{"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":"43.160.0.0/12","resource_type":"ipv4","page":"https://rirtracker.com/ip/43.160.0.0-43.175.255.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 1989-02-21)"},"current_holder":{"rir":"APNIC","org":"ACEVILLE PTE.LTD.","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":127917,"date":"2022-04-28T02:57:19Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"Tencent Cloud Computing (Beijing) Co., Ltd","recipient_org":"ACEVILLE PTE.LTD.","range":"43.160.0.0/12","log":"APNIC"},{"id":126689,"date":"2020-10-12T03:42:14Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"APIDTT PTY LTD","recipient_org":"Tencent Cloud Computing (Beijing) Co., Ltd","range":"43.128.0.0/10","log":"APNIC"}],"events":[{"event_id":"fd40014f8da22d6d","registry":"APNIC","report_date":"2022-04-28","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"43.160.0.0/12","start":"43.160.0.0","end":"43.175.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-APNIC transfer","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"APNIC","source_organization":"Tencent Cloud Computing (Beijing) Co., Ltd","recipient_organization":"ACEVILLE PTE.LTD.","inventory_effect":"No effect on APNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:45+00:00","page":"https://rirtracker.com/ip/43.160.0.0-43.175.255.255/#e-fd40014f8da22d6d","report_page":"https://rirtracker.com/apnic/reports/2022-04-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/43.160.0.0-43.175.255.255.json","observed":"Transfer: Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) to ACEVILLE PTE.LTD. (APNIC)","piece_of":{"resource":"43.128.0.0/10","page":"https://rirtracker.com/ip/43.128.0.0-43.191.255.255/"},"explanation":"APNIC's transfer log records a transfer from Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) to ACEVILLE PTE.LTD. (APNIC) on 2022-04-28 02:57 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 2022-04-28 02:57 UTC, Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) to ACEVILLE PTE.LTD. (APNIC); resources moved: 43.160.0.0/12"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2022/delegated-apnic-extended-20220428.gz","retrieved_at":"2026-10-13T00:11:13+00:00","summary":"APNIC delegated statistics 2022-04-28, before the change: allocated (dated 1989-02-21)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2022/delegated-apnic-extended-20220429.gz","retrieved_at":"2026-10-13T00:11:17+00:00","summary":"APNIC delegated statistics 2022-04-29, after the change: allocated (dated 1989-02-21)"}]}],"classification_history":{"fd40014f8da22d6d":[{"raw_change_id":38735,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:37:12+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) to ACEVILLE PTE.LTD. (APNIC) on 2022-04-28 02:57 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":38735,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:59+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) to ACEVILLE PTE.LTD. (APNIC) on 2022-04-28 02:57 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":38735,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:09+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) to ACEVILLE PTE.LTD. (APNIC) on 2022-04-28 02:57 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":38735,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:45+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) to ACEVILLE PTE.LTD. (APNIC) on 2022-04-28 02:57 UTC. The registration changed hands; it is not a new allocation from APNIC."}]},"arin_statistics_now":{"status":"not listed"}}