{"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":"AS47657","resource_type":"asn","page":"https://rirtracker.com/asn/47657/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2008-07-28)"},"current_holder":{"rir":"RIPE NCC","org":"Devexperts Inc","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":58116,"date":"2018-06-07T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Expert-Systema Ltd.","recipient_org":"Devexperts Inc","range":"AS47657","log":"RIPE NCC"}],"events":[{"event_id":"d1288792427f3bd5","registry":"RIPE NCC","report_date":"2018-06-07","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS47657","start":47657,"end":47657,"classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Expert-Systema Ltd.","recipient_organization":"Devexperts Inc","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:33+00:00","page":"https://rirtracker.com/asn/47657/#e-d1288792427f3bd5","report_page":"https://rirtracker.com/ripe/reports/2018-06-07/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/47657.json","observed":"Transfer: Expert-Systema Ltd. (RIPE NCC) to Devexperts Inc (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Expert-Systema Ltd. (RIPE NCC) to Devexperts Inc (RIPE NCC) on 2018-06-07 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 2018-06-07 19:00 UTC, Expert-Systema Ltd. (RIPE NCC) to Devexperts Inc (RIPE NCC); resources moved: AS47657"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180606.bz2","retrieved_at":"2026-10-12T21:46:23+00:00","summary":"RIPE NCC delegated statistics 2018-06-06 (produced 2018-06-06T21:59:59+00:00), before the change: allocated (dated 2008-07-28)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180607.bz2","retrieved_at":"2026-10-12T21:46:26+00:00","summary":"RIPE NCC delegated statistics 2018-06-07 (produced 2018-06-07T21:59:59+00:00), after the change: allocated (dated 2008-07-28)"}]},{"event_id":"ab8ec46adb18761b","registry":"RIPE NCC","report_date":"2010-06-30","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS47657","start":47657,"end":47657,"classification":"UNRESOLVED","classification_label":"Unresolved change","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Inventory effect unknown","inventory_effect_code":"UNKNOWN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:25+00:00","page":"https://rirtracker.com/asn/47657/#e-ab8ec46adb18761b","report_page":"https://rirtracker.com/ripe/reports/2010-06-30/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/47657.json","observed":"AS47657 available on 2010-06-29, allocated on 2010-06-30","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2010-06-29 and allocated (dated 2008-07-28) on 2010-06-30. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2010/delegated-ripencc-extended-20100630.bz2","retrieved_at":"2026-10-12T18:40:02+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: AS47657 available on 2010-06-29, allocated on 2010-06-30"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2010/delegated-ripencc-extended-20100629.bz2","retrieved_at":"2026-10-12T18:39:59+00:00","summary":"RIPE NCC delegated statistics 2010-06-29, before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2010/delegated-ripencc-extended-20100630.bz2","retrieved_at":"2026-10-12T18:40:02+00:00","summary":"RIPE NCC delegated statistics 2010-06-30, after the change: allocated (dated 2008-07-28)"}]},{"event_id":"3ebca988f95e1af3","registry":"RIPE NCC","report_date":"2010-06-24","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"asn","resource":"AS47657","start":47657,"end":47657,"classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:21+00:00","page":"https://rirtracker.com/asn/47657/#e-3ebca988f95e1af3","report_page":"https://rirtracker.com/ripe/reports/2010-06-24/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/47657.json","observed":"AS47657 allocated on 2010-06-23, available on 2010-06-24","explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2008-07-28) on 2010-06-23 and available on 2010-06-24. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC's current hold for ASNs applies to removals from 2014-03-26 on, and this one came earlier, so the tracker gives no estimate. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2010/delegated-ripencc-extended-20100624.bz2","retrieved_at":"2026-10-12T18:39:45+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: AS47657 allocated on 2010-06-23, available on 2010-06-24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2010/delegated-ripencc-extended-20100623.bz2","retrieved_at":"2026-10-12T18:39:43+00:00","summary":"RIPE NCC delegated statistics 2010-06-23, before the change: allocated (dated 2008-07-28)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2010/delegated-ripencc-extended-20100624.bz2","retrieved_at":"2026-10-12T18:39:45+00:00","summary":"RIPE NCC delegated statistics 2010-06-24, after the change: available"}]}],"classification_history":{"d1288792427f3bd5":[{"raw_change_id":57433,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:44:46+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Expert-Systema Ltd. (RIPE NCC) to Devexperts Inc (RIPE NCC) on 2018-06-07 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":57433,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:39+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Expert-Systema Ltd. (RIPE NCC) to Devexperts Inc (RIPE NCC) on 2018-06-07 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":57433,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:54+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Expert-Systema Ltd. (RIPE NCC) to Devexperts Inc (RIPE NCC) on 2018-06-07 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":57433,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:33+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Expert-Systema Ltd. (RIPE NCC) to Devexperts Inc (RIPE NCC) on 2018-06-07 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"ab8ec46adb18761b":[{"raw_change_id":158373,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:43:28+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2010-06-29 and allocated (dated 2008-07-28) on 2010-06-30. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance."},{"raw_change_id":158373,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:29+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2010-06-29 and allocated (dated 2008-07-28) on 2010-06-30. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance."},{"raw_change_id":158373,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:11+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2010-06-29 and allocated (dated 2008-07-28) on 2010-06-30. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance."},{"raw_change_id":158373,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:25+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2010-06-29 and allocated (dated 2008-07-28) on 2010-06-30. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance."}],"3ebca988f95e1af3":[{"raw_change_id":157434,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:42:58+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2008-07-28) on 2010-06-23 and available on 2010-06-24. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed ASNs for 180 days (six months), or longer while still routed, before reissuing them, so the earliest estimated hold expiration is 2010-12-21. This does not confirm availability."},{"raw_change_id":157434,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:26+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2008-07-28) on 2010-06-23 and available on 2010-06-24. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC's current hold for ASNs applies to removals from 2014-03-26 on, and this one came earlier, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":157434,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:08+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2008-07-28) on 2010-06-23 and available on 2010-06-24. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC's current hold for ASNs applies to removals from 2014-03-26 on, and this one came earlier, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":157434,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:21+00:00","current":1,"public_explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2008-07-28) on 2010-06-23 and available on 2010-06-24. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC's current hold for ASNs applies to removals from 2014-03-26 on, and this one came earlier, so the tracker gives no estimate. This does not confirm availability."}]},"arin_statistics_now":{"status":"not listed"}}