{"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":"165.75.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/165.75.0.0-165.75.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2016-04-01)"},"current_holder":{"rir":"ARIN","org":"Sirius Computer Solutions, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":19156,"date":"2019-10-24T15:10:09Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Forsythe Data Centers, Inc.","recipient_org":"Sirius Computer Solutions, Inc.","range":"165.75.0.0/16","log":"ARIN"},{"id":6700,"date":"2016-04-01T20:16:49Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"RJ Reynolds Tobacco Company","recipient_org":"Forsythe Data Centers, Inc.","range":"165.75.0.0/16","log":"ARIN"},{"id":6550,"date":"2016-03-03T17:40:35Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"B&W MIS Department","recipient_org":"RJ Reynolds Tobacco Company","range":"165.75.0.0/16","log":"ARIN"}],"events":[{"event_id":"ffc791a6ef53e8f5","registry":"ARIN","report_date":"2019-10-24","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"165.75.0.0/16","start":"165.75.0.0","end":"165.75.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Forsythe Data Centers, Inc.","recipient_organization":"Sirius Computer Solutions, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:47+00:00","page":"https://rirtracker.com/ip/165.75.0.0-165.75.255.255/#e-ffc791a6ef53e8f5","report_page":"https://rirtracker.com/arin/reports/2019-10-24/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/165.75.0.0-165.75.255.255.json","observed":"Merger/acquisition: Forsythe Data Centers, Inc. (ARIN) to Sirius Computer Solutions, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Forsythe Data Centers, Inc. (ARIN) to Sirius Computer Solutions, Inc. (ARIN) on 2019-10-24 15:10 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 2019-10-24 15:10 UTC, Forsythe Data Centers, Inc. (ARIN) to Sirius Computer Solutions, Inc. (ARIN); resources moved: 165.75.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20191023.gz","retrieved_at":"2026-10-12T22:13:08+00:00","summary":"ARIN delegated statistics 2019-10-23 (produced 2019-10-23T14:00:12+00:00), before the report: allocated (dated 2016-04-01)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20191025.gz","retrieved_at":"2026-10-12T22:13:24+00:00","summary":"ARIN delegated statistics 2019-10-25 (produced 2019-10-25T14:00:13+00:00), after the report: assigned (dated 2016-04-01)"}]},{"event_id":"9db593b66674eccd","registry":"ARIN","report_date":"2016-04-01","source":"arin_issued","raw_action":"ADD","raw_line":"Add 165.75.0.0-165.75.255.255","resource_type":"ipv4","resource":"165.75.0.0/16","start":"165.75.0.0","end":"165.75.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"RJ Reynolds Tobacco Company","recipient_organization":"Forsythe Data Centers, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:33+00:00","page":"https://rirtracker.com/ip/165.75.0.0-165.75.255.255/#e-9db593b66674eccd","report_page":"https://rirtracker.com/arin/reports/2016-04-01/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/165.75.0.0-165.75.255.255.json","explanation":"ARIN's transfer log records a transfer from RJ Reynolds Tobacco Company (ARIN) to Forsythe Data Centers, Inc. (ARIN) on 2016-04-01 20:16 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/2016-April/002668.html","retrieved_at":"2026-10-12T18:39:10+00:00","summary":"ARIN-Issued report for 2016-04-01: \"Add 165.75.0.0-165.75.255.255\""},{"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 2016-04-01 20:16 UTC, RJ Reynolds Tobacco Company (ARIN) to Forsythe Data Centers, Inc. (ARIN); resources moved: 165.75.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160331.gz","retrieved_at":"2026-10-12T21:08:13+00:00","summary":"ARIN delegated statistics 2016-03-31 (produced 2016-03-31T05:04:53+00:00), before the report: assigned (dated 1993-04-20)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160402.gz","retrieved_at":"2026-10-12T21:08:24+00:00","summary":"ARIN delegated statistics 2016-04-02 (produced 2016-04-02T05:05:29+00:00), after the report: allocated (dated 2016-04-01)"}]},{"event_id":"b6a461c63d78a1f1","registry":"ARIN","report_date":"2016-03-03","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"165.75.0.0/16","start":"165.75.0.0","end":"165.75.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"B&W MIS Department","recipient_organization":"RJ Reynolds Tobacco Company","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:24+00:00","page":"https://rirtracker.com/ip/165.75.0.0-165.75.255.255/#e-b6a461c63d78a1f1","report_page":"https://rirtracker.com/arin/reports/2016-03-03/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/165.75.0.0-165.75.255.255.json","observed":"Merger/acquisition: B&W MIS Department (ARIN) to RJ Reynolds Tobacco Company (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from B&W MIS Department (ARIN) to RJ Reynolds Tobacco Company (ARIN) on 2016-03-03 17:40 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 2016-03-03 17:40 UTC, B&W MIS Department (ARIN) to RJ Reynolds Tobacco Company (ARIN); resources moved: 165.75.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160302.gz","retrieved_at":"2026-10-12T21:06:51+00:00","summary":"ARIN delegated statistics 2016-03-02 (produced 2016-03-02T06:04:17+00:00), before the report: assigned (dated 1993-04-20)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160304.gz","retrieved_at":"2026-10-12T21:07:04+00:00","summary":"ARIN delegated statistics 2016-03-04 (produced 2016-03-04T06:04:40+00:00), after the report: assigned (dated 1993-04-20)"}]}],"classification_history":{"ffc791a6ef53e8f5":[{"raw_change_id":559514,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:47+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Forsythe Data Centers, Inc. (ARIN) to Sirius Computer Solutions, Inc. (ARIN) on 2019-10-24 15:10 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."}],"9db593b66674eccd":[{"raw_change_id":141250,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:35:03+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from RJ Reynolds Tobacco Company (ARIN) to Forsythe Data Centers, Inc. (ARIN) on 2016-04-01 20:16 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":141250,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:50+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from RJ Reynolds Tobacco Company (ARIN) to Forsythe Data Centers, Inc. (ARIN) on 2016-04-01 20:16 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":141250,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:28+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from RJ Reynolds Tobacco Company (ARIN) to Forsythe Data Centers, Inc. (ARIN) on 2016-04-01 20:16 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":141250,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:33+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from RJ Reynolds Tobacco Company (ARIN) to Forsythe Data Centers, Inc. (ARIN) on 2016-04-01 20:16 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"b6a461c63d78a1f1":[{"raw_change_id":549907,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:24+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from B&W MIS Department (ARIN) to RJ Reynolds Tobacco Company (ARIN) on 2016-03-03 17:40 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 2016-04-01)"}}