Registry · RDAP Original response
https://rdap.arin.net/registry/ip/167.238.229.0/24
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "167.238.229.0",
"length": 24
}
],
"endAddress": "167.238.229.255",
"entities": [
{
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-09T13:37:08-04:00"
},
{
"eventAction": "registration",
"eventDate": "2015-03-23T10:18:03-04:00"
}
],
"handle": "NETWO7384-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NETWO7384-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/167.238.229.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/NETWO7384-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/167.238.229.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "7711 Carondelet Ave\nSt. Louis\nMO\n63105\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Network Engineers"
],
[
"org",
[],
"text",
"Centene Corporation"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"IT-Core-Network@Centene.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-314-445-0280"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2014-09-02T11:35:38-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-09-01T11:32:11-04:00"
}
],
"handle": "ABUSE4840-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE4840-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/167.238.229.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE4840-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/167.238.229.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Contact information for \"Abuse\" at Centene Corporation"
],
"title": "Registration Comments"
},
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2015-09-02"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse",
"noc"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "7711 Carondelet Ave\nSt Louis\nMO\n63105\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Abuse"
],
[
"org",
[],
"text",
"Centene Corporation"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"domains@centene.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-314-505-6920"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2015-03-23T14:56:47-04:00"
},
{
"eventAction": "registration",
"eventDate": "2003-02-06T14:51:25-05:00"
}
],
"handle": "CENTE-5",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CENTE-5",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/167.238.229.0/24"
},
{
"href": "https://whois.arin.net/rest/org/CENTE-5",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/167.238.229.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Centene Corporation"
],
[
"adr",
{
"label": "7711 Carondelet Avenue, Ste. 800\nSt. Louis\nMO\n63105\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-21T09:46:00-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-10-21T09:46:00-04:00"
}
],
"handle": "C11744446",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/C11744446",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/167.238.229.0/24"
},
{
"href": "https://whois.arin.net/rest/customer/C11744446",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/167.238.229.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Centene Corporation"
],
[
"adr",
{
"label": "7711 Carondelet Avenue, Ste. 800\nSt. Louis\nMO\n63105\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-21T09:46:00-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-10-21T09:46:00-04:00"
}
],
"handle": "NET-167-238-229-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/167.238.229.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/167.238.229.0/24"
},
{
"href": "https://whois.arin.net/rest/net/NET-167-238-229-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/167.238.229.0/24"
},
{
"href": "https://rdap.arin.net/registry/ip/167.238.0.0/16",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/167.238.229.0/24"
}
],
"name": "ZSCALER-BYOIP",
"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/167.238.229.0/24"
}
],
"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/167.238.229.0/24"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-167-238-0-0-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"-----BEGIN CERTIFICATE-----",
"MIIEXTCCA0WgAwIBAgIUD7ywQp1lm0vTzXiC68dcthXu51QwDQYJKoZIhvcNAQEL",
"BQAwgb0xCzAJBgNVBAYTAlVTMQswCQYDVQQIDAJHQTEQMA4GA1UEBwwHQXRsYW50",
"YTEQMA4GA1UECgwHQ2VudGVuZTEjMCEGA1UECwwaSW50ZXJuZXQgU2VjdXJpdHkg",
"U2VydmljZXMxHjAcBgNVBAMMFUNlbnRlbmUgWnNjYWxlciBCWU9JUDE4MDYGCSqG",
"SIb3DQEJARYpaXQtaW50ZXJuZXQtc2VjdXJpdHktc2VydmljZXNAY2VudGVuZS5j",
"b20wHhcNMjYxMDA3MTgxMDQ5WhcNMzYxMDA0MTgxMDQ5WjCBvTELMAkGA1UEBhMC",
"VVMxCzAJBgNVBAgMAkdBMRAwDgYDVQQHDAdBdGxhbnRhMRAwDgYDVQQKDAdDZW50",
"ZW5lMSMwIQYDVQQLDBpJbnRlcm5ldCBTZWN1cml0eSBTZXJ2aWNlczEeMBwGA1UE",
"AwwVQ2VudGVuZSBac2NhbGVyIEJZT0lQMTgwNgYJKoZIhvcNAQkBFilpdC1pbnRl",
"cm5ldC1zZWN1cml0eS1zZXJ2aWNlc0BjZW50ZW5lLmNvbTCCASIwDQYJKoZIhvcN",
"AQEBBQADggEPADCCAQoCggEBAMUSGsOmD253qqkhY5Z/MUE2PH1sHc0QEaDMpA9m",
"c2STIBr1fSVVb0qzm93PPmi/mCUJ7elhat/geuwv84e3O9i2fD2s7b+0nbAI7j/N",
"wvs6Y1p08LVX1hSAsMol/pLZXfWgp0vhpFS/BrZ2j/0HgsUiHMLGAL36Zjqj3TjL",
"z1heLcYdAzUeKp2aBrUcRwk8mhm5LA1i1cjEfc+xEX9aZpOPkKnrW/TmNzncFnxV",
"XVSYYYeOUuh0IrvXFKiCNoCnwOR978ABiA4c0QKltzta6mRkETU3IrSbl5ymj1Dj",
"38r3S1vEavo+CmbEmjYjhlT8Xe6g1ZV/jqhd9b41aU9b43MCAwEAAaNTMFEwHQYD",
"VR0OBBYEFGvpJzSp+43An6+A/CI4W71ZqJiSMB8GA1UdIwQYMBaAFGvpJzSp+43A",
"n6+A/CI4W71ZqJiSMA8GA1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQELBQADggEB",
"ACk+or6kLTHqBq/NuwNzjna2Myxq3fqf6xkivb2vOfKzkxQmupTutCjDugH2hEG7",
"tmcLp06xHQOR12Uf6BHQYODHGlVEhvDN4ijJbVH29p+eJ90iONdeN35SoZPP2UEn",
"8U76pOvFszqu7ZKLej79Dh4BpOX2v8uQPDCQHefvKwUHvZw5OQAvBvJ+RgQPxCXv",
"c4PUQi2DE7n8biopyTbpS7WHIrNLNqBX6Beucd7yQ0Ez6MddwlpDHehd39xenDiX",
"F9usOobdjnHPV9GyU8tf3FTtVtYAZwn7v2hrkcgQ7YTnr9P8XCc3AaB/nllmRctT",
"c5thEWZaC1m00N2yAG8/SA4=",
"-----END CERTIFICATE-----"
],
"title": "Registration Comments"
}
],
"startAddress": "167.238.229.0",
"status": [
"active"
],
"type": "ASSIGNMENT"
}