{"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":"142.221.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/142.221.0.0-142.221.255.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 1999-02-04)"},"current_holder":{"rir":"RIPE NCC","org":"Delos Cloud GmbH","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":108267,"date":"2024-10-03T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Delos Cloud GmbH","range":"142.221.0.0/16","log":"RIPE NCC"},{"id":36864,"date":"2024-10-03T14:04:35Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"ERNST & YOUNG INC.","recipient_org":"Delos Cloud GmbH","range":"142.221.0.0/16","log":"ARIN"},{"id":32336,"date":"2023-06-27T17:40:41Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Ernst & Young Canada","recipient_org":"ERNST & YOUNG INC.","range":"142.221.0.0/16","log":"ARIN"}],"events":[{"event_id":"d981f4299bdfbfe6","registry":"ARIN","report_date":"2024-10-03","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"142.221.0.0/16","start":"142.221.0.0","end":"142.221.255.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"ERNST & YOUNG INC.","recipient_organization":"Delos Cloud GmbH","inventory_effect":"Transferred out of ARIN administration; not offered to ARIN applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:12:29+00:00","page":"https://rirtracker.com/ip/142.221.0.0-142.221.255.255/#e-d981f4299bdfbfe6","report_page":"https://rirtracker.com/arin/reports/2024-10-03/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/142.221.0.0-142.221.255.255.json","observed":"142.221.0.0/16 allocated on 2024-10-03, not listed on 2024-10-04","same_transfer_as":"3590a14f99e0d786","explanation":"ARIN's transfer log records a transfer from ERNST & YOUNG INC. (ARIN) to Delos Cloud GmbH (RIPE NCC) on 2024-10-03 14:04 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241004.gz","retrieved_at":"2026-10-12T23:47:47+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 142.221.0.0/16 allocated on 2024-10-03, not listed on 2024-10-04"},{"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 2024-10-03 14:04 UTC, ERNST & YOUNG INC. (ARIN) to Delos Cloud GmbH (RIPE NCC); resources moved: 142.221.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241002.gz","retrieved_at":"2026-10-12T23:47:32+00:00","summary":"ARIN delegated statistics 2024-10-02 (produced 2024-10-02T13:00:54+00:00), before the report: allocated (dated 1999-02-04)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241004.gz","retrieved_at":"2026-10-12T23:47:47+00:00","summary":"ARIN delegated statistics 2024-10-04 (produced 2024-10-04T13:00:53+00:00), after the report: not listed"}]},{"event_id":"3590a14f99e0d786","registry":"RIPE NCC","report_date":"2024-10-03","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"142.221.0.0/16","start":"142.221.0.0","end":"142.221.255.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into the RIPE NCC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":null,"recipient_organization":"Delos Cloud GmbH","inventory_effect":"Transferred into RIPE NCC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:11+00:00","page":"https://rirtracker.com/ip/142.221.0.0-142.221.255.255/#e-3590a14f99e0d786","report_page":"https://rirtracker.com/ripe/reports/2024-10-03/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/142.221.0.0-142.221.255.255.json","observed":"Transfer: (no name) (ARIN) to Delos Cloud GmbH (RIPE NCC)","same_transfer_as":"d981f4299bdfbfe6","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Delos Cloud GmbH (RIPE NCC) on 2024-10-03 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance.","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 2024-10-03 19:00 UTC, (no name) (ARIN) to Delos Cloud GmbH (RIPE NCC); resources moved: 142.221.0.0/16"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20241002.bz2","retrieved_at":"2026-10-13T00:41:40+00:00","summary":"RIPE NCC delegated statistics 2024-10-02 (produced 2024-10-02T21:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20241003.bz2","retrieved_at":"2026-10-13T00:41:43+00:00","summary":"RIPE NCC delegated statistics 2024-10-03 (produced 2024-10-03T21:59:59+00:00), after the change: allocated (dated 1999-02-04)"}]},{"event_id":"cef2e23f9c8e8fcb","registry":"ARIN","report_date":"2023-06-27","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"142.221.0.0/16","start":"142.221.0.0","end":"142.221.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Ernst & Young Canada","recipient_organization":"ERNST & YOUNG INC.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:09+00:00","page":"https://rirtracker.com/ip/142.221.0.0-142.221.255.255/#e-cef2e23f9c8e8fcb","report_page":"https://rirtracker.com/arin/reports/2023-06-27/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/142.221.0.0-142.221.255.255.json","observed":"Merger/acquisition: Ernst & Young Canada (ARIN) to ERNST & YOUNG INC. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Ernst & Young Canada (ARIN) to ERNST & YOUNG INC. (ARIN) on 2023-06-27 17:40 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","evidence":[{"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: MERGER_ACQUISITION on 2023-06-27 17:40 UTC, Ernst & Young Canada (ARIN) to ERNST & YOUNG INC. (ARIN); resources moved: 142.221.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230626.gz","retrieved_at":"2026-10-12T23:22:54+00:00","summary":"ARIN delegated statistics 2023-06-26 (produced 2023-06-26T13:00:11+00:00), before the report: allocated (dated 1999-02-04)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230628.gz","retrieved_at":"2026-10-12T23:22:59+00:00","summary":"ARIN delegated statistics 2023-06-28 (produced 2023-06-28T13:00:11+00:00), after the report: allocated (dated 1999-02-04)"}]}],"classification_history":{"d981f4299bdfbfe6":[{"raw_change_id":470800,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T06:10:00+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from ERNST & YOUNG INC. (ARIN) to Delos Cloud GmbH (RIPE NCC) on 2024-10-03 14:04 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":470800,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:08+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from ERNST & YOUNG INC. (ARIN) to Delos Cloud GmbH (RIPE NCC) on 2024-10-03 14:04 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":470800,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:07:14+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from ERNST & YOUNG INC. (ARIN) to Delos Cloud GmbH (RIPE NCC) on 2024-10-03 14:04 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":470800,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:12:29+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from ERNST & YOUNG INC. (ARIN) to Delos Cloud GmbH (RIPE NCC) on 2024-10-03 14:04 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}],"3590a14f99e0d786":[{"raw_change_id":108894,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:06:34+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Delos Cloud GmbH (RIPE NCC) on 2024-10-03 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":108894,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:47+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Delos Cloud GmbH (RIPE NCC) on 2024-10-03 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":108894,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:17+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Delos Cloud GmbH (RIPE NCC) on 2024-10-03 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":108894,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:11+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Delos Cloud GmbH (RIPE NCC) on 2024-10-03 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."}],"cef2e23f9c8e8fcb":[{"raw_change_id":568735,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:09+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Ernst & Young Canada (ARIN) to ERNST & YOUNG INC. (ARIN) on 2023-06-27 17:40 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}]},"arin_statistics_now":{"status":"not listed"}}