{"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":"144.86.166.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/144.86.166.0-144.86.167.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2020-05-13)"},"current_holder":{"rir":"ARIN","org":"Seminole Hard Rock Support Services,LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":20708,"date":"2020-05-13T16:35:01Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"MTI Technology LLC","recipient_org":"Seminole Hard Rock Support Services,LLC","range":"144.86.166.0/23","log":"ARIN"},{"id":16645,"date":"2018-12-13T18:10:57Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"MTI Technology Corporation","recipient_org":"MTI Technology LLC","range":"144.86.0.0/16","log":"ARIN"}],"events":[{"event_id":"e57d0c69dc7bee2f","registry":"ARIN","report_date":"2020-05-13","source":"arin_issued","raw_action":"ADD","raw_line":"Add 144.86.166.0-144.86.167.255","resource_type":"ipv4","resource":"144.86.166.0/23","start":"144.86.166.0","end":"144.86.167.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"MTI Technology LLC","recipient_organization":"Seminole Hard Rock Support Services,LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:50+00:00","page":"https://rirtracker.com/ip/144.86.166.0-144.86.167.255/#e-e57d0c69dc7bee2f","report_page":"https://rirtracker.com/arin/reports/2020-05-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/144.86.166.0-144.86.167.255.json","piece_of":{"resource":"144.86.0.0/16","page":"https://rirtracker.com/ip/144.86.0.0-144.86.255.255/"},"explanation":"ARIN's transfer log records a transfer from MTI Technology LLC (ARIN) to Seminole Hard Rock Support Services,LLC (ARIN) on 2020-05-13 16:35 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/2020-May/004170.html","retrieved_at":"2026-10-12T18:40:54+00:00","summary":"ARIN-Issued report for 2020-05-13: \"Add 144.86.166.0-144.86.167.255\""},{"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 2020-05-13 16:35 UTC, MTI Technology LLC (ARIN) to Seminole Hard Rock Support Services,LLC (ARIN); resources moved: 144.86.166.0/23"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200512.gz","retrieved_at":"2026-10-12T22:23:58+00:00","summary":"ARIN delegated statistics 2020-05-12 (produced 2020-05-12T14:00:13+00:00), before the report: allocated (dated 1990-11-20)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200514.gz","retrieved_at":"2026-10-12T22:24:03+00:00","summary":"ARIN delegated statistics 2020-05-14 (produced 2020-05-14T14:00:13+00:00), after the report: assigned (dated 2020-05-13)"}]}],"classification_history":{"e57d0c69dc7bee2f":[{"raw_change_id":165382,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:48:08+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MTI Technology LLC (ARIN) to Seminole Hard Rock Support Services,LLC (ARIN) on 2020-05-13 16:35 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":165382,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:47+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MTI Technology LLC (ARIN) to Seminole Hard Rock Support Services,LLC (ARIN) on 2020-05-13 16:35 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":165382,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:32+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MTI Technology LLC (ARIN) to Seminole Hard Rock Support Services,LLC (ARIN) on 2020-05-13 16:35 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":165382,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:50+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from MTI Technology LLC (ARIN) to Seminole Hard Rock Support Services,LLC (ARIN) on 2020-05-13 16:35 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2020-05-13)"}}