{"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":"141.242.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/141.242.0.0-141.242.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2023-05-08)"},"current_holder":{"rir":"ARIN","org":"Amazon.com, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":31873,"date":"2023-05-08T16:10:47Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Media News Group","recipient_org":"Amazon.com, Inc.","range":"141.242.0.0/16","log":"ARIN"},{"id":26083,"date":"2021-11-12T21:36:31Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"The Orange County Register","recipient_org":"Media News Group","range":"141.242.0.0/16","log":"ARIN"}],"events":[{"event_id":"a678ca8cc9eb976d","registry":"ARIN","report_date":"2023-05-08","source":"arin_issued","raw_action":"ADD","raw_line":"Add 141.242.0.0-141.242.255.255","resource_type":"ipv4","resource":"141.242.0.0/16","start":"141.242.0.0","end":"141.242.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Media News Group","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":"2026-10-13T23:53:42+00:00","page":"https://rirtracker.com/ip/141.242.0.0-141.242.255.255/#e-a678ca8cc9eb976d","report_page":"https://rirtracker.com/arin/reports/2023-05-08/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/141.242.0.0-141.242.255.255.json","explanation":"ARIN's transfer log records a transfer from Media News Group (ARIN) to Amazon.com, Inc. (ARIN) on 2023-05-08 16:10 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2023-May/005260.html","retrieved_at":"2026-10-12T18:42:10+00:00","summary":"ARIN-Issued report for 2023-05-08: \"Add 141.242.0.0-141.242.255.255\""},{"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: RESOURCE_TRANSFER on 2023-05-08 16:10 UTC, Media News Group (ARIN) to Amazon.com, Inc. (ARIN); resources moved: 141.242.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230507.gz","retrieved_at":"2026-10-12T23:20:15+00:00","summary":"ARIN delegated statistics 2023-05-07 (produced 2023-05-07T13:00:10+00:00), before the report: allocated (dated 1990-08-10)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230509.gz","retrieved_at":"2026-10-12T23:20:20+00:00","summary":"ARIN delegated statistics 2023-05-09 (produced 2023-05-09T13:00:11+00:00), after the report: allocated (dated 2023-05-08)"}]},{"event_id":"4fe4ab0f5239bb7b","registry":"ARIN","report_date":"2021-11-12","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"141.242.0.0/16","start":"141.242.0.0","end":"141.242.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"The Orange County Register","recipient_organization":"Media News Group","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:58+00:00","page":"https://rirtracker.com/ip/141.242.0.0-141.242.255.255/#e-4fe4ab0f5239bb7b","report_page":"https://rirtracker.com/arin/reports/2021-11-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/141.242.0.0-141.242.255.255.json","observed":"Merger/acquisition: The Orange County Register (ARIN) to Media News Group (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from The Orange County Register (ARIN) to Media News Group (ARIN) on 2021-11-12 21:36 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 2021-11-12 21:36 UTC, The Orange County Register (ARIN) to Media News Group (ARIN); resources moved: 141.242.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20211111.gz","retrieved_at":"2026-10-12T22:51:59+00:00","summary":"ARIN delegated statistics 2021-11-11 (produced 2021-11-11T14:00:13+00:00), before the report: assigned (dated 1990-08-10)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20211113.gz","retrieved_at":"2026-10-12T22:52:04+00:00","summary":"ARIN delegated statistics 2021-11-13 (produced 2021-11-13T14:00:13+00:00), after the report: assigned (dated 1990-08-10)"}]}],"classification_history":{"a678ca8cc9eb976d":[{"raw_change_id":181561,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:59:05+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Media News Group (ARIN) to Amazon.com, Inc. (ARIN) on 2023-05-08 16:10 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":181561,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:27+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Media News Group (ARIN) to Amazon.com, Inc. (ARIN) on 2023-05-08 16:10 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":181561,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:17+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Media News Group (ARIN) to Amazon.com, Inc. (ARIN) on 2023-05-08 16:10 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":181561,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:42+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Media News Group (ARIN) to Amazon.com, Inc. (ARIN) on 2023-05-08 16:10 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"4fe4ab0f5239bb7b":[{"raw_change_id":564195,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:58+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from The Orange County Register (ARIN) to Media News Group (ARIN) on 2021-11-12 21:36 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 2023-05-08)"}}