{"classifier_version":"1.4.0","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by ARIN, the RIPE NCC, APNIC, LACNIC, AFRINIC, the Number Resource Organization (NRO), or any other Regional Internet Registry. Classifications and hold-expiration dates are evidence-based interpretations and do not constitute confirmation that a resource is available for issuance or transfer.","resource":"43.220.0.0/15","resource_type":"ipv4","page":"https://rirtracker.com/ip/43.220.0.0-43.221.255.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 1989-02-21)"},"current_holder":{"rir":"APNIC","org":"Amazon.com, Inc.","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":127593,"date":"2021-11-08T00:10:36Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"APIDTT PTY LTD","recipient_org":"Amazon.com, Inc.","range":"43.220.0.0/15","log":"APNIC"}],"events":[{"event_id":"41b3ca3942b6b38f","registry":"APNIC","report_date":"2021-11-08","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"43.220.0.0/15","start":"43.220.0.0","end":"43.221.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-APNIC transfer","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"APNIC","source_organization":"APIDTT PTY LTD","recipient_organization":"Amazon.com, Inc.","inventory_effect":"No effect on APNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:44+00:00","page":"https://rirtracker.com/ip/43.220.0.0-43.221.255.255/#e-41b3ca3942b6b38f","report_page":"https://rirtracker.com/apnic/reports/2021-11-08/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/43.220.0.0-43.221.255.255.json","observed":"Transfer: APIDTT PTY LTD (APNIC) to Amazon.com, Inc. (APNIC)","explanation":"APNIC's transfer log records a transfer from APIDTT PTY LTD (APNIC) to Amazon.com, Inc. (APNIC) on 2021-11-08 00:10 UTC. The registration changed hands; it is not a new allocation from APNIC.","evidence":[{"type":"transfer","url":"https://ftp.apnic.net/stats/apnic/transfers/transfers_latest.json","retrieved_at":"2026-10-13T18:17:16+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2021-11-08 00:10 UTC, APIDTT PTY LTD (APNIC) to Amazon.com, Inc. (APNIC); resources moved: 43.208.0.0/13, 43.216.0.0/14, 43.220.0.0/15"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2021/delegated-apnic-extended-20211108.gz","retrieved_at":"2026-10-12T23:57:32+00:00","summary":"APNIC delegated statistics 2021-11-08, before the change: allocated (dated 1989-02-21)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2021/delegated-apnic-extended-20211109.gz","retrieved_at":"2026-10-12T23:57:35+00:00","summary":"APNIC delegated statistics 2021-11-09, after the change: allocated (dated 1989-02-21)"}]}],"classification_history":{"41b3ca3942b6b38f":[{"raw_change_id":38235,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:36:59+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from APIDTT PTY LTD (APNIC) to Amazon.com, Inc. (APNIC) on 2021-11-08 00:10 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":38235,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:58+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from APIDTT PTY LTD (APNIC) to Amazon.com, Inc. (APNIC) on 2021-11-08 00:10 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":38235,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:08+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from APIDTT PTY LTD (APNIC) to Amazon.com, Inc. (APNIC) on 2021-11-08 00:10 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":38235,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:44+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from APIDTT PTY LTD (APNIC) to Amazon.com, Inc. (APNIC) on 2021-11-08 00:10 UTC. The registration changed hands; it is not a new allocation from APNIC."}]},"arin_statistics_now":{"status":"not listed"}}