{"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":"66.78.64.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/66.78.64.0-66.78.95.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2017-11-06)"},"current_holder":{"rir":"ARIN","org":"Videotron Ltee","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":38144,"date":"2024-12-27T20:20:20Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"VMedia Inc","recipient_org":"Videotron Ltee","range":"66.78.64.0/19","log":"ARIN"}],"events":[{"event_id":"d6e0803b1ae11519","registry":"ARIN","report_date":"2024-12-27","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"66.78.64.0/19","start":"66.78.64.0","end":"66.78.95.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"VMedia Inc","recipient_organization":"Videotron Ltee","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:19+00:00","page":"https://rirtracker.com/ip/66.78.64.0-66.78.95.255/#e-d6e0803b1ae11519","report_page":"https://rirtracker.com/arin/reports/2024-12-27/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.78.64.0-66.78.95.255.json","observed":"Merger/acquisition: VMedia Inc (ARIN) to Videotron Ltee (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from VMedia Inc (ARIN) to Videotron Ltee (ARIN) on 2024-12-27 20:20 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 2024-12-27 20:20 UTC, VMedia Inc (ARIN) to Videotron Ltee (ARIN); resources moved: 66.78.64.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241226.gz","retrieved_at":"2026-10-12T23:52:02+00:00","summary":"ARIN delegated statistics 2024-12-26 (produced 2024-12-26T14:01:04+00:00), before the report: allocated (dated 2017-11-06)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241228.gz","retrieved_at":"2026-10-12T23:52:16+00:00","summary":"ARIN delegated statistics 2024-12-28 (produced 2024-12-28T14:01:06+00:00), after the report: allocated (dated 2017-11-06)"}]},{"event_id":"6ea7c25edd1169e9","registry":"ARIN","report_date":"2017-11-06","source":"arin_issued","raw_action":"ADD","raw_line":"Add 66.78.64.0-66.78.95.255","resource_type":"ipv4","resource":"66.78.64.0/19","start":"66.78.64.0","end":"66.78.95.255","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 ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:59+00:00","page":"https://rirtracker.com/ip/66.78.64.0-66.78.95.255/#e-6ea7c25edd1169e9","report_page":"https://rirtracker.com/arin/reports/2017-11-06/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.78.64.0-66.78.95.255.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-11-05 and allocated (dated 2017-11-06) on 2017-11-07. The tracker saw this range removed from registration on 2015-02-17 (66.78.64.0/19), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-November/003253.html","retrieved_at":"2026-10-12T18:39:51+00:00","summary":"ARIN-Issued report for 2017-11-06: \"Add 66.78.64.0-66.78.95.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20171105.gz","retrieved_at":"2026-10-12T21:36:52+00:00","summary":"ARIN delegated statistics 2017-11-05 (produced 2017-11-05T05:10:36+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20171107.gz","retrieved_at":"2026-10-12T21:36:56+00:00","summary":"ARIN delegated statistics 2017-11-07 (produced 2017-11-07T06:10:56+00:00), after the report: allocated (dated 2017-11-06)"}]},{"event_id":"98f70c218e92d96e","registry":"ARIN","report_date":"2017-11-06","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 66.78.64.0-66.78.95.255","resource_type":"ipv4","resource":"66.78.64.0/19","start":"66.78.64.0","end":"66.78.95.255","classification":"POOL_RECORD_CHANGE","classification_label":"Change to ARIN's own pool record","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Part of the issuance reported the same day","inventory_effect_code":"PAIRED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:59+00:00","page":"https://rirtracker.com/ip/66.78.64.0-66.78.95.255/#e-98f70c218e92d96e","report_page":"https://rirtracker.com/arin/reports/2017-11-06/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.78.64.0-66.78.95.255.json","explanation":"ARIN's statistics show it reserved on 2017-11-05 and allocated (dated 2017-11-06) on 2017-11-07. ARIN removed its own pool record for this range as part of issuing it: the same report adds 66.78.64.0-66.78.95.255. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-November/003253.html","retrieved_at":"2026-10-12T18:39:51+00:00","summary":"ARIN-Issued report for 2017-11-06: \"Remove 66.78.64.0-66.78.95.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20171105.gz","retrieved_at":"2026-10-12T21:36:52+00:00","summary":"ARIN delegated statistics 2017-11-05 (produced 2017-11-05T05:10:36+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20171107.gz","retrieved_at":"2026-10-12T21:36:56+00:00","summary":"ARIN delegated statistics 2017-11-07 (produced 2017-11-07T06:10:56+00:00), after the report: allocated (dated 2017-11-06)"}]},{"event_id":"8e66abc732fd4e4c","registry":"ARIN","report_date":"2015-02-17","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"66.78.64.0/19","start":"66.78.64.0","end":"66.78.95.255","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":"2026-10-14T00:00:36+00:00","page":"https://rirtracker.com/ip/66.78.64.0-66.78.95.255/#e-8e66abc732fd4e4c","report_page":"https://rirtracker.com/arin/reports/2015-02-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.78.64.0-66.78.95.255.json","observed":"66.78.64.0/19 allocated on 2015-02-17, reserved on 2015-02-18","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":"2015-04-18","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 allocated (dated 2004-08-04) on 2015-02-16 and reserved on 2015-02-18. 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 2015-04-18. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150218.gz","retrieved_at":"2026-10-12T20:48:24+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 66.78.64.0/19 allocated on 2015-02-17, reserved on 2015-02-18"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150216.gz","retrieved_at":"2026-10-12T20:48:19+00:00","summary":"ARIN delegated statistics 2015-02-16 (produced 2015-02-16T06:06:05+00:00), before the report: allocated (dated 2004-08-04)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150218.gz","retrieved_at":"2026-10-12T20:48:24+00:00","summary":"ARIN delegated statistics 2015-02-18 (produced 2015-02-18T06:05:27+00:00), after the report: reserved"}]}],"classification_history":{"d6e0803b1ae11519":[{"raw_change_id":572644,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:19+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from VMedia Inc (ARIN) to Videotron Ltee (ARIN) on 2024-12-27 20:20 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."}],"6ea7c25edd1169e9":[{"raw_change_id":151965,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:39:30+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-11-05 and allocated (dated 2017-11-06) on 2017-11-07. The tracker saw this range removed from registration on 2015-02-17 (66.78.64.0/19), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":151965,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:10+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-11-05 and allocated (dated 2017-11-06) on 2017-11-07. The tracker saw this range removed from registration on 2015-02-17 (66.78.64.0/19), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":151965,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:50+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-11-05 and allocated (dated 2017-11-06) on 2017-11-07. The tracker saw this range removed from registration on 2015-02-17 (66.78.64.0/19), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":151965,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:59+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-11-05 and allocated (dated 2017-11-06) on 2017-11-07. The tracker saw this range removed from registration on 2015-02-17 (66.78.64.0/19), so it appears to have been issued again from ARIN's pool."}],"98f70c218e92d96e":[{"raw_change_id":151944,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:39:29+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-11-05 and allocated (dated 2017-11-06) on 2017-11-07. ARIN removed its own pool record for this range as part of issuing it: the same report adds 66.78.64.0-66.78.95.255. The issuance is explained on that line."},{"raw_change_id":151944,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:10+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-11-05 and allocated (dated 2017-11-06) on 2017-11-07. ARIN removed its own pool record for this range as part of issuing it: the same report adds 66.78.64.0-66.78.95.255. The issuance is explained on that line."},{"raw_change_id":151944,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:50+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-11-05 and allocated (dated 2017-11-06) on 2017-11-07. ARIN removed its own pool record for this range as part of issuing it: the same report adds 66.78.64.0-66.78.95.255. The issuance is explained on that line."},{"raw_change_id":151944,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:59+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2017-11-05 and allocated (dated 2017-11-06) on 2017-11-07. ARIN removed its own pool record for this range as part of issuing it: the same report adds 66.78.64.0-66.78.95.255. The issuance is explained on that line."}],"8e66abc732fd4e4c":[{"raw_change_id":296780,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:54:29+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 allocated (dated 2004-08-04) on 2015-02-16 and reserved on 2015-02-18. 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 2015-04-18. This does not confirm availability."},{"raw_change_id":296780,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:13:19+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 allocated (dated 2004-08-04) on 2015-02-16 and reserved on 2015-02-18. 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 2015-04-18. This does not confirm availability."},{"raw_change_id":296780,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:56:41+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 allocated (dated 2004-08-04) on 2015-02-16 and reserved on 2015-02-18. 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 2015-04-18. This does not confirm availability."},{"raw_change_id":296780,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:00:36+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 allocated (dated 2004-08-04) on 2015-02-16 and reserved on 2015-02-18. 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 2015-04-18. This does not confirm availability."}]},"arin_statistics_now":{"status":"allocated (dated 2017-11-06)"}}