{"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":"204.155.240.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/204.155.240.0-204.155.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2025-11-25)"},"current_holder":{"rir":"ARIN","org":"Fortinet Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":42110,"date":"2025-11-25T18:21:29Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"EpicUp Holdings Inc","recipient_org":"Fortinet Inc.","range":"204.155.240.0/20","log":"ARIN"},{"id":41796,"date":"2025-10-24T17:08:33Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"ImAtrex Corporation","recipient_org":"EpicUp Holdings Inc","range":"204.155.240.0/20","log":"ARIN"}],"events":[{"event_id":"7a04562aa18444c9","registry":"ARIN","report_date":"2025-11-25","source":"arin_issued","raw_action":"ADD","raw_line":"Add 204.155.240.0-204.155.255.255","resource_type":"ipv4","resource":"204.155.240.0/20","start":"204.155.240.0","end":"204.155.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"EpicUp Holdings Inc","recipient_organization":"Fortinet Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:40+00:00","page":"https://rirtracker.com/ip/204.155.240.0-204.155.255.255/#e-7a04562aa18444c9","report_page":"https://rirtracker.com/arin/reports/2025-11-25/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.155.240.0-204.155.255.255.json","explanation":"ARIN's transfer log records a transfer from EpicUp Holdings Inc (ARIN) to Fortinet Inc. (ARIN) on 2025-11-25 18:21 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/2025-November/006191.html","retrieved_at":"2026-10-12T18:43:13+00:00","summary":"ARIN-Issued report for 2025-11-25: \"Add 204.155.240.0-204.155.255.255\""},{"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: RESOURCE_TRANSFER on 2025-11-25 18:21 UTC, EpicUp Holdings Inc (ARIN) to Fortinet Inc. (ARIN); resources moved: 204.155.240.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20251124.gz","retrieved_at":"2026-10-13T00:10:43+00:00","summary":"ARIN delegated statistics 2025-11-24 (produced 2025-11-24T14:00:47+00:00), before the report: allocated (dated 1994-11-17)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20251126.gz","retrieved_at":"2026-10-13T00:10:48+00:00","summary":"ARIN delegated statistics 2025-11-26 (produced 2025-11-26T14:00:48+00:00), after the report: allocated (dated 2025-11-25)"}]},{"event_id":"f333d1c1ab589009","registry":"ARIN","report_date":"2025-10-24","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"204.155.240.0/20","start":"204.155.240.0","end":"204.155.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"ImAtrex Corporation","recipient_organization":"EpicUp Holdings Inc","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:24+00:00","page":"https://rirtracker.com/ip/204.155.240.0-204.155.255.255/#e-f333d1c1ab589009","report_page":"https://rirtracker.com/arin/reports/2025-10-24/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.155.240.0-204.155.255.255.json","observed":"Merger/acquisition: ImAtrex Corporation (ARIN) to EpicUp Holdings Inc (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from ImAtrex Corporation (ARIN) to EpicUp Holdings Inc (ARIN) on 2025-10-24 17:08 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 2025-10-24 17:08 UTC, ImAtrex Corporation (ARIN) to EpicUp Holdings Inc (ARIN); resources moved: 204.155.240.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20251023.gz","retrieved_at":"2026-10-13T00:09:02+00:00","summary":"ARIN delegated statistics 2025-10-23 (produced 2025-10-23T13:00:48+00:00), before the report: allocated (dated 1994-11-17)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20251025.gz","retrieved_at":"2026-10-13T00:09:07+00:00","summary":"ARIN delegated statistics 2025-10-25 (produced 2025-10-25T13:00:47+00:00), after the report: allocated (dated 1994-11-17)"}]}],"classification_history":{"7a04562aa18444c9":[{"raw_change_id":197778,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T04:08:45+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from EpicUp Holdings Inc (ARIN) to Fortinet Inc. (ARIN) on 2025-11-25 18:21 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":197778,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:10+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from EpicUp Holdings Inc (ARIN) to Fortinet Inc. (ARIN) on 2025-11-25 18:21 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":197778,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:51:05+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from EpicUp Holdings Inc (ARIN) to Fortinet Inc. (ARIN) on 2025-11-25 18:21 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":197778,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:40+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from EpicUp Holdings Inc (ARIN) to Fortinet Inc. (ARIN) on 2025-11-25 18:21 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"f333d1c1ab589009":[{"raw_change_id":574654,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:24+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from ImAtrex Corporation (ARIN) to EpicUp Holdings Inc (ARIN) on 2025-10-24 17:08 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 2025-11-25)"}}