{"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":"149.41.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/149.41.0.0-149.41.255.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 1993-03-16)"},"current_holder":{"rir":"APNIC","org":"Tencent Cloud Computing (Beijing) Co., Ltd","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":20766,"date":"2020-05-21T14:04:56Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"Oki Data Americas, Inc.","recipient_org":"Tencent Cloud Computing (Beijing) Co., Ltd","range":"149.41.0.0/16","log":"ARIN"},{"id":126527,"date":"2020-05-21T05:51:58Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"ODA-17-Z","recipient_org":"Tencent Cloud Computing (Beijing) Co., Ltd","range":"149.41.0.0/16","log":"APNIC"},{"id":19353,"date":"2019-11-18T19:35:15Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"OKI Advanced Products Division","recipient_org":"Oki Data Americas, Inc.","range":"149.41.0.0/16","log":"ARIN"}],"events":[{"event_id":"35399c130e5b3a1a","registry":"ARIN","report_date":"2020-05-21","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"149.41.0.0/16","start":"149.41.0.0","end":"149.41.255.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"Oki Data Americas, Inc.","recipient_organization":"Tencent Cloud Computing (Beijing) Co., Ltd","inventory_effect":"Transferred out of ARIN administration; not offered to ARIN applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:07:06+00:00","page":"https://rirtracker.com/ip/149.41.0.0-149.41.255.255/#e-35399c130e5b3a1a","report_page":"https://rirtracker.com/arin/reports/2020-05-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/149.41.0.0-149.41.255.255.json","observed":"149.41.0.0/16 assigned on 2020-05-21, not listed on 2020-05-22","same_transfer_as":"e02b706c2f4e6935","explanation":"ARIN's transfer log records a transfer from Oki Data Americas, Inc. (ARIN) to Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) on 2020-05-21 14:04 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200522.gz","retrieved_at":"2026-10-12T22:24:35+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 149.41.0.0/16 assigned on 2020-05-21, not listed on 2020-05-22"},{"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: RESOURCE_TRANSFER on 2020-05-21 14:04 UTC, Oki Data Americas, Inc. (ARIN) to Tencent Cloud Computing (Beijing) Co., Ltd (APNIC); resources moved: 149.41.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200520.gz","retrieved_at":"2026-10-12T22:24:19+00:00","summary":"ARIN delegated statistics 2020-05-20 (produced 2020-05-20T14:00:14+00:00), before the report: assigned (dated 1993-03-16)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200522.gz","retrieved_at":"2026-10-12T22:24:35+00:00","summary":"ARIN delegated statistics 2020-05-22 (produced 2020-05-22T14:00:13+00:00), after the report: not listed"}]},{"event_id":"e02b706c2f4e6935","registry":"APNIC","report_date":"2020-05-21","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"149.41.0.0/16","start":"149.41.0.0","end":"149.41.255.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"ODA-17-Z","recipient_organization":"Tencent Cloud Computing (Beijing) Co., Ltd","inventory_effect":"Transferred into APNIC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:39+00:00","page":"https://rirtracker.com/ip/149.41.0.0-149.41.255.255/#e-e02b706c2f4e6935","report_page":"https://rirtracker.com/apnic/reports/2020-05-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/149.41.0.0-149.41.255.255.json","observed":"Transfer: ODA-17-Z (ARIN) to Tencent Cloud Computing (Beijing) Co., Ltd (APNIC)","same_transfer_as":"35399c130e5b3a1a","explanation":"APNIC's transfer log records a transfer from ODA-17-Z (ARIN) to Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) on 2020-05-21 05:51 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance.","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 2020-05-21 05:51 UTC, ODA-17-Z (ARIN) to Tencent Cloud Computing (Beijing) Co., Ltd (APNIC); resources moved: 149.41.0.0/16"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2020/delegated-apnic-extended-20200521.gz","retrieved_at":"2026-10-12T23:19:29+00:00","summary":"APNIC delegated statistics 2020-05-21, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2020/delegated-apnic-extended-20200522.gz","retrieved_at":"2026-10-12T23:19:32+00:00","summary":"APNIC delegated statistics 2020-05-22, after the change: allocated (dated 1993-03-16)"}]},{"event_id":"3b7d3986f69da080","registry":"ARIN","report_date":"2019-11-18","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"149.41.0.0/16","start":"149.41.0.0","end":"149.41.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"OKI Advanced Products Division","recipient_organization":"Oki Data Americas, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:47+00:00","page":"https://rirtracker.com/ip/149.41.0.0-149.41.255.255/#e-3b7d3986f69da080","report_page":"https://rirtracker.com/arin/reports/2019-11-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/149.41.0.0-149.41.255.255.json","observed":"Merger/acquisition: OKI Advanced Products Division (ARIN) to Oki Data Americas, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from OKI Advanced Products Division (ARIN) to Oki Data Americas, Inc. (ARIN) on 2019-11-18 19:35 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 2019-11-18 19:35 UTC, OKI Advanced Products Division (ARIN) to Oki Data Americas, Inc. (ARIN); resources moved: 149.41.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20191117.gz","retrieved_at":"2026-10-12T22:14:31+00:00","summary":"ARIN delegated statistics 2019-11-17 (produced 2019-11-17T15:00:13+00:00), before the report: assigned (dated 1993-03-16)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20191119.gz","retrieved_at":"2026-10-12T22:14:36+00:00","summary":"ARIN delegated statistics 2019-11-19 (produced 2019-11-19T15:00:13+00:00), after the report: assigned (dated 1993-03-16)"}]}],"classification_history":{"35399c130e5b3a1a":[{"raw_change_id":397670,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T05:39:20+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Oki Data Americas, Inc. (ARIN) to Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) on 2020-05-21 14:04 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":397670,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:18:45+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Oki Data Americas, Inc. (ARIN) to Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) on 2020-05-21 14:04 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":397670,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:02:32+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Oki Data Americas, Inc. (ARIN) to Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) on 2020-05-21 14:04 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":397670,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:07:06+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Oki Data Americas, Inc. (ARIN) to Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) on 2020-05-21 14:04 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}],"e02b706c2f4e6935":[{"raw_change_id":36483,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:36:18+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from ODA-17-Z (ARIN) to Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) on 2020-05-21 05:51 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":36483,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:54+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from ODA-17-Z (ARIN) to Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) on 2020-05-21 05:51 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":36483,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:04+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from ODA-17-Z (ARIN) to Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) on 2020-05-21 05:51 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":36483,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:39+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from ODA-17-Z (ARIN) to Tencent Cloud Computing (Beijing) Co., Ltd (APNIC) on 2020-05-21 05:51 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."}],"3b7d3986f69da080":[{"raw_change_id":559658,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:47+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from OKI Advanced Products Division (ARIN) to Oki Data Americas, Inc. (ARIN) on 2019-11-18 19:35 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":"not listed"}}