{"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":"203.20.243.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/203.20.243.0-203.20.243.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2021-07-08)"},"current_holder":{"rir":"ARIN","org":"CGC-111","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":127369,"date":"2021-07-09T00:18:15Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"ARIN","source_org":"Event Zero","recipient_org":"CGC-111","range":"203.20.243.0/24","log":"APNIC"},{"id":25038,"date":"2021-07-08T13:46:26Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"ARIN","source_org":"Event Zero","recipient_org":"Clair Global","range":"203.20.242.0/23","log":"ARIN"}],"events":[{"event_id":"934cb26c2783bc66","registry":"APNIC","report_date":"2021-07-09","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"203.20.243.0/24","start":"203.20.243.0","end":"203.20.243.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of APNIC","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"ARIN","source_organization":"Event Zero","recipient_organization":"CGC-111","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":"2026-10-13T23:46:43+00:00","page":"https://rirtracker.com/ip/203.20.243.0-203.20.243.255/#e-934cb26c2783bc66","report_page":"https://rirtracker.com/apnic/reports/2021-07-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/203.20.243.0-203.20.243.255.json","observed":"Transfer: Event Zero (APNIC) to CGC-111 (ARIN)","piece_of":{"resource":"203.20.242.0/23","page":"https://rirtracker.com/ip/203.20.242.0-203.20.243.255/"},"explanation":"APNIC's transfer log records a transfer from Event Zero (APNIC) to CGC-111 (ARIN) on 2021-07-09 00:18 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 2021-07-09 00:18 UTC, Event Zero (APNIC) to CGC-111 (ARIN); resources moved: 203.20.242.0/24, 203.20.243.0/24"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2021/delegated-apnic-extended-20210709.gz","retrieved_at":"2026-10-12T23:48:37+00:00","summary":"APNIC delegated statistics 2021-07-09, before the change: assigned (dated 1995-10-16)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2021/delegated-apnic-extended-20210710.gz","retrieved_at":"2026-10-12T23:48:41+00:00","summary":"APNIC delegated statistics 2021-07-10, after the change: not listed"}]}],"classification_history":{"934cb26c2783bc66":[{"raw_change_id":37899,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:36:51+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Event Zero (APNIC) to CGC-111 (ARIN) on 2021-07-09 00:18 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":37899,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:57+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Event Zero (APNIC) to CGC-111 (ARIN) on 2021-07-09 00:18 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":37899,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:07+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Event Zero (APNIC) to CGC-111 (ARIN) on 2021-07-09 00:18 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":37899,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:43+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from Event Zero (APNIC) to CGC-111 (ARIN) on 2021-07-09 00:18 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."}]},"arin_statistics_now":{"status":"allocated (dated 2021-07-08)"}}