{"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":"198.211.0.0/18","resource_type":"ipv4","page":"https://rirtracker.com/ip/198.211.0.0-198.211.63.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2023-08-09)"},"current_holder":{"rir":"ARIN","org":"Amazon.com, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":35496,"date":"2024-05-09T18:33:50Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Amazon.com, Inc.","recipient_org":"Amazon.com, Inc.","range":"198.211.0.0/18","log":"ARIN"},{"id":32664,"date":"2023-08-09T22:18:30Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"MULTACOM CORPORATION","recipient_org":"Amazon.com, Inc.","range":"198.211.0.0/18","log":"ARIN"}],"events":[{"event_id":"efaf20334f9cdaf9","registry":"ARIN","report_date":"2024-05-09","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"198.211.0.0/18","start":"198.211.0.0","end":"198.211.63.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Amazon.com, 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":"2026-10-14T00:19:14+00:00","page":"https://rirtracker.com/ip/198.211.0.0-198.211.63.255/#e-efaf20334f9cdaf9","report_page":"https://rirtracker.com/arin/reports/2024-05-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.211.0.0-198.211.63.255.json","observed":"Merger/acquisition: Amazon.com, Inc. (ARIN) to Amazon.com, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Amazon.com, Inc. (ARIN) to Amazon.com, Inc. (ARIN) on 2024-05-09 18:33 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 2024-05-09 18:33 UTC, Amazon.com, Inc. (ARIN) to Amazon.com, Inc. (ARIN); resources moved: 198.211.0.0/18"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240508.gz","retrieved_at":"2026-10-12T23:39:42+00:00","summary":"ARIN delegated statistics 2024-05-08 (produced 2024-05-08T13:00:47+00:00), before the report: allocated (dated 2023-08-09)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240510.gz","retrieved_at":"2026-10-12T23:39:47+00:00","summary":"ARIN delegated statistics 2024-05-10 (produced 2024-05-10T13:00:50+00:00), after the report: allocated (dated 2023-08-09)"}]},{"event_id":"8ee90ae3e5d5fb20","registry":"ARIN","report_date":"2023-08-09","source":"arin_issued","raw_action":"ADD","raw_line":"Add 198.211.0.0-198.211.63.255","resource_type":"ipv4","resource":"198.211.0.0/18","start":"198.211.0.0","end":"198.211.63.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"MULTACOM CORPORATION","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":"2026-10-13T23:53:47+00:00","page":"https://rirtracker.com/ip/198.211.0.0-198.211.63.255/#e-8ee90ae3e5d5fb20","report_page":"https://rirtracker.com/arin/reports/2023-08-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.211.0.0-198.211.63.255.json","explanation":"ARIN's transfer log records a transfer from MULTACOM CORPORATION (ARIN) to Amazon.com, Inc. (ARIN) on 2023-08-09 22:18 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-August/005353.html","retrieved_at":"2026-10-12T18:42:16+00:00","summary":"ARIN-Issued report for 2023-08-09: \"Add 198.211.0.0-198.211.63.255\""},{"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 2023-08-09 22:18 UTC, MULTACOM CORPORATION (ARIN) to Amazon.com, Inc. (ARIN); resources moved: 198.211.0.0/18"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230808.gz","retrieved_at":"2026-10-12T23:25:04+00:00","summary":"ARIN delegated statistics 2023-08-08 (produced 2023-08-08T13:00:15+00:00), before the report: allocated (dated 2013-04-02)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230810.gz","retrieved_at":"2026-10-12T23:25:09+00:00","summary":"ARIN delegated statistics 2023-08-10 (produced 2023-08-10T13:00:13+00:00), after the report: allocated (dated 2023-08-09)"}]},{"event_id":"d70e1b90a37a3886","registry":"ARIN","report_date":"2013-04-02","source":"arin_issued","raw_action":"ADD","raw_line":"Add 198.211.0.0-198.211.63.255","resource_type":"ipv4","resource":"198.211.0.0/18","start":"198.211.0.0","end":"198.211.63.255","classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:05+00:00","page":"https://rirtracker.com/ip/198.211.0.0-198.211.63.255/#e-d70e1b90a37a3886","report_page":"https://rirtracker.com/arin/reports/2013-04-02/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.211.0.0-198.211.63.255.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2013-04-01 and allocated (dated 2013-04-02) on 2013-04-03. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2013-April/001573.html","retrieved_at":"2026-10-12T18:37:54+00:00","summary":"ARIN-Issued report for 2013-04-02: \"Add 198.211.0.0-198.211.63.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130401.gz","retrieved_at":"2026-10-12T19:56:45+00:00","summary":"ARIN delegated statistics 2013-04-01 (produced 2013-04-01T05:06:25+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130403.gz","retrieved_at":"2026-10-12T19:56:49+00:00","summary":"ARIN delegated statistics 2013-04-03 (produced 2013-04-03T05:06:51+00:00), after the report: allocated (dated 2013-04-02)"}]},{"event_id":"165efaf033c51e49","registry":"ARIN","report_date":"2009-07-13","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 198.211.0.0-198.211.63.255","resource_type":"ipv4","resource":"198.211.0.0/18","start":"198.211.0.0","end":"198.211.63.255","classification":"UNRESOLVED","classification_label":"Unresolved change","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Inventory effect unknown","inventory_effect_code":"UNKNOWN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:46+00:00","page":"https://rirtracker.com/ip/198.211.0.0-198.211.63.255/#e-165efaf033c51e49","report_page":"https://rirtracker.com/arin/reports/2009-07-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.211.0.0-198.211.63.255.json","explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2009-07-12 and not issued on 2009-07-14. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2009-July/000206.html","retrieved_at":"2026-10-12T18:36:19+00:00","summary":"ARIN-Issued report for 2009-07-13: \"Remove 198.211.0.0-198.211.63.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090712.gz","retrieved_at":"2026-10-12T18:52:36+00:00","summary":"ARIN delegated statistics 2009-07-12, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090714.gz","retrieved_at":"2026-10-12T18:52:40+00:00","summary":"ARIN delegated statistics 2009-07-14, after the report: not issued"}]}],"classification_history":{"efaf20334f9cdaf9":[{"raw_change_id":570872,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:14+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Amazon.com, Inc. (ARIN) to Amazon.com, Inc. (ARIN) on 2024-05-09 18:33 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."}],"8ee90ae3e5d5fb20":[{"raw_change_id":182903,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:59:47+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MULTACOM CORPORATION (ARIN) to Amazon.com, Inc. (ARIN) on 2023-08-09 22:18 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":182903,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:31+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MULTACOM CORPORATION (ARIN) to Amazon.com, Inc. (ARIN) on 2023-08-09 22:18 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":182903,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:21+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MULTACOM CORPORATION (ARIN) to Amazon.com, Inc. (ARIN) on 2023-08-09 22:18 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":182903,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:47+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from MULTACOM CORPORATION (ARIN) to Amazon.com, Inc. (ARIN) on 2023-08-09 22:18 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"d70e1b90a37a3886":[{"raw_change_id":128772,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:20:27+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-04-01 and allocated (dated 2013-04-02) on 2013-04-03. The tracker saw this range released from hold on 2011-06-06 (69.57.208.0-216.250.127.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":128772,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:28+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-04-01 and allocated (dated 2013-04-02) on 2013-04-03. The tracker saw this range released from hold on 2011-06-06 (69.57.208.0-216.250.127.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":128772,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:03+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-04-01 and allocated (dated 2013-04-02) on 2013-04-03. The tracker saw this range released from hold on 2009-07-13 (198.211.0.0-198.211.63.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":128772,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:05+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-04-01 and allocated (dated 2013-04-02) on 2013-04-03. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}],"165efaf033c51e49":[{"raw_change_id":119917,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:11:27+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2009-07-12 and not issued on 2009-07-14. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."},{"raw_change_id":119917,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:14+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2009-07-12 and not issued on 2009-07-14. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."},{"raw_change_id":119917,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:47+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2009-07-12 and not issued on 2009-07-14. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."},{"raw_change_id":119917,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:46+00:00","current":1,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2009-07-12 and not issued on 2009-07-14. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."}]},"arin_statistics_now":{"status":"allocated (dated 2023-08-09)"}}