{"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":"AS40001","resource_type":"asn","page":"https://rirtracker.com/asn/40001/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2017-12-15)"},"current_holder":{"rir":"ARIN","org":"Gravel Hill Holdings","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":4712,"date":"2025-09-25T18:17:10Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Planet Networks","recipient_org":"Gravel Hill Holdings","range":"AS40001","log":"ARIN"},{"id":3747,"date":"2024-02-02T13:36:22Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Stroud Media L.L.C","recipient_org":"Planet Networks","range":"AS40001","log":"ARIN"},{"id":2044,"date":"2020-03-30T16:52:03Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"NCN Data, LLC","recipient_org":"Stroud Media L.L.C","range":"AS40001","log":"ARIN"}],"events":[{"event_id":"547ec83dde802607","registry":"ARIN","report_date":"2025-09-25","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS40001","start":40001,"end":40001,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Planet Networks","recipient_organization":"Gravel Hill Holdings","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:24+00:00","page":"https://rirtracker.com/asn/40001/#e-547ec83dde802607","report_page":"https://rirtracker.com/arin/reports/2025-09-25/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/40001.json","observed":"Merger/acquisition: Planet Networks (ARIN) to Gravel Hill Holdings (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Planet Networks (ARIN) to Gravel Hill Holdings (ARIN) on 2025-09-25 18:17 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 2025-09-25 18:17 UTC, Planet Networks (ARIN) to Gravel Hill Holdings (ARIN); resources moved: AS40001"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250924.gz","retrieved_at":"2026-10-13T00:07:21+00:00","summary":"ARIN delegated statistics 2025-09-24 (produced 2025-09-24T13:00:51+00:00), before the report: assigned (dated 2017-12-15)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250926.gz","retrieved_at":"2026-10-13T00:07:26+00:00","summary":"ARIN delegated statistics 2025-09-26 (produced 2025-09-26T13:00:51+00:00), after the report: assigned (dated 2017-12-15)"}]},{"event_id":"610b6a122912402c","registry":"ARIN","report_date":"2024-02-02","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS40001","start":40001,"end":40001,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Stroud Media L.L.C","recipient_organization":"Planet Networks","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:12+00:00","page":"https://rirtracker.com/asn/40001/#e-610b6a122912402c","report_page":"https://rirtracker.com/arin/reports/2024-02-02/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/40001.json","observed":"Merger/acquisition: Stroud Media L.L.C (ARIN) to Planet Networks (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Stroud Media L.L.C (ARIN) to Planet Networks (ARIN) on 2024-02-02 13:36 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 2024-02-02 13:36 UTC, Stroud Media L.L.C (ARIN) to Planet Networks (ARIN); resources moved: AS40001"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240201.gz","retrieved_at":"2026-10-12T23:34:30+00:00","summary":"ARIN delegated statistics 2024-02-01 (produced 2024-02-01T14:00:43+00:00), before the report: assigned (dated 2017-12-15)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240203.gz","retrieved_at":"2026-10-12T23:34:35+00:00","summary":"ARIN delegated statistics 2024-02-03 (produced 2024-02-03T14:00:43+00:00), after the report: assigned (dated 2017-12-15)"}]},{"event_id":"5a568c1bf89f3029","registry":"ARIN","report_date":"2020-03-30","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS40001","start":40001,"end":40001,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"NCN Data, LLC","recipient_organization":"Stroud Media L.L.C","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:49+00:00","page":"https://rirtracker.com/asn/40001/#e-5a568c1bf89f3029","report_page":"https://rirtracker.com/arin/reports/2020-03-30/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/40001.json","observed":"Merger/acquisition: NCN Data, LLC (ARIN) to Stroud Media L.L.C (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from NCN Data, LLC (ARIN) to Stroud Media L.L.C (ARIN) on 2020-03-30 16:52 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 2020-03-30 16:52 UTC, NCN Data, LLC (ARIN) to Stroud Media L.L.C (ARIN); resources moved: AS40001"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200329.gz","retrieved_at":"2026-10-12T22:21:36+00:00","summary":"ARIN delegated statistics 2020-03-29 (produced 2020-03-29T14:00:12+00:00), before the report: assigned (dated 2017-12-15)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200331.gz","retrieved_at":"2026-10-12T22:21:41+00:00","summary":"ARIN delegated statistics 2020-03-31 (produced 2020-03-31T14:00:13+00:00), after the report: assigned (dated 2017-12-15)"}]},{"event_id":"0e53b0a2953f183a","registry":"ARIN","report_date":"2017-12-15","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS40001","resource_type":"asn","resource":"AS40001","start":40001,"end":40001,"classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","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":"2026-10-13T23:52:01+00:00","page":"https://rirtracker.com/asn/40001/#e-0e53b0a2953f183a","report_page":"https://rirtracker.com/arin/reports/2017-12-15/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/40001.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2017-12-14 and assigned (dated 2017-12-15) on 2017-12-16. The tracker saw this range released from hold on 2017-11-08 (AS40001), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-December/003292.html","retrieved_at":"2026-10-12T18:39:53+00:00","summary":"ARIN-Issued report for 2017-12-15: \"Add AS40001\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20171214.gz","retrieved_at":"2026-10-12T21:38:43+00:00","summary":"ARIN delegated statistics 2017-12-14 (produced 2017-12-14T06:09:41+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20171216.gz","retrieved_at":"2026-10-12T21:38:48+00:00","summary":"ARIN delegated statistics 2017-12-16 (produced 2017-12-16T06:08:57+00:00), after the report: assigned (dated 2017-12-15)"}]},{"event_id":"30b0c67e08954f42","registry":"ARIN","report_date":"2017-11-08","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS40001","resource_type":"asn","resource":"AS40001","start":40001,"end":40001,"classification":"HOLD_RELEASED","classification_label":"Released from hold (ARIN lists it as 'available')","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"ARIN's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:59+00:00","page":"https://rirtracker.com/asn/40001/#e-30b0c67e08954f42","report_page":"https://rirtracker.com/arin/reports/2017-11-08/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/40001.json","explanation":"ARIN's statistics show it reserved on 2017-11-07 and available on 2017-11-09. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2017-08-22, 78 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-November/003255.html","retrieved_at":"2026-10-12T18:39:51+00:00","summary":"ARIN-Issued report for 2017-11-08: \"Remove AS40001\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20171107.gz","retrieved_at":"2026-10-12T21:36:56+00:00","summary":"ARIN delegated statistics 2017-11-07 (produced 2017-11-07T06:10:56+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20171109.gz","retrieved_at":"2026-10-12T21:37:01+00:00","summary":"ARIN delegated statistics 2017-11-09 (produced 2017-11-09T06:10:56+00:00), after the report: available"}]},{"event_id":"b58777fee3fe0f52","registry":"ARIN","report_date":"2017-08-22","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS40001","start":40001,"end":40001,"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":"2026-10-14T00:03:23+00:00","page":"https://rirtracker.com/asn/40001/#e-b58777fee3fe0f52","report_page":"https://rirtracker.com/arin/reports/2017-08-22/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/40001.json","observed":"AS40001 assigned on 2017-08-22, reserved on 2017-08-23","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":"2018-02-22","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 2006-06-05) on 2017-08-21 and reserved on 2017-08-23. 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 2018-02-22. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170823.gz","retrieved_at":"2026-10-12T21:33:13+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS40001 assigned on 2017-08-22, reserved on 2017-08-23"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170821.gz","retrieved_at":"2026-10-12T21:33:08+00:00","summary":"ARIN delegated statistics 2017-08-21 (produced 2017-08-21T05:10:37+00:00), before the report: assigned (dated 2006-06-05)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170823.gz","retrieved_at":"2026-10-12T21:33:13+00:00","summary":"ARIN delegated statistics 2017-08-23 (produced 2017-08-23T05:10:40+00:00), after the report: reserved"}]}],"classification_history":{"547ec83dde802607":[{"raw_change_id":574500,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:24+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Planet Networks (ARIN) to Gravel Hill Holdings (ARIN) on 2025-09-25 18:17 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."}],"610b6a122912402c":[{"raw_change_id":570003,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:12+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Stroud Media L.L.C (ARIN) to Planet Networks (ARIN) on 2024-02-02 13:36 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."}],"5a568c1bf89f3029":[{"raw_change_id":560275,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:49+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from NCN Data, LLC (ARIN) to Stroud Media L.L.C (ARIN) on 2020-03-30 16:52 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."}],"0e53b0a2953f183a":[{"raw_change_id":152476,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:39:52+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2017-12-14 and assigned (dated 2017-12-15) on 2017-12-16. The tracker saw this range released from hold on 2017-11-08 (AS40001), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":152476,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:11+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2017-12-14 and assigned (dated 2017-12-15) on 2017-12-16. The tracker saw this range released from hold on 2017-11-08 (AS40001), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":152476,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:52+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2017-12-14 and assigned (dated 2017-12-15) on 2017-12-16. The tracker saw this range released from hold on 2017-11-08 (AS40001), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":152476,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:01+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2017-12-14 and assigned (dated 2017-12-15) on 2017-12-16. The tracker saw this range released from hold on 2017-11-08 (AS40001), so it appears to have been issued again from ARIN's pool."}],"30b0c67e08954f42":[{"raw_change_id":152019,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:39:32+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-11-07 and available on 2017-11-09. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2017-08-22, 78 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":152019,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:10+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-11-07 and available on 2017-11-09. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2017-08-22, 78 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":152019,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:50+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-11-07 and available on 2017-11-09. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2017-08-22, 78 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":152019,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:59+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2017-11-07 and available on 2017-11-09. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2017-08-22, 78 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."}],"b58777fee3fe0f52":[{"raw_change_id":339838,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:14:36+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 2006-06-05) on 2017-08-21 and reserved on 2017-08-23. 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 2018-02-22. This does not confirm availability."},{"raw_change_id":339838,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:15:41+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 2006-06-05) on 2017-08-21 and reserved on 2017-08-23. 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 2018-02-22. This does not confirm availability."},{"raw_change_id":339838,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:59:13+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 2006-06-05) on 2017-08-21 and reserved on 2017-08-23. 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 2018-02-22. This does not confirm availability."},{"raw_change_id":339838,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:03:23+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 2006-06-05) on 2017-08-21 and reserved on 2017-08-23. 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 2018-02-22. This does not confirm availability."}]},"arin_statistics_now":{"status":"assigned (dated 2017-12-15)"}}