{"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":"AS400158","resource_type":"asn","page":"https://rirtracker.com/asn/400158/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2021-10-21)"},"current_holder":{"rir":"RIPE NCC","org":"RIPE Network Coordination Centre","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":90638,"date":"2022-11-07T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"International Flavors & Fragrances I.F.F. (Nederland) B.V","range":"AS400158","log":"RIPE NCC"},{"id":3090,"date":"2022-11-07T15:19:08Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"International Flavors & Fragrances, Inc.","recipient_org":"RIPE Network Coordination Centre","range":"AS400158","log":"ARIN"}],"events":[{"event_id":"b0ad130f84a8f447","registry":"ARIN","report_date":"2022-11-07","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS400158","resource_type":"asn","resource":"AS400158","start":400158,"end":400158,"classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"International Flavors & Fragrances, Inc.","recipient_organization":"RIPE Network Coordination Centre","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":"2026-10-13T23:53:31+00:00","page":"https://rirtracker.com/asn/400158/#e-b0ad130f84a8f447","report_page":"https://rirtracker.com/arin/reports/2022-11-07/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/400158.json","same_transfer_as":"0fadc736e81c1df6","explanation":"ARIN's transfer log records a transfer from International Flavors & Fragrances, Inc. (ARIN) to RIPE Network Coordination Centre (RIPE NCC) on 2022-11-07 15:19 UTC: it left ARIN for the RIPE NCC. ARIN-Issued lists it as \"Add\"; it is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2022-November/005078.html","retrieved_at":"2026-10-12T18:41:57+00:00","summary":"ARIN-Issued report for 2022-11-07: \"Add AS400158\""},{"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 2022-11-07 15:19 UTC, International Flavors & Fragrances, Inc. (ARIN) to RIPE Network Coordination Centre (RIPE NCC); resources moved: AS400158"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221106.gz","retrieved_at":"2026-10-12T23:10:38+00:00","summary":"ARIN delegated statistics 2022-11-06 (produced 2022-11-06T14:00:11+00:00), before the report: assigned (dated 2021-10-21)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221108.gz","retrieved_at":"2026-10-12T23:10:43+00:00","summary":"ARIN delegated statistics 2022-11-08 (produced 2022-11-08T14:00:11+00:00), after the report: not listed"}]},{"event_id":"0fadc736e81c1df6","registry":"RIPE NCC","report_date":"2022-11-07","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS400158","start":400158,"end":400158,"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":"International Flavors & Fragrances I.F.F. (Nederland) B.V","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":"2026-10-13T23:49:16+00:00","page":"https://rirtracker.com/asn/400158/#e-0fadc736e81c1df6","report_page":"https://rirtracker.com/ripe/reports/2022-11-07/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/400158.json","observed":"Transfer: (no name) (ARIN) to International Flavors & Fragrances I.F.F. (Nederland) B.V (RIPE NCC)","same_transfer_as":"b0ad130f84a8f447","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to International Flavors & Fragrances I.F.F. (Nederland) B.V (RIPE NCC) on 2022-11-07 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 2022-11-07 19:00 UTC, (no name) (ARIN) to International Flavors & Fragrances I.F.F. (Nederland) B.V (RIPE NCC); resources moved: AS400158"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20221106.bz2","retrieved_at":"2026-10-12T23:47:57+00:00","summary":"RIPE NCC delegated statistics 2022-11-06 (produced 2022-11-06T22:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20221107.bz2","retrieved_at":"2026-10-12T23:48:00+00:00","summary":"RIPE NCC delegated statistics 2022-11-07 (produced 2022-11-07T22:59:59+00:00), after the change: allocated (dated 2021-10-21)"}]},{"event_id":"dc415c7b6544b64a","registry":"ARIN","report_date":"2021-10-21","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS400158","resource_type":"asn","resource":"AS400158","start":400158,"end":400158,"classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:16+00:00","page":"https://rirtracker.com/asn/400158/#e-dc415c7b6544b64a","report_page":"https://rirtracker.com/arin/reports/2021-10-21/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/400158.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2021-10-20 and assigned (dated 2021-10-21) on 2021-10-22. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2021-October/004696.html","retrieved_at":"2026-10-12T18:41:30+00:00","summary":"ARIN-Issued report for 2021-10-21: \"Add AS400158\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20211020.gz","retrieved_at":"2026-10-12T22:50:43+00:00","summary":"ARIN delegated statistics 2021-10-20 (produced 2021-10-20T14:00:13+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20211022.gz","retrieved_at":"2026-10-12T22:50:58+00:00","summary":"ARIN delegated statistics 2021-10-22 (produced 2021-10-22T14:00:13+00:00), after the report: assigned (dated 2021-10-21)"}]}],"classification_history":{"b0ad130f84a8f447":[{"raw_change_id":178933,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:57:23+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from International Flavors & Fragrances, Inc. (ARIN) to RIPE Network Coordination Centre (RIPE NCC) on 2022-11-07 15:19 UTC: it left ARIN for the RIPE NCC. ARIN-Issued lists it as \"Add\"; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":178933,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:19+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from International Flavors & Fragrances, Inc. (ARIN) to RIPE Network Coordination Centre (RIPE NCC) on 2022-11-07 15:19 UTC: it left ARIN for the RIPE NCC. ARIN-Issued lists it as \"Add\"; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":178933,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:08+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from International Flavors & Fragrances, Inc. (ARIN) to RIPE Network Coordination Centre (RIPE NCC) on 2022-11-07 15:19 UTC: it left ARIN for the RIPE NCC. ARIN-Issued lists it as \"Add\"; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":178933,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:31+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from International Flavors & Fragrances, Inc. (ARIN) to RIPE Network Coordination Centre (RIPE NCC) on 2022-11-07 15:19 UTC: it left ARIN for the RIPE NCC. ARIN-Issued lists it as \"Add\"; it is not a new allocation and is not offered to ARIN applicants."}],"0fadc736e81c1df6":[{"raw_change_id":91027,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:58:53+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to International Flavors & Fragrances I.F.F. (Nederland) B.V (RIPE NCC) on 2022-11-07 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":91027,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:04+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to International Flavors & Fragrances I.F.F. (Nederland) B.V (RIPE NCC) on 2022-11-07 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":91027,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:29+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to International Flavors & Fragrances I.F.F. (Nederland) B.V (RIPE NCC) on 2022-11-07 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":91027,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:16+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to International Flavors & Fragrances I.F.F. (Nederland) B.V (RIPE NCC) on 2022-11-07 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."}],"dc415c7b6544b64a":[{"raw_change_id":173807,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:54:06+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2021-10-20 and assigned (dated 2021-10-21) on 2021-10-22. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":173807,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:07+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2021-10-20 and assigned (dated 2021-10-21) on 2021-10-22. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":173807,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:55+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2021-10-20 and assigned (dated 2021-10-21) on 2021-10-22. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":173807,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:16+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2021-10-20 and assigned (dated 2021-10-21) on 2021-10-22. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}]},"arin_statistics_now":{"status":"not listed"}}