{"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":"202.0.77.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/202.0.77.0-202.0.77.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 2011-04-28)"},"current_holder":{"rir":"RIPE NCC","org":"eu-visteon","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":125551,"date":"2017-10-04T23:26:49Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":"Visteon Corporation","recipient_org":"eu-visteon","range":"202.0.77.0/24","log":"APNIC"},{"id":54779,"date":"2017-10-04T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Visteon Corporation","range":"202.0.77.0/24","log":"RIPE NCC"}],"events":[{"event_id":"3856eb9cb1114b5d","registry":"APNIC","report_date":"2017-10-05","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"202.0.77.0/24","start":"202.0.77.0","end":"202.0.77.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of APNIC","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_organization":"Visteon Corporation","recipient_organization":"eu-visteon","inventory_effect":"Transferred out of APNIC administration; not offered to APNIC applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:35+00:00","page":"https://rirtracker.com/ip/202.0.77.0-202.0.77.255/#e-3856eb9cb1114b5d","report_page":"https://rirtracker.com/apnic/reports/2017-10-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/202.0.77.0-202.0.77.255.json","observed":"Transfer: Visteon Corporation (APNIC) to eu-visteon (RIPE NCC)","same_transfer_as":"c2fc4c658d2249f9","explanation":"APNIC's transfer log records a transfer from Visteon Corporation (APNIC) to eu-visteon (RIPE NCC) on 2017-10-04 23:26 UTC: it left APNIC for the RIPE NCC. It is not a new allocation and is not offered to APNIC applicants.","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 2017-10-04 23:26 UTC, Visteon Corporation (APNIC) to eu-visteon (RIPE NCC); resources moved: 202.0.77.0/24"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2017/delegated-apnic-extended-20171005.gz","retrieved_at":"2026-10-12T22:13:34+00:00","summary":"APNIC delegated statistics 2017-10-05, before the change: assigned (dated 2011-03-31)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2017/delegated-apnic-extended-20171006.gz","retrieved_at":"2026-10-12T22:13:38+00:00","summary":"APNIC delegated statistics 2017-10-06, after the change: not listed"}]},{"event_id":"c2fc4c658d2249f9","registry":"RIPE NCC","report_date":"2017-10-04","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"202.0.77.0/24","start":"202.0.77.0","end":"202.0.77.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into the RIPE NCC","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_organization":null,"recipient_organization":"Visteon Corporation","inventory_effect":"Transferred into RIPE NCC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:22+00:00","page":"https://rirtracker.com/ip/202.0.77.0-202.0.77.255/#e-c2fc4c658d2249f9","report_page":"https://rirtracker.com/ripe/reports/2017-10-04/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/202.0.77.0-202.0.77.255.json","observed":"Transfer: (no name) (APNIC) to Visteon Corporation (RIPE NCC)","same_transfer_as":"3856eb9cb1114b5d","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to Visteon Corporation (RIPE NCC) on 2017-10-04 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2017-10-04 19:00 UTC, (no name) (APNIC) to Visteon Corporation (RIPE NCC); resources moved: 202.0.77.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20171003.bz2","retrieved_at":"2026-10-12T21:29:39+00:00","summary":"RIPE NCC delegated statistics 2017-10-03 (produced 2017-10-03T21:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20171004.bz2","retrieved_at":"2026-10-12T21:29:42+00:00","summary":"RIPE NCC delegated statistics 2017-10-04 (produced 2017-10-04T21:59:59+00:00), after the change: assigned (dated 2011-04-28)"}]},{"event_id":"6ca66ea45249aa2f","registry":"APNIC","report_date":"2011-03-31","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"202.0.77.0/24","start":"202.0.77.0","end":"202.0.77.255","classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from APNIC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:57:09+00:00","page":"https://rirtracker.com/ip/202.0.77.0-202.0.77.255/#e-6ca66ea45249aa2f","report_page":"https://rirtracker.com/apnic/reports/2011-03-31/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/202.0.77.0-202.0.77.255.json","observed":"202.0.77.0/24 available on 2011-03-31, assigned on 2011-04-01","explanation":"No transfer record matches. APNIC's statistics show it available on 2011-03-31 and assigned (dated 2011-03-31) on 2011-04-01. The tracker saw this range removed from registration on 2011-02-17 (202.0.77.0/24), so it appears to have been issued again from APNIC's pool.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2011/delegated-apnic-extended-20110401.gz","retrieved_at":"2026-10-12T19:36:14+00:00","summary":"Found by comparing APNIC's daily statistics: 202.0.77.0/24 available on 2011-03-31, assigned on 2011-04-01"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2011/delegated-apnic-extended-20110331.gz","retrieved_at":"2026-10-12T19:36:11+00:00","summary":"APNIC delegated statistics 2011-03-31, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2011/delegated-apnic-extended-20110401.gz","retrieved_at":"2026-10-12T19:36:14+00:00","summary":"APNIC delegated statistics 2011-04-01, after the change: assigned (dated 2011-03-31)"}]},{"event_id":"03968ff146dc6c7a","registry":"APNIC","report_date":"2011-02-17","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"ipv4","resource":"202.0.77.0/24","start":"202.0.77.0","end":"202.0.77.255","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":"2026-10-13T23:57:05+00:00","page":"https://rirtracker.com/ip/202.0.77.0-202.0.77.255/#e-03968ff146dc6c7a","report_page":"https://rirtracker.com/apnic/reports/2011-02-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/202.0.77.0-202.0.77.255.json","observed":"202.0.77.0/24 assigned on 2011-02-17, available on 2011-02-18","explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it assigned (dated 1993-03-23) on 2011-02-17 and available on 2011-02-18. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, and its statistics show a steady one (a year) only for removals from 2014-07-01 on; this one came earlier, so the tracker gives no estimate. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2011/delegated-apnic-extended-20110218.gz","retrieved_at":"2026-10-12T19:33:52+00:00","summary":"Found by comparing APNIC's daily statistics: 202.0.77.0/24 assigned on 2011-02-17, available on 2011-02-18"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2011/delegated-apnic-extended-20110217.gz","retrieved_at":"2026-10-12T19:33:49+00:00","summary":"APNIC delegated statistics 2011-02-17, before the change: assigned (dated 1993-03-23)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2011/delegated-apnic-extended-20110218.gz","retrieved_at":"2026-10-12T19:33:52+00:00","summary":"APNIC delegated statistics 2011-02-18, after the change: available"}]}],"classification_history":{"3856eb9cb1114b5d":[{"raw_change_id":34937,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:35:34+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Visteon Corporation (APNIC) to eu-visteon (RIPE NCC) on 2017-10-04 23:26 UTC: it left APNIC for the RIPE NCC. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":34937,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:51+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Visteon Corporation (APNIC) to eu-visteon (RIPE NCC) on 2017-10-04 23:26 UTC: it left APNIC for the RIPE NCC. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":34937,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:01+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Visteon Corporation (APNIC) to eu-visteon (RIPE NCC) on 2017-10-04 23:26 UTC: it left APNIC for the RIPE NCC. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":34937,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:35+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from Visteon Corporation (APNIC) to eu-visteon (RIPE NCC) on 2017-10-04 23:26 UTC: it left APNIC for the RIPE NCC. It is not a new allocation and is not offered to APNIC applicants."}],"c2fc4c658d2249f9":[{"raw_change_id":53977,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:43:20+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to Visteon Corporation (RIPE NCC) on 2017-10-04 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":53977,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:30+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to Visteon Corporation (RIPE NCC) on 2017-10-04 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":53977,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:44+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to Visteon Corporation (RIPE NCC) on 2017-10-04 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":53977,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:22+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to Visteon Corporation (RIPE NCC) on 2017-10-04 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance."}],"6ca66ea45249aa2f":[{"raw_change_id":241394,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:26:10+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2011-03-31 and assigned (dated 2011-03-31) on 2011-04-01. The tracker saw this range removed from registration on 2011-02-17 (202.0.77.0/24), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":241394,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:10:19+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2011-03-31 and assigned (dated 2011-03-31) on 2011-04-01. The tracker saw this range removed from registration on 2011-02-17 (202.0.77.0/24), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":241394,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:53:26+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2011-03-31 and assigned (dated 2011-03-31) on 2011-04-01. The tracker saw this range removed from registration on 2011-02-17 (202.0.77.0/24), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":241394,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:57:09+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2011-03-31 and assigned (dated 2011-03-31) on 2011-04-01. The tracker saw this range removed from registration on 2011-02-17 (202.0.77.0/24), so it appears to have been issued again from APNIC's pool."}],"03968ff146dc6c7a":[{"raw_change_id":240099,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:25:35+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it assigned (dated 1993-03-23) on 2011-02-17 and available on 2011-02-18. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no fixed period for which it holds returned IPv4 space before reissuing it, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":240099,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:10:16+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it assigned (dated 1993-03-23) on 2011-02-17 and available on 2011-02-18. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no fixed period for which it holds returned IPv4 space before reissuing it, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":240099,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:53:22+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it assigned (dated 1993-03-23) on 2011-02-17 and available on 2011-02-18. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no fixed period for which it holds returned IPv4 space before reissuing it, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":240099,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:57:05+00:00","current":1,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it assigned (dated 1993-03-23) on 2011-02-17 and available on 2011-02-18. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, and its statistics show a steady one (a year) only for removals from 2014-07-01 on; this one came earlier, so the tracker gives no estimate. This does not confirm availability."}]},"arin_statistics_now":{"status":"not listed"}}