{"classifier_version":"1.0.0","generated":"2026-10-09T21:19:22+00:00","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by the American Registry for Internet Numbers (ARIN), the Number Resource Organization (NRO), or any 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":"209.135.138.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/209.135.138.0-209.135.138.255/","arin_statistics_now":{"file_date":"2026-10-09","status":"allocated (dated 2026-10-02)"},"current_holder":{"rir":"ARIN","org":"Health100 LLC","how":"ARIN's statistics for 2026-10-09 and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":45777,"date":"2026-10-02T20:10:08Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"RiverCity Internet Group, L.L.C.","recipient_org":"Health100 LLC","range":"209.135.138.0/24"},{"id":43383,"date":"2026-04-06T22:10:13Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"InLink Communications Company","recipient_org":"RiverCity Internet Group, L.L.C.","range":"209.135.128.0/19"}],"events":[{"event_id":"903957b334505a92","report_date":"2026-10-02","source":"arin_issued","raw_action":"ADD","raw_line":"Add 209.135.138.0-209.135.138.255","resource_type":"ipv4","resource":"209.135.138.0/24","start":"209.135.138.0","end":"209.135.138.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"RiverCity Internet Group, L.L.C.","recipient_organization":"Health100 LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:26+00:00","page":"https://rirtracker.com/ip/209.135.138.0-209.135.138.255/#e-903957b334505a92","evidence_url":"https://rirtracker.com/api/v1/events/903957b334505a92.json","piece_of":{"resource":"209.135.128.0/19","page":"https://rirtracker.com/ip/209.135.128.0-209.135.159.255/"},"explanation":"ARIN's transfer log records a transfer from RiverCity Internet Group, L.L.C. (ARIN) to Health100 LLC (ARIN) on 2026-10-02 20:10 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-October/006506.html","retrieved_at":"2026-10-09T18:54:11+00:00","summary":"ARIN-Issued report for 2026-10-02: \"Add 209.135.138.0-209.135.138.255\""},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-09T18:54:15+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2026-10-02 20:10 UTC, RiverCity Internet Group, L.L.C. (ARIN) to Health100 LLC (ARIN); resources moved: 209.135.138.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261001","retrieved_at":"2026-10-09T19:08:30+00:00","summary":"ARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), before the report: allocated (dated 1997-09-05)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261003","retrieved_at":"2026-10-09T19:08:36+00:00","summary":"ARIN delegated statistics 2026-10-03 (produced 2026-10-03T13:00:22+00:00), after the report: allocated (dated 2026-10-02)"}]}],"classification_history":{"903957b334505a92":[{"raw_change_id":5142,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:26+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from RiverCity Internet Group, L.L.C. (ARIN) to Health100 LLC (ARIN) on 2026-10-02 20:10 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]}}