{"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":"193.161.253.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/193.161.253.0-193.161.253.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 1994-08-30)"},"current_holder":{"rir":"RIPE NCC","org":"UNIT4 AS","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":92936,"date":"2023-01-25T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Unit4 Current Software AS","recipient_org":"UNIT4 AS","range":"193.161.253.0/24","log":"RIPE NCC"}],"events":[{"event_id":"8afc87ce4830c159","registry":"RIPE NCC","report_date":"2023-01-25","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"193.161.253.0/24","start":"193.161.253.0","end":"193.161.253.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Unit4 Current Software AS","recipient_organization":"UNIT4 AS","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:23+00:00","page":"https://rirtracker.com/ip/193.161.253.0-193.161.253.255/#e-8afc87ce4830c159","report_page":"https://rirtracker.com/ripe/reports/2023-01-25/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/193.161.253.0-193.161.253.255.json","observed":"Merger/acquisition: Unit4 Current Software AS (RIPE NCC) to UNIT4 AS (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Unit4 Current Software AS (RIPE NCC) to UNIT4 AS (RIPE NCC) on 2023-01-25 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: MERGER_ACQUISITION on 2023-01-25 19:00 UTC, Unit4 Current Software AS (RIPE NCC) to UNIT4 AS (RIPE NCC); resources moved: 193.161.253.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230124.bz2","retrieved_at":"2026-10-12T23:54:08+00:00","summary":"RIPE NCC delegated statistics 2023-01-24 (produced 2023-01-24T22:59:59+00:00), before the change: assigned (dated 1994-08-30)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230125.bz2","retrieved_at":"2026-10-12T23:54:11+00:00","summary":"RIPE NCC delegated statistics 2023-01-25 (produced 2023-01-25T22:59:59+00:00), after the change: assigned (dated 1994-08-30)"}]}],"classification_history":{"8afc87ce4830c159":[{"raw_change_id":93375,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:59:53+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Unit4 Current Software AS (RIPE NCC) to UNIT4 AS (RIPE NCC) on 2023-01-25 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":93375,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:10+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Unit4 Current Software AS (RIPE NCC) to UNIT4 AS (RIPE NCC) on 2023-01-25 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":93375,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:36+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Unit4 Current Software AS (RIPE NCC) to UNIT4 AS (RIPE NCC) on 2023-01-25 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":93375,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:23+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Unit4 Current Software AS (RIPE NCC) to UNIT4 AS (RIPE NCC) on 2023-01-25 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}