{"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":"147.253.224.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/147.253.224.0-147.253.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2018-08-03)"},"current_holder":{"rir":"ARIN","org":"Dalton Utilities","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":14064,"date":"2018-08-03T20:18:01Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Stetson University","recipient_org":"Dalton Utilities","range":"147.253.224.0/19","log":"ARIN"}],"events":[{"event_id":"1d4ae4e7fd1f8c37","registry":"ARIN","report_date":"2018-08-03","source":"arin_issued","raw_action":"ADD","raw_line":"Add 147.253.224.0-147.253.255.255","resource_type":"ipv4","resource":"147.253.224.0/19","start":"147.253.224.0","end":"147.253.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Stetson University","recipient_organization":"Dalton Utilities","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:14+00:00","page":"https://rirtracker.com/ip/147.253.224.0-147.253.255.255/#e-1d4ae4e7fd1f8c37","report_page":"https://rirtracker.com/arin/reports/2018-08-03/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/147.253.224.0-147.253.255.255.json","explanation":"ARIN's transfer log records a transfer from Stetson University (ARIN) to Dalton Utilities (ARIN) on 2018-08-03 20:18 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/2018-August/003523.html","retrieved_at":"2026-10-12T18:40:10+00:00","summary":"ARIN-Issued report for 2018-08-03: \"Add 147.253.224.0-147.253.255.255\""},{"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 2018-08-03 20:18 UTC, Stetson University (ARIN) to Dalton Utilities (ARIN); resources moved: 147.253.224.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180802.gz","retrieved_at":"2026-10-12T21:50:15+00:00","summary":"ARIN delegated statistics 2018-08-02 (produced 2018-08-02T05:00:22+00:00), before the report: assigned (dated 1991-08-05)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180804.gz","retrieved_at":"2026-10-12T21:50:28+00:00","summary":"ARIN delegated statistics 2018-08-04 (produced 2018-08-04T05:00:23+00:00), after the report: allocated (dated 2018-08-03)"}]}],"classification_history":{"1d4ae4e7fd1f8c37":[{"raw_change_id":155781,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:41:55+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Stetson University (ARIN) to Dalton Utilities (ARIN) on 2018-08-03 20:18 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":155781,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:21+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Stetson University (ARIN) to Dalton Utilities (ARIN) on 2018-08-03 20:18 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":155781,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:02+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Stetson University (ARIN) to Dalton Utilities (ARIN) on 2018-08-03 20:18 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":155781,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:14+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Stetson University (ARIN) to Dalton Utilities (ARIN) on 2018-08-03 20:18 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 2018-08-03)"}}