{"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":"AS16425","resource_type":"asn","page":"https://rirtracker.com/asn/16425/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2000-04-27)"},"current_holder":{"rir":"ARIN","org":"FirstLight Networks, LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":5052,"date":"2026-04-22T19:09:11Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"FirstLight Fiber, Inc.","recipient_org":"FirstLight Networks, LLC","range":"AS16425","log":"ARIN"},{"id":1713,"date":"2019-06-10T19:42:35Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SoVerNet, Inc.","recipient_org":"First Light Fiber","range":"AS16425","log":"ARIN"}],"events":[{"event_id":"79d20211be5b66b5","registry":"ARIN","report_date":"2026-04-22","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS16425","start":16425,"end":16425,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"FirstLight Fiber, Inc.","recipient_organization":"FirstLight Networks, LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:27+00:00","page":"https://rirtracker.com/asn/16425/#e-79d20211be5b66b5","report_page":"https://rirtracker.com/arin/reports/2026-04-22/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/16425.json","observed":"Merger/acquisition: FirstLight Fiber, Inc. (ARIN) to FirstLight Networks, LLC (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from FirstLight Fiber, Inc. (ARIN) to FirstLight Networks, LLC (ARIN) on 2026-04-22 19:09 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 2026-04-22 19:09 UTC, FirstLight Fiber, Inc. (ARIN) to FirstLight Networks, LLC (ARIN); resources moved: AS16425"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260421","retrieved_at":"2026-10-09T19:00:14+00:00","summary":"ARIN delegated statistics 2026-04-21 (produced 2026-04-21T13:00:40+00:00), before the report: assigned (dated 2000-04-27)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260423","retrieved_at":"2026-10-09T19:00:20+00:00","summary":"ARIN delegated statistics 2026-04-23 (produced 2026-04-23T13:00:40+00:00), after the report: assigned (dated 2000-04-27)"}]},{"event_id":"c76b9ae206dac3c3","registry":"ARIN","report_date":"2019-06-10","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS16425","start":16425,"end":16425,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"SoVerNet, Inc.","recipient_organization":"First Light Fiber","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:45+00:00","page":"https://rirtracker.com/asn/16425/#e-c76b9ae206dac3c3","report_page":"https://rirtracker.com/arin/reports/2019-06-10/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/16425.json","observed":"Merger/acquisition: SoVerNet, Inc. (ARIN) to First Light Fiber (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from SoVerNet, Inc. (ARIN) to First Light Fiber (ARIN) on 2019-06-10 19:42 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 2019-06-10 19:42 UTC, SoVerNet, Inc. (ARIN) to First Light Fiber (ARIN); resources moved: AS16425"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190609.gz","retrieved_at":"2026-10-12T22:06:21+00:00","summary":"ARIN delegated statistics 2019-06-09 (produced 2019-06-09T14:00:15+00:00), before the report: assigned (dated 2000-04-27)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190611.gz","retrieved_at":"2026-10-12T22:06:27+00:00","summary":"ARIN delegated statistics 2019-06-11 (produced 2019-06-11T14:00:16+00:00), after the report: assigned (dated 2000-04-27)"}]},{"event_id":"fe8be0134e8205b9","registry":"ARIN","report_date":"2010-09-17","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS16425","start":16425,"end":16425,"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":"2026-10-13T23:55:59+00:00","page":"https://rirtracker.com/asn/16425/#e-fe8be0134e8205b9","report_page":"https://rirtracker.com/arin/reports/2010-09-17/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/16425.json","observed":"AS16425 allocated on 2010-09-17, not listed on 2010-09-18","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":"2011-03-17","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 allocated (dated 2000-04-27) on 2010-09-16 and not issued on 2010-09-18. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2011-03-17. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20100918.gz","retrieved_at":"2026-10-12T19:10:26+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS16425 allocated on 2010-09-17, not listed on 2010-09-18"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20100916.gz","retrieved_at":"2026-10-12T19:10:22+00:00","summary":"ARIN delegated statistics 2010-09-16, before the report: allocated (dated 2000-04-27)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20100918.gz","retrieved_at":"2026-10-12T19:10:26+00:00","summary":"ARIN delegated statistics 2010-09-18, after the report: not issued"}]}],"classification_history":{"79d20211be5b66b5":[{"raw_change_id":575902,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:27+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from FirstLight Fiber, Inc. (ARIN) to FirstLight Networks, LLC (ARIN) on 2026-04-22 19:09 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."}],"c76b9ae206dac3c3":[{"raw_change_id":558892,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:45+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from SoVerNet, Inc. (ARIN) to First Light Fiber (ARIN) on 2019-06-10 19:42 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."}],"fe8be0134e8205b9":[{"raw_change_id":221123,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:17:07+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 allocated (dated 2000-04-27) on 2010-09-16 and not issued on 2010-09-18. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2011-03-17. This does not confirm availability."},{"raw_change_id":221123,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:18+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 allocated (dated 2000-04-27) on 2010-09-16 and not issued on 2010-09-18. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2011-03-17. This does not confirm availability."},{"raw_change_id":221123,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:52:20+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 allocated (dated 2000-04-27) on 2010-09-16 and not issued on 2010-09-18. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2011-03-17. This does not confirm availability."},{"raw_change_id":221123,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:59+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 allocated (dated 2000-04-27) on 2010-09-16 and not issued on 2010-09-18. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2011-03-17. This does not confirm availability."}]},"arin_statistics_now":{"status":"assigned (dated 2000-04-27)"}}