{"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":"198.161.93.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/198.161.93.0-198.161.93.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 1993-12-14)"},"current_holder":{"rir":"ARIN","org":"Katalyst Data Management LP","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":33555,"date":"2023-11-13T13:43:29Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Kelman Seismic Processing Inc.","recipient_org":"Katalyst Data Management LP","range":"198.161.93.0/24","log":"ARIN"}],"events":[{"event_id":"31d5f00a12b8c5a8","registry":"ARIN","report_date":"2023-11-13","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"198.161.93.0/24","start":"198.161.93.0","end":"198.161.93.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Kelman Seismic Processing Inc.","recipient_organization":"Katalyst Data Management LP","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/198.161.93.0-198.161.93.255/#e-31d5f00a12b8c5a8","report_page":"https://rirtracker.com/arin/reports/2023-11-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.161.93.0-198.161.93.255.json","observed":"Merger/acquisition: Kelman Seismic Processing Inc. (ARIN) to Katalyst Data Management LP (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Kelman Seismic Processing Inc. (ARIN) to Katalyst Data Management LP (ARIN) on 2023-11-13 13:43 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 2023-11-13 13:43 UTC, Kelman Seismic Processing Inc. (ARIN) to Katalyst Data Management LP (ARIN); resources moved: 198.161.93.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231112.gz","retrieved_at":"2026-10-12T23:30:09+00:00","summary":"ARIN delegated statistics 2023-11-12 (produced 2023-11-12T14:00:33+00:00), before the report: allocated (dated 1993-12-14)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231114.gz","retrieved_at":"2026-10-12T23:30:14+00:00","summary":"ARIN delegated statistics 2023-11-14 (produced 2023-11-14T14:00:33+00:00), after the report: allocated (dated 1993-12-14)"}]}],"classification_history":{"31d5f00a12b8c5a8":[{"raw_change_id":569500,"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 Kelman Seismic Processing Inc. (ARIN) to Katalyst Data Management LP (ARIN) on 2023-11-13 13:43 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 1993-12-14)"}}