{"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":"203.30.143.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/203.30.143.0-203.30.143.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2023-05-15)"},"current_holder":{"rir":"ARIN","org":"CC-2930","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":128548,"date":"2023-05-16T01:33:49Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"ARIN","source_org":"VOCUS PTY LTD","recipient_org":"CC-2930","range":"203.30.143.0/24","log":"APNIC"},{"id":31940,"date":"2023-05-15T22:26:21Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"ARIN","source_org":"Vocus Pty Ltd","recipient_org":"Calligo (Canada) Inc.","range":"203.30.143.0/24","log":"ARIN"}],"events":[{"event_id":"90c21deaa403eac9","registry":"APNIC","report_date":"2023-05-16","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"203.30.143.0/24","start":"203.30.143.0","end":"203.30.143.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of APNIC","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"ARIN","source_organization":"VOCUS PTY LTD","recipient_organization":"CC-2930","inventory_effect":"Transferred out of APNIC administration; not offered to APNIC applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:47+00:00","page":"https://rirtracker.com/ip/203.30.143.0-203.30.143.255/#e-90c21deaa403eac9","report_page":"https://rirtracker.com/apnic/reports/2023-05-16/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/203.30.143.0-203.30.143.255.json","observed":"Transfer: VOCUS PTY LTD (APNIC) to CC-2930 (ARIN)","same_transfer_as":"0c877f8162575963","explanation":"APNIC's transfer log records a transfer from VOCUS PTY LTD (APNIC) to CC-2930 (ARIN) on 2023-05-16 01:33 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants.","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 2023-05-16 01:33 UTC, VOCUS PTY LTD (APNIC) to CC-2930 (ARIN); resources moved: 202.130.217.0/24, 203.21.47.0/24, 203.21.104.0/24, 203.28.168.0/24, 203.30.143.0/24, 203.30.211.0/24, 203.34.15.0/24, 203.57.110.0/24"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20230516.gz","retrieved_at":"2026-10-13T00:40:09+00:00","summary":"APNIC delegated statistics 2023-05-16, before the change: assigned (dated 1996-08-19)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20230517.gz","retrieved_at":"2026-10-13T00:40:12+00:00","summary":"APNIC delegated statistics 2023-05-17, after the change: not listed"}]},{"event_id":"0c877f8162575963","registry":"ARIN","report_date":"2023-05-15","source":"arin_issued","raw_action":"ADD","raw_line":"Add 203.30.143.0-203.30.143.255","resource_type":"ipv4","resource":"203.30.143.0/24","start":"203.30.143.0","end":"203.30.143.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into ARIN","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"ARIN","source_organization":"Vocus Pty Ltd","recipient_organization":"Calligo (Canada) Inc.","inventory_effect":"Transferred into ARIN administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:42+00:00","page":"https://rirtracker.com/ip/203.30.143.0-203.30.143.255/#e-0c877f8162575963","report_page":"https://rirtracker.com/arin/reports/2023-05-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/203.30.143.0-203.30.143.255.json","same_transfer_as":"90c21deaa403eac9","explanation":"ARIN's transfer log records a transfer from Vocus Pty Ltd (APNIC) to Calligo (Canada) Inc. (ARIN) on 2023-05-15 22:26 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2023-May/005267.html","retrieved_at":"2026-10-12T18:42:10+00:00","summary":"ARIN-Issued report for 2023-05-15: \"Add 203.30.143.0-203.30.143.255\""},{"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: RESOURCE_TRANSFER on 2023-05-15 22:26 UTC, Vocus Pty Ltd (APNIC) to Calligo (Canada) Inc. (ARIN); resources moved: 203.30.143.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230514.gz","retrieved_at":"2026-10-12T23:20:33+00:00","summary":"ARIN delegated statistics 2023-05-14 (produced 2023-05-14T13:00:14+00:00), before the report: not listed"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230516.gz","retrieved_at":"2026-10-12T23:20:37+00:00","summary":"ARIN delegated statistics 2023-05-16 (produced 2023-05-16T13:00:12+00:00), after the report: allocated (dated 2023-05-15)"}]}],"classification_history":{"90c21deaa403eac9":[{"raw_change_id":39726,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:37:38+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from VOCUS PTY LTD (APNIC) to CC-2930 (ARIN) on 2023-05-16 01:33 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":39726,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:01+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from VOCUS PTY LTD (APNIC) to CC-2930 (ARIN) on 2023-05-16 01:33 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":39726,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:12+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from VOCUS PTY LTD (APNIC) to CC-2930 (ARIN) on 2023-05-16 01:33 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":39726,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:47+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from VOCUS PTY LTD (APNIC) to CC-2930 (ARIN) on 2023-05-16 01:33 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."}],"0c877f8162575963":[{"raw_change_id":181648,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:59:08+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Vocus Pty Ltd (APNIC) to Calligo (Canada) Inc. (ARIN) on 2023-05-15 22:26 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":181648,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:27+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Vocus Pty Ltd (APNIC) to Calligo (Canada) Inc. (ARIN) on 2023-05-15 22:26 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":181648,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:17+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Vocus Pty Ltd (APNIC) to Calligo (Canada) Inc. (ARIN) on 2023-05-15 22:26 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":181648,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:42+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Vocus Pty Ltd (APNIC) to Calligo (Canada) Inc. (ARIN) on 2023-05-15 22:26 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance."}]},"arin_statistics_now":{"status":"allocated (dated 2023-05-15)"}}