{"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":"64.39.224.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/64.39.224.0-64.39.239.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2000-07-21), allocated (dated 2022-10-04), allocated (dated 2023-06-05), allocated (dated 2023-06-09), allocated (dated 2023-07-24), allocated (dated 2024-02-23), allocated (dated 2024-04-10), allocated (dated 2024-05-06), allocated (dated 2024-05-13), allocated (dated 2024-10-18)"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[{"id":121013,"date":"2026-06-03T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Pifagorus Ltd","recipient_org":"LPS GATE LTD","range":"64.39.224.0/24","log":"RIPE NCC"},{"id":108636,"date":"2024-10-21T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Grupa Radiowa Agory Sp. z o.o.","range":"64.39.228.0/24","log":"RIPE NCC"},{"id":36976,"date":"2024-10-21T14:09:38Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"RiverCity Internet Group, L.L.C.","recipient_org":"Grupa Radiowa Agory Sp. z o.o.","range":"64.39.228.0/24","log":"ARIN"},{"id":36936,"date":"2024-10-18T13:39:44Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"RiverCity Internet Group, L.L.C.","recipient_org":"Greenville Water","range":"64.39.225.0/24","log":"ARIN"},{"id":105729,"date":"2024-05-28T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Pifagorus Ltd","range":"64.39.224.0/24","log":"RIPE NCC"},{"id":35709,"date":"2024-05-28T14:28:07Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"RiverCity Internet Group, L.L.C.","recipient_org":"Pifagorus LTD","range":"64.39.224.0/24","log":"ARIN"},{"id":35533,"date":"2024-05-13T18:20:57Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"RiverCity Internet Group, L.L.C.","recipient_org":"DataTenant, LLC","range":"64.39.226.0/24","log":"ARIN"},{"id":35532,"date":"2024-05-13T18:20:57Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"RiverCity Internet Group, L.L.C.","recipient_org":"DataTenant, LLC","range":"64.39.227.0/24","log":"ARIN"},{"id":35402,"date":"2024-05-06T11:21:48Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"RiverCity Internet Group, L.L.C.","recipient_org":"Interco Trading, Inc.","range":"64.39.230.0/24","log":"ARIN"},{"id":35221,"date":"2024-04-10T13:21:42Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"RiverCity Internet Group, L.L.C.","recipient_org":"Involta","range":"64.39.231.0/24","log":"ARIN"},{"id":34532,"date":"2024-02-23T12:02:18Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"RiverCity Internet Group, L.L.C.","recipient_org":"Cynaxa LLC","range":"64.39.232.0/24","log":"ARIN"},{"id":100938,"date":"2023-12-20T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"SIA Spotrix","range":"64.39.238.0/24","log":"RIPE NCC"},{"id":33925,"date":"2023-12-20T15:25:05Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"RiverCity Internet Group, L.L.C.","recipient_org":"SIA Spotrix","range":"64.39.238.0/24","log":"ARIN"},{"id":32525,"date":"2023-07-24T15:50:45Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"RiverCity Internet Group, L.L.C.","recipient_org":"Todyl, Inc.","range":"64.39.237.0/24","log":"ARIN"},{"id":32140,"date":"2023-06-09T22:22:31Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"RiverCity Internet Group, L.L.C.","recipient_org":"City of Aspen","range":"64.39.229.0/24","log":"ARIN"},{"id":32120,"date":"2023-06-05T21:31:57Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"RiverCity Internet Group, L.L.C.","recipient_org":"FMC Globalsat, Inc.","range":"64.39.234.0/24","log":"ARIN"},{"id":92450,"date":"2022-12-29T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Exit Games GmbH","range":"64.39.233.0/24","log":"RIPE NCC"},{"id":92451,"date":"2022-12-29T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Exit Games GmbH","range":"64.39.236.0/24","log":"RIPE NCC"},{"id":30010,"date":"2022-12-29T14:58:49Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"RiverCity Internet Group, L.L.C.","recipient_org":"Exit Games GmbH","range":"64.39.233.0/24","log":"ARIN"},{"id":30011,"date":"2022-12-29T14:58:49Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"RiverCity Internet Group, L.L.C.","recipient_org":"Exit Games GmbH","range":"64.39.236.0/24","log":"ARIN"},{"id":29333,"date":"2022-10-04T15:50:16Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"RiverCity Internet Group, L.L.C.","recipient_org":"Dyspatchit","range":"64.39.235.0/24","log":"ARIN"},{"id":25335,"date":"2021-08-16T20:52:07Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"World Internet Services","recipient_org":"RiverCity Internet Group, L.L.C.","range":"64.39.224.0/20","log":"ARIN"}],"events":[{"event_id":"97143f6eaf2a13d8","registry":"ARIN","report_date":"2021-08-16","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"64.39.224.0/20","start":"64.39.224.0","end":"64.39.239.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"World Internet Services","recipient_organization":"RiverCity Internet Group, L.L.C.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:57+00:00","page":"https://rirtracker.com/ip/64.39.224.0-64.39.239.255/#e-97143f6eaf2a13d8","report_page":"https://rirtracker.com/arin/reports/2021-08-16/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/64.39.224.0-64.39.239.255.json","observed":"Merger/acquisition: World Internet Services (ARIN) to RiverCity Internet Group, L.L.C. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from World Internet Services (ARIN) to RiverCity Internet Group, L.L.C. (ARIN) on 2021-08-16 20:52 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 2021-08-16 20:52 UTC, World Internet Services (ARIN) to RiverCity Internet Group, L.L.C. (ARIN); resources moved: 64.39.224.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210815.gz","retrieved_at":"2026-10-12T22:47:22+00:00","summary":"ARIN delegated statistics 2021-08-15 (produced 2021-08-15T14:00:13+00:00), before the report: assigned (dated 2000-07-21)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210817.gz","retrieved_at":"2026-10-12T22:47:27+00:00","summary":"ARIN delegated statistics 2021-08-17 (produced 2021-08-17T14:00:13+00:00), after the report: allocated (dated 2000-07-21)"}]},{"event_id":"e82ed09959223863","registry":"ARIN","report_date":"2019-07-15","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"64.39.224.0/20","start":"64.39.224.0","end":"64.39.239.255","classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:05:45+00:00","page":"https://rirtracker.com/ip/64.39.224.0-64.39.239.255/#e-e82ed09959223863","report_page":"https://rirtracker.com/arin/reports/2019-07-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/64.39.224.0-64.39.239.255.json","observed":"64.39.224.0/20 assigned on 2019-07-15, reserved on 2019-07-16","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_days":60,"estimated_hold_end":"2019-09-13","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2000-07-21) on 2019-07-14 and reserved on 2019-07-16. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2019-09-13. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190716.gz","retrieved_at":"2026-10-12T22:08:05+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 64.39.224.0/20 assigned on 2019-07-15, reserved on 2019-07-16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190714.gz","retrieved_at":"2026-10-12T22:08:00+00:00","summary":"ARIN delegated statistics 2019-07-14 (produced 2019-07-14T14:00:13+00:00), before the report: assigned (dated 2000-07-21)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190716.gz","retrieved_at":"2026-10-12T22:08:05+00:00","summary":"ARIN delegated statistics 2019-07-16 (produced 2019-07-16T14:00:13+00:00), after the report: reserved"}]}],"classification_history":{"97143f6eaf2a13d8":[{"raw_change_id":563718,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:57+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from World Internet Services (ARIN) to RiverCity Internet Group, L.L.C. (ARIN) on 2021-08-16 20:52 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."}],"e82ed09959223863":[{"raw_change_id":376775,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:30:49+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2000-07-21) on 2019-07-14 and reserved on 2019-07-16. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2019-09-13. This does not confirm availability."},{"raw_change_id":376775,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:17:38+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2000-07-21) on 2019-07-14 and reserved on 2019-07-16. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2019-09-13. This does not confirm availability."},{"raw_change_id":376775,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:01:19+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2000-07-21) on 2019-07-14 and reserved on 2019-07-16. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2019-09-13. This does not confirm availability."},{"raw_change_id":376775,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:05:45+00:00","current":1,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2000-07-21) on 2019-07-14 and reserved on 2019-07-16. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2019-09-13. This does not confirm availability."}]},"arin_statistics_now":{"status":"allocated (dated 2000-07-21), allocated (dated 2022-10-04), allocated (dated 2023-06-05), allocated (dated 2023-06-09), allocated (dated 2023-07-24), allocated (dated 2024-02-23), allocated (dated 2024-04-10), allocated (dated 2024-05-06), allocated (dated 2024-05-13), allocated (dated 2024-10-18)"}}