{"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":"165.225.192.0/18","resource_type":"ipv4","page":"https://rirtracker.com/ip/165.225.192.0-165.225.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2014-11-14)"},"current_holder":{"rir":"ARIN","org":"ZSCALER, INC.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":5589,"date":"2014-11-17T13:44:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SEALED AIR CORPORATION","recipient_org":"ZSCALER, INC.","range":"165.225.192.0/18","log":"ARIN"}],"events":[{"event_id":"fbcb0e9da7100b28","registry":"ARIN","report_date":"2014-11-17","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"165.225.192.0/18","start":"165.225.192.0","end":"165.225.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"SEALED AIR CORPORATION","recipient_organization":"ZSCALER, INC.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:22+00:00","page":"https://rirtracker.com/ip/165.225.192.0-165.225.255.255/#e-fbcb0e9da7100b28","report_page":"https://rirtracker.com/arin/reports/2014-11-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/165.225.192.0-165.225.255.255.json","observed":"Transfer: SEALED AIR CORPORATION (ARIN) to ZSCALER, INC. (ARIN)","explanation":"ARIN's transfer log records a transfer from SEALED AIR CORPORATION (ARIN) to ZSCALER, INC. (ARIN) on 2014-11-17 13:44 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: RESOURCE_TRANSFER on 2014-11-17 13:44 UTC, SEALED AIR CORPORATION (ARIN) to ZSCALER, INC. (ARIN); resources moved: 165.225.192.0/18"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20141116.gz","retrieved_at":"2026-10-12T20:44:07+00:00","summary":"ARIN delegated statistics 2014-11-16 (produced 2014-11-16T06:05:12+00:00), before the report: assigned (dated 1993-09-13)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20141118.gz","retrieved_at":"2026-10-12T20:44:12+00:00","summary":"ARIN delegated statistics 2014-11-18 (produced 2014-11-18T06:04:31+00:00), after the report: allocated (dated 2014-11-14)"}]},{"event_id":"4fd5fad6e3fa9dcd","registry":"ARIN","report_date":"2012-02-01","source":"arin_issued","raw_action":"ADD","raw_line":"Add 165.225.192.0-165.225.255.255","resource_type":"ipv4","resource":"165.225.192.0/18","start":"165.225.192.0","end":"165.225.255.255","classification":"RANGE_REPRESENTATION_CHANGE","classification_label":"Range split/merge or reporting-format change","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:57+00:00","page":"https://rirtracker.com/ip/165.225.192.0-165.225.255.255/#e-4fd5fad6e3fa9dcd","report_page":"https://rirtracker.com/arin/reports/2012-02-01/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/165.225.192.0-165.225.255.255.json","explanation":"This range is part of a larger block from which a piece was transferred around 2012-02-01; the rest was re-registered to show the split. ARIN's statistics show it assigned (dated 1993-09-13) on 2012-01-31 and assigned (dated 2012-02-01) on 2012-02-02. (Until 2013-03-05, ARIN's statistics list only what's issued.)","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2012-February/001147.html","retrieved_at":"2026-10-12T18:37:25+00:00","summary":"ARIN-Issued report for 2012-02-01: \"Add 165.225.192.0-165.225.255.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20120131.gz","retrieved_at":"2026-10-12T19:31:13+00:00","summary":"ARIN delegated statistics 2012-01-31, before the report: assigned (dated 1993-09-13)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20120202.gz","retrieved_at":"2026-10-12T19:31:17+00:00","summary":"ARIN delegated statistics 2012-02-02, after the report: assigned (dated 2012-02-01)"},{"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 2012-02-01 18:01 UTC, SEALED AIR CORPORATION (ARIN) to Joyent, Inc. (ARIN); resources moved: 165.225.128.0/18"}]}],"classification_history":{"fbcb0e9da7100b28":[{"raw_change_id":549291,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:22+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from SEALED AIR CORPORATION (ARIN) to ZSCALER, INC. (ARIN) on 2014-11-17 13:44 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."}],"4fd5fad6e3fa9dcd":[{"raw_change_id":125380,"classification_code":"RANGE_REPRESENTATION_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:16:10+00:00","current":0,"public_explanation":"This range is part of a larger block from which a piece was transferred around 2012-02-01; the rest was re-registered to show the split. ARIN's statistics show it assigned (dated 1993-09-13) on 2012-01-31 and assigned (dated 2012-02-01) on 2012-02-02. (Until 2013-03-05, ARIN's statistics list only what's issued.)"},{"raw_change_id":125380,"classification_code":"RANGE_REPRESENTATION_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:23+00:00","current":0,"public_explanation":"This range is part of a larger block from which a piece was transferred around 2012-02-01; the rest was re-registered to show the split. ARIN's statistics show it assigned (dated 1993-09-13) on 2012-01-31 and assigned (dated 2012-02-01) on 2012-02-02. (Until 2013-03-05, ARIN's statistics list only what's issued.)"},{"raw_change_id":125380,"classification_code":"RANGE_REPRESENTATION_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:57+00:00","current":0,"public_explanation":"This range is part of a larger block from which a piece was transferred around 2012-02-01; the rest was re-registered to show the split. ARIN's statistics show it assigned (dated 1993-09-13) on 2012-01-31 and assigned (dated 2012-02-01) on 2012-02-02. (Until 2013-03-05, ARIN's statistics list only what's issued.)"},{"raw_change_id":125380,"classification_code":"RANGE_REPRESENTATION_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:57+00:00","current":1,"public_explanation":"This range is part of a larger block from which a piece was transferred around 2012-02-01; the rest was re-registered to show the split. ARIN's statistics show it assigned (dated 1993-09-13) on 2012-01-31 and assigned (dated 2012-02-01) on 2012-02-02. (Until 2013-03-05, ARIN's statistics list only what's issued.)"}]},"arin_statistics_now":{"status":"allocated (dated 2014-11-14)"}}