{"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":"146.88.96.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/146.88.96.0-146.88.127.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2014-09-18)"},"current_holder":{"rir":"ARIN","org":"Armor Defense Inc","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":5517,"date":"2014-09-18T18:31:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"National Radio Astronomy Observatory","recipient_org":"Armor Defense Inc","range":"146.88.96.0/19","log":"ARIN"}],"events":[{"event_id":"48f4a2f5cb84d0ea","registry":"ARIN","report_date":"2014-09-18","source":"arin_issued","raw_action":"ADD","raw_line":"Add 146.88.96.0-146.88.127.255","resource_type":"ipv4","resource":"146.88.96.0/19","start":"146.88.96.0","end":"146.88.127.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"National Radio Astronomy Observatory","recipient_organization":"Armor Defense Inc","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:15+00:00","page":"https://rirtracker.com/ip/146.88.96.0-146.88.127.255/#e-48f4a2f5cb84d0ea","report_page":"https://rirtracker.com/arin/reports/2014-09-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/146.88.96.0-146.88.127.255.json","explanation":"ARIN's transfer log records a transfer from National Radio Astronomy Observatory (ARIN) to Armor Defense Inc (ARIN) on 2014-09-18 18:31 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/2014-September/002108.html","retrieved_at":"2026-10-12T18:38:30+00:00","summary":"ARIN-Issued report for 2014-09-18: \"Add 146.88.96.0-146.88.127.255\""},{"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 2014-09-18 18:31 UTC, National Radio Astronomy Observatory (ARIN) to Armor Defense Inc (ARIN); resources moved: 146.88.96.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140917.gz","retrieved_at":"2026-10-12T20:41:08+00:00","summary":"ARIN delegated statistics 2014-09-17 (produced 2014-09-17T05:04:49+00:00), before the report: assigned (dated 1991-01-28)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140919.gz","retrieved_at":"2026-10-12T20:41:19+00:00","summary":"ARIN delegated statistics 2014-09-19 (produced 2014-09-19T05:06:19+00:00), after the report: allocated (dated 2014-09-18)"}]},{"event_id":"2175d46ea18c6256","registry":"ARIN","report_date":"2014-07-28","source":"arin_issued","raw_action":"ADD","raw_line":"Add 146.88.96.0-146.88.127.255","resource_type":"ipv4","resource":"146.88.96.0/19","start":"146.88.96.0","end":"146.88.127.255","classification":"RANGE_REPRESENTATION_CHANGE","classification_label":"Range split/merge or reporting-format change","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":"2026-10-13T23:51:14+00:00","page":"https://rirtracker.com/ip/146.88.96.0-146.88.127.255/#e-2175d46ea18c6256","report_page":"https://rirtracker.com/arin/reports/2014-07-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/146.88.96.0-146.88.127.255.json","explanation":"This range is part of a larger block from which a piece was transferred around 2014-07-28; the rest was re-registered to show the split. ARIN's statistics show it assigned (dated 1991-01-28) on 2014-07-27 and assigned (dated 2014-07-28) on 2014-07-29.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2014-July/002056.html","retrieved_at":"2026-10-12T18:38:26+00:00","summary":"ARIN-Issued report for 2014-07-28: \"Add 146.88.96.0-146.88.127.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140727.gz","retrieved_at":"2026-10-12T20:38:39+00:00","summary":"ARIN delegated statistics 2014-07-27 (produced 2014-07-27T05:03:48+00:00), before the report: assigned (dated 1991-01-28)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140729.gz","retrieved_at":"2026-10-12T20:38:44+00:00","summary":"ARIN delegated statistics 2014-07-29 (produced 2014-07-29T05:03:52+00:00), after the report: assigned (dated 2014-07-28)"},{"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 2014-07-28 21:45 UTC, National Radio Astronomy Observatory (ARIN) to (no name) (APNIC); resources moved: 146.88.88.0/21"}]}],"classification_history":{"48f4a2f5cb84d0ea":[{"raw_change_id":133927,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:26:43+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from National Radio Astronomy Observatory (ARIN) to Armor Defense Inc (ARIN) on 2014-09-18 18:31 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":133927,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:36+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from National Radio Astronomy Observatory (ARIN) to Armor Defense Inc (ARIN) on 2014-09-18 18:31 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":133927,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:12+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from National Radio Astronomy Observatory (ARIN) to Armor Defense Inc (ARIN) on 2014-09-18 18:31 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":133927,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:15+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from National Radio Astronomy Observatory (ARIN) to Armor Defense Inc (ARIN) on 2014-09-18 18:31 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"2175d46ea18c6256":[{"raw_change_id":133256,"classification_code":"RANGE_REPRESENTATION_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:25:53+00:00","current":0,"public_explanation":"This range is part of a larger block from which a piece was transferred around 2014-07-28; the rest was re-registered to show the split. ARIN's statistics show it assigned (dated 1991-01-28) on 2014-07-27 and assigned (dated 2014-07-28) on 2014-07-29."},{"raw_change_id":133256,"classification_code":"RANGE_REPRESENTATION_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:35+00:00","current":0,"public_explanation":"This range is part of a larger block from which a piece was transferred around 2014-07-28; the rest was re-registered to show the split. ARIN's statistics show it assigned (dated 1991-01-28) on 2014-07-27 and assigned (dated 2014-07-28) on 2014-07-29."},{"raw_change_id":133256,"classification_code":"RANGE_REPRESENTATION_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:11+00:00","current":0,"public_explanation":"This range is part of a larger block from which a piece was transferred around 2014-07-28; the rest was re-registered to show the split. ARIN's statistics show it assigned (dated 1991-01-28) on 2014-07-27 and assigned (dated 2014-07-28) on 2014-07-29."},{"raw_change_id":133256,"classification_code":"RANGE_REPRESENTATION_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:14+00:00","current":1,"public_explanation":"This range is part of a larger block from which a piece was transferred around 2014-07-28; the rest was re-registered to show the split. ARIN's statistics show it assigned (dated 1991-01-28) on 2014-07-27 and assigned (dated 2014-07-28) on 2014-07-29."}]},"arin_statistics_now":{"status":"allocated (dated 2014-09-18)"}}