{"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":"AS43523","resource_type":"asn","page":"https://rirtracker.com/asn/43523/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2007-08-16)"},"current_holder":{"rir":"RIPE NCC","org":"A.T.S. 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INTERNATIONAL s.r.o","range":"AS43523","log":"RIPE NCC"},{"id":82124,"date":"2021-10-27T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Artemy Lebedev Studio ltd.","recipient_org":"Good Design LLC","range":"AS43523","log":"RIPE NCC"}],"events":[{"event_id":"c58e563e5faa863c","registry":"RIPE NCC","report_date":"2024-02-23","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS43523","start":43523,"end":43523,"classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Good Design LLC","recipient_organization":"A.T.S. INTERNATIONAL s.r.o","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:55+00:00","page":"https://rirtracker.com/asn/43523/#e-c58e563e5faa863c","report_page":"https://rirtracker.com/ripe/reports/2024-02-23/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/43523.json","observed":"Transfer: Good Design LLC (RIPE NCC) to A.T.S. INTERNATIONAL s.r.o (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Good Design LLC (RIPE NCC) to A.T.S. INTERNATIONAL s.r.o (RIPE NCC) on 2024-02-23 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.","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 2024-02-23 19:00 UTC, Good Design LLC (RIPE NCC) to A.T.S. INTERNATIONAL s.r.o (RIPE NCC); resources moved: AS43523"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240222.bz2","retrieved_at":"2026-10-13T00:24:06+00:00","summary":"RIPE NCC delegated statistics 2024-02-22 (produced 2024-02-22T22:59:59+00:00), before the change: allocated (dated 2007-08-16)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240223.bz2","retrieved_at":"2026-10-13T00:24:09+00:00","summary":"RIPE NCC delegated statistics 2024-02-23 (produced 2024-02-23T22:59:59+00:00), after the change: allocated (dated 2007-08-16)"}]},{"event_id":"bfa490dc00e108b7","registry":"RIPE NCC","report_date":"2021-10-27","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS43523","start":43523,"end":43523,"classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Artemy Lebedev Studio ltd.","recipient_organization":"Good Design LLC","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:48+00:00","page":"https://rirtracker.com/asn/43523/#e-bfa490dc00e108b7","report_page":"https://rirtracker.com/ripe/reports/2021-10-27/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/43523.json","observed":"Transfer: Artemy Lebedev Studio ltd. (RIPE NCC) to Good Design LLC (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Artemy Lebedev Studio ltd. (RIPE NCC) to Good Design LLC (RIPE NCC) on 2021-10-27 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.","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 2021-10-27 19:00 UTC, Artemy Lebedev Studio ltd. (RIPE NCC) to Good Design LLC (RIPE NCC); resources moved: AS43523"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20211026.bz2","retrieved_at":"2026-10-12T23:20:05+00:00","summary":"RIPE NCC delegated statistics 2021-10-26 (produced 2021-10-26T21:59:00+00:00), before the change: allocated (dated 2007-08-16)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20211027.bz2","retrieved_at":"2026-10-12T23:20:08+00:00","summary":"RIPE NCC delegated statistics 2021-10-27 (produced 2021-10-27T21:59:00+00:00), after the change: allocated (dated 2007-08-16)"}]}],"classification_history":{"c58e563e5faa863c":[{"raw_change_id":103322,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:04:07+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Good Design LLC (RIPE NCC) to A.T.S. 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The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":82326,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:48+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Artemy Lebedev Studio ltd. (RIPE NCC) to Good Design LLC (RIPE NCC) on 2021-10-27 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}