{"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":"AS47637","resource_type":"asn","page":"https://rirtracker.com/asn/47637/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2021-01-28)"},"current_holder":{"rir":"RIPE NCC","org":"MNT-INTERCOLO","handle":"MNT-INTERCOLO","how":"RDAP, looked up 2026-11-11 18:19 UTC"},"rdap_snapshots":[{"resource_type":"asn","start_key":"0000000000000000000000000000ba15","end_key":"0000000000000000000000000000ba15","captured_at":"2026-11-11T18:19:28+00:00","reason":"7d","authoritative_rir":"RIPE NCC","handle":"AS47637","name":"inferna","status":"active","org_handle":"MNT-INTERCOLO","org_name":"MNT-INTERCOLO","registration_date":"2021-01-28T10:56:20Z","last_changed_date":"2026-11-04T08:17:24Z","rdap_url":"https://rdap.db.ripe.net/autnum/47637"},{"resource_type":"asn","start_key":"0000000000000000000000000000ba15","end_key":"0000000000000000000000000000ba15","captured_at":"2026-11-05T18:20:46+00:00","reason":"24h","authoritative_rir":"RIPE NCC","handle":"AS47637","name":"inferna","status":"active","org_handle":"MNT-INTERCOLO","org_name":"MNT-INTERCOLO","registration_date":"2021-01-28T10:56:20Z","last_changed_date":"2026-11-04T08:17:24Z","rdap_url":"https://rdap.db.ripe.net/autnum/47637"},{"resource_type":"asn","start_key":"0000000000000000000000000000ba15","end_key":"0000000000000000000000000000ba15","captured_at":"2026-11-03T18:23:05+00:00","reason":"first","authoritative_rir":"RIPE NCC","handle":"AS47637","name":"inferna","status":"active","org_handle":"MNT-INTERCOLO","org_name":"MNT-INTERCOLO","registration_date":"2021-01-28T10:56:20Z","last_changed_date":"2026-11-03T10:55:53Z","rdap_url":"https://rdap.db.ripe.net/autnum/47637"}],"transfers":[{"id":134493,"date":"2026-11-03T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"INFERNA LIMITED","recipient_org":"INFERNA UG (haftungsbeschraenkt)","range":"AS47637","log":"RIPE NCC"},{"id":70945,"date":"2020-07-08T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"CJSC NOVTELECOM","recipient_org":"Joint Stock Company TransTeleCom","range":"AS47637","log":"RIPE NCC"},{"id":70946,"date":"2020-07-08T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Novtelecom LLC","recipient_org":"CJSC NOVTELECOM","range":"AS47637","log":"RIPE NCC"}],"events":[{"event_id":"ed94b230f294957a","registry":"RIPE NCC","report_date":"2026-11-03","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS47637","start":47637,"end":47637,"classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"INFERNA LIMITED","recipient_organization":"INFERNA UG (haftungsbeschraenkt)","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-11-03T18:26:20+00:00","page":"https://rirtracker.com/asn/47637/#e-ed94b230f294957a","report_page":"https://rirtracker.com/ripe/reports/2026-11-03/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/47637.json","observed":"Transfer: INFERNA LIMITED (RIPE NCC) to INFERNA UG (haftungsbeschraenkt) (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from INFERNA LIMITED (RIPE NCC) to INFERNA UG (haftungsbeschraenkt) (RIPE NCC) on 2026-11-03 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":"2026-11-03T18:17:17+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2026-11-03 19:00 UTC, INFERNA LIMITED (RIPE NCC) to INFERNA UG (haftungsbeschraenkt) (RIPE NCC); resources moved: AS47637"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2026/delegated-ripencc-extended-20261102.bz2","retrieved_at":"2026-11-03T18:17:22+00:00","summary":"RIPE NCC delegated statistics 2026-11-02 (produced 2026-11-02T22:59:59+00:00), before the change: allocated (dated 2021-01-28)"}]},{"event_id":"91f6057963348dae","registry":"RIPE NCC","report_date":"2021-01-28","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS47637","start":47637,"end":47637,"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":"2026-10-14T00:09:12+00:00","page":"https://rirtracker.com/asn/47637/#e-91f6057963348dae","report_page":"https://rirtracker.com/ripe/reports/2021-01-28/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/47637.json","observed":"AS47637 available on 2021-01-27, allocated on 2021-01-28","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2021-01-27 and allocated (dated 2021-01-28) on 2021-01-28. 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/2021/delegated-ripencc-extended-20210128.bz2","retrieved_at":"2026-10-12T22:59:54+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: AS47637 available on 2021-01-27, allocated on 2021-01-28"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20210127.bz2","retrieved_at":"2026-10-12T22:59:50+00:00","summary":"RIPE NCC delegated statistics 2021-01-27 (produced 2021-01-27T22:59:00+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20210128.bz2","retrieved_at":"2026-10-12T22:59:54+00:00","summary":"RIPE NCC delegated statistics 2021-01-28 (produced 2021-01-28T22:59:00+00:00), after the change: allocated (dated 2021-01-28)"}]},{"event_id":"6f052c4c7b18a8af","registry":"RIPE NCC","report_date":"2021-01-05","source":"statistics","raw_action":"RELEASED","raw_line":null,"resource_type":"asn","resource":"AS47637","start":47637,"end":47637,"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":"2026-10-14T00:09:07+00:00","page":"https://rirtracker.com/asn/47637/#e-6f052c4c7b18a8af","report_page":"https://rirtracker.com/ripe/reports/2021-01-05/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/47637.json","observed":"AS47637 reserved on 2021-01-04, available on 2021-01-05","explanation":"The RIPE NCC's statistics show it reserved on 2021-01-04 and available on 2021-01-05. 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/2021/delegated-ripencc-extended-20210105.bz2","retrieved_at":"2026-10-12T22:58:25+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: AS47637 reserved on 2021-01-04, available on 2021-01-05"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20210104.bz2","retrieved_at":"2026-10-12T22:58:03+00:00","summary":"RIPE NCC delegated statistics 2021-01-04 (produced 2021-01-04T22:59:00+00:00), before the change: reserved"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20210105.bz2","retrieved_at":"2026-10-12T22:58:25+00:00","summary":"RIPE NCC delegated statistics 2021-01-05 (produced 2021-01-05T22:59:00+00:00), after the change: available"}]},{"event_id":"dd39f3b67c3d15e1","registry":"RIPE NCC","report_date":"2020-07-08","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS47637","start":47637,"end":47637,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Novtelecom LLC","recipient_organization":"CJSC NOVTELECOM","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:14+00:00","page":"https://rirtracker.com/asn/47637/#e-dd39f3b67c3d15e1","report_page":"https://rirtracker.com/ripe/reports/2020-07-08/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/47637.json","observed":"Merger/acquisition: Novtelecom LLC (RIPE NCC) to CJSC NOVTELECOM (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Novtelecom LLC (RIPE NCC) to CJSC NOVTELECOM (RIPE NCC) on 2020-07-08 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 2020-07-08 19:00 UTC, Novtelecom LLC (RIPE NCC) to CJSC NOVTELECOM (RIPE NCC); resources moved: AS47637"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20200707.bz2","retrieved_at":"2026-10-12T22:42:36+00:00","summary":"RIPE NCC delegated statistics 2020-07-07 (produced 2020-07-07T21:59:59+00:00), before the change: allocated (dated 2008-07-25)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20200708.bz2","retrieved_at":"2026-10-12T22:42:39+00:00","summary":"RIPE NCC delegated statistics 2020-07-08 (produced 2020-07-08T21:59:59+00:00), after the change: allocated (dated 2008-07-25)"}]},{"event_id":"831d5b7ca7bf3e0a","registry":"RIPE NCC","report_date":"2020-07-08","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS47637","start":47637,"end":47637,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"CJSC NOVTELECOM","recipient_organization":"Joint Stock Company TransTeleCom","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:14+00:00","page":"https://rirtracker.com/asn/47637/#e-831d5b7ca7bf3e0a","report_page":"https://rirtracker.com/ripe/reports/2020-07-08/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/47637.json","observed":"Merger/acquisition: CJSC NOVTELECOM (RIPE NCC) to Joint Stock Company TransTeleCom (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from CJSC NOVTELECOM (RIPE NCC) to Joint Stock Company TransTeleCom (RIPE NCC) on 2020-07-08 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 2020-07-08 19:00 UTC, CJSC NOVTELECOM (RIPE NCC) to Joint Stock Company TransTeleCom (RIPE NCC); resources moved: AS47637"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20200707.bz2","retrieved_at":"2026-10-12T22:42:36+00:00","summary":"RIPE NCC delegated statistics 2020-07-07 (produced 2020-07-07T21:59:59+00:00), before the change: allocated (dated 2008-07-25)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20200708.bz2","retrieved_at":"2026-10-12T22:42:39+00:00","summary":"RIPE NCC delegated statistics 2020-07-08 (produced 2020-07-08T21:59:59+00:00), after the change: allocated (dated 2008-07-25)"}]}],"classification_history":{"ed94b230f294957a":[{"raw_change_id":579413,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-11-03T18:26:20+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from INFERNA LIMITED (RIPE NCC) to INFERNA UG (haftungsbeschraenkt) (RIPE NCC) on 2026-11-03 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"91f6057963348dae":[{"raw_change_id":426700,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:50:53+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2021-01-27 and allocated (dated 2021-01-28) on 2021-01-28. The tracker saw this range released from hold on 2021-01-05 (AS47637), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":426700,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:20:29+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2021-01-27 and allocated (dated 2021-01-28) on 2021-01-28. The tracker saw this range released from hold on 2021-01-05 (AS47637), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":426700,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:04:24+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2021-01-27 and allocated (dated 2021-01-28) on 2021-01-28. The tracker saw this range released from hold on 2021-01-05 (AS47637), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":426700,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:09:12+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2021-01-27 and allocated (dated 2021-01-28) on 2021-01-28. 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."}],"6f052c4c7b18a8af":[{"raw_change_id":425695,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:50:26+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2021-01-04 and available on 2021-01-05. 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":425695,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:20:25+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2021-01-04 and available on 2021-01-05. 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":425695,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:04:19+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2021-01-04 and available on 2021-01-05. 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":425695,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:09:07+00:00","current":1,"public_explanation":"The RIPE NCC's statistics show it reserved on 2021-01-04 and available on 2021-01-05. 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."}],"dd39f3b67c3d15e1":[{"raw_change_id":70725,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:50:33+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Novtelecom LLC (RIPE NCC) to CJSC NOVTELECOM (RIPE NCC) on 2020-07-08 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":70725,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:14+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Novtelecom LLC (RIPE NCC) to CJSC NOVTELECOM (RIPE NCC) on 2020-07-08 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":70725,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:33+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Novtelecom LLC (RIPE NCC) to CJSC NOVTELECOM (RIPE NCC) on 2020-07-08 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":70725,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:14+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Novtelecom LLC (RIPE NCC) to CJSC NOVTELECOM (RIPE NCC) on 2020-07-08 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"831d5b7ca7bf3e0a":[{"raw_change_id":70724,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:50:33+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from CJSC NOVTELECOM (RIPE NCC) to Joint Stock Company TransTeleCom (RIPE NCC) on 2020-07-08 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":70724,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:14+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from CJSC NOVTELECOM (RIPE NCC) to Joint Stock Company TransTeleCom (RIPE NCC) on 2020-07-08 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":70724,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:33+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from CJSC NOVTELECOM (RIPE NCC) to Joint Stock Company TransTeleCom (RIPE NCC) on 2020-07-08 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":70724,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:14+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from CJSC NOVTELECOM (RIPE NCC) to Joint Stock Company TransTeleCom (RIPE NCC) on 2020-07-08 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}