{"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":"140.82.192.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/140.82.192.0-140.82.207.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 1990-04-05)"},"current_holder":{"rir":"APNIC","org":"Cato Networks","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":12815,"date":"2018-04-05T14:34:24Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"Artel Software Corporation","recipient_org":"Cato Networks","range":"140.82.192.0/20","log":"ARIN"},{"id":125713,"date":"2018-04-05T04:48:47Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"ASC-522-Z","recipient_org":"Cato Networks, Inc.","range":"140.82.192.0/20","log":"APNIC"},{"id":11490,"date":"2017-11-27T15:24:53Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Radius Inc.","recipient_org":"Artel Software Corporation","range":"140.82.0.0/16","log":"ARIN"}],"events":[{"event_id":"ab8763f46dd5b9cf","registry":"ARIN","report_date":"2018-04-05","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"140.82.192.0/20","start":"140.82.192.0","end":"140.82.207.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"Artel Software Corporation","recipient_organization":"Cato Networks","inventory_effect":"Transferred out of ARIN administration; not offered to ARIN applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:04:09+00:00","page":"https://rirtracker.com/ip/140.82.192.0-140.82.207.255/#e-ab8763f46dd5b9cf","report_page":"https://rirtracker.com/arin/reports/2018-04-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/140.82.192.0-140.82.207.255.json","observed":"140.82.192.0/20 assigned on 2018-04-05, not listed on 2018-04-06","same_transfer_as":"1dfa81ef896f1811","explanation":"ARIN's transfer log records a transfer from Artel Software Corporation (ARIN) to Cato Networks (APNIC) on 2018-04-05 14:34 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180406.gz","retrieved_at":"2026-10-12T21:44:17+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 140.82.192.0/20 assigned on 2018-04-05, not listed on 2018-04-06"},{"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 2018-04-05 14:34 UTC, Artel Software Corporation (ARIN) to Cato Networks (APNIC); resources moved: 140.82.192.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180404.gz","retrieved_at":"2026-10-12T21:44:12+00:00","summary":"ARIN delegated statistics 2018-04-04 (produced 2018-04-04T05:11:48+00:00), before the report: assigned (dated 1990-04-09)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180406.gz","retrieved_at":"2026-10-12T21:44:17+00:00","summary":"ARIN delegated statistics 2018-04-06 (produced 2018-04-06T05:11:20+00:00), after the report: not listed"}]},{"event_id":"1dfa81ef896f1811","registry":"APNIC","report_date":"2018-04-05","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"140.82.192.0/20","start":"140.82.192.0","end":"140.82.207.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"ASC-522-Z","recipient_organization":"Cato Networks, Inc.","inventory_effect":"Transferred into APNIC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:36+00:00","page":"https://rirtracker.com/ip/140.82.192.0-140.82.207.255/#e-1dfa81ef896f1811","report_page":"https://rirtracker.com/apnic/reports/2018-04-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/140.82.192.0-140.82.207.255.json","observed":"Transfer: ASC-522-Z (ARIN) to Cato Networks, Inc. (APNIC)","same_transfer_as":"ab8763f46dd5b9cf","explanation":"APNIC's transfer log records a transfer from ASC-522-Z (ARIN) to Cato Networks, Inc. (APNIC) on 2018-04-05 04:48 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"transfer","url":"https://ftp.apnic.net/stats/apnic/transfers/transfers_latest.json","retrieved_at":"2026-10-13T18:17:16+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2018-04-05 04:48 UTC, ASC-522-Z (ARIN) to Cato Networks, Inc. (APNIC); resources moved: 140.82.192.0/20"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2018/delegated-apnic-extended-20180405.gz","retrieved_at":"2026-10-12T22:25:45+00:00","summary":"APNIC delegated statistics 2018-04-05, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2018/delegated-apnic-extended-20180406.gz","retrieved_at":"2026-10-12T22:25:49+00:00","summary":"APNIC delegated statistics 2018-04-06, after the change: allocated (dated 1990-04-05)"}]}],"classification_history":{"ab8763f46dd5b9cf":[{"raw_change_id":351751,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T05:20:23+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Artel Software Corporation (ARIN) to Cato Networks (APNIC) on 2018-04-05 14:34 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":351751,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:16:19+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Artel Software Corporation (ARIN) to Cato Networks (APNIC) on 2018-04-05 14:34 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":351751,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:59:55+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Artel Software Corporation (ARIN) to Cato Networks (APNIC) on 2018-04-05 14:34 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":351751,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:04:09+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Artel Software Corporation (ARIN) to Cato Networks (APNIC) on 2018-04-05 14:34 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}],"1dfa81ef896f1811":[{"raw_change_id":35220,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:35:42+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from ASC-522-Z (ARIN) to Cato Networks, Inc. (APNIC) on 2018-04-05 04:48 UTC: it came to APNIC from ARIN. 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It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":35220,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:36+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from ASC-522-Z (ARIN) to Cato Networks, Inc. (APNIC) on 2018-04-05 04:48 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."}]},"arin_statistics_now":{"status":"not listed"}}