{"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":"192.43.153.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/192.43.153.0-192.43.153.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2019-06-18)"},"current_holder":{"rir":"ARIN","org":"Lancaster Bible College","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":18265,"date":"2019-06-18T15:50:57Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Network Computing Devices, Inc.","recipient_org":"Lancaster Bible College","range":"192.43.153.0/24","log":"ARIN"},{"id":16780,"date":"2019-01-09T16:36:21Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Network Computing Devices, Inc.","recipient_org":"Network Computing Devices, Inc.","range":"192.43.153.0/24","log":"ARIN"}],"events":[{"event_id":"4deec9c976380e8c","registry":"ARIN","report_date":"2019-06-18","source":"arin_issued","raw_action":"ADD","raw_line":"Add 192.43.153.0-192.43.153.255","resource_type":"ipv4","resource":"192.43.153.0/24","start":"192.43.153.0","end":"192.43.153.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Network Computing Devices, Inc.","recipient_organization":"Lancaster Bible College","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:31+00:00","page":"https://rirtracker.com/ip/192.43.153.0-192.43.153.255/#e-4deec9c976380e8c","report_page":"https://rirtracker.com/arin/reports/2019-06-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.43.153.0-192.43.153.255.json","explanation":"ARIN's transfer log records a transfer from Network Computing Devices, Inc. (ARIN) to Lancaster Bible College (ARIN) on 2019-06-18 15:50 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/2019-June/003842.html","retrieved_at":"2026-10-12T18:40:31+00:00","summary":"ARIN-Issued report for 2019-06-18: \"Add 192.43.153.0-192.43.153.255\""},{"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 2019-06-18 15:50 UTC, Network Computing Devices, Inc. (ARIN) to Lancaster Bible College (ARIN); resources moved: 192.43.153.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190617.gz","retrieved_at":"2026-10-12T22:06:41+00:00","summary":"ARIN delegated statistics 2019-06-17 (produced 2019-06-17T14:00:18+00:00), before the report: assigned (dated 1988-11-14)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190619.gz","retrieved_at":"2026-10-12T22:06:46+00:00","summary":"ARIN delegated statistics 2019-06-19 (produced 2019-06-19T14:00:16+00:00), after the report: allocated (dated 2019-06-18)"}]},{"event_id":"d4795f68e868f604","registry":"ARIN","report_date":"2019-01-09","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"192.43.153.0/24","start":"192.43.153.0","end":"192.43.153.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Network Computing Devices, Inc.","recipient_organization":"Network Computing Devices, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:42+00:00","page":"https://rirtracker.com/ip/192.43.153.0-192.43.153.255/#e-d4795f68e868f604","report_page":"https://rirtracker.com/arin/reports/2019-01-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.43.153.0-192.43.153.255.json","observed":"Merger/acquisition: Network Computing Devices, Inc. (ARIN) to Network Computing Devices, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Network Computing Devices, Inc. (ARIN) to Network Computing Devices, Inc. (ARIN) on 2019-01-09 16:36 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 2019-01-09 16:36 UTC, Network Computing Devices, Inc. (ARIN) to Network Computing Devices, Inc. (ARIN); resources moved: 192.43.153.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190108.gz","retrieved_at":"2026-10-12T21:58:27+00:00","summary":"ARIN delegated statistics 2019-01-08 (produced 2019-01-08T06:00:10+00:00), before the report: assigned (dated 1988-11-14)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190110.gz","retrieved_at":"2026-10-12T21:58:32+00:00","summary":"ARIN delegated statistics 2019-01-10 (produced 2019-01-10T06:00:12+00:00), after the report: assigned (dated 1988-11-14)"}]}],"classification_history":{"4deec9c976380e8c":[{"raw_change_id":160052,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:44:33+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Network Computing Devices, Inc. (ARIN) to Lancaster Bible College (ARIN) on 2019-06-18 15:50 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":160052,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:34+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Network Computing Devices, Inc. (ARIN) to Lancaster Bible College (ARIN) on 2019-06-18 15:50 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":160052,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:17+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Network Computing Devices, Inc. (ARIN) to Lancaster Bible College (ARIN) on 2019-06-18 15:50 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":160052,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:31+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Network Computing Devices, Inc. (ARIN) to Lancaster Bible College (ARIN) on 2019-06-18 15:50 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"d4795f68e868f604":[{"raw_change_id":557814,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:42+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Network Computing Devices, Inc. (ARIN) to Network Computing Devices, Inc. (ARIN) on 2019-01-09 16:36 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 2019-06-18)"}}