{"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":"192.166.100.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/192.166.100.0-192.166.103.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2011-03-04)"},"current_holder":{"rir":"RIPE NCC","org":"PJSC Promtelecom","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":113300,"date":"2025-06-03T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"ALLOTELECOM LLC","recipient_org":"PJSC Promtelecom","range":"192.166.100.0/22","log":"RIPE NCC"},{"id":83462,"date":"2021-11-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"PJSC Promtelecom","recipient_org":"ALLOTELECOM LLC","range":"192.166.100.0/22","log":"RIPE NCC"}],"events":[{"event_id":"c30f85a0d0e95193","registry":"RIPE NCC","report_date":"2025-06-03","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"192.166.100.0/22","start":"192.166.100.0","end":"192.166.103.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"ALLOTELECOM LLC","recipient_organization":"PJSC Promtelecom","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:28+00:00","page":"https://rirtracker.com/ip/192.166.100.0-192.166.103.255/#e-c30f85a0d0e95193","report_page":"https://rirtracker.com/ripe/reports/2025-06-03/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.166.100.0-192.166.103.255.json","observed":"Transfer: ALLOTELECOM LLC (RIPE NCC) to PJSC Promtelecom (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from ALLOTELECOM LLC (RIPE NCC) to PJSC Promtelecom (RIPE NCC) on 2025-06-03 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 2025-06-03 19:00 UTC, ALLOTELECOM LLC (RIPE NCC) to PJSC Promtelecom (RIPE NCC); resources moved: 192.166.100.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250602.bz2","retrieved_at":"2026-10-13T01:00:42+00:00","summary":"RIPE NCC delegated statistics 2025-06-02 (produced 2025-06-02T21:59:59+00:00), before the change: allocated (dated 2011-03-04)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250603.bz2","retrieved_at":"2026-10-13T01:01:06+00:00","summary":"RIPE NCC delegated statistics 2025-06-03 (produced 2025-06-03T21:59:59+00:00), after the change: allocated (dated 2011-03-04)"}]},{"event_id":"a5d63662e5cf04b7","registry":"RIPE NCC","report_date":"2021-11-30","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"192.166.100.0/22","start":"192.166.100.0","end":"192.166.103.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"PJSC Promtelecom","recipient_organization":"ALLOTELECOM LLC","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:53+00:00","page":"https://rirtracker.com/ip/192.166.100.0-192.166.103.255/#e-a5d63662e5cf04b7","report_page":"https://rirtracker.com/ripe/reports/2021-11-30/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.166.100.0-192.166.103.255.json","observed":"Transfer: PJSC Promtelecom (RIPE NCC) to ALLOTELECOM LLC (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from PJSC Promtelecom (RIPE NCC) to ALLOTELECOM LLC (RIPE NCC) on 2021-11-30 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 2021-11-30 19:00 UTC, PJSC Promtelecom (RIPE NCC) to ALLOTELECOM LLC (RIPE NCC); resources moved: 192.166.100.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20211129.bz2","retrieved_at":"2026-10-12T23:22:34+00:00","summary":"RIPE NCC delegated statistics 2021-11-29 (produced 2021-11-29T22:59:00+00:00), before the change: allocated (dated 2011-03-04)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20211130.bz2","retrieved_at":"2026-10-12T23:22:37+00:00","summary":"RIPE NCC delegated statistics 2021-11-30 (produced 2021-11-30T22:59:00+00:00), after the change: allocated (dated 2011-03-04)"}]},{"event_id":"4ba9b35e0957693c","registry":"RIPE NCC","report_date":"2011-03-05","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"192.166.100.0/22","start":"192.166.100.0","end":"192.166.103.255","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":"2026-10-13T23:55:13+00:00","page":"https://rirtracker.com/ip/192.166.100.0-192.166.103.255/#e-4ba9b35e0957693c","report_page":"https://rirtracker.com/ripe/reports/2011-03-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.166.100.0-192.166.103.255.json","observed":"192.166.100.0/22 available on 2011-03-04, assigned on 2011-03-05","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-03-04 and assigned (dated 2011-03-04) on 2011-03-05. The tracker saw this range removed from registration on 2011-02-17 (192.166.96.0/21), 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/2011/delegated-ripencc-extended-20110305.bz2","retrieved_at":"2026-10-12T18:53:12+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 192.166.100.0/22 available on 2011-03-04, assigned on 2011-03-05"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110304.bz2","retrieved_at":"2026-10-12T18:53:09+00:00","summary":"RIPE NCC delegated statistics 2011-03-04, before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2011/delegated-ripencc-extended-20110305.bz2","retrieved_at":"2026-10-12T18:53:12+00:00","summary":"RIPE NCC delegated statistics 2011-03-05, after the change: assigned (dated 2011-03-04)"}]}],"classification_history":{"c30f85a0d0e95193":[{"raw_change_id":114069,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:08:51+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from ALLOTELECOM LLC (RIPE NCC) to PJSC Promtelecom (RIPE NCC) on 2025-06-03 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":114069,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:01+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from ALLOTELECOM LLC (RIPE NCC) to PJSC Promtelecom (RIPE NCC) on 2025-06-03 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":114069,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:32+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from ALLOTELECOM LLC (RIPE NCC) to PJSC Promtelecom (RIPE NCC) on 2025-06-03 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":114069,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:28+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from ALLOTELECOM LLC (RIPE NCC) to PJSC Promtelecom (RIPE NCC) on 2025-06-03 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"a5d63662e5cf04b7":[{"raw_change_id":83691,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:55:47+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from PJSC Promtelecom (RIPE NCC) to ALLOTELECOM LLC (RIPE NCC) on 2021-11-30 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":83691,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:45+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from PJSC Promtelecom (RIPE NCC) to ALLOTELECOM LLC (RIPE NCC) on 2021-11-30 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":83691,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:08+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from PJSC Promtelecom (RIPE NCC) to ALLOTELECOM LLC (RIPE NCC) on 2021-11-30 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":83691,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:53+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from PJSC Promtelecom (RIPE NCC) to ALLOTELECOM LLC (RIPE NCC) on 2021-11-30 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"4ba9b35e0957693c":[{"raw_change_id":207697,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:11:49+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-03-04 and assigned (dated 2011-03-04) on 2011-03-05. The tracker saw this range removed from registration on 2011-02-17 (192.166.96.0/21), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":207697,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:39+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-03-04 and assigned (dated 2011-03-04) on 2011-03-05. The tracker saw this range removed from registration on 2011-02-17 (192.166.96.0/21), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":207697,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:51:37+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-03-04 and assigned (dated 2011-03-04) on 2011-03-05. The tracker saw this range removed from registration on 2011-02-17 (192.166.96.0/21), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":207697,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:13+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2011-03-04 and assigned (dated 2011-03-04) on 2011-03-05. The tracker saw this range removed from registration on 2011-02-17 (192.166.96.0/21), so it appears to have been issued again from the RIPE NCC's pool."}]},"arin_statistics_now":{"status":"not listed"}}