{"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":"AS44103","resource_type":"asn","page":"https://rirtracker.com/asn/44103/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2018-09-24)"},"current_holder":{"rir":"RIPE NCC","org":"The Mastermind Holding B.V.","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":91452,"date":"2022-12-07T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Bakker IT","recipient_org":"The Mastermind Holding B.V.","range":"AS44103","log":"RIPE NCC"}],"events":[{"event_id":"6ab6c4f3f83b1148","registry":"RIPE NCC","report_date":"2022-12-07","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS44103","start":44103,"end":44103,"classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Bakker IT","recipient_organization":"The Mastermind Holding B.V.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:18+00:00","page":"https://rirtracker.com/asn/44103/#e-6ab6c4f3f83b1148","report_page":"https://rirtracker.com/ripe/reports/2022-12-07/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/44103.json","observed":"Transfer: Bakker IT (RIPE NCC) to The Mastermind Holding B.V. (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Bakker IT (RIPE NCC) to The Mastermind Holding B.V. (RIPE NCC) on 2022-12-07 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 2022-12-07 19:00 UTC, Bakker IT (RIPE NCC) to The Mastermind Holding B.V. (RIPE NCC); resources moved: AS44103"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20221206.bz2","retrieved_at":"2026-10-12T23:50:36+00:00","summary":"RIPE NCC delegated statistics 2022-12-06 (produced 2022-12-06T22:59:59+00:00), before the change: allocated (dated 2018-09-24)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20221207.bz2","retrieved_at":"2026-10-12T23:50:39+00:00","summary":"RIPE NCC delegated statistics 2022-12-07 (produced 2022-12-07T22:59:59+00:00), after the change: allocated (dated 2018-09-24)"}]},{"event_id":"0284236da286294e","registry":"RIPE NCC","report_date":"2018-09-24","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS44103","start":44103,"end":44103,"classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"STRONG_INFERENCE","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":"2026-10-14T00:04:50+00:00","page":"https://rirtracker.com/asn/44103/#e-0284236da286294e","report_page":"https://rirtracker.com/ripe/reports/2018-09-24/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/44103.json","observed":"AS44103 available on 2018-09-23, allocated on 2018-09-24","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2018-09-23 and allocated (dated 2018-09-24) on 2018-09-24. The tracker saw this range released from hold on 2018-09-10 (AS44103), so it appears to have been issued again from the RIPE NCC's pool.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180924.bz2","retrieved_at":"2026-10-12T21:54:04+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: AS44103 available on 2018-09-23, allocated on 2018-09-24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180923.bz2","retrieved_at":"2026-10-12T21:54:01+00:00","summary":"RIPE NCC delegated statistics 2018-09-23 (produced 2018-09-23T21:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180924.bz2","retrieved_at":"2026-10-12T21:54:04+00:00","summary":"RIPE NCC delegated statistics 2018-09-24 (produced 2018-09-24T21:59:59+00:00), after the change: allocated (dated 2018-09-24)"}]},{"event_id":"39726adf790a8129","registry":"RIPE NCC","report_date":"2018-09-10","source":"statistics","raw_action":"RELEASED","raw_line":null,"resource_type":"asn","resource":"AS44103","start":44103,"end":44103,"classification":"HOLD_RELEASED","classification_label":"Released from hold (the RIPE NCC lists it as 'available')","confidence":"STRONG_INFERENCE","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":"2026-10-14T00:04:47+00:00","page":"https://rirtracker.com/asn/44103/#e-39726adf790a8129","report_page":"https://rirtracker.com/ripe/reports/2018-09-10/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/44103.json","observed":"AS44103 reserved on 2018-09-09, available on 2018-09-10","explanation":"The RIPE NCC's statistics show it reserved on 2018-09-09 and available on 2018-09-10. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2018-03-14, 180 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180910.bz2","retrieved_at":"2026-10-12T21:53:06+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: AS44103 reserved on 2018-09-09, available on 2018-09-10"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180909.bz2","retrieved_at":"2026-10-12T21:53:03+00:00","summary":"RIPE NCC delegated statistics 2018-09-09 (produced 2018-09-09T21:59:59+00:00), before the change: reserved"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180910.bz2","retrieved_at":"2026-10-12T21:53:06+00:00","summary":"RIPE NCC delegated statistics 2018-09-10 (produced 2018-09-10T21:59:59+00:00), after the change: available"}]},{"event_id":"e2a967bc820cde24","registry":"RIPE NCC","report_date":"2018-03-14","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"asn","resource":"AS44103","start":44103,"end":44103,"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":"2026-10-14T00:03:53+00:00","page":"https://rirtracker.com/asn/44103/#e-e2a967bc820cde24","report_page":"https://rirtracker.com/ripe/reports/2018-03-14/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/44103.json","observed":"AS44103 allocated on 2018-03-13, reserved on 2018-03-14","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":"2018-09-10","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 2007-11-19) on 2018-03-13 and reserved on 2018-03-14. 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 2018-09-10. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180314.bz2","retrieved_at":"2026-10-12T21:40:34+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: AS44103 allocated on 2018-03-13, reserved on 2018-03-14"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180313.bz2","retrieved_at":"2026-10-12T21:40:31+00:00","summary":"RIPE NCC delegated statistics 2018-03-13 (produced 2018-03-13T22:59:59+00:00), before the change: allocated (dated 2007-11-19)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180314.bz2","retrieved_at":"2026-10-12T21:40:34+00:00","summary":"RIPE NCC delegated statistics 2018-03-14 (produced 2018-03-14T22:59:59+00:00), after the change: reserved"}]}],"classification_history":{"6ab6c4f3f83b1148":[{"raw_change_id":91851,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:59:15+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Bakker IT (RIPE NCC) to The Mastermind Holding B.V. (RIPE NCC) on 2022-12-07 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":91851,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:06+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Bakker IT (RIPE NCC) to The Mastermind Holding B.V. (RIPE NCC) on 2022-12-07 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":91851,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:31+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Bakker IT (RIPE NCC) to The Mastermind Holding B.V. (RIPE NCC) on 2022-12-07 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":91851,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:18+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Bakker IT (RIPE NCC) to The Mastermind Holding B.V. (RIPE NCC) on 2022-12-07 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"0284236da286294e":[{"raw_change_id":362151,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:24:51+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2018-09-23 and allocated (dated 2018-09-24) on 2018-09-24. The tracker saw this range released from hold on 2018-09-10 (AS44103), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":362151,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:16:53+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2018-09-23 and allocated (dated 2018-09-24) on 2018-09-24. The tracker saw this range released from hold on 2018-09-10 (AS44103), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":362151,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:00:31+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2018-09-23 and allocated (dated 2018-09-24) on 2018-09-24. The tracker saw this range released from hold on 2018-09-10 (AS44103), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":362151,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:04:50+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2018-09-23 and allocated (dated 2018-09-24) on 2018-09-24. The tracker saw this range released from hold on 2018-09-10 (AS44103), so it appears to have been issued again from the RIPE NCC's pool."}],"39726adf790a8129":[{"raw_change_id":361304,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:24:25+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2018-09-09 and available on 2018-09-10. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2018-03-14, 180 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":361304,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:16:50+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2018-09-09 and available on 2018-09-10. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2018-03-14, 180 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":361304,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:00:28+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2018-09-09 and available on 2018-09-10. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2018-03-14, 180 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":361304,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:04:47+00:00","current":1,"public_explanation":"The RIPE NCC's statistics show it reserved on 2018-09-09 and available on 2018-09-10. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2018-03-14, 180 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed."}],"e2a967bc820cde24":[{"raw_change_id":347818,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:18:31+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 2007-11-19) on 2018-03-13 and reserved on 2018-03-14. 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 2018-09-10. This does not confirm availability."},{"raw_change_id":347818,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:16:07+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 2007-11-19) on 2018-03-13 and reserved on 2018-03-14. 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 2018-09-10. This does not confirm availability."},{"raw_change_id":347818,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:59:41+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 2007-11-19) on 2018-03-13 and reserved on 2018-03-14. 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 2018-09-10. This does not confirm availability."},{"raw_change_id":347818,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:03:53+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 2007-11-19) on 2018-03-13 and reserved on 2018-03-14. 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 2018-09-10. This does not confirm availability."}]},"arin_statistics_now":{"status":"not listed"}}