{"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":"AS11504","resource_type":"asn","page":"https://rirtracker.com/asn/11504/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2024-12-04)"},"current_holder":{"rir":"ARIN","org":"QumulusAI","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":4989,"date":"2026-03-17T18:32:08Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"The Cloud Minders, Inc.","recipient_org":"QumulusAI","range":"AS11504","log":"ARIN"}],"events":[{"event_id":"dc1cbb906be91cf1","registry":"ARIN","report_date":"2026-03-17","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS11504","start":11504,"end":11504,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"The Cloud Minders, Inc.","recipient_organization":"QumulusAI","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:26+00:00","page":"https://rirtracker.com/asn/11504/#e-dc1cbb906be91cf1","report_page":"https://rirtracker.com/arin/reports/2026-03-17/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/11504.json","observed":"Merger/acquisition: The Cloud Minders, Inc. (ARIN) to QumulusAI (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from The Cloud Minders, Inc. (ARIN) to QumulusAI (ARIN) on 2026-03-17 18:32 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 2026-03-17 18:32 UTC, The Cloud Minders, Inc. (ARIN) to QumulusAI (ARIN); resources moved: AS11504"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260316","retrieved_at":"2026-10-09T18:58:16+00:00","summary":"ARIN delegated statistics 2026-03-16 (produced 2026-03-16T13:00:50+00:00), before the report: assigned (dated 2024-12-04)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260318","retrieved_at":"2026-10-09T18:58:23+00:00","summary":"ARIN delegated statistics 2026-03-18 (produced 2026-03-18T13:00:50+00:00), after the report: assigned (dated 2024-12-04)"}]},{"event_id":"e88db4ff88342c30","registry":"ARIN","report_date":"2024-12-04","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS11504","resource_type":"asn","resource":"AS11504","start":11504,"end":11504,"classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"OBSERVED_ONLY","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":"2026-10-13T23:54:16+00:00","page":"https://rirtracker.com/asn/11504/#e-e88db4ff88342c30","report_page":"https://rirtracker.com/arin/reports/2024-12-04/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/11504.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2024-12-03 and assigned (dated 2024-12-04) on 2024-12-05. The tracker saw this range released from hold on 2024-12-03 (AS11504), so it appears to have been issued again from ARIN's pool. Another change to this range was reported the day before or after (2024-12-03: Remove AS11504), so the before-and-after statistics may include it.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2024-December/005835.html","retrieved_at":"2026-10-12T18:42:50+00:00","summary":"ARIN-Issued report for 2024-12-04: \"Add AS11504\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241203.gz","retrieved_at":"2026-10-12T23:51:00+00:00","summary":"ARIN delegated statistics 2024-12-03 (produced 2024-12-03T14:01:06+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241205.gz","retrieved_at":"2026-10-12T23:51:05+00:00","summary":"ARIN delegated statistics 2024-12-05 (produced 2024-12-05T14:01:05+00:00), after the report: assigned (dated 2024-12-04)"}]},{"event_id":"333d9743ab630601","registry":"ARIN","report_date":"2024-12-03","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS11504","resource_type":"asn","resource":"AS11504","start":11504,"end":11504,"classification":"POOL_RECORD_CHANGE","classification_label":"Change to ARIN's own pool record","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Inventory effect unknown","inventory_effect_code":"UNKNOWN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:16+00:00","page":"https://rirtracker.com/asn/11504/#e-333d9743ab630601","report_page":"https://rirtracker.com/arin/reports/2024-12-03/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/11504.json","explanation":"ARIN's statistics show it reserved on 2024-12-02 and assigned (dated 2024-12-04) on 2024-12-04. ARIN removed its own pool record for this range and the range is now registered, but the same report doesn't list it as added. Another change to this range was reported the day before or after (2024-12-04: Add AS11504), so the before-and-after statistics may include it.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2024-December/005834.html","retrieved_at":"2026-10-12T18:42:50+00:00","summary":"ARIN-Issued report for 2024-12-03: \"Remove AS11504\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241202.gz","retrieved_at":"2026-10-12T23:50:57+00:00","summary":"ARIN delegated statistics 2024-12-02 (produced 2024-12-02T14:01:06+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241204.gz","retrieved_at":"2026-10-12T23:51:02+00:00","summary":"ARIN delegated statistics 2024-12-04 (produced 2024-12-04T14:01:07+00:00), after the report: assigned (dated 2024-12-04)"}]},{"event_id":"a11e3735f0a040cb","registry":"ARIN","report_date":"2024-10-03","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS11504","start":11504,"end":11504,"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":"2026-10-14T00:12:29+00:00","page":"https://rirtracker.com/asn/11504/#e-a11e3735f0a040cb","report_page":"https://rirtracker.com/arin/reports/2024-10-03/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/11504.json","observed":"AS11504 assigned on 2024-10-03, reserved on 2024-10-04","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":"2025-04-03","availability_statement":"Possible reissue candidate after this date; not confirmed available","released_sooner_since":"2024-07-01"},"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 1998-09-14) on 2024-10-02 and reserved on 2024-10-04. 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 2025-04-03. This does not confirm availability. Since mid-2024, ARIN has released many ASNs within two months, before the 6 calendar months were up, so the release can come sooner.","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: AS11504 assigned on 2024-10-03, reserved on 2024-10-04"},{"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: assigned (dated 1998-09-14)"},{"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: reserved"}]}],"classification_history":{"dc1cbb906be91cf1":[{"raw_change_id":575678,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:26+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from The Cloud Minders, Inc. (ARIN) to QumulusAI (ARIN) on 2026-03-17 18:32 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."}],"e88db4ff88342c30":[{"raw_change_id":190782,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T04:04:12+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2024-12-03 and assigned (dated 2024-12-04) on 2024-12-05. The tracker saw this range released from hold on 2024-12-03 (AS11504), so it appears to have been issued again from ARIN's pool. Another change to this range was reported the day before or after (2024-12-03: Remove AS11504), so the before-and-after statistics may include it."},{"raw_change_id":190782,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:52+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2024-12-03 and assigned (dated 2024-12-04) on 2024-12-05. The tracker saw this range released from hold on 2024-12-03 (AS11504), so it appears to have been issued again from ARIN's pool. Another change to this range was reported the day before or after (2024-12-03: Remove AS11504), so the before-and-after statistics may include it."},{"raw_change_id":190782,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:45+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2024-12-03 and assigned (dated 2024-12-04) on 2024-12-05. The tracker saw this range released from hold on 2024-12-03 (AS11504), so it appears to have been issued again from ARIN's pool. Another change to this range was reported the day before or after (2024-12-03: Remove AS11504), so the before-and-after statistics may include it."},{"raw_change_id":190782,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:16+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2024-12-03 and assigned (dated 2024-12-04) on 2024-12-05. The tracker saw this range released from hold on 2024-12-03 (AS11504), so it appears to have been issued again from ARIN's pool. Another change to this range was reported the day before or after (2024-12-03: Remove AS11504), so the before-and-after statistics may include it."}],"333d9743ab630601":[{"raw_change_id":190654,"classification_code":"POOL_RECORD_CHANGE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T04:04:09+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2024-12-02 and assigned (dated 2024-12-04) on 2024-12-04. ARIN removed its own pool record for this range and the range is now registered, but the same report doesn't list it as added. Another change to this range was reported the day before or after (2024-12-04: Add AS11504), so the before-and-after statistics may include it."},{"raw_change_id":190654,"classification_code":"POOL_RECORD_CHANGE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:52+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2024-12-02 and assigned (dated 2024-12-04) on 2024-12-04. ARIN removed its own pool record for this range and the range is now registered, but the same report doesn't list it as added. Another change to this range was reported the day before or after (2024-12-04: Add AS11504), so the before-and-after statistics may include it."},{"raw_change_id":190654,"classification_code":"POOL_RECORD_CHANGE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:45+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2024-12-02 and assigned (dated 2024-12-04) on 2024-12-04. ARIN removed its own pool record for this range and the range is now registered, but the same report doesn't list it as added. Another change to this range was reported the day before or after (2024-12-04: Add AS11504), so the before-and-after statistics may include it."},{"raw_change_id":190654,"classification_code":"POOL_RECORD_CHANGE","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:16+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2024-12-02 and assigned (dated 2024-12-04) on 2024-12-04. ARIN removed its own pool record for this range and the range is now registered, but the same report doesn't list it as added. Another change to this range was reported the day before or after (2024-12-04: Add AS11504), so the before-and-after statistics may include it."}],"a11e3735f0a040cb":[{"raw_change_id":470799,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:10:00+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 1998-09-14) on 2024-10-02 and reserved on 2024-10-04. 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 2025-04-03. This does not confirm availability."},{"raw_change_id":470799,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:08+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 1998-09-14) on 2024-10-02 and reserved on 2024-10-04. 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 2025-04-03. This does not confirm availability."},{"raw_change_id":470799,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:07:14+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 1998-09-14) on 2024-10-02 and reserved on 2024-10-04. 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 2025-04-03. This does not confirm availability."},{"raw_change_id":470799,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:12:29+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 1998-09-14) on 2024-10-02 and reserved on 2024-10-04. 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 2025-04-03. This does not confirm availability. Since mid-2024, ARIN has released many ASNs within two months, before the 6 calendar months were up, so the release can come sooner."}]},"arin_statistics_now":{"status":"assigned (dated 2024-12-04)"}}