{"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":"AS36274","resource_type":"asn","page":"https://rirtracker.com/asn/36274/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2011-09-08)"},"current_holder":{"rir":"ARIN","org":"Ericsson Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":3187,"date":"2023-01-09T16:28:23Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Ericsson Business Communications, Inc.","recipient_org":"Ericsson Inc.","range":"AS36274","log":"ARIN"}],"events":[{"event_id":"ab1f487e3bae4114","registry":"ARIN","report_date":"2023-01-09","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS36274","start":36274,"end":36274,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Ericsson Business Communications, Inc.","recipient_organization":"Ericsson Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:05+00:00","page":"https://rirtracker.com/asn/36274/#e-ab1f487e3bae4114","report_page":"https://rirtracker.com/arin/reports/2023-01-09/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/36274.json","observed":"Merger/acquisition: Ericsson Business Communications, Inc. (ARIN) to Ericsson Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Ericsson Business Communications, Inc. (ARIN) to Ericsson Inc. (ARIN) on 2023-01-09 16:28 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 2023-01-09 16:28 UTC, Ericsson Business Communications, Inc. (ARIN) to Ericsson Inc. (ARIN); resources moved: AS36274"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230108.gz","retrieved_at":"2026-10-12T23:13:53+00:00","summary":"ARIN delegated statistics 2023-01-08 (produced 2023-01-08T14:00:11+00:00), before the report: assigned (dated 2011-09-08)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230110.gz","retrieved_at":"2026-10-12T23:13:58+00:00","summary":"ARIN delegated statistics 2023-01-10 (produced 2023-01-10T14:00:11+00:00), after the report: assigned (dated 2011-09-08)"}]},{"event_id":"9f7d3fd5bc355167","registry":"ARIN","report_date":"2011-03-01","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS36274","start":36274,"end":36274,"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":"2026-10-13T23:56:20+00:00","page":"https://rirtracker.com/asn/36274/#e-9f7d3fd5bc355167","report_page":"https://rirtracker.com/arin/reports/2011-03-01/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/36274.json","observed":"AS36274 allocated on 2011-03-01, not listed on 2011-03-02","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":"2011-09-01","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 2005-11-11) on 2011-02-28 and not issued on 2011-03-02. (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 2011-09-01. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20110302.gz","retrieved_at":"2026-10-12T19:17:07+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS36274 allocated on 2011-03-01, not listed on 2011-03-02"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20110228.gz","retrieved_at":"2026-10-12T19:17:03+00:00","summary":"ARIN delegated statistics 2011-02-28, before the report: allocated (dated 2005-11-11)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20110302.gz","retrieved_at":"2026-10-12T19:17:07+00:00","summary":"ARIN delegated statistics 2011-03-02, after the report: not issued"}]}],"classification_history":{"ab1f487e3bae4114":[{"raw_change_id":566999,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:05+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Ericsson Business Communications, Inc. (ARIN) to Ericsson Inc. (ARIN) on 2023-01-09 16:28 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."}],"9f7d3fd5bc355167":[{"raw_change_id":226774,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:19:07+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 2005-11-11) on 2011-02-28 and not issued on 2011-03-02. (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 2011-09-01. This does not confirm availability."},{"raw_change_id":226774,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:36+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 allocated (dated 2005-11-11) on 2011-02-28 and not issued on 2011-03-02. (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 2011-09-01. This does not confirm availability."},{"raw_change_id":226774,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:52:39+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 2005-11-11) on 2011-02-28 and not issued on 2011-03-02. (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 2011-09-01. This does not confirm availability."},{"raw_change_id":226774,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:20+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 2005-11-11) on 2011-02-28 and not issued on 2011-03-02. (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 2011-09-01. This does not confirm availability."}]},"arin_statistics_now":{"status":"assigned (dated 2011-09-08)"}}