{"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":"103.10.72.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/103.10.72.0-103.10.75.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2011-06-08)"},"current_holder":{"rir":"APNIC","org":"YourFibre Pty Ltd","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":124357,"date":"2016-02-03T04:40:42Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"Hostus Pty Ltd","recipient_org":"YourFibre Pty Ltd","range":"103.10.72.0/22","log":"APNIC"}],"events":[{"event_id":"a83b5544558075b2","registry":"APNIC","report_date":"2016-02-03","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"103.10.72.0/22","start":"103.10.72.0","end":"103.10.75.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-APNIC transfer","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"APNIC","source_organization":"Hostus Pty Ltd","recipient_organization":"YourFibre 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/103.10.72.0-103.10.75.255/#e-a83b5544558075b2","report_page":"https://rirtracker.com/apnic/reports/2016-02-03/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/103.10.72.0-103.10.75.255.json","observed":"Transfer: Hostus Pty Ltd (APNIC) to YourFibre Pty Ltd (APNIC)","explanation":"APNIC's transfer log records a transfer from Hostus Pty Ltd (APNIC) to YourFibre Pty Ltd (APNIC) on 2016-02-03 04:40 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 2016-02-03 04:40 UTC, Hostus Pty Ltd (APNIC) to YourFibre Pty Ltd (APNIC); resources moved: 103.10.72.0/22, 203.128.232.0/22"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2016/delegated-apnic-extended-20160203.gz","retrieved_at":"2026-10-12T21:32:51+00:00","summary":"APNIC delegated statistics 2016-02-03, before the change: allocated (dated 2011-06-08)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2016/delegated-apnic-extended-20160204.gz","retrieved_at":"2026-10-12T21:32:55+00:00","summary":"APNIC delegated statistics 2016-02-04, after the change: allocated (dated 2011-06-08)"}]},{"event_id":"8d69156e2aff6bc3","registry":"APNIC","report_date":"2011-06-08","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"103.10.72.0/22","start":"103.10.72.0","end":"103.10.75.255","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 APNIC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:57:23+00:00","page":"https://rirtracker.com/ip/103.10.72.0-103.10.75.255/#e-8d69156e2aff6bc3","report_page":"https://rirtracker.com/apnic/reports/2011-06-08/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/103.10.72.0-103.10.75.255.json","observed":"103.10.72.0/22 available on 2011-06-08, allocated on 2011-06-09","explanation":"No transfer record matches. APNIC's statistics show it available on 2011-06-08 and allocated (dated 2011-06-08) on 2011-06-09. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2011/delegated-apnic-extended-20110609.gz","retrieved_at":"2026-10-12T19:40:58+00:00","summary":"Found by comparing APNIC's daily statistics: 103.10.72.0/22 available on 2011-06-08, allocated on 2011-06-09"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2011/delegated-apnic-extended-20110608.gz","retrieved_at":"2026-10-12T19:40:55+00:00","summary":"APNIC delegated statistics 2011-06-08, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2011/delegated-apnic-extended-20110609.gz","retrieved_at":"2026-10-12T19:40:58+00:00","summary":"APNIC delegated statistics 2011-06-09, after the change: allocated (dated 2011-06-08)"}]}],"classification_history":{"a83b5544558075b2":[{"raw_change_id":33248,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:34:55+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Hostus Pty Ltd (APNIC) to YourFibre Pty Ltd (APNIC) on 2016-02-03 04:40 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":33248,"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 Hostus Pty Ltd (APNIC) to YourFibre Pty Ltd (APNIC) on 2016-02-03 04:40 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":33248,"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 Hostus Pty Ltd (APNIC) to YourFibre Pty Ltd (APNIC) on 2016-02-03 04:40 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":33248,"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 Hostus Pty Ltd (APNIC) to YourFibre Pty Ltd (APNIC) on 2016-02-03 04:40 UTC. The registration changed hands; it is not a new allocation from APNIC."}],"8d69156e2aff6bc3":[{"raw_change_id":245743,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:29:02+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2011-06-08 and allocated (dated 2011-06-08) on 2011-06-09. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."},{"raw_change_id":245743,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:10:31+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2011-06-08 and allocated (dated 2011-06-08) on 2011-06-09. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."},{"raw_change_id":245743,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:53:39+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2011-06-08 and allocated (dated 2011-06-08) on 2011-06-09. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."},{"raw_change_id":245743,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:57:23+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2011-06-08 and allocated (dated 2011-06-08) on 2011-06-09. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."}]},"arin_statistics_now":{"status":"not listed"}}