{"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":"216.234.130.0 - 216.234.132.255","resource_type":"ipv4","page":"https://rirtracker.com/ip/216.234.130.0-216.234.132.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2024-12-23)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"e40c46a969a8e6c9","registry":"ARIN","report_date":"2024-12-23","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 216.234.130.0-216.234.132.255","resource_type":"ipv4","resource":"216.234.130.0 - 216.234.132.255","start":"216.234.130.0","end":"216.234.132.255","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":"2026-10-13T23:54:18+00:00","page":"https://rirtracker.com/ip/216.234.130.0-216.234.132.255/#e-e40c46a969a8e6c9","report_page":"https://rirtracker.com/arin/reports/2024-12-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/216.234.130.0-216.234.132.255.json","explanation":"ARIN's statistics show it reserved on 2024-12-22 and allocated (dated 2024-12-23) on 2024-12-24. ARIN removed its own pool record for this range as part of issuing it: the same report adds 216.234.130.0-216.234.131.255, 216.234.132.0-216.234.132.255. The issuance is explained on those lines.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2024-December/005854.html","retrieved_at":"2026-10-12T18:42:50+00:00","summary":"ARIN-Issued report for 2024-12-23: \"Remove 216.234.130.0-216.234.132.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241222.gz","retrieved_at":"2026-10-12T23:51:52+00:00","summary":"ARIN delegated statistics 2024-12-22 (produced 2024-12-22T14:01:06+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241224.gz","retrieved_at":"2026-10-12T23:51:57+00:00","summary":"ARIN delegated statistics 2024-12-24 (produced 2024-12-24T14:01:07+00:00), after the report: allocated (dated 2024-12-23)"}]},{"event_id":"85f84276d8694c0a","registry":"ARIN","report_date":"2012-09-17","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"216.234.130.0 - 216.234.132.255","start":"216.234.130.0","end":"216.234.132.255","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":"2026-10-13T23:57:42+00:00","page":"https://rirtracker.com/ip/216.234.130.0-216.234.132.255/#e-85f84276d8694c0a","report_page":"https://rirtracker.com/arin/reports/2012-09-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/216.234.130.0-216.234.132.255.json","observed":"216.234.130.0 - 216.234.132.255 allocated on 2012-09-17, not listed on 2012-09-18","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":"2012-11-16","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 2012-05-01) on 2012-09-16 and not issued on 2012-09-18. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2012-11-16. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20120918.gz","retrieved_at":"2026-10-12T19:48:38+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 216.234.130.0 - 216.234.132.255 allocated on 2012-09-17, not listed on 2012-09-18"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20120916.gz","retrieved_at":"2026-10-12T19:48:33+00:00","summary":"ARIN delegated statistics 2012-09-16, before the report: allocated (dated 2012-05-01)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20120918.gz","retrieved_at":"2026-10-12T19:48:38+00:00","summary":"ARIN delegated statistics 2012-09-18, after the report: not issued"}]},{"event_id":"c982cab637298306","registry":"ARIN","report_date":"2012-05-01","source":"arin_issued","raw_action":"ADD","raw_line":"Add 216.234.130.0-216.234.132.255","resource_type":"ipv4","resource":"216.234.130.0 - 216.234.132.255","start":"216.234.130.0","end":"216.234.132.255","classification":"UNRESOLVED","classification_label":"Unresolved change","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Inventory effect unknown","inventory_effect_code":"UNKNOWN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:59+00:00","page":"https://rirtracker.com/ip/216.234.130.0-216.234.132.255/#e-c982cab637298306","report_page":"https://rirtracker.com/arin/reports/2012-05-01/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/216.234.130.0-216.234.132.255.json","explanation":"No transfer record matches. ARIN's statistics show it allocated (dated 1999-08-27) on 2012-04-30 and allocated (dated 2012-05-01) on 2012-05-02. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registration was replaced with one for a different holder record, and public sources don't say why (a transfer not yet logged, a return and reissue, or an organization record change).","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2012-May/001237.html","retrieved_at":"2026-10-12T18:37:31+00:00","summary":"ARIN-Issued report for 2012-05-01: \"Add 216.234.130.0-216.234.132.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20120430.gz","retrieved_at":"2026-10-12T19:34:58+00:00","summary":"ARIN delegated statistics 2012-04-30, before the report: allocated (dated 1999-08-27)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20120502.gz","retrieved_at":"2026-10-12T19:35:02+00:00","summary":"ARIN delegated statistics 2012-05-02, after the report: allocated (dated 2012-05-01)"}]}],"classification_history":{"e40c46a969a8e6c9":[{"raw_change_id":191174,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:04:33+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2024-12-22 and allocated (dated 2024-12-23) on 2024-12-24. ARIN removed its own pool record for this range as part of issuing it: the same report adds 216.234.130.0-216.234.131.255, 216.234.132.0-216.234.132.255. The issuance is explained on those lines."},{"raw_change_id":191174,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:53+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2024-12-22 and allocated (dated 2024-12-23) on 2024-12-24. ARIN removed its own pool record for this range as part of issuing it: the same report adds 216.234.130.0-216.234.131.255, 216.234.132.0-216.234.132.255. The issuance is explained on those lines."},{"raw_change_id":191174,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:47+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2024-12-22 and allocated (dated 2024-12-23) on 2024-12-24. ARIN removed its own pool record for this range as part of issuing it: the same report adds 216.234.130.0-216.234.131.255, 216.234.132.0-216.234.132.255. The issuance is explained on those lines."},{"raw_change_id":191174,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:18+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2024-12-22 and allocated (dated 2024-12-23) on 2024-12-24. ARIN removed its own pool record for this range as part of issuing it: the same report adds 216.234.130.0-216.234.131.255, 216.234.132.0-216.234.132.255. The issuance is explained on those lines."}],"85f84276d8694c0a":[{"raw_change_id":250846,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:31:11+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 2012-05-01) on 2012-09-16 and not issued on 2012-09-18. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2012-11-16. This does not confirm availability."},{"raw_change_id":250846,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:10:48+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 2012-05-01) on 2012-09-16 and not issued on 2012-09-18. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2012-11-16. This does not confirm availability."},{"raw_change_id":250846,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:53:58+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 2012-05-01) on 2012-09-16 and not issued on 2012-09-18. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2012-11-16. This does not confirm availability."},{"raw_change_id":250846,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:57:42+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 2012-05-01) on 2012-09-16 and not issued on 2012-09-18. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2012-11-16. This does not confirm availability."}],"c982cab637298306":[{"raw_change_id":126109,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:17:06+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it allocated (dated 1999-08-27) on 2012-04-30 and allocated (dated 2012-05-01) on 2012-05-02. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registration was replaced with one for a different holder record, and public sources don't say why (a transfer not yet logged, a return and reissue, or an organization record change)."},{"raw_change_id":126109,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:24+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it allocated (dated 1999-08-27) on 2012-04-30 and allocated (dated 2012-05-01) on 2012-05-02. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registration was replaced with one for a different holder record, and public sources don't say why (a transfer not yet logged, a return and reissue, or an organization record change)."},{"raw_change_id":126109,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:58+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it allocated (dated 1999-08-27) on 2012-04-30 and allocated (dated 2012-05-01) on 2012-05-02. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registration was replaced with one for a different holder record, and public sources don't say why (a transfer not yet logged, a return and reissue, or an organization record change)."},{"raw_change_id":126109,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:59+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it allocated (dated 1999-08-27) on 2012-04-30 and allocated (dated 2012-05-01) on 2012-05-02. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registration was replaced with one for a different holder record, and public sources don't say why (a transfer not yet logged, a return and reissue, or an organization record change)."}]},"arin_statistics_now":{"status":"allocated (dated 2024-12-23)"}}