{"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":"161.188.200.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/161.188.200.0-161.188.203.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2020-12-29)"},"current_holder":{"rir":"ARIN","org":"Amazon.com, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":35748,"date":"2024-05-31T18:43:38Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Amazon Technologies Inc.","recipient_org":"Amazon.com, Inc.","range":"161.188.200.0/22","log":"ARIN"},{"id":22368,"date":"2020-12-29T22:22:01Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"The Philadelphia Inquirer, LLC","recipient_org":"Amazon Technologies Inc.","range":"161.188.200.0/22","log":"ARIN"},{"id":22207,"date":"2020-12-07T23:22:01Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Philadelphia Newspapers, Inc.","recipient_org":"The Philadelphia Inquirer, LLC","range":"161.188.0.0/16","log":"ARIN"}],"events":[{"event_id":"faef80ec597a6008","registry":"ARIN","report_date":"2024-05-31","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"161.188.200.0/22","start":"161.188.200.0","end":"161.188.203.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Amazon Technologies Inc.","recipient_organization":"Amazon.com, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:15+00:00","page":"https://rirtracker.com/ip/161.188.200.0-161.188.203.255/#e-faef80ec597a6008","report_page":"https://rirtracker.com/arin/reports/2024-05-31/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/161.188.200.0-161.188.203.255.json","observed":"Merger/acquisition: Amazon Technologies Inc. (ARIN) to Amazon.com, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Amazon Technologies Inc. (ARIN) to Amazon.com, Inc. (ARIN) on 2024-05-31 18:43 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","evidence":[{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: MERGER_ACQUISITION on 2024-05-31 18:43 UTC, Amazon Technologies Inc. (ARIN) to Amazon.com, Inc. (ARIN); resources moved: 161.188.200.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240530.gz","retrieved_at":"2026-10-12T23:40:46+00:00","summary":"ARIN delegated statistics 2024-05-30 (produced 2024-05-30T13:00:48+00:00), before the report: allocated (dated 2020-12-29)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240601.gz","retrieved_at":"2026-10-12T23:41:01+00:00","summary":"ARIN delegated statistics 2024-06-01 (produced 2024-06-01T13:00:49+00:00), after the report: allocated (dated 2020-12-29)"}]}],"classification_history":{"faef80ec597a6008":[{"raw_change_id":571072,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:15+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Amazon Technologies Inc. (ARIN) to Amazon.com, Inc. (ARIN) on 2024-05-31 18:43 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}]},"arin_statistics_now":{"status":"allocated (dated 2020-12-29)"}}