{"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":"203.20.51.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/203.20.51.0-203.20.51.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2007-05-21)"},"current_holder":{"rir":"APNIC","org":"China Telecom Global Limited ","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":129932,"date":"2025-01-15T04:03:30Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"Hyland-Wood Services","recipient_org":"China Telecom Global Limited ","range":"203.20.51.0/24","log":"APNIC"}],"events":[{"event_id":"e6dc369730dc35e2","registry":"APNIC","report_date":"2025-01-15","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"203.20.51.0/24","start":"203.20.51.0","end":"203.20.51.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-APNIC transfer","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"APNIC","source_organization":"Hyland-Wood Services","recipient_organization":"China Telecom Global Limited ","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/203.20.51.0-203.20.51.255/#e-e6dc369730dc35e2","report_page":"https://rirtracker.com/apnic/reports/2025-01-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/203.20.51.0-203.20.51.255.json","observed":"Transfer: Hyland-Wood Services (APNIC) to China Telecom Global Limited  (APNIC)","explanation":"APNIC's transfer log records a transfer from Hyland-Wood Services (APNIC) to China Telecom Global Limited  (APNIC) on 2025-01-15 04:03 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 2025-01-15 04:03 UTC, Hyland-Wood Services (APNIC) to China Telecom Global Limited  (APNIC); resources moved: 203.20.51.0/24"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2025/delegated-apnic-extended-20250115.gz","retrieved_at":"2026-10-13T01:27:43+00:00","summary":"APNIC delegated statistics 2025-01-15, before the change: assigned (dated 2007-05-21)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2025/delegated-apnic-extended-20250116.gz","retrieved_at":"2026-10-13T01:27:47+00:00","summary":"APNIC delegated statistics 2025-01-16, after the change: allocated (dated 2007-05-21)"}]}],"classification_history":{"e6dc369730dc35e2":[{"raw_change_id":41967,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:38:41+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Hyland-Wood Services (APNIC) to China Telecom Global Limited  (APNIC) on 2025-01-15 04:03 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":41967,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:05+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Hyland-Wood Services (APNIC) to China Telecom Global Limited  (APNIC) on 2025-01-15 04:03 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":41967,"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 Hyland-Wood Services (APNIC) to China Telecom Global Limited  (APNIC) on 2025-01-15 04:03 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":41967,"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 Hyland-Wood Services (APNIC) to China Telecom Global Limited  (APNIC) on 2025-01-15 04:03 UTC. The registration changed hands; it is not a new allocation from APNIC."}]},"arin_statistics_now":{"status":"not listed"}}