{"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":"2001:7f8:31::/48","resource_type":"ipv6","page":"https://rirtracker.com/ip/2001.7f8.31..-2001.7f8.31.ffff.ffff.ffff.ffff.ffff/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 2023-02-20)"},"current_holder":{"rir":"RIPE NCC","org":"Bytesnet Groningen B.V.","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":88796,"date":"2022-07-27T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Stichting Groningen Internet Exchange","recipient_org":"Bytesnet Groningen B.V.","range":"2001:7f8:31::/48","log":"RIPE NCC"}],"events":[{"event_id":"36ef0805823b8d89","registry":"RIPE NCC","report_date":"2023-02-20","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv6","resource":"2001:7f8:31::/48","start":"2001:7f8:31::","end":"2001:7f8:31:ffff:ffff:ffff:ffff:ffff","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":"2026-10-14T00:12:59+00:00","page":"https://rirtracker.com/ip/2001.7f8.31..-2001.7f8.31.ffff.ffff.ffff.ffff.ffff/#e-36ef0805823b8d89","report_page":"https://rirtracker.com/ripe/reports/2023-02-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/2001.7f8.31..-2001.7f8.31.ffff.ffff.ffff.ffff.ffff.json","observed":"2001:7f8:31::/48 available on 2023-02-19, assigned on 2023-02-20","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2023-02-19 and assigned (dated 2023-02-20) on 2023-02-20. 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/2023/delegated-ripencc-extended-20230220.bz2","retrieved_at":"2026-10-12T23:56:10+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 2001:7f8:31::/48 available on 2023-02-19, assigned on 2023-02-20"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230219.bz2","retrieved_at":"2026-10-12T23:56:07+00:00","summary":"RIPE NCC delegated statistics 2023-02-19 (produced 2023-02-19T22:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230220.bz2","retrieved_at":"2026-10-12T23:56:10+00:00","summary":"RIPE NCC delegated statistics 2023-02-20 (produced 2023-02-20T22:59:59+00:00), after the change: assigned (dated 2023-02-20)"}]},{"event_id":"fa13c07380887c7f","registry":"RIPE NCC","report_date":"2023-01-23","source":"statistics","raw_action":"RELEASED","raw_line":null,"resource_type":"ipv6","resource":"2001:7f8:31::/48","start":"2001:7f8:31::","end":"2001:7f8:31:ffff:ffff:ffff:ffff:ffff","classification":"POOL_RECORD_CHANGE","classification_label":"Change to the RIPE NCC's own pool record","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":"2026-10-14T00:12:52+00:00","page":"https://rirtracker.com/ip/2001.7f8.31..-2001.7f8.31.ffff.ffff.ffff.ffff.ffff/#e-fa13c07380887c7f","report_page":"https://rirtracker.com/ripe/reports/2023-01-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/2001.7f8.31..-2001.7f8.31.ffff.ffff.ffff.ffff.ffff.json","observed":"2001:7f8:31::/48 reserved on 2023-01-22, available on 2023-01-23","explanation":"The RIPE NCC's statistics show it reserved on 2023-01-22 and available on 2023-01-23. The RIPE NCC keeps reserved IPv6 space next to its allocations for their growth, and the tracker didn't see this range removed from registration, so this is most likely the RIPE NCC returning such space to its pool, not a hold ending.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230123.bz2","retrieved_at":"2026-10-12T23:54:05+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 2001:7f8:31::/48 reserved on 2023-01-22, available on 2023-01-23"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230122.bz2","retrieved_at":"2026-10-12T23:54:02+00:00","summary":"RIPE NCC delegated statistics 2023-01-22 (produced 2023-01-22T22:59:59+00:00), before the change: reserved"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230123.bz2","retrieved_at":"2026-10-12T23:54:05+00:00","summary":"RIPE NCC delegated statistics 2023-01-23 (produced 2023-01-23T22:59:59+00:00), after the change: available"}]},{"event_id":"2c06414c72195990","registry":"RIPE NCC","report_date":"2022-07-27","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv6","resource":"2001:7f8:31::/48","start":"2001:7f8:31::","end":"2001:7f8:31:ffff:ffff:ffff:ffff:ffff","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Stichting Groningen Internet Exchange","recipient_organization":"Bytesnet Groningen B.V.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:10+00:00","page":"https://rirtracker.com/ip/2001.7f8.31..-2001.7f8.31.ffff.ffff.ffff.ffff.ffff/#e-2c06414c72195990","report_page":"https://rirtracker.com/ripe/reports/2022-07-27/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/2001.7f8.31..-2001.7f8.31.ffff.ffff.ffff.ffff.ffff.json","observed":"Transfer: Stichting Groningen Internet Exchange (RIPE NCC) to Bytesnet Groningen B.V. (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Stichting Groningen Internet Exchange (RIPE NCC) to Bytesnet Groningen B.V. (RIPE NCC) on 2022-07-27 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 2022-07-27 19:00 UTC, Stichting Groningen Internet Exchange (RIPE NCC) to Bytesnet Groningen B.V. (RIPE NCC); resources moved: 2001:7f8:31::/48"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20220726.bz2","retrieved_at":"2026-10-12T23:40:26+00:00","summary":"RIPE NCC delegated statistics 2022-07-26 (produced 2022-07-26T21:59:59+00:00), before the change: assigned (dated 2004-12-02)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20220727.bz2","retrieved_at":"2026-10-12T23:40:29+00:00","summary":"RIPE NCC delegated statistics 2022-07-27 (produced 2022-07-27T21:59:59+00:00), after the change: reserved"}]}],"classification_history":{"36ef0805823b8d89":[{"raw_change_id":476661,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:12:29+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2023-02-19 and assigned (dated 2023-02-20) on 2023-02-20. 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":476661,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:31+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2023-02-19 and assigned (dated 2023-02-20) on 2023-02-20. 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":476661,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:07:39+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2023-02-19 and assigned (dated 2023-02-20) on 2023-02-20. 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":476661,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:12:59+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2023-02-19 and assigned (dated 2023-02-20) on 2023-02-20. 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."}],"fa13c07380887c7f":[{"raw_change_id":475447,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:12:01+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2023-01-22 and available on 2023-01-23. The RIPE NCC keeps reserved IPv6 space next to its allocations for their growth, and the tracker didn't see this range removed from registration, so this is most likely the RIPE NCC returning such space to its pool, not a hold ending."},{"raw_change_id":475447,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:26+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2023-01-22 and available on 2023-01-23. The RIPE NCC keeps reserved IPv6 space next to its allocations for their growth, and the tracker didn't see this range removed from registration, so this is most likely the RIPE NCC returning such space to its pool, not a hold ending."},{"raw_change_id":475447,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:07:33+00:00","current":0,"public_explanation":"The RIPE NCC's statistics show it reserved on 2023-01-22 and available on 2023-01-23. The RIPE NCC keeps reserved IPv6 space next to its allocations for their growth, and the tracker didn't see this range removed from registration, so this is most likely the RIPE NCC returning such space to its pool, not a hold ending."},{"raw_change_id":475447,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:12:52+00:00","current":1,"public_explanation":"The RIPE NCC's statistics show it reserved on 2023-01-22 and available on 2023-01-23. The RIPE NCC keeps reserved IPv6 space next to its allocations for their growth, and the tracker didn't see this range removed from registration, so this is most likely the RIPE NCC returning such space to its pool, not a hold ending."}],"2c06414c72195990":[{"raw_change_id":89087,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:58:05+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Stichting Groningen Internet Exchange (RIPE NCC) to Bytesnet Groningen B.V. (RIPE NCC) on 2022-07-27 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":89087,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:59+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Stichting Groningen Internet Exchange (RIPE NCC) to Bytesnet Groningen B.V. (RIPE NCC) on 2022-07-27 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":89087,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:23+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Stichting Groningen Internet Exchange (RIPE NCC) to Bytesnet Groningen B.V. (RIPE NCC) on 2022-07-27 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":89087,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:10+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Stichting Groningen Internet Exchange (RIPE NCC) to Bytesnet Groningen B.V. (RIPE NCC) on 2022-07-27 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}