{"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":"199.115.250.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/199.115.250.0-199.115.251.255/","arin_statistics_now":{"file_date":"2026-10-09","status":"allocated (dated 2026-03-31)"},"current_holder":{"rir":"ARIN","org":"Sozo Technologies LLC","how":"ARIN's statistics for 2026-10-09 and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":43343,"date":"2026-03-31T11:47:26Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Atlantic Metro Communications II, Inc.","recipient_org":"Sozo Technologies LLC","range":"199.115.250.0/23"},{"id":17423,"date":"2019-04-15T17:57:17Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"InfoRelay Online Systems, Inc.","recipient_org":"Atlantic Metro Communications II, Inc.","range":"199.115.248.0/22"}],"events":[{"event_id":"555807ef6a676412","report_date":"2026-03-31","source":"arin_issued","raw_action":"ADD","raw_line":"Add 199.115.250.0-199.115.251.255","resource_type":"ipv4","resource":"199.115.250.0/23","start":"199.115.250.0","end":"199.115.251.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Atlantic Metro Communications II, Inc.","recipient_organization":"Sozo Technologies LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:19+00:00","page":"https://rirtracker.com/ip/199.115.250.0-199.115.251.255/#e-555807ef6a676412","evidence_url":"https://rirtracker.com/api/v1/events/555807ef6a676412.json","piece_of":{"resource":"199.115.248.0/22","page":"https://rirtracker.com/ip/199.115.248.0-199.115.251.255/"},"explanation":"ARIN's transfer log records a transfer from Atlantic Metro Communications II, Inc. (ARIN) to Sozo Technologies LLC (ARIN) on 2026-03-31 11:47 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-March/006318.html","retrieved_at":"2026-10-09T18:53:56+00:00","summary":"ARIN-Issued report for 2026-03-31: \"Add 199.115.250.0-199.115.251.255\""},{"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 2026-03-31 11:47 UTC, Atlantic Metro Communications II, Inc. (ARIN) to Sozo Technologies LLC (ARIN); resources moved: 199.115.250.0/23"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260330","retrieved_at":"2026-10-09T18:59:03+00:00","summary":"ARIN delegated statistics 2026-03-30 (produced 2026-03-30T13:00:38+00:00), before the report: allocated (dated 2011-04-26)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260401","retrieved_at":"2026-10-09T18:59:10+00:00","summary":"ARIN delegated statistics 2026-04-01 (produced 2026-04-01T13:00:38+00:00), after the report: allocated (dated 2026-03-31)"}]}],"classification_history":{"555807ef6a676412":[{"raw_change_id":1423,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:19+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Atlantic Metro Communications II, Inc. (ARIN) to Sozo Technologies LLC (ARIN) on 2026-03-31 11:47 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]}}