{"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":"209.51.32.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/209.51.32.0-209.51.47.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2020-05-29), allocated (dated 2024-12-04)"},"current_holder":{"rir":"ARIN","org":"Riverside Amber Crest LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":37413,"date":"2024-12-04T12:44:28Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Intis Telecom Inc.","recipient_org":"Black Duck Software, Inc.","range":"209.51.32.0/21","log":"ARIN"},{"id":37221,"date":"2024-11-18T20:38:41Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"LV.Net","recipient_org":"isp.net","range":"209.51.40.0/21","log":"ARIN"},{"id":31030,"date":"2023-03-22T15:17:56Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Helm","recipient_org":"Intis Telecom Inc.","range":"209.51.32.0/21","log":"ARIN"},{"id":20801,"date":"2020-05-29T20:19:17Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Riverside Amber Crest, LLC","recipient_org":"LasVegas.Net LLC","range":"209.51.40.0/21","log":"ARIN"},{"id":20360,"date":"2020-03-31T21:06:39Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Riverside Amber Crest, LLC","recipient_org":"Helm","range":"209.51.32.0/21","log":"ARIN"},{"id":18529,"date":"2019-07-30T10:09:59Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SURENET INC.","recipient_org":"Riverside Amber Crest LLC","range":"209.51.32.0/20","log":"ARIN"}],"events":[{"event_id":"6d48ccd0f823705b","registry":"ARIN","report_date":"2019-07-30","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"209.51.32.0/20","start":"209.51.32.0","end":"209.51.47.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"SURENET INC.","recipient_organization":"Riverside Amber Crest LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:46+00:00","page":"https://rirtracker.com/ip/209.51.32.0-209.51.47.255/#e-6d48ccd0f823705b","report_page":"https://rirtracker.com/arin/reports/2019-07-30/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/209.51.32.0-209.51.47.255.json","observed":"Merger/acquisition: SURENET INC. (ARIN) to Riverside Amber Crest LLC (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from SURENET INC. (ARIN) to Riverside Amber Crest LLC (ARIN) on 2019-07-30 10:09 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 2019-07-30 10:09 UTC, SURENET INC. (ARIN) to Riverside Amber Crest LLC (ARIN); resources moved: 209.51.32.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190729.gz","retrieved_at":"2026-10-12T22:08:44+00:00","summary":"ARIN delegated statistics 2019-07-29 (produced 2019-07-29T14:00:13+00:00), before the report: allocated (dated 1997-04-15)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190731.gz","retrieved_at":"2026-10-12T22:08:49+00:00","summary":"ARIN delegated statistics 2019-07-31 (produced 2019-07-31T14:00:13+00:00), after the report: allocated (dated 1997-04-15)"}]}],"classification_history":{"6d48ccd0f823705b":[{"raw_change_id":559121,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:46+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from SURENET INC. (ARIN) to Riverside Amber Crest LLC (ARIN) on 2019-07-30 10:09 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."}]},"arin_statistics_now":{"status":"allocated (dated 2020-05-29), allocated (dated 2024-12-04)"}}