{"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":"192.22.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/192.22.0.0-192.22.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2025-02-14)"},"current_holder":{"rir":"ARIN","org":"Oracle Corporation","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":38919,"date":"2025-02-14T18:48:24Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Schlumberger Technology Corporation","recipient_org":"Oracle Corporation","range":"192.22.0.0/16","log":"ARIN"},{"id":38348,"date":"2025-01-09T20:18:26Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Applicon Inc.","recipient_org":"Schlumberger Technology Corporation","range":"192.22.0.0/16","log":"ARIN"}],"events":[{"event_id":"899360459396dfa9","registry":"ARIN","report_date":"2025-02-14","source":"arin_issued","raw_action":"ADD","raw_line":"Add 192.22.0.0-192.22.255.255","resource_type":"ipv4","resource":"192.22.0.0/16","start":"192.22.0.0","end":"192.22.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Schlumberger Technology Corporation","recipient_organization":"Oracle Corporation","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:22+00:00","page":"https://rirtracker.com/ip/192.22.0.0-192.22.255.255/#e-899360459396dfa9","report_page":"https://rirtracker.com/arin/reports/2025-02-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.22.0.0-192.22.255.255.json","explanation":"ARIN's transfer log records a transfer from Schlumberger Technology Corporation (ARIN) to Oracle Corporation (ARIN) on 2025-02-14 18:48 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/2025-February/005907.html","retrieved_at":"2026-10-12T18:42:54+00:00","summary":"ARIN-Issued report for 2025-02-14: \"Add 192.22.0.0-192.22.255.255\""},{"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 2025-02-14 18:48 UTC, Schlumberger Technology Corporation (ARIN) to Oracle Corporation (ARIN); resources moved: 192.22.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250213.gz","retrieved_at":"2026-10-12T23:54:47+00:00","summary":"ARIN delegated statistics 2025-02-13 (produced 2025-02-13T14:01:06+00:00), before the report: allocated (dated 1986-04-03)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250215.gz","retrieved_at":"2026-10-12T23:54:52+00:00","summary":"ARIN delegated statistics 2025-02-15 (produced 2025-02-15T14:01:06+00:00), after the report: allocated (dated 2025-02-14)"}]},{"event_id":"f7ca3c345c0c2a28","registry":"ARIN","report_date":"2025-01-09","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"192.22.0.0/16","start":"192.22.0.0","end":"192.22.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Applicon Inc.","recipient_organization":"Schlumberger Technology Corporation","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:19+00:00","page":"https://rirtracker.com/ip/192.22.0.0-192.22.255.255/#e-f7ca3c345c0c2a28","report_page":"https://rirtracker.com/arin/reports/2025-01-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.22.0.0-192.22.255.255.json","observed":"Merger/acquisition: Applicon Inc. (ARIN) to Schlumberger Technology Corporation (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Applicon Inc. (ARIN) to Schlumberger Technology Corporation (ARIN) on 2025-01-09 20:18 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 2025-01-09 20:18 UTC, Applicon Inc. (ARIN) to Schlumberger Technology Corporation (ARIN); resources moved: 192.22.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250108.gz","retrieved_at":"2026-10-12T23:52:42+00:00","summary":"ARIN delegated statistics 2025-01-08 (produced 2025-01-08T14:01:06+00:00), before the report: allocated (dated 1986-04-03)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250110.gz","retrieved_at":"2026-10-12T23:52:59+00:00","summary":"ARIN delegated statistics 2025-01-10 (produced 2025-01-10T14:01:07+00:00), after the report: allocated (dated 1986-04-03)"}]}],"classification_history":{"899360459396dfa9":[{"raw_change_id":192376,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T04:05:17+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Schlumberger Technology Corporation (ARIN) to Oracle Corporation (ARIN) on 2025-02-14 18:48 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":192376,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:56+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Schlumberger Technology Corporation (ARIN) to Oracle Corporation (ARIN) on 2025-02-14 18:48 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":192376,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:50+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Schlumberger Technology Corporation (ARIN) to Oracle Corporation (ARIN) on 2025-02-14 18:48 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":192376,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:22+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Schlumberger Technology Corporation (ARIN) to Oracle Corporation (ARIN) on 2025-02-14 18:48 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"f7ca3c345c0c2a28":[{"raw_change_id":572680,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:19+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Applicon Inc. (ARIN) to Schlumberger Technology Corporation (ARIN) on 2025-01-09 20:18 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 2025-02-14)"}}