{"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":"199.38.96.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/199.38.96.0-199.38.103.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2011-11-07)"},"current_holder":{"rir":"ARIN","org":"Resilience Data Group Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":31021,"date":"2023-03-20T11:31:37Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SkyNet Canada Wireless Network Inc.","recipient_org":"Resilience Data Group Inc.","range":"199.38.96.0/21","log":"ARIN"}],"events":[{"event_id":"48c2af3238da5f68","registry":"ARIN","report_date":"2023-03-20","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"199.38.96.0/21","start":"199.38.96.0","end":"199.38.103.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"SkyNet Canada Wireless Network Inc.","recipient_organization":"Resilience Data Group Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:07+00:00","page":"https://rirtracker.com/ip/199.38.96.0-199.38.103.255/#e-48c2af3238da5f68","report_page":"https://rirtracker.com/arin/reports/2023-03-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.38.96.0-199.38.103.255.json","observed":"Merger/acquisition: SkyNet Canada Wireless Network Inc. (ARIN) to Resilience Data Group Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from SkyNet Canada Wireless Network Inc. (ARIN) to Resilience Data Group Inc. (ARIN) on 2023-03-20 11:31 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 2023-03-20 11:31 UTC, SkyNet Canada Wireless Network Inc. (ARIN) to Resilience Data Group Inc. (ARIN); resources moved: 199.38.96.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230319.gz","retrieved_at":"2026-10-12T23:17:36+00:00","summary":"ARIN delegated statistics 2023-03-19 (produced 2023-03-19T13:00:11+00:00), before the report: allocated (dated 2011-11-07)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230321.gz","retrieved_at":"2026-10-12T23:17:40+00:00","summary":"ARIN delegated statistics 2023-03-21 (produced 2023-03-21T13:00:11+00:00), after the report: allocated (dated 2011-11-07)"}]},{"event_id":"4277d0338ce4e474","registry":"ARIN","report_date":"2017-04-11","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"199.38.96.0/21","start":"199.38.96.0","end":"199.38.103.255","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":"2026-10-14T00:02:54+00:00","page":"https://rirtracker.com/ip/199.38.96.0-199.38.103.255/#e-4277d0338ce4e474","report_page":"https://rirtracker.com/arin/reports/2017-04-11/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.38.96.0-199.38.103.255.json","observed":"199.38.96.0/21 allocated on 2017-04-11, reserved on 2017-04-12","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":"2017-06-10","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 2011-11-07) on 2017-04-10 and reserved on 2017-04-12. 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 2017-06-10. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170412.gz","retrieved_at":"2026-10-12T21:26:26+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 199.38.96.0/21 allocated on 2017-04-11, reserved on 2017-04-12"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170410.gz","retrieved_at":"2026-10-12T21:26:21+00:00","summary":"ARIN delegated statistics 2017-04-10 (produced 2017-04-10T05:09:04+00:00), before the report: allocated (dated 2011-11-07)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170412.gz","retrieved_at":"2026-10-12T21:26:26+00:00","summary":"ARIN delegated statistics 2017-04-12 (produced 2017-04-12T05:10:43+00:00), after the report: reserved"}]},{"event_id":"0c86dd154999e60e","registry":"ARIN","report_date":"2011-11-07","source":"arin_issued","raw_action":"ADD","raw_line":"Add 199.38.96.0-199.38.103.255","resource_type":"ipv4","resource":"199.38.96.0/21","start":"199.38.96.0","end":"199.38.103.255","classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","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":"2026-10-13T23:50:56+00:00","page":"https://rirtracker.com/ip/199.38.96.0-199.38.103.255/#e-0c86dd154999e60e","report_page":"https://rirtracker.com/arin/reports/2011-11-07/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.38.96.0-199.38.103.255.json","explanation":"No transfer record matches. ARIN's statistics show it not issued on 2011-11-06 and allocated (dated 2011-11-07) on 2011-11-08. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2011-November/001061.html","retrieved_at":"2026-10-12T18:37:18+00:00","summary":"ARIN-Issued report for 2011-11-07: \"Add 199.38.96.0-199.38.103.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20111106.gz","retrieved_at":"2026-10-12T19:27:24+00:00","summary":"ARIN delegated statistics 2011-11-06, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20111108.gz","retrieved_at":"2026-10-12T19:27:28+00:00","summary":"ARIN delegated statistics 2011-11-08, after the report: allocated (dated 2011-11-07)"}]}],"classification_history":{"48c2af3238da5f68":[{"raw_change_id":567856,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:07+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from SkyNet Canada Wireless Network Inc. (ARIN) to Resilience Data Group Inc. (ARIN) on 2023-03-20 11:31 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."}],"4277d0338ce4e474":[{"raw_change_id":332101,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:10:32+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 2011-11-07) on 2017-04-10 and reserved on 2017-04-12. 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 2017-06-10. This does not confirm availability."},{"raw_change_id":332101,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:15:17+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 2011-11-07) on 2017-04-10 and reserved on 2017-04-12. 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 2017-06-10. This does not confirm availability."},{"raw_change_id":332101,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:58:47+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 2011-11-07) on 2017-04-10 and reserved on 2017-04-12. 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 2017-06-10. This does not confirm availability."},{"raw_change_id":332101,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:02:54+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 2011-11-07) on 2017-04-10 and reserved on 2017-04-12. 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 2017-06-10. This does not confirm availability."}],"0c86dd154999e60e":[{"raw_change_id":124867,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:15:29+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2011-11-06 and allocated (dated 2011-11-07) on 2011-11-08. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2011-06-06 (69.57.208.0-216.250.127.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":124867,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:22+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2011-11-06 and allocated (dated 2011-11-07) on 2011-11-08. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2011-06-06 (69.57.208.0-216.250.127.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":124867,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:56+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2011-11-06 and allocated (dated 2011-11-07) on 2011-11-08. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":124867,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:56+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2011-11-06 and allocated (dated 2011-11-07) on 2011-11-08. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2011-11-07)"}}