{"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":"192.65.218.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/192.65.218.0-192.65.218.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2026-11-10)"},"current_holder":{"rir":"ARIN","org":"d-Matrix, Inc.","handle":"DMATR","how":"RDAP, looked up 2026-11-11 18:27 UTC"},"rdap_snapshots":[{"resource_type":"ipv4","start_key":"000000000000000000000000c041da00","end_key":"000000000000000000000000c041daff","captured_at":"2026-11-11T18:27:23+00:00","reason":"first","authoritative_rir":"ARIN","handle":"NET-192-65-218-0-1","name":"DMATR","status":"active","org_handle":"DMATR","org_name":"d-Matrix, Inc.","registration_date":"2026-11-10T07:15:43-05:00","last_changed_date":"2026-11-10T07:15:43-05:00","rdap_url":"https://rdap.arin.net/registry/ip/192.65.218.0"}],"transfers":[{"id":134756,"date":"2026-11-10T12:15:43Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SirsiDynix","recipient_org":"d-Matrix, Inc.","range":"192.65.218.0/24","log":"ARIN"},{"id":33529,"date":"2023-11-08T14:00:12Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Data Research Associates, Inc.","recipient_org":"SirsiDynix","range":"192.65.218.0/24","log":"ARIN"}],"events":[{"event_id":"47d144ab998c7aa9","registry":"ARIN","report_date":"2026-11-10","source":"arin_issued","raw_action":"ADD","raw_line":"Add 192.65.218.0-192.65.218.255","resource_type":"ipv4","resource":"192.65.218.0/24","start":"192.65.218.0","end":"192.65.218.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"SirsiDynix","recipient_organization":"d-Matrix, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":true,"classifier_version":"1.4.0","classified_at":"2026-11-11T18:31:36+00:00","page":"https://rirtracker.com/ip/192.65.218.0-192.65.218.255/#e-47d144ab998c7aa9","report_page":"https://rirtracker.com/arin/reports/2026-11-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.65.218.0-192.65.218.255.json","explanation":"ARIN's transfer log records a transfer from SirsiDynix (ARIN) to d-Matrix, Inc. (ARIN) on 2026-11-10 12:15 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/2026-November/006544.html","retrieved_at":"2026-11-11T18:17:05+00:00","summary":"ARIN-Issued report for 2026-11-10: \"Add 192.65.218.0-192.65.218.255\""},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-11-11T18:17:08+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2026-11-10 12:15 UTC, SirsiDynix (ARIN) to d-Matrix, Inc. (ARIN); resources moved: 192.65.218.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261109","retrieved_at":"2026-11-09T18:17:13+00:00","summary":"ARIN delegated statistics 2026-11-09 (produced 2026-11-09T14:00:22+00:00), before the report: allocated (dated 1989-12-12)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261111","retrieved_at":"2026-11-11T18:17:16+00:00","summary":"ARIN delegated statistics 2026-11-11 (produced 2026-11-11T14:00:22+00:00), after the report: allocated (dated 2026-11-10)"}]},{"event_id":"e4e9193d8e5461e3","registry":"ARIN","report_date":"2023-11-08","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"192.65.218.0/24","start":"192.65.218.0","end":"192.65.218.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Data Research Associates, Inc.","recipient_organization":"SirsiDynix","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:11+00:00","page":"https://rirtracker.com/ip/192.65.218.0-192.65.218.255/#e-e4e9193d8e5461e3","report_page":"https://rirtracker.com/arin/reports/2023-11-08/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.65.218.0-192.65.218.255.json","observed":"Merger/acquisition: Data Research Associates, Inc. (ARIN) to SirsiDynix (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Data Research Associates, Inc. (ARIN) to SirsiDynix (ARIN) on 2023-11-08 14:00 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 2023-11-08 14:00 UTC, Data Research Associates, Inc. (ARIN) to SirsiDynix (ARIN); resources moved: 192.65.218.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231107.gz","retrieved_at":"2026-10-12T23:29:56+00:00","summary":"ARIN delegated statistics 2023-11-07 (produced 2023-11-07T14:00:33+00:00), before the report: allocated (dated 1989-12-12)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231109.gz","retrieved_at":"2026-10-12T23:30:01+00:00","summary":"ARIN delegated statistics 2023-11-09 (produced 2023-11-09T14:00:33+00:00), after the report: allocated (dated 1989-12-12)"}]}],"classification_history":{"47d144ab998c7aa9":[{"raw_change_id":580287,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-11-11T18:31:36+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from SirsiDynix (ARIN) to d-Matrix, Inc. (ARIN) on 2026-11-10 12:15 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"e4e9193d8e5461e3":[{"raw_change_id":569495,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:11+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Data Research Associates, Inc. (ARIN) to SirsiDynix (ARIN) on 2023-11-08 14:00 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."}]},"arin_statistics_now":{"status":"allocated (dated 2026-11-10)"}}