216.73.217.174
Array
(
[0] =>
[1] => #
[2] => # ARIN WHOIS data and services are subject to the Terms of Use
[3] => # available at: https://www.arin.net/resources/registry/whois/tou/
[4] => #
[5] => # If you see inaccuracies in the results, please report at
[6] => # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
[7] => #
[8] => # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
[9] => #
[10] =>
[11] =>
[12] =>
[13] => # start
[14] =>
[15] => NetRange: 216.73.208.0 - 216.73.219.255
[16] => CIDR: 216.73.208.0/21, 216.73.216.0/22
[17] => NetName: AMAZO-4
[18] => NetHandle: NET-216-73-208-0-1
[19] => Parent: NET216 (NET-216-0-0-0-0)
[20] => NetType: Direct Allocation
[21] => OriginAS:
[22] => Organization: Amazon.com, Inc. (AMAZO-4)
[23] => RegDate: 2024-03-26
[24] => Updated: 2024-03-26
[25] => Ref: https://rdap.arin.net/registry/ip/216.73.208.0
[26] =>
[27] =>
[28] => OrgName: Amazon.com, Inc.
[29] => OrgId: AMAZO-4
[30] => Address: Amazon Web Services, Inc.
[31] => Address: P.O. Box 81226
[32] => City: Seattle
[33] => StateProv: WA
[34] => PostalCode: 98108-1226
[35] => Country: US
[36] => RegDate: 2005-09-29
[37] => Updated: 2026-04-17
[38] => Comment: For details of this service please see
[39] => Comment: http://ec2.amazonaws.com
[40] => Ref: https://rdap.arin.net/registry/entity/AMAZO-4
[41] =>
[42] =>
[43] => OrgDNSHandle: DNS1131-ARIN
[44] => OrgDNSName: DNS
[45] => OrgDNSPhone: +1-202-555-0000
[46] => OrgDNSEmail: ipmanagement+dns@amazon.com
[47] => OrgDNSRef: https://rdap.arin.net/registry/entity/DNS1131-ARIN
[48] =>
[49] => OrgNOCHandle: AANO1-ARIN
[50] => OrgNOCName: Amazon AWS Network Operations
[51] => OrgNOCPhone: +1-206-555-0000
[52] => OrgNOCEmail: amzn-noc-contact@amazon.com
[53] => OrgNOCRef: https://rdap.arin.net/registry/entity/AANO1-ARIN
[54] =>
[55] => OrgRoutingHandle: IPROU3-ARIN
[56] => OrgRoutingName: IP Routing
[57] => OrgRoutingPhone: +1-206-555-0000
[58] => OrgRoutingEmail: aws-routing-poc@amazon.com
[59] => OrgRoutingRef: https://rdap.arin.net/registry/entity/IPROU3-ARIN
[60] =>
[61] => OrgTechHandle: ANO24-ARIN
[62] => OrgTechName: Amazon EC2 Network Operations
[63] => OrgTechPhone: +1-206-555-0000
[64] => OrgTechEmail: amzn-noc-contact@amazon.com
[65] => OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN
[66] =>
[67] => OrgRoutingHandle: ARMP-ARIN
[68] => OrgRoutingName: AWS RPKI Management POC
[69] => OrgRoutingPhone: +1-206-555-0000
[70] => OrgRoutingEmail: aws-rpki-routing-poc@amazon.com
[71] => OrgRoutingRef: https://rdap.arin.net/registry/entity/ARMP-ARIN
[72] =>
[73] => OrgAbuseHandle: AEA8-ARIN
[74] => OrgAbuseName: Amazon EC2 Abuse
[75] => OrgAbusePhone: +1-206-555-0000
[76] => OrgAbuseEmail: trustandsafety@support.aws.com
[77] => OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN
[78] =>
[79] => # end
[80] =>
[81] =>
[82] => # start
[83] =>
[84] => NetRange: 216.73.216.0 - 216.73.219.255
[85] => CIDR: 216.73.216.0/22
[86] => NetName: AWS-ANTHROPIC
[87] => NetHandle: NET-216-73-216-0-1
[88] => Parent: AMAZO-4 (NET-216-73-208-0-1)
[89] => NetType: Reassigned
[90] => OriginAS:
[91] => Organization: Anthropic, PBC (AP-2440)
[92] => RegDate: 2024-06-05
[93] => Updated: 2024-06-05
[94] => Ref: https://rdap.arin.net/registry/ip/216.73.216.0
[95] =>
[96] =>
[97] => OrgName: Anthropic, PBC
[98] => OrgId: AP-2440
[99] => Address: 548 Market St.
[100] => Address: PMB 90375
[101] => City: San Francisco
[102] => StateProv: CA
[103] => PostalCode: 94104-5401
[104] => Country: US
[105] => RegDate: 2023-07-31
[106] => Updated: 2023-08-22
[107] => Ref: https://rdap.arin.net/registry/entity/AP-2440
[108] =>
[109] =>
[110] => OrgRoutingHandle: ANTHR5-ARIN
[111] => OrgRoutingName: Anthropic
[112] => OrgRoutingPhone: +1-415-236-0599
[113] => OrgRoutingEmail: arin@anthropic.com
[114] => OrgRoutingRef: https://rdap.arin.net/registry/entity/ANTHR5-ARIN
[115] =>
[116] => OrgAbuseHandle: ANTHR5-ARIN
[117] => OrgAbuseName: Anthropic
[118] => OrgAbusePhone: +1-415-236-0599
[119] => OrgAbuseEmail: arin@anthropic.com
[120] => OrgAbuseRef: https://rdap.arin.net/registry/entity/ANTHR5-ARIN
[121] =>
[122] => OrgTechHandle: ANTHR5-ARIN
[123] => OrgTechName: Anthropic
[124] => OrgTechPhone: +1-415-236-0599
[125] => OrgTechEmail: arin@anthropic.com
[126] => OrgTechRef: https://rdap.arin.net/registry/entity/ANTHR5-ARIN
[127] =>
[128] => OrgNOCHandle: ANTHR5-ARIN
[129] => OrgNOCName: Anthropic
[130] => OrgNOCPhone: +1-415-236-0599
[131] => OrgNOCEmail: arin@anthropic.com
[132] => OrgNOCRef: https://rdap.arin.net/registry/entity/ANTHR5-ARIN
[133] =>
[134] => OrgDNSHandle: ANTHR5-ARIN
[135] => OrgDNSName: Anthropic
[136] => OrgDNSPhone: +1-415-236-0599
[137] => OrgDNSEmail: arin@anthropic.com
[138] => OrgDNSRef: https://rdap.arin.net/registry/entity/ANTHR5-ARIN
[139] =>
[140] => # end
[141] =>
[142] =>
[143] =>
[144] => #
[145] => # ARIN WHOIS data and services are subject to the Terms of Use
[146] => # available at: https://www.arin.net/resources/registry/whois/tou/
[147] => #
[148] => # If you see inaccuracies in the results, please report at
[149] => # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
[150] => #
[151] => # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
[152] => #
[153] =>
)