{"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":"AS48577","resource_type":"asn","page":"https://rirtracker.com/asn/48577/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2019-03-25)"},"current_holder":{"rir":"RIPE NCC","org":"PSA S.r.l.","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":102381,"date":"2024-02-14T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Hygie Italia srl","recipient_org":"PSA S.r.l.","range":"AS48577","log":"RIPE NCC"}],"events":[{"event_id":"9b6b2e16adcd2d4f","registry":"RIPE NCC","report_date":"2024-02-14","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS48577","start":48577,"end":48577,"classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Hygie Italia srl","recipient_organization":"PSA S.r.l.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:54+00:00","page":"https://rirtracker.com/asn/48577/#e-9b6b2e16adcd2d4f","report_page":"https://rirtracker.com/ripe/reports/2024-02-14/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/48577.json","observed":"Transfer: Hygie Italia srl (RIPE NCC) to PSA S.r.l. (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Hygie Italia srl (RIPE NCC) to PSA S.r.l. (RIPE NCC) on 2024-02-14 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 2024-02-14 19:00 UTC, Hygie Italia srl (RIPE NCC) to PSA S.r.l. (RIPE NCC); resources moved: AS48577"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240213.bz2","retrieved_at":"2026-10-13T00:23:39+00:00","summary":"RIPE NCC delegated statistics 2024-02-13 (produced 2024-02-13T22:59:59+00:00), before the change: allocated (dated 2019-03-25)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240214.bz2","retrieved_at":"2026-10-13T00:23:42+00:00","summary":"RIPE NCC delegated statistics 2024-02-14 (produced 2024-02-14T22:59:59+00:00), after the change: allocated (dated 2019-03-25)"}]},{"event_id":"717743971014fa7c","registry":"RIPE NCC","report_date":"2019-03-25","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS48577","start":48577,"end":48577,"classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from RIPE NCC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:05:41+00:00","page":"https://rirtracker.com/asn/48577/#e-717743971014fa7c","report_page":"https://rirtracker.com/ripe/reports/2019-03-25/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/48577.json","observed":"AS48577 available on 2019-03-24, allocated on 2019-03-25","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-03-24 and allocated (dated 2019-03-25) on 2019-03-25. The tracker saw this range released from hold on 2019-03-24 (AS48577), so it appears to have been issued again from the RIPE NCC's pool. Another change to this range was reported the day before or after (2019-03-24: Released AS48577), so the before-and-after statistics may include it.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190325.bz2","retrieved_at":"2026-10-12T22:06:53+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: AS48577 available on 2019-03-24, allocated on 2019-03-25"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190324.bz2","retrieved_at":"2026-10-12T22:06:50+00:00","summary":"RIPE NCC delegated statistics 2019-03-24 (produced 2019-03-24T22:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190325.bz2","retrieved_at":"2026-10-12T22:06:53+00:00","summary":"RIPE NCC delegated statistics 2019-03-25 (produced 2019-03-25T22:59:59+00:00), after the change: allocated (dated 2019-03-25)"}]},{"event_id":"c1bb649a6d8406e3","registry":"RIPE NCC","report_date":"2019-03-24","source":"statistics","raw_action":"RELEASED","raw_line":null,"resource_type":"asn","resource":"AS48577","start":48577,"end":48577,"classification":"HOLD_RELEASED","classification_label":"Released from hold (the RIPE NCC lists it as 'available')","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"The RIPE NCC's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:05:41+00:00","page":"https://rirtracker.com/asn/48577/#e-c1bb649a6d8406e3","report_page":"https://rirtracker.com/ripe/reports/2019-03-24/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/48577.json","observed":"AS48577 reserved on 2019-03-23, available on 2019-03-24","explanation":"The RIPE NCC's statistics show it reserved on 2019-03-23 and available on 2019-03-24. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2018-06-27, 270 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2019-03-25: Added AS48577), so the before-and-after statistics may include it.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190324.bz2","retrieved_at":"2026-10-12T22:06:50+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: AS48577 reserved on 2019-03-23, available on 2019-03-24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190323.bz2","retrieved_at":"2026-10-12T22:06:47+00:00","summary":"RIPE NCC delegated statistics 2019-03-23 (produced 2019-03-23T22:59:59+00:00), before the change: reserved"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190324.bz2","retrieved_at":"2026-10-12T22:06:50+00:00","summary":"RIPE NCC delegated statistics 2019-03-24 (produced 2019-03-24T22:59:59+00:00), after the change: available"}]},{"event_id":"4ce543a288e46614","registry":"RIPE NCC","report_date":"2018-06-27","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"asn","resource":"AS48577","start":48577,"end":48577,"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":"2026-10-14T00:04:25+00:00","page":"https://rirtracker.com/asn/48577/#e-4ce543a288e46614","report_page":"https://rirtracker.com/ripe/reports/2018-06-27/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/48577.json","observed":"AS48577 allocated on 2018-06-26, reserved on 2018-06-27","hold":{"hold_rule_source_url":"https://www.ripe.net/manage-ips-and-asns/resource-management/quarantine-for-returned-internet-number-resources","hold_rule_days":180,"estimated_hold_end":"2018-12-24","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"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 2008-12-11) on 2018-06-26 and reserved on 2018-06-27. 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 estimated hold end is 2018-12-24. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180627.bz2","retrieved_at":"2026-10-12T21:47:56+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: AS48577 allocated on 2018-06-26, reserved on 2018-06-27"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180626.bz2","retrieved_at":"2026-10-12T21:47:53+00:00","summary":"RIPE NCC delegated statistics 2018-06-26 (produced 2018-06-26T21:59:59+00:00), before the change: allocated (dated 2008-12-11)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180627.bz2","retrieved_at":"2026-10-12T21:47:56+00:00","summary":"RIPE NCC delegated statistics 2018-06-27 (produced 2018-06-27T21:59:59+00:00), after the change: reserved"}]}],"classification_history":{"9b6b2e16adcd2d4f":[{"raw_change_id":102938,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:03:57+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Hygie Italia srl (RIPE NCC) to PSA S.r.l. (RIPE NCC) on 2024-02-14 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":102938,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:34+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Hygie Italia srl (RIPE NCC) to PSA S.r.l. (RIPE NCC) on 2024-02-14 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":102938,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:02+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Hygie Italia srl (RIPE NCC) to PSA S.r.l. (RIPE NCC) on 2024-02-14 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":102938,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:54+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Hygie Italia srl (RIPE NCC) to PSA S.r.l. (RIPE NCC) on 2024-02-14 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"717743971014fa7c":[{"raw_change_id":375702,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T05:30:31+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-03-24 and allocated (dated 2019-03-25) on 2019-03-25. The tracker saw this range released from hold on 2019-03-24 (AS48577), so it appears to have been issued again from the RIPE NCC's pool. Another change to this range was reported the day before or after (2019-03-24: Released AS48577), so the before-and-after statistics may include it."},{"raw_change_id":375702,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:17:34+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-03-24 and allocated (dated 2019-03-25) on 2019-03-25. The tracker saw this range released from hold on 2019-03-24 (AS48577), so it appears to have been issued again from the RIPE NCC's pool. Another change to this range was reported the day before or after (2019-03-24: Released AS48577), so the before-and-after statistics may include it."},{"raw_change_id":375702,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T15:01:16+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-03-24 and allocated (dated 2019-03-25) on 2019-03-25. The tracker saw this range released from hold on 2019-03-24 (AS48577), so it appears to have been issued again from the RIPE NCC's pool. Another change to this range was reported the day before or after (2019-03-24: Released AS48577), so the before-and-after statistics may include it."},{"raw_change_id":375702,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-14T00:05:41+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-03-24 and allocated (dated 2019-03-25) on 2019-03-25. The tracker saw this range released from hold on 2019-03-24 (AS48577), so it appears to have been issued again from the RIPE NCC's pool. Another change to this range was reported the day before or after (2019-03-24: Released AS48577), so the before-and-after statistics may include it."}],"c1bb649a6d8406e3":[{"raw_change_id":375685,"classification_code":"HOLD_RELEASED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T05:30:30+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2019-03-23 and available on 2019-03-24. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2018-06-27, 270 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2019-03-25: Added AS48577), so the before-and-after statistics may include it."},{"raw_change_id":375685,"classification_code":"HOLD_RELEASED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:17:34+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2019-03-23 and available on 2019-03-24. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2018-06-27, 270 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2019-03-25: Added AS48577), so the before-and-after statistics may include it."},{"raw_change_id":375685,"classification_code":"HOLD_RELEASED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T15:01:16+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2019-03-23 and available on 2019-03-24. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2018-06-27, 270 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2019-03-25: Added AS48577), so the before-and-after statistics may include it."},{"raw_change_id":375685,"classification_code":"HOLD_RELEASED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-14T00:05:41+00:00","current":1,"public_explanation":"The RIPE NCC's statistics show it reserved on 2019-03-23 and available on 2019-03-24. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2018-06-27, 270 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2019-03-25: Added AS48577), so the before-and-after statistics may include it."}],"4ce543a288e46614":[{"raw_change_id":355880,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:22:06+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 2008-12-11) on 2018-06-26 and reserved on 2018-06-27. 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 2018-12-24. This does not confirm availability."},{"raw_change_id":355880,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:16:33+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 2008-12-11) on 2018-06-26 and reserved on 2018-06-27. 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 2018-12-24. This does not confirm availability."},{"raw_change_id":355880,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:00:09+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 2008-12-11) on 2018-06-26 and reserved on 2018-06-27. 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 2018-12-24. This does not confirm availability."},{"raw_change_id":355880,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:04:25+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 2008-12-11) on 2018-06-26 and reserved on 2018-06-27. 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 estimated hold end is 2018-12-24. This does not confirm availability."}]},"arin_statistics_now":{"status":"not listed"}}