{"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":"188.209.144.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/188.209.144.0-188.209.151.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2018-07-23)"},"current_holder":{"rir":"ARIN","org":"Miami International Holdings, Inc","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":58739,"date":"2018-07-23T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"PARSUN NETWORK SOLUTIONS PTY LTD","recipient_org":null,"range":"188.209.144.0/21","log":"RIPE NCC"},{"id":13950,"date":"2018-07-23T15:06:19Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Parsun Network Solutions PTY LTD","recipient_org":"Miami International Holdings, Inc","range":"188.209.144.0/21","log":"ARIN"},{"id":46394,"date":"2014-08-14T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Jump Management SRL","recipient_org":"Parsun Network Solutions","range":"188.209.128.0/18","log":"RIPE NCC"}],"events":[{"event_id":"1669d706c4dbc9b1","registry":"ARIN","report_date":"2018-07-23","source":"arin_issued","raw_action":"ADD","raw_line":"Add 188.209.144.0-188.209.151.255","resource_type":"ipv4","resource":"188.209.144.0/21","start":"188.209.144.0","end":"188.209.151.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into ARIN","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"Parsun Network Solutions PTY LTD","recipient_organization":"Miami International Holdings, 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":"2026-10-13T23:52:14+00:00","page":"https://rirtracker.com/ip/188.209.144.0-188.209.151.255/#e-1669d706c4dbc9b1","report_page":"https://rirtracker.com/arin/reports/2018-07-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/188.209.144.0-188.209.151.255.json","same_transfer_as":"b688de4676a54bbc","explanation":"ARIN's transfer log records a transfer from Parsun Network Solutions PTY LTD (RIPE NCC) to Miami International Holdings, Inc (ARIN) on 2018-07-23 15:06 UTC: it came to ARIN from the RIPE NCC. 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/2018-July/003512.html","retrieved_at":"2026-10-12T18:40:07+00:00","summary":"ARIN-Issued report for 2018-07-23: \"Add 188.209.144.0-188.209.151.255\""},{"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 2018-07-23 15:06 UTC, Parsun Network Solutions PTY LTD (RIPE NCC) to Miami International Holdings, Inc (ARIN); resources moved: 188.209.144.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180722.gz","retrieved_at":"2026-10-12T21:49:48+00:00","summary":"ARIN delegated statistics 2018-07-22 (produced 2018-07-22T05:00:22+00:00), before the report: not listed"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180724.gz","retrieved_at":"2026-10-12T21:49:53+00:00","summary":"ARIN delegated statistics 2018-07-24 (produced 2018-07-24T05:00:23+00:00), after the report: assigned (dated 2018-07-23)"}]},{"event_id":"b688de4676a54bbc","registry":"RIPE NCC","report_date":"2018-07-23","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"188.209.144.0/21","start":"188.209.144.0","end":"188.209.151.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of the RIPE NCC","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"PARSUN NETWORK SOLUTIONS PTY LTD","recipient_organization":null,"inventory_effect":"Transferred out of RIPE NCC administration; not offered to RIPE NCC applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:35+00:00","page":"https://rirtracker.com/ip/188.209.144.0-188.209.151.255/#e-b688de4676a54bbc","report_page":"https://rirtracker.com/ripe/reports/2018-07-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/188.209.144.0-188.209.151.255.json","observed":"Transfer: PARSUN NETWORK SOLUTIONS PTY LTD (RIPE NCC) to (no name) (ARIN)","same_transfer_as":"1669d706c4dbc9b1","explanation":"The RIPE NCC's transfer log records a transfer from PARSUN NETWORK SOLUTIONS PTY LTD (RIPE NCC) to an unnamed organization (ARIN) on 2018-07-23 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2018-07-23 19:00 UTC, PARSUN NETWORK SOLUTIONS PTY LTD (RIPE NCC) to (no name) (ARIN); resources moved: 188.209.144.0/21"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180722.bz2","retrieved_at":"2026-10-12T21:49:28+00:00","summary":"RIPE NCC delegated statistics 2018-07-22 (produced 2018-07-22T21:59:59+00:00), before the change: allocated (dated 2009-05-08)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180723.bz2","retrieved_at":"2026-10-12T21:49:31+00:00","summary":"RIPE NCC delegated statistics 2018-07-23 (produced 2018-07-23T21:59:59+00:00), after the change: not listed"}]}],"classification_history":{"1669d706c4dbc9b1":[{"raw_change_id":155581,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:41:50+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Parsun Network Solutions PTY LTD (RIPE NCC) to Miami International Holdings, Inc (ARIN) on 2018-07-23 15:06 UTC: it came to ARIN from the RIPE NCC. 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It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":58105,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:35+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from PARSUN NETWORK SOLUTIONS PTY LTD (RIPE NCC) to an unnamed organization (ARIN) on 2018-07-23 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."}]},"arin_statistics_now":{"status":"allocated (dated 2018-07-23)"}}