{"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":"2605:bbc0::/32","resource_type":"ipv6","page":"https://rirtracker.com/ip/2605.bbc0..-2605.bbc0.ffff.ffff.ffff.ffff.ffff.ffff/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2020-04-15)"},"current_holder":{"rir":"ARIN","org":"Bertram Communications LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":31038,"date":"2023-03-24T15:32:19Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"XL Broadband Inc.","recipient_org":"Bertram Communications LLC","range":"2605:bbc0::/32","log":"ARIN"}],"events":[{"event_id":"9224d61be6bcb457","registry":"ARIN","report_date":"2023-03-24","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv6","resource":"2605:bbc0::/32","start":"2605:bbc0::","end":"2605:bbc0:ffff:ffff:ffff:ffff:ffff:ffff","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"XL Broadband Inc.","recipient_organization":"Bertram Communications LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:07+00:00","page":"https://rirtracker.com/ip/2605.bbc0..-2605.bbc0.ffff.ffff.ffff.ffff.ffff.ffff/#e-9224d61be6bcb457","report_page":"https://rirtracker.com/arin/reports/2023-03-24/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/2605.bbc0..-2605.bbc0.ffff.ffff.ffff.ffff.ffff.ffff.json","observed":"Merger/acquisition: XL Broadband Inc. (ARIN) to Bertram Communications LLC (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from XL Broadband Inc. (ARIN) to Bertram Communications LLC (ARIN) on 2023-03-24 15:32 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","evidence":[{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: MERGER_ACQUISITION on 2023-03-24 15:32 UTC, XL Broadband Inc. (ARIN) to Bertram Communications LLC (ARIN); resources moved: 2605:bbc0::/32"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230323.gz","retrieved_at":"2026-10-12T23:17:45+00:00","summary":"ARIN delegated statistics 2023-03-23 (produced 2023-03-23T13:00:11+00:00), before the report: allocated (dated 2020-04-15)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230325.gz","retrieved_at":"2026-10-12T23:18:00+00:00","summary":"ARIN delegated statistics 2023-03-25 (produced 2023-03-25T13:00:10+00:00), after the report: allocated (dated 2020-04-15)"}]},{"event_id":"0c75fe6be9f1d807","registry":"ARIN","report_date":"2020-04-15","source":"arin_issued","raw_action":"ADD","raw_line":"Add 2605:BBC0::-2605:BBC0:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF","resource_type":"ipv6","resource":"2605:bbc0::/32","start":"2605:bbc0::","end":"2605:bbc0:ffff: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 ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:49+00:00","page":"https://rirtracker.com/ip/2605.bbc0..-2605.bbc0.ffff.ffff.ffff.ffff.ffff.ffff/#e-0c75fe6be9f1d807","report_page":"https://rirtracker.com/arin/reports/2020-04-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/2605.bbc0..-2605.bbc0.ffff.ffff.ffff.ffff.ffff.ffff.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2020-04-14 and allocated (dated 2020-04-15) on 2020-04-16. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2020-April/004142.html","retrieved_at":"2026-10-12T18:40:52+00:00","summary":"ARIN-Issued report for 2020-04-15: \"Add 2605:BBC0::-2605:BBC0:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200414.gz","retrieved_at":"2026-10-12T22:22:26+00:00","summary":"ARIN delegated statistics 2020-04-14 (produced 2020-04-14T14:00:13+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200416.gz","retrieved_at":"2026-10-12T22:22:31+00:00","summary":"ARIN delegated statistics 2020-04-16 (produced 2020-04-16T14:00:13+00:00), after the report: allocated (dated 2020-04-15)"}]}],"classification_history":{"9224d61be6bcb457":[{"raw_change_id":567864,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:07+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from XL Broadband Inc. (ARIN) to Bertram Communications LLC (ARIN) on 2023-03-24 15:32 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}],"0c75fe6be9f1d807":[{"raw_change_id":165041,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:47:53+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2020-04-14 and allocated (dated 2020-04-15) on 2020-04-16. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":165041,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:46+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2020-04-14 and allocated (dated 2020-04-15) on 2020-04-16. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":165041,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:31+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2020-04-14 and allocated (dated 2020-04-15) on 2020-04-16. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":165041,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:49+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2020-04-14 and allocated (dated 2020-04-15) on 2020-04-16. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2020-04-15)"}}