{"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":"124.25.128.0/17","resource_type":"ipv4","page":"https://rirtracker.com/ip/124.25.128.0-124.25.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2025-01-13)"},"current_holder":{"rir":"ARIN","org":"AMAZO-4","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":129927,"date":"2025-01-14T00:39:28Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"ARIN","source_org":"Japan Network Information Center/infoweb","recipient_org":"AMAZO-4","range":"124.25.128.0/17","log":"APNIC"},{"id":38377,"date":"2025-01-13T19:25:24Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"ARIN","source_org":"FUJITSU LIMITED","recipient_org":"Amazon.com, Inc.","range":"124.25.128.0/17","log":"ARIN"}],"events":[{"event_id":"f27dd738caa5bc74","registry":"APNIC","report_date":"2025-01-14","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"124.25.128.0/17","start":"124.25.128.0","end":"124.25.255.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of APNIC","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"ARIN","source_organization":"Japan Network Information Center/infoweb","recipient_organization":"AMAZO-4","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":"2026-10-13T23:46:53+00:00","page":"https://rirtracker.com/ip/124.25.128.0-124.25.255.255/#e-f27dd738caa5bc74","report_page":"https://rirtracker.com/apnic/reports/2025-01-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/124.25.128.0-124.25.255.255.json","observed":"Transfer: Japan Network Information Center/infoweb (APNIC) to AMAZO-4 (ARIN)","piece_of":{"resource":"124.25.0.0/16","page":"https://rirtracker.com/ip/124.25.0.0-124.25.255.255/"},"same_transfer_as":"cda99a1c3e465663","explanation":"APNIC's transfer log records a transfer from Japan Network Information Center/infoweb (APNIC) to AMAZO-4 (ARIN) on 2025-01-14 00:39 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 2025-01-14 00:39 UTC, Japan Network Information Center/infoweb (APNIC) to AMAZO-4 (ARIN); resources moved: 121.94.0.0/18, 121.95.0.0/18, 121.95.128.0/17, 124.24.192.0/18, 124.25.0.0/18, 124.25.128.0/17, 125.0.0.0/18, 125.1.128.0/18"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2025/delegated-apnic-extended-20250114.gz","retrieved_at":"2026-10-13T01:27:26+00:00","summary":"APNIC delegated statistics 2025-01-14, before the change: allocated (dated 2006-03-14)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2025/delegated-apnic-extended-20250115.gz","retrieved_at":"2026-10-13T01:27:43+00:00","summary":"APNIC delegated statistics 2025-01-15, after the change: not listed"}]},{"event_id":"cda99a1c3e465663","registry":"ARIN","report_date":"2025-01-13","source":"arin_issued","raw_action":"ADD","raw_line":"Add 124.25.128.0-124.25.255.255","resource_type":"ipv4","resource":"124.25.128.0/17","start":"124.25.128.0","end":"124.25.255.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into ARIN","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"ARIN","source_organization":"FUJITSU LIMITED","recipient_organization":"Amazon.com, 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":"2026-10-13T23:54:19+00:00","page":"https://rirtracker.com/ip/124.25.128.0-124.25.255.255/#e-cda99a1c3e465663","report_page":"https://rirtracker.com/arin/reports/2025-01-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/124.25.128.0-124.25.255.255.json","same_transfer_as":"f27dd738caa5bc74","explanation":"ARIN's transfer log records a transfer from FUJITSU LIMITED (APNIC) to Amazon.com, Inc. (ARIN) on 2025-01-13 19:25 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/2025-January/005875.html","retrieved_at":"2026-10-12T18:42:52+00:00","summary":"ARIN-Issued report for 2025-01-13: \"Add 124.25.128.0-124.25.255.255\""},{"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 2025-01-13 19:25 UTC, FUJITSU LIMITED (APNIC) to Amazon.com, Inc. (ARIN); resources moved: 124.25.128.0/17"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250112.gz","retrieved_at":"2026-10-12T23:53:04+00:00","summary":"ARIN delegated statistics 2025-01-12 (produced 2025-01-12T14:01:06+00:00), before the report: not listed"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250114.gz","retrieved_at":"2026-10-12T23:53:09+00:00","summary":"ARIN delegated statistics 2025-01-14 (produced 2025-01-14T14:01:07+00:00), after the report: allocated (dated 2025-01-13)"}]}],"classification_history":{"f27dd738caa5bc74":[{"raw_change_id":41953,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:38:41+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Japan Network Information Center/infoweb (APNIC) to AMAZO-4 (ARIN) on 2025-01-14 00:39 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":41953,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:05+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Japan Network Information Center/infoweb (APNIC) to AMAZO-4 (ARIN) on 2025-01-14 00:39 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":41953,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:17+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Japan Network Information Center/infoweb (APNIC) to AMAZO-4 (ARIN) on 2025-01-14 00:39 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":41953,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:53+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from Japan Network Information Center/infoweb (APNIC) to AMAZO-4 (ARIN) on 2025-01-14 00:39 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants."}],"cda99a1c3e465663":[{"raw_change_id":191582,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T04:04:54+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from FUJITSU LIMITED (APNIC) to Amazon.com, Inc. (ARIN) on 2025-01-13 19:25 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":191582,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:54+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from FUJITSU LIMITED (APNIC) to Amazon.com, Inc. (ARIN) on 2025-01-13 19:25 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":191582,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:47+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from FUJITSU LIMITED (APNIC) to Amazon.com, Inc. (ARIN) on 2025-01-13 19:25 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":191582,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:19+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from FUJITSU LIMITED (APNIC) to Amazon.com, Inc. (ARIN) on 2025-01-13 19:25 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 2025-01-13)"}}