{"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":"121.200.32.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/121.200.32.0-121.200.47.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2006-10-10)"},"current_holder":{"rir":"APNIC","org":"PENTANET LIMITED","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":126233,"date":"2019-08-20T01:46:57Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"Red Dirt Communications Pty Ltd","recipient_org":"PENTANET LIMITED","range":"121.200.32.0/20","log":"APNIC"},{"id":124303,"date":"2015-11-26T03:25:10Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"Ocean Broadband Limited","recipient_org":"Red Dirt Communications Pty Ltd","range":"121.200.32.0/20","log":"APNIC"}],"events":[{"event_id":"3fa8637d6eba1fe8","registry":"APNIC","report_date":"2019-08-20","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"121.200.32.0/20","start":"121.200.32.0","end":"121.200.47.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-APNIC transfer","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"APNIC","source_organization":"Red Dirt Communications Pty Ltd","recipient_organization":"PENTANET LIMITED","inventory_effect":"No effect on APNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:38+00:00","page":"https://rirtracker.com/ip/121.200.32.0-121.200.47.255/#e-3fa8637d6eba1fe8","report_page":"https://rirtracker.com/apnic/reports/2019-08-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/121.200.32.0-121.200.47.255.json","observed":"Transfer: Red Dirt Communications Pty Ltd (APNIC) to PENTANET LIMITED (APNIC)","explanation":"APNIC's transfer log records a transfer from Red Dirt Communications Pty Ltd (APNIC) to PENTANET LIMITED (APNIC) on 2019-08-20 01:46 UTC. The registration changed hands; it is not a new allocation from APNIC.","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 2019-08-20 01:46 UTC, Red Dirt Communications Pty Ltd (APNIC) to PENTANET LIMITED (APNIC); resources moved: 121.200.32.0/20"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2019/delegated-apnic-extended-20190820.gz","retrieved_at":"2026-10-12T22:59:14+00:00","summary":"APNIC delegated statistics 2019-08-20, before the change: allocated (dated 2006-10-10)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2019/delegated-apnic-extended-20190821.gz","retrieved_at":"2026-10-12T22:59:26+00:00","summary":"APNIC delegated statistics 2019-08-21, after the change: allocated (dated 2006-10-10)"}]},{"event_id":"41855f04db0c091e","registry":"APNIC","report_date":"2015-11-26","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"121.200.32.0/20","start":"121.200.32.0","end":"121.200.47.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-APNIC transfer","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"APNIC","source_organization":"Ocean Broadband Limited","recipient_organization":"Red Dirt Communications Pty Ltd","inventory_effect":"No effect on APNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:31+00:00","page":"https://rirtracker.com/ip/121.200.32.0-121.200.47.255/#e-41855f04db0c091e","report_page":"https://rirtracker.com/apnic/reports/2015-11-26/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/121.200.32.0-121.200.47.255.json","observed":"Transfer: Ocean Broadband Limited (APNIC) to Red Dirt Communications Pty Ltd (APNIC)","explanation":"APNIC's transfer log records a transfer from Ocean Broadband Limited (APNIC) to Red Dirt Communications Pty Ltd (APNIC) on 2015-11-26 03:25 UTC. The registration changed hands; it is not a new allocation from APNIC.","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 2015-11-26 03:25 UTC, Ocean Broadband Limited (APNIC) to Red Dirt Communications Pty Ltd (APNIC); resources moved: AS38595, 121.200.32.0/20"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2015/delegated-apnic-extended-20151126.gz","retrieved_at":"2026-10-12T21:28:30+00:00","summary":"APNIC delegated statistics 2015-11-26, before the change: allocated (dated 2006-10-10)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2015/delegated-apnic-extended-20151127.gz","retrieved_at":"2026-10-12T21:28:33+00:00","summary":"APNIC delegated statistics 2015-11-27, after the change: allocated (dated 2006-10-10)"}]},{"event_id":"150c4cde4faced0b","registry":"APNIC","report_date":"2012-12-17","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"121.200.32.0/20","start":"121.200.32.0","end":"121.200.47.255","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 APNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:59:04+00:00","page":"https://rirtracker.com/ip/121.200.32.0-121.200.47.255/#e-150c4cde4faced0b","report_page":"https://rirtracker.com/apnic/reports/2012-12-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/121.200.32.0-121.200.47.255.json","observed":"121.200.32.0/20 reserved on 2012-12-17, allocated on 2012-12-18","explanation":"No transfer record matches. APNIC's statistics show it reserved on 2012-12-17 and allocated (dated 2006-10-10) on 2012-12-18. The tracker saw it removed from registration on 2012-12-14 (3 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":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2012/delegated-apnic-extended-20121218.gz","retrieved_at":"2026-10-12T20:13:08+00:00","summary":"Found by comparing APNIC's daily statistics: 121.200.32.0/20 reserved on 2012-12-17, allocated on 2012-12-18"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2012/delegated-apnic-extended-20121217.gz","retrieved_at":"2026-10-12T20:13:04+00:00","summary":"APNIC delegated statistics 2012-12-17, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2012/delegated-apnic-extended-20121218.gz","retrieved_at":"2026-10-12T20:13:08+00:00","summary":"APNIC delegated statistics 2012-12-18, after the change: allocated (dated 2006-10-10)"}]},{"event_id":"f76260fa2f6a5820","registry":"APNIC","report_date":"2012-12-14","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"ipv4","resource":"121.200.32.0/20","start":"121.200.32.0","end":"121.200.47.255","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":"2026-10-13T23:59:01+00:00","page":"https://rirtracker.com/ip/121.200.32.0-121.200.47.255/#e-f76260fa2f6a5820","report_page":"https://rirtracker.com/apnic/reports/2012-12-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/121.200.32.0-121.200.47.255.json","observed":"121.200.32.0/20 allocated on 2012-12-14, reserved on 2012-12-15","explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 2006-10-10) on 2012-12-14 and reserved on 2012-12-15. 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/2012/delegated-apnic-extended-20121215.gz","retrieved_at":"2026-10-12T20:12:58+00:00","summary":"Found by comparing APNIC's daily statistics: 121.200.32.0/20 allocated on 2012-12-14, reserved on 2012-12-15"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2012/delegated-apnic-extended-20121214.gz","retrieved_at":"2026-10-12T20:12:55+00:00","summary":"APNIC delegated statistics 2012-12-14, before the change: allocated (dated 2006-10-10)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2012/delegated-apnic-extended-20121215.gz","retrieved_at":"2026-10-12T20:12:58+00:00","summary":"APNIC delegated statistics 2012-12-15, after the change: reserved"}]}],"classification_history":{"3fa8637d6eba1fe8":[{"raw_change_id":35994,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:36:03+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Red Dirt Communications Pty Ltd (APNIC) to PENTANET LIMITED (APNIC) on 2019-08-20 01:46 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":35994,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:53+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Red Dirt Communications Pty Ltd (APNIC) to PENTANET LIMITED (APNIC) on 2019-08-20 01:46 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":35994,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:03+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Red Dirt Communications Pty Ltd (APNIC) to PENTANET LIMITED (APNIC) on 2019-08-20 01:46 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":35994,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:38+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from Red Dirt Communications Pty Ltd (APNIC) to PENTANET LIMITED (APNIC) on 2019-08-20 01:46 UTC. The registration changed hands; it is not a new allocation from APNIC."}],"41855f04db0c091e":[{"raw_change_id":33155,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:34:53+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Ocean Broadband Limited (APNIC) to Red Dirt Communications Pty Ltd (APNIC) on 2015-11-26 03:25 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":33155,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:48+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Ocean Broadband Limited (APNIC) to Red Dirt Communications Pty Ltd (APNIC) on 2015-11-26 03:25 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":33155,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:43:57+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Ocean Broadband Limited (APNIC) to Red Dirt Communications Pty Ltd (APNIC) on 2015-11-26 03:25 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":33155,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:31+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from Ocean Broadband Limited (APNIC) to Red Dirt Communications Pty Ltd (APNIC) on 2015-11-26 03:25 UTC. The registration changed hands; it is not a new allocation from APNIC."}],"150c4cde4faced0b":[{"raw_change_id":273553,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:43:00+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it reserved on 2012-12-17 and allocated (dated 2006-10-10) on 2012-12-18. The tracker saw it removed from registration on 2012-12-14 (3 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":273553,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:11:59+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it reserved on 2012-12-17 and allocated (dated 2006-10-10) on 2012-12-18. The tracker saw it removed from registration on 2012-12-14 (3 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":273553,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:55:15+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it reserved on 2012-12-17 and allocated (dated 2006-10-10) on 2012-12-18. The tracker saw it removed from registration on 2012-12-14 (3 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":273553,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:59:04+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it reserved on 2012-12-17 and allocated (dated 2006-10-10) on 2012-12-18. The tracker saw it removed from registration on 2012-12-14 (3 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."}],"f76260fa2f6a5820":[{"raw_change_id":272681,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:42:26+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 allocated (dated 2006-10-10) on 2012-12-14 and reserved on 2012-12-15. 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":272681,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:11:57+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 allocated (dated 2006-10-10) on 2012-12-14 and reserved on 2012-12-15. 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":272681,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:55:13+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 allocated (dated 2006-10-10) on 2012-12-14 and reserved on 2012-12-15. 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":272681,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:59:01+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 allocated (dated 2006-10-10) on 2012-12-14 and reserved on 2012-12-15. 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"}}