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IPV4

167.238.227.0/24

Record found
Retrieved · 13 Nov 2026, 05:57 UTC1 sourceView JSON
Click a domain or IP to look it up.
01

Registry record

RDAPhttps://rdap.arin.net/registry/ip/167.238.227.0/24
Record found
Record ID
NET-167-238-227-0-1
Network name
ZSCALER-BYOIP
CIDR blocks
167.238.227.0/24
Network type
ASSIGNMENT
Parent network
NET-167-238-0-0-1
Last changed
2026-10-21T09:44:48-04:00
Registered
2026-10-21T09:44:48-04:00
Status
active
Notices & terms 4

Terms of Service

By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use https://www.arin.net/resources/registry/whois/tou/

Whois Inaccuracy Reporting

If you see inaccuracies in the results, please visit: https://www.arin.net/resources/registry/whois/inaccuracy_reporting/

Copyright Notice

Copyright 1997-2026, American Registry for Internet Numbers, Ltd.

Registration Comments

-----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-----

Organizations & contacts

4
Organization / registrant
Centene Corporation
C11744444
Address
7711 Carondelet Avenue, Ste. 800 St. Louis MO 63105 United States
Type
org

Registry · rdap.arin.net

Organization / registrant
Centene Corporation
CENTE-5
Address
7711 Carondelet Avenue, Ste. 800 St. Louis MO 63105 United States
Type
org

Registry · rdap.arin.net

Administrative · Technical
Network Engineers
NETWO7384-ARIN
Address
7711 Carondelet Ave St. Louis MO 63105 United States
Organization
Centene Corporation
Type
group
Email
IT-Core-Network@Centene.com
Phone (work, voice)
+1-314-445-0280

Registry · rdap.arin.net

Abuse · Noc
Abuse
ABUSE4840-ARIN
Address
7711 Carondelet Ave St Louis MO 63105 United States
Organization
Centene Corporation
Type
group
Email
domains@centene.com
Phone (work, voice)
+1-314-505-6920
Registration Comments
Contact information for "Abuse" at Centene Corporation
Unvalidated POC
ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2015-09-02

Registry · rdap.arin.net

Route / route6 records IRR

rr.arin.net:43

BGP observations →

Exact and covering objects from ARIN. These are registered routing policies; they do not confirm a live announcement.

Origin
AS22616
Source
ARIN

Centene Corporation

Routing object details
route: 167.238.227.0/24
origin: AS22616
descr: Centene Corporation
admin-c: NETWO7384-ARIN
tech-c: NETWO7384-ARIN
mnt-by: MNT-CENTE-5
remarks: This object is automatically managed by ARIN
created: 2026-09-22T18:08:35Z
last-modified: 2026-09-22T18:08:35Z
source: ARIN
Registry · RDAP Original response
https://rdap.arin.net/registry/ip/167.238.227.0/24
{
    "arin_originas0_originautnums": [],
    "cidr0_cidrs": [
        {
            "v4prefix": "167.238.227.0",
            "length": 24
        }
    ],
    "endAddress": "167.238.227.255",
    "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/167.238.227.0/24"
                                },
                                {
                                    "href": "https://whois.arin.net/rest/poc/NETWO7384-ARIN",
                                    "rel": "alternate",
                                    "type": "application/xml",
                                    "value": "https://rdap.arin.net/registry/ip/167.238.227.0/24"
                                }
                            ],
                            "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/167.238.227.0/24"
                                },
                                {
                                    "href": "https://whois.arin.net/rest/poc/ABUSE4840-ARIN",
                                    "rel": "alternate",
                                    "type": "application/xml",
                                    "value": "https://rdap.arin.net/registry/ip/167.238.227.0/24"
                                }
                            ],
                            "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/167.238.227.0/24"
                        },
                        {
                            "href": "https://whois.arin.net/rest/org/CENTE-5",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/ip/167.238.227.0/24"
                        }
                    ],
                    "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": "2026-10-21T09:44:48-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2026-10-21T09:44:48-04:00"
                }
            ],
            "handle": "C11744444",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/C11744444",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/ip/167.238.227.0/24"
                },
                {
                    "href": "https://whois.arin.net/rest/customer/C11744444",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/ip/167.238.227.0/24"
                }
            ],
            "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": "2026-10-21T09:44:48-04:00"
        },
        {
            "eventAction": "registration",
            "eventDate": "2026-10-21T09:44:48-04:00"
        }
    ],
    "handle": "NET-167-238-227-0-1",
    "ipVersion": "v4",
    "links": [
        {
            "href": "https://rdap.arin.net/registry/ip/167.238.227.0",
            "rel": "self",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/ip/167.238.227.0/24"
        },
        {
            "href": "https://whois.arin.net/rest/net/NET-167-238-227-0-1",
            "rel": "alternate",
            "type": "application/xml",
            "value": "https://rdap.arin.net/registry/ip/167.238.227.0/24"
        },
        {
            "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/167.238.227.0/24"
        }
    ],
    "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/167.238.227.0/24"
                }
            ],
            "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/167.238.227.0/24"
                }
            ],
            "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": [
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                "c5thEWZaC1m00N2yAG8/SA4=",
                "-----END CERTIFICATE-----"
            ],
            "title": "Registration Comments"
        }
    ],
    "startAddress": "167.238.227.0",
    "status": [
        "active"
    ],
    "type": "ASSIGNMENT"
}