{"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":"199.190.163.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/199.190.163.0-199.190.163.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 1994-04-22)"},"current_holder":{"rir":"ARIN","org":"Highmark Inc","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":18893,"date":"2019-09-30T14:30:44Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Blue Cross Northeastern Pennsylvania","recipient_org":"Highmark Inc","range":"199.190.163.0/24","log":"ARIN"}],"events":[{"event_id":"6a40841c2978286f","registry":"ARIN","report_date":"2019-09-30","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"199.190.163.0/24","start":"199.190.163.0","end":"199.190.163.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Blue Cross Northeastern Pennsylvania","recipient_organization":"Highmark Inc","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:46+00:00","page":"https://rirtracker.com/ip/199.190.163.0-199.190.163.255/#e-6a40841c2978286f","report_page":"https://rirtracker.com/arin/reports/2019-09-30/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.190.163.0-199.190.163.255.json","observed":"Merger/acquisition: Blue Cross Northeastern Pennsylvania (ARIN) to Highmark Inc (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Blue Cross Northeastern Pennsylvania (ARIN) to Highmark Inc (ARIN) on 2019-09-30 14:30 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 2019-09-30 14:30 UTC, Blue Cross Northeastern Pennsylvania (ARIN) to Highmark Inc (ARIN); resources moved: 199.190.163.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190929.gz","retrieved_at":"2026-10-12T22:11:59+00:00","summary":"ARIN delegated statistics 2019-09-29 (produced 2019-09-29T14:00:16+00:00), before the report: assigned (dated 1994-04-22)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20191001.gz","retrieved_at":"2026-10-12T22:12:04+00:00","summary":"ARIN delegated statistics 2019-10-01 (produced 2019-10-01T14:00:17+00:00), after the report: assigned (dated 1994-04-22)"}]}],"classification_history":{"6a40841c2978286f":[{"raw_change_id":559341,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:46+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Blue Cross Northeastern Pennsylvania (ARIN) to Highmark Inc (ARIN) on 2019-09-30 14:30 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 1994-04-22)"}}