{"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":"170.249.64.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/170.249.64.0-170.249.71.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2000-06-14)"},"current_holder":{"rir":"APNIC","org":"Joetsu Cable Vision Co.,Ltd","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":16629,"date":"2018-12-12T12:23:49Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"Q CENTER LLC","recipient_org":"Joetsu Cable Vision Co.,Ltd","range":"170.249.64.0/21","log":"ARIN"},{"id":125969,"date":"2018-12-12T06:10:48Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"QCL-23","recipient_org":"Japan Network Information Center/JCV","range":"170.249.64.0/21","log":"APNIC"},{"id":10610,"date":"2017-08-10T15:25:50Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Arthur Andersen, LLP","recipient_org":"Q CENTER LLC","range":"170.249.0.0/17","log":"ARIN"}],"events":[{"event_id":"5c2ffc9e387660a4","registry":"ARIN","report_date":"2018-12-12","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"170.249.64.0/21","start":"170.249.64.0","end":"170.249.71.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"Q CENTER LLC","recipient_organization":"Joetsu Cable Vision 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":"2026-10-14T00:18:42+00:00","page":"https://rirtracker.com/ip/170.249.64.0-170.249.71.255/#e-5c2ffc9e387660a4","report_page":"https://rirtracker.com/arin/reports/2018-12-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/170.249.64.0-170.249.71.255.json","observed":"Transfer: Q CENTER LLC (ARIN) to Joetsu Cable Vision Co.,Ltd (APNIC)","piece_of":{"resource":"170.249.0.0/16","page":"https://rirtracker.com/ip/170.249.0.0-170.249.255.255/"},"same_transfer_as":"21123785be394820","explanation":"ARIN's transfer log records a transfer from Q CENTER LLC (ARIN) to Joetsu Cable Vision Co.,Ltd (APNIC) on 2018-12-12 12:23 UTC: it left ARIN for APNIC. It is not a new allocation and is not offered to ARIN applicants.","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: RESOURCE_TRANSFER on 2018-12-12 12:23 UTC, Q CENTER LLC (ARIN) to Joetsu Cable Vision Co.,Ltd (APNIC); resources moved: 170.249.64.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181211.gz","retrieved_at":"2026-10-12T21:56:59+00:00","summary":"ARIN delegated statistics 2018-12-11 (produced 2018-12-11T06:00:12+00:00), before the report: assigned (dated 2000-06-14)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181213.gz","retrieved_at":"2026-10-12T21:57:04+00:00","summary":"ARIN delegated statistics 2018-12-13 (produced 2018-12-13T06:00:12+00:00), after the report: not listed"}]},{"event_id":"21123785be394820","registry":"APNIC","report_date":"2018-12-12","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"170.249.64.0/21","start":"170.249.64.0","end":"170.249.71.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"QCL-23","recipient_organization":"Japan Network Information Center/JCV","inventory_effect":"Transferred into APNIC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:37+00:00","page":"https://rirtracker.com/ip/170.249.64.0-170.249.71.255/#e-21123785be394820","report_page":"https://rirtracker.com/apnic/reports/2018-12-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/170.249.64.0-170.249.71.255.json","observed":"Transfer: QCL-23 (ARIN) to Japan Network Information Center/JCV (APNIC)","same_transfer_as":"5c2ffc9e387660a4","explanation":"APNIC's transfer log records a transfer from QCL-23 (ARIN) to Japan Network Information Center/JCV (APNIC) on 2018-12-12 06:10 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 2018-12-12 06:10 UTC, QCL-23 (ARIN) to Japan Network Information Center/JCV (APNIC); resources moved: 170.249.64.0/21, 170.249.96.0/19"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2018/delegated-apnic-extended-20181212.gz","retrieved_at":"2026-10-12T22:42:23+00:00","summary":"APNIC delegated statistics 2018-12-12, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2018/delegated-apnic-extended-20181213.gz","retrieved_at":"2026-10-12T22:42:26+00:00","summary":"APNIC delegated statistics 2018-12-13, after the change: allocated (dated 2000-06-14)"}]}],"classification_history":{"5c2ffc9e387660a4":[{"raw_change_id":557699,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:42+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Q CENTER LLC (ARIN) to Joetsu Cable Vision Co.,Ltd (APNIC) on 2018-12-12 12:23 UTC: it left ARIN for APNIC. It is not a new allocation and is not offered to ARIN applicants."}],"21123785be394820":[{"raw_change_id":35607,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:35:53+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from QCL-23 (ARIN) to Japan Network Information Center/JCV (APNIC) on 2018-12-12 06:10 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":35607,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:52+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from QCL-23 (ARIN) to Japan Network Information Center/JCV (APNIC) on 2018-12-12 06:10 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":35607,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:02+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from QCL-23 (ARIN) to Japan Network Information Center/JCV (APNIC) on 2018-12-12 06:10 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":35607,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:37+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from QCL-23 (ARIN) to Japan Network Information Center/JCV (APNIC) on 2018-12-12 06:10 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."}]},"arin_statistics_now":{"status":"not listed"}}