{"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":"160.221.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/160.221.0.0-160.221.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2022-12-28)"},"current_holder":{"rir":"ARIN","org":"Amazon.com, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":92391,"date":"2022-12-28T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Honeywell Europe S.A.","recipient_org":null,"range":"160.221.0.0/16","log":"RIPE NCC"},{"id":30002,"date":"2022-12-28T14:51:35Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Amazon.com, Inc","recipient_org":"Amazon.com, Inc.","range":"160.221.0.0/16","log":"ARIN"}],"events":[{"event_id":"7ab98fbd3e4f3413","registry":"ARIN","report_date":"2022-12-28","source":"arin_issued","raw_action":"ADD","raw_line":"Add 160.221.0.0-160.221.255.255","resource_type":"ipv4","resource":"160.221.0.0/16","start":"160.221.0.0","end":"160.221.255.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into ARIN","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"Amazon.com, Inc","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":"2026-10-13T23:53:34+00:00","page":"https://rirtracker.com/ip/160.221.0.0-160.221.255.255/#e-7ab98fbd3e4f3413","report_page":"https://rirtracker.com/arin/reports/2022-12-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/160.221.0.0-160.221.255.255.json","same_transfer_as":"00d8830285854df2","explanation":"ARIN's transfer log records a transfer from Amazon.com, Inc (RIPE NCC) to Amazon.com, Inc. (ARIN) on 2022-12-28 14:51 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/2022-December/005129.html","retrieved_at":"2026-10-12T18:42:00+00:00","summary":"ARIN-Issued report for 2022-12-28: \"Add 160.221.0.0-160.221.255.255\""},{"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 2022-12-28 14:51 UTC, Amazon.com, Inc (RIPE NCC) to Amazon.com, Inc. (ARIN); resources moved: 160.221.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221227.gz","retrieved_at":"2026-10-12T23:13:13+00:00","summary":"ARIN delegated statistics 2022-12-27 (produced 2022-12-27T14:00:10+00:00), before the report: not listed"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221229.gz","retrieved_at":"2026-10-12T23:13:18+00:00","summary":"ARIN delegated statistics 2022-12-29 (produced 2022-12-29T14:00:11+00:00), after the report: allocated (dated 2022-12-28)"}]},{"event_id":"00d8830285854df2","registry":"RIPE NCC","report_date":"2022-12-28","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"160.221.0.0/16","start":"160.221.0.0","end":"160.221.255.255","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":"Honeywell Europe S.A.","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":"2026-10-13T23:49:21+00:00","page":"https://rirtracker.com/ip/160.221.0.0-160.221.255.255/#e-00d8830285854df2","report_page":"https://rirtracker.com/ripe/reports/2022-12-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/160.221.0.0-160.221.255.255.json","observed":"Transfer: Honeywell Europe S.A. (RIPE NCC) to (no name) (ARIN)","same_transfer_as":"7ab98fbd3e4f3413","explanation":"The RIPE NCC's transfer log records a transfer from Honeywell Europe S.A. (RIPE NCC) to an unnamed organization (ARIN) on 2022-12-28 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 2022-12-28 19:00 UTC, Honeywell Europe S.A. (RIPE NCC) to (no name) (ARIN); resources moved: 160.221.0.0/16"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20221227.bz2","retrieved_at":"2026-10-12T23:52:01+00:00","summary":"RIPE NCC delegated statistics 2022-12-27 (produced 2022-12-27T22:59:59+00:00), before the change: assigned (dated 2004-04-05)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20221228.bz2","retrieved_at":"2026-10-12T23:52:04+00:00","summary":"RIPE NCC delegated statistics 2022-12-28 (produced 2022-12-28T22:59:59+00:00), after the change: not listed"}]}],"classification_history":{"7ab98fbd3e4f3413":[{"raw_change_id":179641,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:57:48+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Amazon.com, Inc (RIPE NCC) to Amazon.com, Inc. (ARIN) on 2022-12-28 14:51 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":179641,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:21+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Amazon.com, Inc (RIPE NCC) to Amazon.com, Inc. (ARIN) on 2022-12-28 14:51 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":179641,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:10+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Amazon.com, Inc (RIPE NCC) to Amazon.com, Inc. (ARIN) on 2022-12-28 14:51 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":179641,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:34+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Amazon.com, Inc (RIPE NCC) to Amazon.com, Inc. (ARIN) on 2022-12-28 14:51 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."}],"00d8830285854df2":[{"raw_change_id":92798,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:59:39+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Honeywell Europe S.A. (RIPE NCC) to an unnamed organization (ARIN) on 2022-12-28 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":92798,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:09+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Honeywell Europe S.A. (RIPE NCC) to an unnamed organization (ARIN) on 2022-12-28 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":92798,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:34+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Honeywell Europe S.A. (RIPE NCC) to an unnamed organization (ARIN) on 2022-12-28 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":92798,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:21+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Honeywell Europe S.A. (RIPE NCC) to an unnamed organization (ARIN) on 2022-12-28 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 2022-12-28)"}}