{"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":"74.112.91.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/74.112.91.0-74.112.91.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2024-03-21)"},"current_holder":{"rir":"ARIN","org":"RBLTracker","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":34909,"date":"2024-03-21T20:32:58Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Fonolo","recipient_org":"RBLTracker","range":"74.112.91.0/24","log":"ARIN"}],"events":[{"event_id":"df6c96349065c055","registry":"ARIN","report_date":"2024-03-21","source":"arin_issued","raw_action":"ADD","raw_line":"Add 74.112.91.0-74.112.91.255","resource_type":"ipv4","resource":"74.112.91.0/24","start":"74.112.91.0","end":"74.112.91.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Fonolo","recipient_organization":"RBLTracker","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:01+00:00","page":"https://rirtracker.com/ip/74.112.91.0-74.112.91.255/#e-df6c96349065c055","report_page":"https://rirtracker.com/arin/reports/2024-03-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/74.112.91.0-74.112.91.255.json","explanation":"ARIN's transfer log records a transfer from Fonolo (ARIN) to RBLTracker (ARIN) on 2024-03-21 20:32 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/2024-March/005578.html","retrieved_at":"2026-10-12T18:42:31+00:00","summary":"ARIN-Issued report for 2024-03-21: \"Add 74.112.91.0-74.112.91.255\""},{"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 2024-03-21 20:32 UTC, Fonolo (ARIN) to RBLTracker (ARIN); resources moved: 74.112.91.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240320.gz","retrieved_at":"2026-10-12T23:37:01+00:00","summary":"ARIN delegated statistics 2024-03-20 (produced 2024-03-20T13:00:45+00:00), before the report: allocated (dated 2017-04-17)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240322.gz","retrieved_at":"2026-10-12T23:37:17+00:00","summary":"ARIN delegated statistics 2024-03-22 (produced 2024-03-22T13:00:46+00:00), after the report: allocated (dated 2024-03-21)"}]},{"event_id":"86cacef7201ac101","registry":"ARIN","report_date":"2017-04-17","source":"arin_issued","raw_action":"ADD","raw_line":"Add 74.112.91.0-74.112.91.255","resource_type":"ipv4","resource":"74.112.91.0/24","start":"74.112.91.0","end":"74.112.91.255","classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","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":"2026-10-13T23:51:46+00:00","page":"https://rirtracker.com/ip/74.112.91.0-74.112.91.255/#e-86cacef7201ac101","report_page":"https://rirtracker.com/arin/reports/2017-04-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/74.112.91.0-74.112.91.255.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-04-16 and assigned (dated 2017-04-17) on 2017-04-18. The tracker saw this range released from hold on 2017-04-14 (74.112.91.0-74.112.91.255), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-April/003049.html","retrieved_at":"2026-10-12T18:39:36+00:00","summary":"ARIN-Issued report for 2017-04-17: \"Add 74.112.91.0-74.112.91.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170416.gz","retrieved_at":"2026-10-12T21:26:44+00:00","summary":"ARIN delegated statistics 2017-04-16 (produced 2017-04-16T05:11:04+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170418.gz","retrieved_at":"2026-10-12T21:26:49+00:00","summary":"ARIN delegated statistics 2017-04-18 (produced 2017-04-18T05:11:18+00:00), after the report: assigned (dated 2017-04-17)"}]},{"event_id":"6c160a3c23fbaf8d","registry":"ARIN","report_date":"2017-04-17","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 74.112.91.0-74.112.91.255","resource_type":"ipv4","resource":"74.112.91.0/24","start":"74.112.91.0","end":"74.112.91.255","classification":"POOL_RECORD_CHANGE","classification_label":"Change to ARIN's own pool record","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Part of the issuance reported the same day","inventory_effect_code":"PAIRED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:46+00:00","page":"https://rirtracker.com/ip/74.112.91.0-74.112.91.255/#e-6c160a3c23fbaf8d","report_page":"https://rirtracker.com/arin/reports/2017-04-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/74.112.91.0-74.112.91.255.json","explanation":"ARIN's statistics show it reserved on 2017-04-16 and assigned (dated 2017-04-17) on 2017-04-18. ARIN removed its own pool record for this range as part of issuing it: the same report adds 74.112.91.0-74.112.91.255. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-April/003049.html","retrieved_at":"2026-10-12T18:39:36+00:00","summary":"ARIN-Issued report for 2017-04-17: \"Remove 74.112.91.0-74.112.91.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170416.gz","retrieved_at":"2026-10-12T21:26:44+00:00","summary":"ARIN delegated statistics 2017-04-16 (produced 2017-04-16T05:11:04+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170418.gz","retrieved_at":"2026-10-12T21:26:49+00:00","summary":"ARIN delegated statistics 2017-04-18 (produced 2017-04-18T05:11:18+00:00), after the report: assigned (dated 2017-04-17)"}]},{"event_id":"d90d2104998a90f4","registry":"ARIN","report_date":"2017-04-14","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 74.112.91.0-74.112.91.255","resource_type":"ipv4","resource":"74.112.91.0/24","start":"74.112.91.0","end":"74.112.91.255","classification":"NO_MATERIAL_CHANGE","classification_label":"No substantive resource change found","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:46+00:00","page":"https://rirtracker.com/ip/74.112.91.0-74.112.91.255/#e-d90d2104998a90f4","report_page":"https://rirtracker.com/arin/reports/2017-04-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/74.112.91.0-74.112.91.255.json","explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved).","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-April/003046.html","retrieved_at":"2026-10-12T18:39:36+00:00","summary":"ARIN-Issued report for 2017-04-14: \"Remove 74.112.91.0-74.112.91.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170413.gz","retrieved_at":"2026-10-12T21:26:29+00:00","summary":"ARIN delegated statistics 2017-04-13 (produced 2017-04-13T05:10:15+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170415.gz","retrieved_at":"2026-10-12T21:26:42+00:00","summary":"ARIN delegated statistics 2017-04-15 (produced 2017-04-15T05:10:35+00:00), after the report: reserved"}]}],"classification_history":{"df6c96349065c055":[{"raw_change_id":186133,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T04:01:20+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Fonolo (ARIN) to RBLTracker (ARIN) on 2024-03-21 20:32 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":186133,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:40+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Fonolo (ARIN) to RBLTracker (ARIN) on 2024-03-21 20:32 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":186133,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:32+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Fonolo (ARIN) to RBLTracker (ARIN) on 2024-03-21 20:32 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":186133,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:01+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Fonolo (ARIN) to RBLTracker (ARIN) on 2024-03-21 20:32 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"86cacef7201ac101":[{"raw_change_id":148885,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:37:57+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-04-16 and assigned (dated 2017-04-17) on 2017-04-18. The tracker saw this range released from hold on 2017-04-14 (74.112.91.0-74.112.91.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":148885,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:00+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-04-16 and assigned (dated 2017-04-17) on 2017-04-18. The tracker saw this range released from hold on 2017-04-14 (74.112.91.0-74.112.91.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":148885,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:39+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-04-16 and assigned (dated 2017-04-17) on 2017-04-18. The tracker saw this range released from hold on 2017-04-14 (74.112.91.0-74.112.91.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":148885,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:46+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-04-16 and assigned (dated 2017-04-17) on 2017-04-18. The tracker saw this range released from hold on 2017-04-14 (74.112.91.0-74.112.91.255), so it appears to have been issued again from ARIN's pool."}],"6c160a3c23fbaf8d":[{"raw_change_id":148875,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:37:57+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-04-16 and assigned (dated 2017-04-17) on 2017-04-18. ARIN removed its own pool record for this range as part of issuing it: the same report adds 74.112.91.0-74.112.91.255. The issuance is explained on that line."},{"raw_change_id":148875,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:00+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-04-16 and assigned (dated 2017-04-17) on 2017-04-18. ARIN removed its own pool record for this range as part of issuing it: the same report adds 74.112.91.0-74.112.91.255. The issuance is explained on that line."},{"raw_change_id":148875,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:39+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-04-16 and assigned (dated 2017-04-17) on 2017-04-18. ARIN removed its own pool record for this range as part of issuing it: the same report adds 74.112.91.0-74.112.91.255. The issuance is explained on that line."},{"raw_change_id":148875,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:46+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2017-04-16 and assigned (dated 2017-04-17) on 2017-04-18. ARIN removed its own pool record for this range as part of issuing it: the same report adds 74.112.91.0-74.112.91.255. The issuance is explained on that line."}],"d90d2104998a90f4":[{"raw_change_id":148784,"classification_code":"NO_MATERIAL_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:37:52+00:00","current":0,"public_explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved)."},{"raw_change_id":148784,"classification_code":"NO_MATERIAL_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:00+00:00","current":0,"public_explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved)."},{"raw_change_id":148784,"classification_code":"NO_MATERIAL_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:39+00:00","current":0,"public_explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved)."},{"raw_change_id":148784,"classification_code":"NO_MATERIAL_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:46+00:00","current":1,"public_explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved)."}]},"arin_statistics_now":{"status":"allocated (dated 2024-03-21)"}}