# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # NetRange: 2605:B040:: - 2605:B040:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF CIDR: 2605:B040::/32 NetName: PROOFPOINT-IPV6-2 NetHandle: NET6-2605-B040-1 Parent: NET6-2600 (NET6-2600-1) NetType: Direct Allocation OriginAS: Organization: Proofpoint, Inc. (PROOF) RegDate: 2020-03-16 Updated: 2026-01-22 Comment: -----BEGIN CERTIFICATE-----MIIEJzCCAw+gAwIBAgIUJsruw0G/o1kQGNNxf+BfKCvznKswDQYJKoZIhvcNAQELBQAwgaIxCzAJBgNVBAYTAlVTMQswCQYDVQQIDAJDQTEUMBIGA1UEBwwLU2FudGEgQ2xhcmExGDAWBgNVBAoMD1Byb29mcG9pbnQgSW5jLjETMBEGA1UECwwKT3BlcmF0aW9uczEbMBkGA1UEAwwSTmV0d29yayBPcGVyYXRpb25zMSQwIgYJKoZIhvcNAQkBFhVuZXRvcHNAcHJvb2Zwb2ludC5jb20wHhcNMjYwMTIyMTczNzAxWhcNMjcwMTIyMTczNzAxWjCBojELMAkGA1UEBhMCVVMxCzAJBgNVBAgMAkNBMRQwEgYDVQQHDAtTYW50YSBDbGFyYTEYMBYGA1UECgwPUHJvb2Zwb2ludCBJbmMuMRMwEQYDVQQLDApPcGVyYXRpb25zMRswGQYDVQQDDBJOZXR3b3JrIE9wZXJhdGlvbnMxJDAiBgkqhkiG9w0BCQEWFW5ldG9wc0Bwcm9vZnBvaW50LmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBANQ4Q2PGt1bcj7mX2nfzWoqciOZpyFa97h2iPsV+aXMHkRQtBonAnHBDfBigAqVYvRj9lWvuXRc/TGZ3t6+Wty5B4jvHGS7wJJyc02ti8kqGCE4ujobXd2U/Om8VsQEER4YfsZUnupke0AQroKAkx/3XruHgPaUBzt7NxzXD1RDxmRnDfAm9IebtUrtGcGlzHM1gmfKH6MAhiuWpsu6x08s/j28ptpFYgWi3Hht2qM4I6ffniW6QFAQceV8tKELq4VbZ2fOJcqe7U+ChCuTINNdKTkr/gd8dO0NLmpdcQN+gY0GxRNrK0LYZGf6NV5vzOJvUUbyBFc6x9yHgFjq/JnMCAwEAAaNTMFEwHQYDVR0OBBYEFJYtu/xYY9t5oUnltcbPpatpx/EcMB8GA1UdIwQYMBaAFJYtu/xYY9t5oUnltcbPpatpx/EcMA8GA1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQELBQADggEBAB7zqauOtMFlLX/NflmsTUBKbzA2y1APXO1MEG0j1jkLblTt4+yo1RuW2Knw2dVixvkWMgYHCsUAmib86NDLnWNo6e6+WCNmtskd+dS8d74KA8kIn78eHYm0qcfieKKt1ZLaBpxALXQYrXqsi8kHC+dYt0LXAC2L2eOnFjqEUnxaLDjhSRZJFB/8qXNFqarNaEJPlA2LrGXLpNcknDG768KjR6K2kB3wx12Jmr4Nzynggj9Vs7eKbDCqOv3r5PhS7N3OZehcwyTplrP9NaT+OnFkgdfSMponhZj929ggi+8brYZw9dv9zjSxHX5c8huUpvG7pftSyeZiGyBmbB2lgU0=-----END CERTIFICATE----- Ref: https://rdap.arin.net/registry/ip/2605:B040:: OrgName: Proofpoint, Inc. OrgId: PROOF Address: 925 W Maude Ave City: Sunnyvale StateProv: CA PostalCode: 94085 Country: US RegDate: 2007-10-16 Updated: 2021-06-15 Ref: https://rdap.arin.net/registry/entity/PROOF OrgTechHandle: NETWO2061-ARIN OrgTechName: Network Operations OrgTechPhone: +1-801-748-4444 OrgTechEmail: arin-management@proofpoint.com OrgTechRef: https://rdap.arin.net/registry/entity/NETWO2061-ARIN OrgAbuseHandle: PAA19-ARIN OrgAbuseName: Proofpoint ARIN Abuse OrgAbusePhone: +1-801-748-4494 OrgAbuseEmail: abuse@proofpoint.com OrgAbuseRef: https://rdap.arin.net/registry/entity/PAA19-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #