{"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":"137.26.0.0/15","resource_type":"ipv4","page":"https://rirtracker.com/ip/137.26.0.0-137.27.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2017-06-20)"},"current_holder":{"rir":"ARIN","org":"Arconic Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":10162,"date":"2017-06-20T17:16:02Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Arconic Inc.","recipient_org":"Charter Communications","range":"137.26.0.0/15","log":"ARIN"},{"id":9610,"date":"2017-06-05T16:59:31Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Reynolds Metals Company","recipient_org":"Arconic Inc.","range":"137.26.0.0/15","log":"ARIN"}],"events":[{"event_id":"3de87a8e9e2d2d6a","registry":"ARIN","report_date":"2017-06-05","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"137.26.0.0/15","start":"137.26.0.0","end":"137.27.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Reynolds Metals Company","recipient_organization":"Arconic Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:29+00:00","page":"https://rirtracker.com/ip/137.26.0.0-137.27.255.255/#e-3de87a8e9e2d2d6a","report_page":"https://rirtracker.com/arin/reports/2017-06-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/137.26.0.0-137.27.255.255.json","observed":"Merger/acquisition: Reynolds Metals Company (ARIN) to Arconic Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Reynolds Metals Company (ARIN) to Arconic Inc. (ARIN) on 2017-06-05 16:59 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 2017-06-05 16:59 UTC, Reynolds Metals Company (ARIN) to Arconic Inc. (ARIN); resources moved: 137.26.0.0/15"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170604.gz","retrieved_at":"2026-10-12T21:29:08+00:00","summary":"ARIN delegated statistics 2017-06-04 (produced 2017-06-04T05:10:40+00:00), before the report: assigned (dated 1989-10-17)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170606.gz","retrieved_at":"2026-10-12T21:29:13+00:00","summary":"ARIN delegated statistics 2017-06-06 (produced 2017-06-06T05:10:34+00:00), after the report: assigned (dated 1989-10-17)"}]}],"classification_history":{"3de87a8e9e2d2d6a":[{"raw_change_id":552009,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:29+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Reynolds Metals Company (ARIN) to Arconic Inc. (ARIN) on 2017-06-05 16:59 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."}]},"arin_statistics_now":{"status":"allocated (dated 2017-06-20)"}}