{"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":"203.15.155.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/203.15.155.0-203.15.155.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2020-10-28)"},"current_holder":{"rir":"ARIN","org":"PLUA-2","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":126792,"date":"2020-10-28T23:08:58Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"ARIN","source_org":"Multibase Technologies Pty Ltd","recipient_org":"PLUA-2","range":"203.15.155.0/24","log":"APNIC"},{"id":21798,"date":"2020-10-28T15:58:55Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"ARIN","source_org":"Multibase Technologies Pty Ltd","recipient_org":"PUEBLO OF LAGUNA UTILITY AUTHORITY","range":"203.15.155.0/24","log":"ARIN"}],"events":[{"event_id":"5e3eec91b3b52fd9","registry":"APNIC","report_date":"2020-10-29","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"203.15.155.0/24","start":"203.15.155.0","end":"203.15.155.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of APNIC","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"ARIN","source_organization":"Multibase Technologies Pty Ltd","recipient_organization":"PLUA-2","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":"2026-10-13T23:46:40+00:00","page":"https://rirtracker.com/ip/203.15.155.0-203.15.155.255/#e-5e3eec91b3b52fd9","report_page":"https://rirtracker.com/apnic/reports/2020-10-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/203.15.155.0-203.15.155.255.json","observed":"Transfer: Multibase Technologies Pty Ltd (APNIC) to PLUA-2 (ARIN)","same_transfer_as":"f8c7a96d9d3ab08b","explanation":"APNIC's transfer log records a transfer from Multibase Technologies Pty Ltd (APNIC) to PLUA-2 (ARIN) on 2020-10-28 23:08 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 2020-10-28 23:08 UTC, Multibase Technologies Pty Ltd (APNIC) to PLUA-2 (ARIN); resources moved: 203.15.155.0/24"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2020/delegated-apnic-extended-20201029.gz","retrieved_at":"2026-10-12T23:30:46+00:00","summary":"APNIC delegated statistics 2020-10-29, before the change: assigned (dated 2008-12-04)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2020/delegated-apnic-extended-20201030.gz","retrieved_at":"2026-10-12T23:30:49+00:00","summary":"APNIC delegated statistics 2020-10-30, after the change: not listed"}]},{"event_id":"f8c7a96d9d3ab08b","registry":"ARIN","report_date":"2020-10-28","source":"arin_issued","raw_action":"ADD","raw_line":"Add 203.15.155.0-203.15.155.255","resource_type":"ipv4","resource":"203.15.155.0/24","start":"203.15.155.0","end":"203.15.155.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into ARIN","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"ARIN","source_organization":"Multibase Technologies Pty Ltd","recipient_organization":"PUEBLO OF LAGUNA UTILITY AUTHORITY","inventory_effect":"Transferred into ARIN administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:59+00:00","page":"https://rirtracker.com/ip/203.15.155.0-203.15.155.255/#e-f8c7a96d9d3ab08b","report_page":"https://rirtracker.com/arin/reports/2020-10-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/203.15.155.0-203.15.155.255.json","same_transfer_as":"5e3eec91b3b52fd9","explanation":"ARIN's transfer log records a transfer from Multibase Technologies Pty Ltd (APNIC) to PUEBLO OF LAGUNA UTILITY AUTHORITY (ARIN) on 2020-10-28 15:58 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/2020-October/004338.html","retrieved_at":"2026-10-12T18:41:04+00:00","summary":"ARIN-Issued report for 2020-10-28: \"Add 203.15.155.0-203.15.155.255\""},{"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 2020-10-28 15:58 UTC, Multibase Technologies Pty Ltd (APNIC) to PUEBLO OF LAGUNA UTILITY AUTHORITY (ARIN); resources moved: 203.15.155.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20201027.gz","retrieved_at":"2026-10-12T22:32:31+00:00","summary":"ARIN delegated statistics 2020-10-27 (produced 2020-10-27T14:00:13+00:00), before the report: not listed"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20201029.gz","retrieved_at":"2026-10-12T22:32:37+00:00","summary":"ARIN delegated statistics 2020-10-29 (produced 2020-10-29T14:00:13+00:00), after the report: allocated (dated 2020-10-28)"}]}],"classification_history":{"5e3eec91b3b52fd9":[{"raw_change_id":36976,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:36:29+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Multibase Technologies Pty Ltd (APNIC) to PLUA-2 (ARIN) on 2020-10-28 23:08 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":36976,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:55+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Multibase Technologies Pty Ltd (APNIC) to PLUA-2 (ARIN) on 2020-10-28 23:08 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":36976,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:05+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Multibase Technologies Pty Ltd (APNIC) to PLUA-2 (ARIN) on 2020-10-28 23:08 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":36976,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:40+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from Multibase Technologies Pty Ltd (APNIC) to PLUA-2 (ARIN) on 2020-10-28 23:08 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."}],"f8c7a96d9d3ab08b":[{"raw_change_id":168205,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:50:10+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Multibase Technologies Pty Ltd (APNIC) to PUEBLO OF LAGUNA UTILITY AUTHORITY (ARIN) on 2020-10-28 15:58 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":168205,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:55+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Multibase Technologies Pty Ltd (APNIC) to PUEBLO OF LAGUNA UTILITY AUTHORITY (ARIN) on 2020-10-28 15:58 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":168205,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:40+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Multibase Technologies Pty Ltd (APNIC) to PUEBLO OF LAGUNA UTILITY AUTHORITY (ARIN) on 2020-10-28 15:58 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":168205,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:59+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Multibase Technologies Pty Ltd (APNIC) to PUEBLO OF LAGUNA UTILITY AUTHORITY (ARIN) on 2020-10-28 15:58 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 2020-10-28)"}}