{"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":"AS35885","resource_type":"asn","page":"https://rirtracker.com/asn/35885/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2021-06-16)"},"current_holder":{"rir":"ARIN","org":"Momentum Telecom, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":3893,"date":"2024-04-05T20:21:32Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Asset Black, LLC","recipient_org":"Momentum Telecom, Inc.","range":"AS35885","log":"ARIN"}],"events":[{"event_id":"22a0f5ffc8180284","registry":"ARIN","report_date":"2024-04-05","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS35885","start":35885,"end":35885,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Asset Black, LLC","recipient_organization":"Momentum Telecom, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:14+00:00","page":"https://rirtracker.com/asn/35885/#e-22a0f5ffc8180284","report_page":"https://rirtracker.com/arin/reports/2024-04-05/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/35885.json","observed":"Merger/acquisition: Asset Black, LLC (ARIN) to Momentum Telecom, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Asset Black, LLC (ARIN) to Momentum Telecom, Inc. (ARIN) on 2024-04-05 20:21 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 2024-04-05 20:21 UTC, Asset Black, LLC (ARIN) to Momentum Telecom, Inc. (ARIN); resources moved: AS35885"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240404.gz","retrieved_at":"2026-10-12T23:37:49+00:00","summary":"ARIN delegated statistics 2024-04-04 (produced 2024-04-04T13:00:49+00:00), before the report: assigned (dated 2021-06-16)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240406.gz","retrieved_at":"2026-10-12T23:38:04+00:00","summary":"ARIN delegated statistics 2024-04-06 (produced 2024-04-06T13:00:48+00:00), after the report: assigned (dated 2021-06-16)"}]},{"event_id":"83fd97064993b0e6","registry":"ARIN","report_date":"2021-06-16","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS35885","resource_type":"asn","resource":"AS35885","start":35885,"end":35885,"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":"2026-10-13T23:53:10+00:00","page":"https://rirtracker.com/asn/35885/#e-83fd97064993b0e6","report_page":"https://rirtracker.com/arin/reports/2021-06-16/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/35885.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2021-06-15 and assigned (dated 2021-06-16) on 2021-06-17. The tracker saw this range released from hold on 2020-09-16 (AS35885), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2021-June/004569.html","retrieved_at":"2026-10-12T18:41:21+00:00","summary":"ARIN-Issued report for 2021-06-16: \"Add AS35885\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210615.gz","retrieved_at":"2026-10-12T22:44:15+00:00","summary":"ARIN delegated statistics 2021-06-15 (produced 2021-06-15T14:00:13+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210617.gz","retrieved_at":"2026-10-12T22:44:20+00:00","summary":"ARIN delegated statistics 2021-06-17 (produced 2021-06-17T14:00:13+00:00), after the report: assigned (dated 2021-06-16)"}]},{"event_id":"53b8533d7fa9da14","registry":"ARIN","report_date":"2020-09-16","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS35885","resource_type":"asn","resource":"AS35885","start":35885,"end":35885,"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":"2026-10-13T23:52:56+00:00","page":"https://rirtracker.com/asn/35885/#e-53b8533d7fa9da14","report_page":"https://rirtracker.com/arin/reports/2020-09-16/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/35885.json","explanation":"ARIN's statistics show it reserved on 2020-09-15 and available on 2020-09-17. 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 2019-09-09, 373 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/2020-September/004296.html","retrieved_at":"2026-10-12T18:41:02+00:00","summary":"ARIN-Issued report for 2020-09-16: \"Remove AS35885\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200915.gz","retrieved_at":"2026-10-12T22:30:19+00:00","summary":"ARIN delegated statistics 2020-09-15 (produced 2020-09-15T14:00:13+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200917.gz","retrieved_at":"2026-10-12T22:30:24+00:00","summary":"ARIN delegated statistics 2020-09-17 (produced 2020-09-17T14:00:13+00:00), after the report: available"}]},{"event_id":"252bdddc567dc84c","registry":"ARIN","report_date":"2019-09-09","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS35885","start":35885,"end":35885,"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":"2026-10-14T00:05:54+00:00","page":"https://rirtracker.com/asn/35885/#e-252bdddc567dc84c","report_page":"https://rirtracker.com/arin/reports/2019-09-09/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/35885.json","observed":"AS35885 assigned on 2019-09-09, reserved on 2019-09-10","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":"2020-03-09","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 2005-04-04) on 2019-09-08 and reserved on 2019-09-10. 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 2020-03-09. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190910.gz","retrieved_at":"2026-10-12T22:10:55+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS35885 assigned on 2019-09-09, reserved on 2019-09-10"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190908.gz","retrieved_at":"2026-10-12T22:10:50+00:00","summary":"ARIN delegated statistics 2019-09-08 (produced 2019-09-08T14:00:16+00:00), before the report: assigned (dated 2005-04-04)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190910.gz","retrieved_at":"2026-10-12T22:10:55+00:00","summary":"ARIN delegated statistics 2019-09-10 (produced 2019-09-10T14:00:16+00:00), after the report: reserved"}]}],"classification_history":{"22a0f5ffc8180284":[{"raw_change_id":570637,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:14+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Asset Black, LLC (ARIN) to Momentum Telecom, Inc. (ARIN) on 2024-04-05 20:21 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."}],"83fd97064993b0e6":[{"raw_change_id":171714,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:52:45+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2021-06-15 and assigned (dated 2021-06-16) on 2021-06-17. The tracker saw this range released from hold on 2020-09-16 (AS35885), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":171714,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:03+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2021-06-15 and assigned (dated 2021-06-16) on 2021-06-17. The tracker saw this range released from hold on 2020-09-16 (AS35885), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":171714,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:50+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2021-06-15 and assigned (dated 2021-06-16) on 2021-06-17. The tracker saw this range released from hold on 2020-09-16 (AS35885), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":171714,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:10+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2021-06-15 and assigned (dated 2021-06-16) on 2021-06-17. The tracker saw this range released from hold on 2020-09-16 (AS35885), so it appears to have been issued again from ARIN's pool."}],"53b8533d7fa9da14":[{"raw_change_id":167255,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:49:30+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2020-09-15 and available on 2020-09-17. 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 2019-09-09, 373 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":167255,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:52+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2020-09-15 and available on 2020-09-17. 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 2019-09-09, 373 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":167255,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:38+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2020-09-15 and available on 2020-09-17. 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 2019-09-09, 373 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":167255,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:56+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2020-09-15 and available on 2020-09-17. 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 2019-09-09, 373 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."}],"252bdddc567dc84c":[{"raw_change_id":379283,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:31:34+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 2005-04-04) on 2019-09-08 and reserved on 2019-09-10. 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 2020-03-09. This does not confirm availability."},{"raw_change_id":379283,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:17:46+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 2005-04-04) on 2019-09-08 and reserved on 2019-09-10. 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 2020-03-09. This does not confirm availability."},{"raw_change_id":379283,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:01:28+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 2005-04-04) on 2019-09-08 and reserved on 2019-09-10. 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 2020-03-09. This does not confirm availability."},{"raw_change_id":379283,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:05:54+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 2005-04-04) on 2019-09-08 and reserved on 2019-09-10. 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 2020-03-09. This does not confirm availability."}]},"arin_statistics_now":{"status":"assigned (dated 2021-06-16)"}}