{"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":"199.249.178.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/199.249.178.0-199.249.178.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 1994-06-01)"},"current_holder":{"rir":"ARIN","org":"ESI Canada","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":40487,"date":"2025-05-29T15:08:08Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Express Scripts Incorporated","recipient_org":"ESI Canada","range":"199.249.178.0/24","log":"ARIN"}],"events":[{"event_id":"1e8ddb2613fcb734","registry":"ARIN","report_date":"2025-05-29","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"199.249.178.0/24","start":"199.249.178.0","end":"199.249.178.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Express Scripts Incorporated","recipient_organization":"ESI Canada","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:22+00:00","page":"https://rirtracker.com/ip/199.249.178.0-199.249.178.255/#e-1e8ddb2613fcb734","report_page":"https://rirtracker.com/arin/reports/2025-05-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.249.178.0-199.249.178.255.json","observed":"Merger/acquisition: Express Scripts Incorporated (ARIN) to ESI Canada (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Express Scripts Incorporated (ARIN) to ESI Canada (ARIN) on 2025-05-29 15:08 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 2025-05-29 15:08 UTC, Express Scripts Incorporated (ARIN) to ESI Canada (ARIN); resources moved: 199.249.178.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250528.gz","retrieved_at":"2026-10-13T00:00:32+00:00","summary":"ARIN delegated statistics 2025-05-28 (produced 2025-05-28T13:01:12+00:00), before the report: allocated (dated 1994-06-01)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250530.gz","retrieved_at":"2026-10-13T00:00:53+00:00","summary":"ARIN delegated statistics 2025-05-30 (produced 2025-05-30T13:01:12+00:00), after the report: allocated (dated 1994-06-01)"}]}],"classification_history":{"1e8ddb2613fcb734":[{"raw_change_id":573696,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:22+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Express Scripts Incorporated (ARIN) to ESI Canada (ARIN) on 2025-05-29 15:08 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 1994-06-01)"}}