{"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":"185.182.244.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/185.182.244.0-185.182.247.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2018-02-23)"},"current_holder":{"rir":"RIPE NCC","org":"P4 Sp. z o.o.","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":102494,"date":"2024-02-19T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"UPC Polska Sp. z o.o.","recipient_org":"P4 Sp. z o.o.","range":"185.182.244.0/22","log":"RIPE NCC"}],"events":[{"event_id":"cc5eb8ca5de816a4","registry":"RIPE NCC","report_date":"2024-02-19","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"185.182.244.0/22","start":"185.182.244.0","end":"185.182.247.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"UPC Polska Sp. z o.o.","recipient_organization":"P4 Sp. z o.o.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:54+00:00","page":"https://rirtracker.com/ip/185.182.244.0-185.182.247.255/#e-cc5eb8ca5de816a4","report_page":"https://rirtracker.com/ripe/reports/2024-02-19/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.182.244.0-185.182.247.255.json","observed":"Merger/acquisition: UPC Polska Sp. z o.o. (RIPE NCC) to P4 Sp. z o.o. (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from UPC Polska Sp. z o.o. (RIPE NCC) to P4 Sp. z o.o. (RIPE NCC) on 2024-02-19 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: MERGER_ACQUISITION on 2024-02-19 19:00 UTC, UPC Polska Sp. z o.o. (RIPE NCC) to P4 Sp. z o.o. (RIPE NCC); resources moved: 185.182.244.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240218.bz2","retrieved_at":"2026-10-13T00:23:54+00:00","summary":"RIPE NCC delegated statistics 2024-02-18 (produced 2024-02-18T22:59:59+00:00), before the change: allocated (dated 2018-02-23)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240219.bz2","retrieved_at":"2026-10-13T00:23:57+00:00","summary":"RIPE NCC delegated statistics 2024-02-19 (produced 2024-02-19T22:59:59+00:00), after the change: allocated (dated 2018-02-23)"}]},{"event_id":"5e0f641fdf4dce50","registry":"RIPE NCC","report_date":"2018-02-23","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"185.182.244.0/22","start":"185.182.244.0","end":"185.182.247.255","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":"2026-10-14T00:03:48+00:00","page":"https://rirtracker.com/ip/185.182.244.0-185.182.247.255/#e-5e0f641fdf4dce50","report_page":"https://rirtracker.com/ripe/reports/2018-02-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.182.244.0-185.182.247.255.json","observed":"185.182.244.0/22 available on 2018-02-22, allocated on 2018-02-23","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2018-02-22 and allocated (dated 2018-02-23) on 2018-02-23. 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/2018/delegated-ripencc-extended-20180223.bz2","retrieved_at":"2026-10-12T21:39:21+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 185.182.244.0/22 available on 2018-02-22, allocated on 2018-02-23"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180222.bz2","retrieved_at":"2026-10-12T21:39:18+00:00","summary":"RIPE NCC delegated statistics 2018-02-22 (produced 2018-02-22T22:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180223.bz2","retrieved_at":"2026-10-12T21:39:21+00:00","summary":"RIPE NCC delegated statistics 2018-02-23 (produced 2018-02-23T22:59:59+00:00), after the change: allocated (dated 2018-02-23)"}]},{"event_id":"66f043fc3f746e89","registry":"RIPE NCC","report_date":"2018-02-18","source":"statistics","raw_action":"RELEASED","raw_line":null,"resource_type":"ipv4","resource":"185.182.244.0/22","start":"185.182.244.0","end":"185.182.247.255","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":"2026-10-14T00:03:45+00:00","page":"https://rirtracker.com/ip/185.182.244.0-185.182.247.255/#e-66f043fc3f746e89","report_page":"https://rirtracker.com/ripe/reports/2018-02-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.182.244.0-185.182.247.255.json","observed":"185.182.244.0/22 reserved on 2018-02-17, available on 2018-02-18","explanation":"The RIPE NCC's statistics show it reserved on 2018-02-17 and available on 2018-02-18. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. 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-20180218.bz2","retrieved_at":"2026-10-12T21:38:52+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 185.182.244.0/22 reserved on 2018-02-17, available on 2018-02-18"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180217.bz2","retrieved_at":"2026-10-12T21:38:49+00:00","summary":"RIPE NCC delegated statistics 2018-02-17 (produced 2018-02-17T22:59:59+00:00), before the change: reserved"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180218.bz2","retrieved_at":"2026-10-12T21:38:52+00:00","summary":"RIPE NCC delegated statistics 2018-02-18 (produced 2018-02-18T22:59:59+00:00), after the change: available"}]}],"classification_history":{"cc5eb8ca5de816a4":[{"raw_change_id":103051,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:04:00+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from UPC Polska Sp. z o.o. (RIPE NCC) to P4 Sp. z o.o. (RIPE NCC) on 2024-02-19 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":103051,"classification_code":"MERGER_ACQUISITION","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 merger, acquisition or reorganization from UPC Polska Sp. z o.o. (RIPE NCC) to P4 Sp. z o.o. (RIPE NCC) on 2024-02-19 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":103051,"classification_code":"MERGER_ACQUISITION","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 merger, acquisition or reorganization from UPC Polska Sp. z o.o. (RIPE NCC) to P4 Sp. z o.o. (RIPE NCC) on 2024-02-19 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":103051,"classification_code":"MERGER_ACQUISITION","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 merger, acquisition or reorganization from UPC Polska Sp. z o.o. (RIPE NCC) to P4 Sp. z o.o. (RIPE NCC) on 2024-02-19 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"5e0f641fdf4dce50":[{"raw_change_id":346440,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:17:55+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2018-02-22 and allocated (dated 2018-02-23) on 2018-02-23. The tracker saw this range released from hold on 2018-02-18 (185.182.244.0/22), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":346440,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:16:03+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2018-02-22 and allocated (dated 2018-02-23) on 2018-02-23. The tracker saw this range released from hold on 2018-02-18 (185.182.244.0/22), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":346440,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:59:36+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2018-02-22 and allocated (dated 2018-02-23) on 2018-02-23. The tracker saw this range released from hold on 2018-02-18 (185.182.244.0/22), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":346440,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:03:48+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2018-02-22 and allocated (dated 2018-02-23) on 2018-02-23. 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."}],"66f043fc3f746e89":[{"raw_change_id":345583,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:17:33+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2018-02-17 and available on 2018-02-18. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":345583,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:16:00+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2018-02-17 and available on 2018-02-18. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":345583,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:59:34+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2018-02-17 and available on 2018-02-18. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":345583,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:03:45+00:00","current":1,"public_explanation":"The RIPE NCC's statistics show it reserved on 2018-02-17 and available on 2018-02-18. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed."}]},"arin_statistics_now":{"status":"not listed"}}