{"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":"91.228.121.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/91.228.121.0-91.228.121.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 2011-05-30)"},"current_holder":{"rir":"RIPE NCC","org":"LLC HAPOTELE","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":107073,"date":"2024-07-31T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"JSC SD \"Mosstroisnab\"","recipient_org":"LLC HAPOTELE","range":"91.228.121.0/24","log":"RIPE NCC"},{"id":77844,"date":"2021-04-26T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"JSC \"PSN\"","recipient_org":"JSC SD \"Mosstroisnab\"","range":"91.228.121.0/24","log":"RIPE NCC"},{"id":59626,"date":"2018-09-27T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"OOO MSNF","recipient_org":"JSC \"PSN\"","range":"91.228.121.0/24","log":"RIPE NCC"}],"events":[{"event_id":"a9aa0e2e5ecb1a2b","registry":"RIPE NCC","report_date":"2024-07-31","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"91.228.121.0/24","start":"91.228.121.0","end":"91.228.121.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"JSC SD \"Mosstroisnab\"","recipient_organization":"LLC HAPOTELE","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:08+00:00","page":"https://rirtracker.com/ip/91.228.121.0-91.228.121.255/#e-a9aa0e2e5ecb1a2b","report_page":"https://rirtracker.com/ripe/reports/2024-07-31/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/91.228.121.0-91.228.121.255.json","observed":"Transfer: JSC SD \"Mosstroisnab\" (RIPE NCC) to LLC HAPOTELE (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from JSC SD \"Mosstroisnab\" (RIPE NCC) to LLC HAPOTELE (RIPE NCC) on 2024-07-31 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 2024-07-31 19:00 UTC, JSC SD \"Mosstroisnab\" (RIPE NCC) to LLC HAPOTELE (RIPE NCC); resources moved: 91.228.121.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240730.bz2","retrieved_at":"2026-10-13T00:36:43+00:00","summary":"RIPE NCC delegated statistics 2024-07-30 (produced 2024-07-30T21:59:59+00:00), before the change: assigned (dated 2011-05-30)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20240731.bz2","retrieved_at":"2026-10-13T00:36:46+00:00","summary":"RIPE NCC delegated statistics 2024-07-31 (produced 2024-07-31T21:59:59+00:00), after the change: assigned (dated 2011-05-30)"}]},{"event_id":"75d5323f5d7a6bbb","registry":"RIPE NCC","report_date":"2021-04-26","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"91.228.121.0/24","start":"91.228.121.0","end":"91.228.121.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"JSC \"PSN\"","recipient_organization":"JSC SD \"Mosstroisnab\"","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:36+00:00","page":"https://rirtracker.com/ip/91.228.121.0-91.228.121.255/#e-75d5323f5d7a6bbb","report_page":"https://rirtracker.com/ripe/reports/2021-04-26/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/91.228.121.0-91.228.121.255.json","observed":"Transfer: JSC \"PSN\" (RIPE NCC) to JSC SD \"Mosstroisnab\" (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from JSC \"PSN\" (RIPE NCC) to JSC SD \"Mosstroisnab\" (RIPE NCC) on 2021-04-26 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 2021-04-26 19:00 UTC, JSC \"PSN\" (RIPE NCC) to JSC SD \"Mosstroisnab\" (RIPE NCC); resources moved: 91.228.121.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20210425.bz2","retrieved_at":"2026-10-12T23:06:11+00:00","summary":"RIPE NCC delegated statistics 2021-04-25 (produced 2021-04-25T21:59:00+00:00), before the change: assigned (dated 2011-05-30)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20210426.bz2","retrieved_at":"2026-10-12T23:06:14+00:00","summary":"RIPE NCC delegated statistics 2021-04-26 (produced 2021-04-26T21:59:00+00:00), after the change: assigned (dated 2011-05-30)"}]},{"event_id":"e182d71c628a7eb4","registry":"RIPE NCC","report_date":"2018-09-27","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"91.228.121.0/24","start":"91.228.121.0","end":"91.228.121.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"OOO MSNF","recipient_organization":"JSC \"PSN\"","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:38+00:00","page":"https://rirtracker.com/ip/91.228.121.0-91.228.121.255/#e-e182d71c628a7eb4","report_page":"https://rirtracker.com/ripe/reports/2018-09-27/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/91.228.121.0-91.228.121.255.json","observed":"Transfer: OOO MSNF (RIPE NCC) to JSC \"PSN\" (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from OOO MSNF (RIPE NCC) to JSC \"PSN\" (RIPE NCC) on 2018-09-27 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 2018-09-27 19:00 UTC, OOO MSNF (RIPE NCC) to JSC \"PSN\" (RIPE NCC); resources moved: 91.228.121.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180926.bz2","retrieved_at":"2026-10-12T21:54:10+00:00","summary":"RIPE NCC delegated statistics 2018-09-26 (produced 2018-09-26T21:59:59+00:00), before the change: assigned (dated 2011-05-30)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180927.bz2","retrieved_at":"2026-10-12T21:54:13+00:00","summary":"RIPE NCC delegated statistics 2018-09-27 (produced 2018-09-27T21:59:59+00:00), after the change: assigned (dated 2011-05-30)"}]},{"event_id":"cc13bc7c9692a3e0","registry":"RIPE NCC","report_date":"2011-05-31","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"91.228.121.0/24","start":"91.228.121.0","end":"91.228.121.255","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":"2026-10-13T23:55:26+00:00","page":"https://rirtracker.com/ip/91.228.121.0-91.228.121.255/#e-cc13bc7c9692a3e0","report_page":"https://rirtracker.com/ripe/reports/2011-05-31/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/91.228.121.0-91.228.121.255.json","observed":"91.228.121.0/24 available on 2011-05-30, assigned on 2011-05-31","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-05-30 and assigned (dated 2011-05-30) on 2011-05-31. 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/2011/delegated-ripencc-extended-20110531.bz2","retrieved_at":"2026-10-12T18:57:43+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 91.228.121.0/24 available on 2011-05-30, assigned on 2011-05-31"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110530.bz2","retrieved_at":"2026-10-12T18:57:41+00:00","summary":"RIPE NCC delegated statistics 2011-05-30, before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110531.bz2","retrieved_at":"2026-10-12T18:57:43+00:00","summary":"RIPE NCC delegated statistics 2011-05-31, after the change: assigned (dated 2011-05-30)"}]}],"classification_history":{"a9aa0e2e5ecb1a2b":[{"raw_change_id":107679,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:06:01+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from JSC SD \"Mosstroisnab\" (RIPE NCC) to LLC HAPOTELE (RIPE NCC) on 2024-07-31 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":107679,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:44+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from JSC SD \"Mosstroisnab\" (RIPE NCC) to LLC HAPOTELE (RIPE NCC) on 2024-07-31 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":107679,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:14+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from JSC SD \"Mosstroisnab\" (RIPE NCC) to LLC HAPOTELE (RIPE NCC) on 2024-07-31 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":107679,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:08+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from JSC SD \"Mosstroisnab\" (RIPE NCC) to LLC HAPOTELE (RIPE NCC) on 2024-07-31 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"75d5323f5d7a6bbb":[{"raw_change_id":77972,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:53:35+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from JSC \"PSN\" (RIPE NCC) to JSC SD \"Mosstroisnab\" (RIPE NCC) on 2021-04-26 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":77972,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:31+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from JSC \"PSN\" (RIPE NCC) to JSC SD \"Mosstroisnab\" (RIPE NCC) on 2021-04-26 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":77972,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:52+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from JSC \"PSN\" (RIPE NCC) to JSC SD \"Mosstroisnab\" (RIPE NCC) on 2021-04-26 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":77972,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:36+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from JSC \"PSN\" (RIPE NCC) to JSC SD \"Mosstroisnab\" (RIPE NCC) on 2021-04-26 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"e182d71c628a7eb4":[{"raw_change_id":59002,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:45:25+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from OOO MSNF (RIPE NCC) to JSC \"PSN\" (RIPE NCC) on 2018-09-27 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":59002,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:43+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from OOO MSNF (RIPE NCC) to JSC \"PSN\" (RIPE NCC) on 2018-09-27 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":59002,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:59+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from OOO MSNF (RIPE NCC) to JSC \"PSN\" (RIPE NCC) on 2018-09-27 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":59002,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:38+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from OOO MSNF (RIPE NCC) to JSC \"PSN\" (RIPE NCC) on 2018-09-27 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"cc13bc7c9692a3e0":[{"raw_change_id":211736,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:13:06+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-05-30 and assigned (dated 2011-05-30) on 2011-05-31. 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":211736,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:50+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-05-30 and assigned (dated 2011-05-30) on 2011-05-31. 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":211736,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:51:49+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-05-30 and assigned (dated 2011-05-30) on 2011-05-31. 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":211736,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:26+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-05-30 and assigned (dated 2011-05-30) on 2011-05-31. 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"}}