{"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":"193.187.172.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/193.187.172.0-193.187.175.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2018-11-27)"},"current_holder":{"rir":"RIPE NCC","org":"JSC Selectel","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":113392,"date":"2025-06-10T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"IT Outsourcing LLC","recipient_org":"JSC Selectel","range":"193.187.172.0/22","log":"RIPE NCC"},{"id":74565,"date":"2020-12-04T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Sergey Chekanov","recipient_org":"IT Outsourcing LLC","range":"193.187.172.0/22","log":"RIPE NCC"}],"events":[{"event_id":"ce8430da4ab6e9ca","registry":"RIPE NCC","report_date":"2025-06-10","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"193.187.172.0/22","start":"193.187.172.0","end":"193.187.175.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"IT Outsourcing LLC","recipient_organization":"JSC Selectel","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/193.187.172.0-193.187.175.255/#e-ce8430da4ab6e9ca","report_page":"https://rirtracker.com/ripe/reports/2025-06-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/193.187.172.0-193.187.175.255.json","observed":"Transfer: IT Outsourcing LLC (RIPE NCC) to JSC Selectel (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from IT Outsourcing LLC (RIPE NCC) to JSC Selectel (RIPE NCC) on 2025-06-10 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 2025-06-10 19:00 UTC, IT Outsourcing LLC (RIPE NCC) to JSC Selectel (RIPE NCC); resources moved: 193.187.172.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250609.bz2","retrieved_at":"2026-10-13T01:01:25+00:00","summary":"RIPE NCC delegated statistics 2025-06-09 (produced 2025-06-09T21:59:59+00:00), before the change: allocated (dated 2018-11-27)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250610.bz2","retrieved_at":"2026-10-13T01:01:28+00:00","summary":"RIPE NCC delegated statistics 2025-06-10 (produced 2025-06-10T21:59:59+00:00), after the change: allocated (dated 2018-11-27)"}]},{"event_id":"ae5ccaf8a527b8f4","registry":"RIPE NCC","report_date":"2020-12-04","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"193.187.172.0/22","start":"193.187.172.0","end":"193.187.175.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Sergey Chekanov","recipient_organization":"IT Outsourcing LLC","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:25+00:00","page":"https://rirtracker.com/ip/193.187.172.0-193.187.175.255/#e-ae5ccaf8a527b8f4","report_page":"https://rirtracker.com/ripe/reports/2020-12-04/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/193.187.172.0-193.187.175.255.json","observed":"Transfer: Sergey Chekanov (RIPE NCC) to IT Outsourcing LLC (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Sergey Chekanov (RIPE NCC) to IT Outsourcing LLC (RIPE NCC) on 2020-12-04 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 2020-12-04 19:00 UTC, Sergey Chekanov (RIPE NCC) to IT Outsourcing LLC (RIPE NCC); resources moved: 193.187.172.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20201203.bz2","retrieved_at":"2026-10-12T22:55:49+00:00","summary":"RIPE NCC delegated statistics 2020-12-03 (produced 2020-12-03T22:59:00+00:00), before the change: allocated (dated 2018-11-27)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20201204.bz2","retrieved_at":"2026-10-12T22:55:52+00:00","summary":"RIPE NCC delegated statistics 2020-12-04 (produced 2020-12-04T22:59:00+00:00), after the change: allocated (dated 2018-11-27)"}]},{"event_id":"36d534e34573b75f","registry":"RIPE NCC","report_date":"2018-11-27","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"193.187.172.0/22","start":"193.187.172.0","end":"193.187.175.255","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":"2026-10-14T00:05:09+00:00","page":"https://rirtracker.com/ip/193.187.172.0-193.187.175.255/#e-36d534e34573b75f","report_page":"https://rirtracker.com/ripe/reports/2018-11-27/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/193.187.172.0-193.187.175.255.json","observed":"193.187.172.0/22 available on 2018-11-26, allocated on 2018-11-27","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2018-11-26 and allocated (dated 2018-11-27) on 2018-11-27. The tracker saw this range released from hold on 2014-11-12 (193.187.148.0 - 193.187.195.255), 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-20181127.bz2","retrieved_at":"2026-10-12T21:58:42+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 193.187.172.0/22 available on 2018-11-26, allocated on 2018-11-27"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20181126.bz2","retrieved_at":"2026-10-12T21:58:22+00:00","summary":"RIPE NCC delegated statistics 2018-11-26 (produced 2018-11-26T22:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20181127.bz2","retrieved_at":"2026-10-12T21:58:42+00:00","summary":"RIPE NCC delegated statistics 2018-11-27 (produced 2018-11-27T22:59:59+00:00), after the change: allocated (dated 2018-11-27)"}]}],"classification_history":{"ce8430da4ab6e9ca":[{"raw_change_id":114161,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:08:53+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from IT Outsourcing LLC (RIPE NCC) to JSC Selectel (RIPE NCC) on 2025-06-10 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":114161,"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 IT Outsourcing LLC (RIPE NCC) to JSC Selectel (RIPE NCC) on 2025-06-10 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":114161,"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 IT Outsourcing LLC (RIPE NCC) to JSC Selectel (RIPE NCC) on 2025-06-10 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":114161,"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 IT Outsourcing LLC (RIPE NCC) to JSC Selectel (RIPE NCC) on 2025-06-10 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"ae5ccaf8a527b8f4":[{"raw_change_id":74459,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:52:09+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Sergey Chekanov (RIPE NCC) to IT Outsourcing LLC (RIPE NCC) on 2020-12-04 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":74459,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:23+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Sergey Chekanov (RIPE NCC) to IT Outsourcing LLC (RIPE NCC) on 2020-12-04 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":74459,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:43+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Sergey Chekanov (RIPE NCC) to IT Outsourcing LLC (RIPE NCC) on 2020-12-04 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":74459,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:25+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Sergey Chekanov (RIPE NCC) to IT Outsourcing LLC (RIPE NCC) on 2020-12-04 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"36d534e34573b75f":[{"raw_change_id":367132,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:27:14+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2018-11-26 and allocated (dated 2018-11-27) on 2018-11-27. The tracker saw this range released from hold on 2014-11-12 (193.187.148.0 - 193.187.195.255), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":367132,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:17:08+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2018-11-26 and allocated (dated 2018-11-27) on 2018-11-27. The tracker saw this range released from hold on 2014-11-12 (193.187.148.0 - 193.187.195.255), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":367132,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:00:47+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2018-11-26 and allocated (dated 2018-11-27) on 2018-11-27. The tracker saw this range released from hold on 2014-11-12 (193.187.148.0 - 193.187.195.255), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":367132,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:05:09+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2018-11-26 and allocated (dated 2018-11-27) on 2018-11-27. The tracker saw this range released from hold on 2014-11-12 (193.187.148.0 - 193.187.195.255), so it appears to have been issued again from the RIPE NCC's pool."}]},"arin_statistics_now":{"status":"not listed"}}