{"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":"213.255.228.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/213.255.228.0-213.255.231.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2003-03-24)"},"current_holder":{"rir":"APNIC","org":null,"how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":71798,"date":"2020-08-26T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"APNIC","source_org":"SkyVision Global Networks Ltd","recipient_org":null,"range":"213.255.228.0/22","log":"RIPE NCC"},{"id":126620,"date":"2020-08-26T03:03:26Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"APNIC","source_org":"ORG-SGN1-RIPE","recipient_org":"Kingsoft cloud corporation limited","range":"213.255.228.0/22","log":"APNIC"}],"events":[{"event_id":"8e4a413370a8e2f2","registry":"RIPE NCC","report_date":"2020-08-26","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"213.255.228.0/22","start":"213.255.228.0","end":"213.255.231.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of the RIPE NCC","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"APNIC","source_organization":"SkyVision Global Networks Ltd","recipient_organization":null,"inventory_effect":"Transferred out of RIPE NCC administration; not offered to RIPE NCC applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:17+00:00","page":"https://rirtracker.com/ip/213.255.228.0-213.255.231.255/#e-8e4a413370a8e2f2","report_page":"https://rirtracker.com/ripe/reports/2020-08-26/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/213.255.228.0-213.255.231.255.json","observed":"Transfer: SkyVision Global Networks Ltd (RIPE NCC) to (no name) (APNIC)","piece_of":{"resource":"213.255.192.0/18","page":"https://rirtracker.com/ip/213.255.192.0-213.255.255.255/"},"same_transfer_as":"3921382617cdbf96","explanation":"The RIPE NCC's transfer log records a transfer from SkyVision Global Networks Ltd (RIPE NCC) to an unnamed organization (APNIC) on 2020-08-26 19:00 UTC: it left the RIPE NCC for APNIC. It is not a new allocation and is not offered to RIPE NCC applicants.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2020-08-26 19:00 UTC, SkyVision Global Networks Ltd (RIPE NCC) to (no name) (APNIC); resources moved: 213.255.228.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20200825.bz2","retrieved_at":"2026-10-12T22:46:24+00:00","summary":"RIPE NCC delegated statistics 2020-08-25 (produced 2020-08-25T21:59:59+00:00), before the change: allocated (dated 2003-03-24)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20200826.bz2","retrieved_at":"2026-10-12T22:46:32+00:00","summary":"RIPE NCC delegated statistics 2020-08-26 (produced 2020-08-26T21:59:59+00:00), after the change: not listed"}]},{"event_id":"3921382617cdbf96","registry":"APNIC","report_date":"2020-08-26","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"213.255.228.0/22","start":"213.255.228.0","end":"213.255.231.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"APNIC","source_organization":"ORG-SGN1-RIPE","recipient_organization":"Kingsoft cloud corporation limited","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/213.255.228.0-213.255.231.255/#e-3921382617cdbf96","report_page":"https://rirtracker.com/apnic/reports/2020-08-26/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/213.255.228.0-213.255.231.255.json","observed":"Transfer: ORG-SGN1-RIPE (RIPE NCC) to Kingsoft cloud corporation limited (APNIC)","same_transfer_as":"8e4a413370a8e2f2","explanation":"APNIC's transfer log records a transfer from ORG-SGN1-RIPE (RIPE NCC) to Kingsoft cloud corporation limited (APNIC) on 2020-08-26 03:03 UTC: it came to APNIC from the RIPE NCC. 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 2020-08-26 03:03 UTC, ORG-SGN1-RIPE (RIPE NCC) to Kingsoft cloud corporation limited (APNIC); resources moved: 213.255.228.0/22"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2020/delegated-apnic-extended-20200826.gz","retrieved_at":"2026-10-12T23:26:18+00:00","summary":"APNIC delegated statistics 2020-08-26, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2020/delegated-apnic-extended-20200827.gz","retrieved_at":"2026-10-12T23:26:21+00:00","summary":"APNIC delegated statistics 2020-08-27, after the change: allocated (dated 2003-03-24)"}]}],"classification_history":{"8e4a413370a8e2f2":[{"raw_change_id":71617,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:50:56+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from SkyVision Global Networks Ltd (RIPE NCC) to an unnamed organization (APNIC) on 2020-08-26 19:00 UTC: it left the RIPE NCC for APNIC. 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It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":36670,"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 ORG-SGN1-RIPE (RIPE NCC) to Kingsoft cloud corporation limited (APNIC) on 2020-08-26 03:03 UTC: it came to APNIC from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."}]},"arin_statistics_now":{"status":"not listed"}}