{"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":"203.16.163.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/203.16.163.0-203.16.163.255/","statistics_now":{"registry":"APNIC","status":"assigned (dated 1995-06-07)"},"current_holder":{"rir":"APNIC","org":"Shockbyte Pty Ltd","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":129998,"date":"2025-02-10T03:49:59Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"Rycore Pty Ltd as trustee for Yarny Trust","recipient_org":"Shockbyte Pty Ltd","range":"203.16.163.0/24","log":"APNIC"}],"events":[{"event_id":"55616f56f6cdf9c5","registry":"APNIC","report_date":"2025-02-10","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"203.16.163.0/24","start":"203.16.163.0","end":"203.16.163.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-APNIC transfer","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"APNIC","source_organization":"Rycore Pty Ltd as trustee for Yarny Trust","recipient_organization":"Shockbyte Pty Ltd","inventory_effect":"No effect on APNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:53+00:00","page":"https://rirtracker.com/ip/203.16.163.0-203.16.163.255/#e-55616f56f6cdf9c5","report_page":"https://rirtracker.com/apnic/reports/2025-02-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/203.16.163.0-203.16.163.255.json","observed":"Transfer: Rycore Pty Ltd as trustee for Yarny Trust (APNIC) to Shockbyte Pty Ltd (APNIC)","explanation":"APNIC's transfer log records a transfer from Rycore Pty Ltd as trustee for Yarny Trust (APNIC) to Shockbyte Pty Ltd (APNIC) on 2025-02-10 03:49 UTC. The registration changed hands; it is not a new allocation from APNIC.","evidence":[{"type":"transfer","url":"https://ftp.apnic.net/stats/apnic/transfers/transfers_latest.json","retrieved_at":"2026-10-13T18:17:16+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2025-02-10 03:49 UTC, Rycore Pty Ltd as trustee for Yarny Trust (APNIC) to Shockbyte Pty Ltd (APNIC); resources moved: 203.16.163.0/24"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2025/delegated-apnic-extended-20250210.gz","retrieved_at":"2026-10-13T01:29:34+00:00","summary":"APNIC delegated statistics 2025-02-10, before the change: assigned (dated 1995-06-07)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2025/delegated-apnic-extended-20250211.gz","retrieved_at":"2026-10-13T01:29:38+00:00","summary":"APNIC delegated statistics 2025-02-11, after the change: assigned (dated 1995-06-07)"}]}],"classification_history":{"55616f56f6cdf9c5":[{"raw_change_id":42065,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:38:43+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Rycore Pty Ltd as trustee for Yarny Trust (APNIC) to Shockbyte Pty Ltd (APNIC) on 2025-02-10 03:49 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":42065,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:06+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Rycore Pty Ltd as trustee for Yarny Trust (APNIC) to Shockbyte Pty Ltd (APNIC) on 2025-02-10 03:49 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":42065,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:17+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Rycore Pty Ltd as trustee for Yarny Trust (APNIC) to Shockbyte Pty Ltd (APNIC) on 2025-02-10 03:49 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":42065,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:53+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from Rycore Pty Ltd as trustee for Yarny Trust (APNIC) to Shockbyte Pty Ltd (APNIC) on 2025-02-10 03:49 UTC. The registration changed hands; it is not a new allocation from APNIC."}]},"arin_statistics_now":{"status":"not listed"}}