{"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":"45.137.184.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/45.137.184.0-45.137.187.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2019-08-06)"},"current_holder":{"rir":"RIPE NCC","org":"Leeson Telecom Holdings Ltd","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":92755,"date":"2023-01-16T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Bart Vrancken trading as MLaB","recipient_org":"Leeson Telecom Holdings Ltd","range":"45.137.184.0/22","log":"RIPE NCC"}],"events":[{"event_id":"5ad039a0e37bbbf8","registry":"RIPE NCC","report_date":"2023-01-16","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"45.137.184.0/22","start":"45.137.184.0","end":"45.137.187.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Bart Vrancken trading as MLaB","recipient_organization":"Leeson Telecom Holdings Ltd","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:23+00:00","page":"https://rirtracker.com/ip/45.137.184.0-45.137.187.255/#e-5ad039a0e37bbbf8","report_page":"https://rirtracker.com/ripe/reports/2023-01-16/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/45.137.184.0-45.137.187.255.json","observed":"Transfer: Bart Vrancken trading as MLaB (RIPE NCC) to Leeson Telecom Holdings Ltd (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Bart Vrancken trading as MLaB (RIPE NCC) to Leeson Telecom Holdings Ltd (RIPE NCC) on 2023-01-16 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 2023-01-16 19:00 UTC, Bart Vrancken trading as MLaB (RIPE NCC) to Leeson Telecom Holdings Ltd (RIPE NCC); resources moved: 45.137.184.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230115.bz2","retrieved_at":"2026-10-12T23:53:20+00:00","summary":"RIPE NCC delegated statistics 2023-01-15 (produced 2023-01-15T22:59:59+00:00), before the change: allocated (dated 2019-08-06)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230116.bz2","retrieved_at":"2026-10-12T23:53:23+00:00","summary":"RIPE NCC delegated statistics 2023-01-16 (produced 2023-01-16T22:59:59+00:00), after the change: allocated (dated 2019-08-06)"}]},{"event_id":"0470d505cf3b9b2c","registry":"RIPE NCC","report_date":"2019-08-06","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"45.137.184.0/22","start":"45.137.184.0","end":"45.137.187.255","classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","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":"2026-10-14T00:06:21+00:00","page":"https://rirtracker.com/ip/45.137.184.0-45.137.187.255/#e-0470d505cf3b9b2c","report_page":"https://rirtracker.com/ripe/reports/2019-08-06/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/45.137.184.0-45.137.187.255.json","observed":"45.137.184.0/22 available on 2019-08-05, allocated on 2019-08-06","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-08-05 and allocated (dated 2019-08-06) on 2019-08-06. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190806.bz2","retrieved_at":"2026-10-12T22:16:32+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 45.137.184.0/22 available on 2019-08-05, allocated on 2019-08-06"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190805.bz2","retrieved_at":"2026-10-12T22:16:11+00:00","summary":"RIPE NCC delegated statistics 2019-08-05 (produced 2019-08-05T21:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190806.bz2","retrieved_at":"2026-10-12T22:16:32+00:00","summary":"RIPE NCC delegated statistics 2019-08-06 (produced 2019-08-06T21:59:59+00:00), after the change: allocated (dated 2019-08-06)"}]}],"classification_history":{"5ad039a0e37bbbf8":[{"raw_change_id":93184,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:59:48+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Bart Vrancken trading as MLaB (RIPE NCC) to Leeson Telecom Holdings Ltd (RIPE NCC) on 2023-01-16 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":93184,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:10+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Bart Vrancken trading as MLaB (RIPE NCC) to Leeson Telecom Holdings Ltd (RIPE NCC) on 2023-01-16 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":93184,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:35+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Bart Vrancken trading as MLaB (RIPE NCC) to Leeson Telecom Holdings Ltd (RIPE NCC) on 2023-01-16 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":93184,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:23+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Bart Vrancken trading as MLaB (RIPE NCC) to Leeson Telecom Holdings Ltd (RIPE NCC) on 2023-01-16 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"0470d505cf3b9b2c":[{"raw_change_id":386016,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:33:40+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-08-05 and allocated (dated 2019-08-06) on 2019-08-06. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":386016,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:18:08+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-08-05 and allocated (dated 2019-08-06) on 2019-08-06. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":386016,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:01:52+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-08-05 and allocated (dated 2019-08-06) on 2019-08-06. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":386016,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:06:21+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2019-08-05 and allocated (dated 2019-08-06) on 2019-08-06. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}