{"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":"AS18666","resource_type":"asn","page":"https://rirtracker.com/asn/18666/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2019-07-10)"},"current_holder":{"rir":"ARIN","org":"Nokia of America Corporation","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":2090,"date":"2020-05-12T18:51:45Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Nokia USA","recipient_org":"Nokia of America Corporation","range":"AS18666","log":"ARIN"},{"id":109,"date":"2015-11-17T17:21:32Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"HERE North America LLC","recipient_org":"Nokia USA","range":"AS18666","log":"ARIN"}],"events":[{"event_id":"c337cf37fb959c2f","registry":"ARIN","report_date":"2020-05-12","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS18666","start":18666,"end":18666,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Nokia USA","recipient_organization":"Nokia of America Corporation","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:50+00:00","page":"https://rirtracker.com/asn/18666/#e-c337cf37fb959c2f","report_page":"https://rirtracker.com/arin/reports/2020-05-12/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18666.json","observed":"Merger/acquisition: Nokia USA (ARIN) to Nokia of America Corporation (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Nokia USA (ARIN) to Nokia of America Corporation (ARIN) on 2020-05-12 18:51 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 2020-05-12 18:51 UTC, Nokia USA (ARIN) to Nokia of America Corporation (ARIN); resources moved: AS18666"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200511.gz","retrieved_at":"2026-10-12T22:23:56+00:00","summary":"ARIN delegated statistics 2020-05-11 (produced 2020-05-11T14:00:13+00:00), before the report: assigned (dated 2019-07-10)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200513.gz","retrieved_at":"2026-10-12T22:24:01+00:00","summary":"ARIN delegated statistics 2020-05-13 (produced 2020-05-13T14:00:13+00:00), after the report: assigned (dated 2019-07-10)"}]},{"event_id":"de3ebcac9ce071ab","registry":"ARIN","report_date":"2017-04-11","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS18666","start":18666,"end":18666,"classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:02:54+00:00","page":"https://rirtracker.com/asn/18666/#e-de3ebcac9ce071ab","report_page":"https://rirtracker.com/arin/reports/2017-04-11/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18666.json","observed":"AS18666 assigned on 2017-04-11, reserved on 2017-04-12","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_months":6,"estimated_hold_end":"2017-10-11","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2000-09-26) on 2017-04-10 and reserved on 2017-04-12. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the estimated hold end is 2017-10-11. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170412.gz","retrieved_at":"2026-10-12T21:26:26+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS18666 assigned on 2017-04-11, reserved on 2017-04-12"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170410.gz","retrieved_at":"2026-10-12T21:26:21+00:00","summary":"ARIN delegated statistics 2017-04-10 (produced 2017-04-10T05:09:04+00:00), before the report: assigned (dated 2000-09-26)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170412.gz","retrieved_at":"2026-10-12T21:26:26+00:00","summary":"ARIN delegated statistics 2017-04-12 (produced 2017-04-12T05:10:43+00:00), after the report: reserved"}]},{"event_id":"04d0b882bc9add6d","registry":"ARIN","report_date":"2015-11-17","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS18666","start":18666,"end":18666,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"HERE North America LLC","recipient_organization":"Nokia USA","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:23+00:00","page":"https://rirtracker.com/asn/18666/#e-04d0b882bc9add6d","report_page":"https://rirtracker.com/arin/reports/2015-11-17/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18666.json","observed":"Merger/acquisition: HERE North America LLC (ARIN) to Nokia USA (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from HERE North America LLC (ARIN) to Nokia USA (ARIN) on 2015-11-17 17:21 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 2015-11-17 17:21 UTC, HERE North America LLC (ARIN) to Nokia USA (ARIN); resources moved: AS18666"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20151116.gz","retrieved_at":"2026-10-12T21:01:44+00:00","summary":"ARIN delegated statistics 2015-11-16 (produced 2015-11-16T06:03:48+00:00), before the report: assigned (dated 2000-09-26)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20151118.gz","retrieved_at":"2026-10-12T21:01:49+00:00","summary":"ARIN delegated statistics 2015-11-18 (produced 2015-11-18T06:03:55+00:00), after the report: assigned (dated 2000-09-26)"}]}],"classification_history":{"c337cf37fb959c2f":[{"raw_change_id":560501,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:50+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Nokia USA (ARIN) to Nokia of America Corporation (ARIN) on 2020-05-12 18:51 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."}],"de3ebcac9ce071ab":[{"raw_change_id":332064,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:10:31+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2000-09-26) on 2017-04-10 and reserved on 2017-04-12. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2017-10-11. This does not confirm availability."},{"raw_change_id":332064,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:15:16+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2000-09-26) on 2017-04-10 and reserved on 2017-04-12. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2017-10-11. This does not confirm availability."},{"raw_change_id":332064,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:58:47+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2000-09-26) on 2017-04-10 and reserved on 2017-04-12. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2017-10-11. This does not confirm availability."},{"raw_change_id":332064,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:02:54+00:00","current":1,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2000-09-26) on 2017-04-10 and reserved on 2017-04-12. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the estimated hold end is 2017-10-11. This does not confirm availability."}],"04d0b882bc9add6d":[{"raw_change_id":549650,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:23+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from HERE North America LLC (ARIN) to Nokia USA (ARIN) on 2015-11-17 17:21 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":"assigned (dated 2019-07-10)"}}