.57.32.0/20"
}
],
"name": "ACSL-IPV4-2",
"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/64.57.32.0/20"
}
],
"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/64.57.32.0/20"
}
],
"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": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----"
],
"title": "Registration Comments"
}
],
"startAddress": "64.57.32.0 ",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} 