{"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":"192.101.72.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/192.101.72.0-192.101.72.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2025-02-04)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"5d205bb7b472d604","registry":"ARIN","report_date":"2025-02-04","source":"arin_issued","raw_action":"ADD","raw_line":"Add 192.101.72.0-192.101.72.255","resource_type":"ipv4","resource":"192.101.72.0/24","start":"192.101.72.0","end":"192.101.72.255","classification":"RESTORED","classification_label":"Restored to the same holder","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":"2026-10-13T23:54:21+00:00","page":"https://rirtracker.com/ip/192.101.72.0-192.101.72.255/#e-5d205bb7b472d604","report_page":"https://rirtracker.com/arin/reports/2025-02-04/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.101.72.0-192.101.72.255.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2025-02-03 and allocated (dated 2025-02-04) on 2025-02-05. The tracker saw it removed from registration on 2024-10-07 (120 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2025-February/005897.html","retrieved_at":"2026-10-12T18:42:54+00:00","summary":"ARIN-Issued report for 2025-02-04: \"Add 192.101.72.0-192.101.72.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250203.gz","retrieved_at":"2026-10-12T23:54:09+00:00","summary":"ARIN delegated statistics 2025-02-03 (produced 2025-02-03T14:01:07+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250205.gz","retrieved_at":"2026-10-12T23:54:14+00:00","summary":"ARIN delegated statistics 2025-02-05 (produced 2025-02-05T14:01:05+00:00), after the report: allocated (dated 2025-02-04)"}]},{"event_id":"be754824c413fc03","registry":"ARIN","report_date":"2025-02-04","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 192.101.72.0-192.101.72.255","resource_type":"ipv4","resource":"192.101.72.0/24","start":"192.101.72.0","end":"192.101.72.255","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":"2026-10-13T23:54:21+00:00","page":"https://rirtracker.com/ip/192.101.72.0-192.101.72.255/#e-be754824c413fc03","report_page":"https://rirtracker.com/arin/reports/2025-02-04/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.101.72.0-192.101.72.255.json","explanation":"ARIN's statistics show it reserved on 2025-02-03 and allocated (dated 2025-02-04) on 2025-02-05. ARIN removed its own pool record for this range as part of issuing it: the same report adds 192.101.72.0-192.101.72.255. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2025-February/005897.html","retrieved_at":"2026-10-12T18:42:54+00:00","summary":"ARIN-Issued report for 2025-02-04: \"Remove 192.101.72.0-192.101.72.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250203.gz","retrieved_at":"2026-10-12T23:54:09+00:00","summary":"ARIN delegated statistics 2025-02-03 (produced 2025-02-03T14:01:07+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250205.gz","retrieved_at":"2026-10-12T23:54:14+00:00","summary":"ARIN delegated statistics 2025-02-05 (produced 2025-02-05T14:01:05+00:00), after the report: allocated (dated 2025-02-04)"}]},{"event_id":"88af8811fe64cea2","registry":"ARIN","report_date":"2024-10-07","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"192.101.72.0/24","start":"192.101.72.0","end":"192.101.72.255","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":"2026-10-14T00:12:29+00:00","page":"https://rirtracker.com/ip/192.101.72.0-192.101.72.255/#e-88af8811fe64cea2","report_page":"https://rirtracker.com/arin/reports/2024-10-07/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.101.72.0-192.101.72.255.json","observed":"192.101.72.0/24 allocated on 2024-10-07, reserved on 2024-10-08","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":"2024-12-06","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 2018-09-21) on 2024-10-06 and reserved on 2024-10-08. 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 2024-12-06. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241008.gz","retrieved_at":"2026-10-12T23:47:56+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 192.101.72.0/24 allocated on 2024-10-07, reserved on 2024-10-08"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241006.gz","retrieved_at":"2026-10-12T23:47:52+00:00","summary":"ARIN delegated statistics 2024-10-06 (produced 2024-10-06T13:00:52+00:00), before the report: allocated (dated 2018-09-21)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241008.gz","retrieved_at":"2026-10-12T23:47:56+00:00","summary":"ARIN delegated statistics 2024-10-08 (produced 2024-10-08T13:00:52+00:00), after the report: reserved"}]},{"event_id":"21e6dd5af9345a4c","registry":"ARIN","report_date":"2018-09-21","source":"arin_issued","raw_action":"ADD","raw_line":"Add 192.101.72.0-192.101.72.255","resource_type":"ipv4","resource":"192.101.72.0/24","start":"192.101.72.0","end":"192.101.72.255","classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","confidence":"OBSERVED_ONLY","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":"2026-10-13T23:52:17+00:00","page":"https://rirtracker.com/ip/192.101.72.0-192.101.72.255/#e-21e6dd5af9345a4c","report_page":"https://rirtracker.com/arin/reports/2018-09-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.101.72.0-192.101.72.255.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2018-09-20 and assigned (dated 2018-09-21) on 2018-09-22. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN. Another change to this range was reported the day before or after (2018-09-20: Remove 192.101.72.0-192.101.72.255), so the before-and-after statistics may include it.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2018-September/003572.html","retrieved_at":"2026-10-12T18:40:12+00:00","summary":"ARIN-Issued report for 2018-09-21: \"Add 192.101.72.0-192.101.72.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180920.gz","retrieved_at":"2026-10-12T21:52:50+00:00","summary":"ARIN delegated statistics 2018-09-20 (produced 2018-09-20T05:00:15+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180922.gz","retrieved_at":"2026-10-12T21:52:55+00:00","summary":"ARIN delegated statistics 2018-09-22 (produced 2018-09-22T05:00:15+00:00), after the report: assigned (dated 2018-09-21)"}]},{"event_id":"fc73cab626a92e5a","registry":"ARIN","report_date":"2018-09-21","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 192.101.72.0-192.101.72.255","resource_type":"ipv4","resource":"192.101.72.0/24","start":"192.101.72.0","end":"192.101.72.255","classification":"POOL_RECORD_CHANGE","classification_label":"Change to ARIN's own pool record","confidence":"OBSERVED_ONLY","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":"2026-10-13T23:52:17+00:00","page":"https://rirtracker.com/ip/192.101.72.0-192.101.72.255/#e-fc73cab626a92e5a","report_page":"https://rirtracker.com/arin/reports/2018-09-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.101.72.0-192.101.72.255.json","explanation":"ARIN's statistics show it reserved on 2018-09-20 and assigned (dated 2018-09-21) on 2018-09-22. ARIN removed its own pool record for this range as part of issuing it: the same report adds 192.101.72.0-192.101.72.255. The issuance is explained on that line. Another change to this range was reported the day before or after (2018-09-20: Remove 192.101.72.0-192.101.72.255), so the before-and-after statistics may include it.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2018-September/003572.html","retrieved_at":"2026-10-12T18:40:12+00:00","summary":"ARIN-Issued report for 2018-09-21: \"Remove 192.101.72.0-192.101.72.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180920.gz","retrieved_at":"2026-10-12T21:52:50+00:00","summary":"ARIN delegated statistics 2018-09-20 (produced 2018-09-20T05:00:15+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180922.gz","retrieved_at":"2026-10-12T21:52:55+00:00","summary":"ARIN delegated statistics 2018-09-22 (produced 2018-09-22T05:00:15+00:00), after the report: assigned (dated 2018-09-21)"}]},{"event_id":"57d165ce6a1bbaf3","registry":"ARIN","report_date":"2018-09-20","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 192.101.72.0-192.101.72.255","resource_type":"ipv4","resource":"192.101.72.0/24","start":"192.101.72.0","end":"192.101.72.255","classification":"NO_MATERIAL_CHANGE","classification_label":"No substantive resource change found","confidence":"OBSERVED_ONLY","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":"2026-10-13T23:52:17+00:00","page":"https://rirtracker.com/ip/192.101.72.0-192.101.72.255/#e-57d165ce6a1bbaf3","report_page":"https://rirtracker.com/arin/reports/2018-09-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.101.72.0-192.101.72.255.json","explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved). Another change to this range was reported the day before or after (2018-09-21: Remove 192.101.72.0-192.101.72.255; 2018-09-21: Add 192.101.72.0-192.101.72.255), so the before-and-after statistics may include it.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2018-September/003571.html","retrieved_at":"2026-10-12T18:40:12+00:00","summary":"ARIN-Issued report for 2018-09-20: \"Remove 192.101.72.0-192.101.72.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180919.gz","retrieved_at":"2026-10-12T21:52:47+00:00","summary":"ARIN delegated statistics 2018-09-19 (produced 2018-09-19T05:00:17+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180921.gz","retrieved_at":"2026-10-12T21:52:52+00:00","summary":"ARIN delegated statistics 2018-09-21 (produced 2018-09-21T05:00:16+00:00), after the report: reserved"}]}],"classification_history":{"5d205bb7b472d604":[{"raw_change_id":192192,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:05:12+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2025-02-03 and allocated (dated 2025-02-04) on 2025-02-05. The tracker saw it removed from registration on 2024-10-07 (120 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction."},{"raw_change_id":192192,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:56+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2025-02-03 and allocated (dated 2025-02-04) on 2025-02-05. The tracker saw it removed from registration on 2024-10-07 (120 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction."},{"raw_change_id":192192,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:49+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2025-02-03 and allocated (dated 2025-02-04) on 2025-02-05. The tracker saw it removed from registration on 2024-10-07 (120 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction."},{"raw_change_id":192192,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:21+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2025-02-03 and allocated (dated 2025-02-04) on 2025-02-05. The tracker saw it removed from registration on 2024-10-07 (120 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction."}],"be754824c413fc03":[{"raw_change_id":192185,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:05:12+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2025-02-03 and allocated (dated 2025-02-04) on 2025-02-05. ARIN removed its own pool record for this range as part of issuing it: the same report adds 192.101.72.0-192.101.72.255. The issuance is explained on that line."},{"raw_change_id":192185,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:56+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2025-02-03 and allocated (dated 2025-02-04) on 2025-02-05. ARIN removed its own pool record for this range as part of issuing it: the same report adds 192.101.72.0-192.101.72.255. The issuance is explained on that line."},{"raw_change_id":192185,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:49+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2025-02-03 and allocated (dated 2025-02-04) on 2025-02-05. ARIN removed its own pool record for this range as part of issuing it: the same report adds 192.101.72.0-192.101.72.255. The issuance is explained on that line."},{"raw_change_id":192185,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:21+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2025-02-03 and allocated (dated 2025-02-04) on 2025-02-05. ARIN removed its own pool record for this range as part of issuing it: the same report adds 192.101.72.0-192.101.72.255. The issuance is explained on that line."}],"88af8811fe64cea2":[{"raw_change_id":470924,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:10:03+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 2018-09-21) on 2024-10-06 and reserved on 2024-10-08. 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 2024-12-06. This does not confirm availability."},{"raw_change_id":470924,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:08+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 2018-09-21) on 2024-10-06 and reserved on 2024-10-08. 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 2024-12-06. This does not confirm availability."},{"raw_change_id":470924,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:07:14+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 2018-09-21) on 2024-10-06 and reserved on 2024-10-08. 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 2024-12-06. This does not confirm availability."},{"raw_change_id":470924,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:12:29+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 2018-09-21) on 2024-10-06 and reserved on 2024-10-08. 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 2024-12-06. This does not confirm availability."}],"21e6dd5af9345a4c":[{"raw_change_id":156405,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:42:20+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2018-09-20 and assigned (dated 2018-09-21) on 2018-09-22. The tracker saw this range released from hold on 2018-09-20 (192.101.72.0-192.101.72.255), so it appears to have been issued again from ARIN's pool. Another change to this range was reported the day before or after (2018-09-20: Remove 192.101.72.0-192.101.72.255), so the before-and-after statistics may include it."},{"raw_change_id":156405,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:22+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2018-09-20 and assigned (dated 2018-09-21) on 2018-09-22. The tracker saw this range released from hold on 2018-09-20 (192.101.72.0-192.101.72.255), so it appears to have been issued again from ARIN's pool. Another change to this range was reported the day before or after (2018-09-20: Remove 192.101.72.0-192.101.72.255), so the before-and-after statistics may include it."},{"raw_change_id":156405,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:04+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2018-09-20 and assigned (dated 2018-09-21) on 2018-09-22. The tracker saw this range released from hold on 2018-09-20 (192.101.72.0-192.101.72.255), so it appears to have been issued again from ARIN's pool. Another change to this range was reported the day before or after (2018-09-20: Remove 192.101.72.0-192.101.72.255), so the before-and-after statistics may include it."},{"raw_change_id":156405,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:17+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2018-09-20 and assigned (dated 2018-09-21) on 2018-09-22. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN. Another change to this range was reported the day before or after (2018-09-20: Remove 192.101.72.0-192.101.72.255), so the before-and-after statistics may include it."}],"fc73cab626a92e5a":[{"raw_change_id":156370,"classification_code":"POOL_RECORD_CHANGE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:42:18+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2018-09-20 and assigned (dated 2018-09-21) on 2018-09-22. ARIN removed its own pool record for this range as part of issuing it: the same report adds 192.101.72.0-192.101.72.255. The issuance is explained on that line. Another change to this range was reported the day before or after (2018-09-20: Remove 192.101.72.0-192.101.72.255), so the before-and-after statistics may include it."},{"raw_change_id":156370,"classification_code":"POOL_RECORD_CHANGE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:22+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2018-09-20 and assigned (dated 2018-09-21) on 2018-09-22. ARIN removed its own pool record for this range as part of issuing it: the same report adds 192.101.72.0-192.101.72.255. The issuance is explained on that line. Another change to this range was reported the day before or after (2018-09-20: Remove 192.101.72.0-192.101.72.255), so the before-and-after statistics may include it."},{"raw_change_id":156370,"classification_code":"POOL_RECORD_CHANGE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:04+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2018-09-20 and assigned (dated 2018-09-21) on 2018-09-22. ARIN removed its own pool record for this range as part of issuing it: the same report adds 192.101.72.0-192.101.72.255. The issuance is explained on that line. Another change to this range was reported the day before or after (2018-09-20: Remove 192.101.72.0-192.101.72.255), so the before-and-after statistics may include it."},{"raw_change_id":156370,"classification_code":"POOL_RECORD_CHANGE","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:17+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2018-09-20 and assigned (dated 2018-09-21) on 2018-09-22. ARIN removed its own pool record for this range as part of issuing it: the same report adds 192.101.72.0-192.101.72.255. The issuance is explained on that line. Another change to this range was reported the day before or after (2018-09-20: Remove 192.101.72.0-192.101.72.255), so the before-and-after statistics may include it."}],"57d165ce6a1bbaf3":[{"raw_change_id":156334,"classification_code":"NO_MATERIAL_CHANGE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:42:16+00:00","current":0,"public_explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved). Another change to this range was reported the day before or after (2018-09-21: Remove 192.101.72.0-192.101.72.255; 2018-09-21: Add 192.101.72.0-192.101.72.255), so the before-and-after statistics may include it."},{"raw_change_id":156334,"classification_code":"NO_MATERIAL_CHANGE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:22+00:00","current":0,"public_explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved). Another change to this range was reported the day before or after (2018-09-21: Remove 192.101.72.0-192.101.72.255; 2018-09-21: Add 192.101.72.0-192.101.72.255), so the before-and-after statistics may include it."},{"raw_change_id":156334,"classification_code":"NO_MATERIAL_CHANGE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:04+00:00","current":0,"public_explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved). Another change to this range was reported the day before or after (2018-09-21: Remove 192.101.72.0-192.101.72.255; 2018-09-21: Add 192.101.72.0-192.101.72.255), so the before-and-after statistics may include it."},{"raw_change_id":156334,"classification_code":"NO_MATERIAL_CHANGE","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:17+00:00","current":1,"public_explanation":"ARIN-Issued lists it as \"Remove\", but ARIN's statistics show the same record before and after (reserved). Another change to this range was reported the day before or after (2018-09-21: Remove 192.101.72.0-192.101.72.255; 2018-09-21: Add 192.101.72.0-192.101.72.255), so the before-and-after statistics may include it."}]},"arin_statistics_now":{"status":"allocated (dated 2025-02-04)"}}