{"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":"172.241.32.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/172.241.32.0-172.241.39.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2013-04-08)"},"current_holder":{"rir":"ARIN","org":"Leaseweb USA, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":23777,"date":"2021-02-15T14:32:58Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Nobis Technology Group, LLC","recipient_org":"Leaseweb USA, Inc.","range":"172.241.32.0/21","log":"ARIN"}],"events":[{"event_id":"ec195387dd4ccd9d","registry":"ARIN","report_date":"2021-02-15","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"172.241.32.0/21","start":"172.241.32.0","end":"172.241.39.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Nobis Technology Group, LLC","recipient_organization":"Leaseweb USA, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:55+00:00","page":"https://rirtracker.com/ip/172.241.32.0-172.241.39.255/#e-ec195387dd4ccd9d","report_page":"https://rirtracker.com/arin/reports/2021-02-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/172.241.32.0-172.241.39.255.json","observed":"Merger/acquisition: Nobis Technology Group, LLC (ARIN) to Leaseweb USA, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Nobis Technology Group, LLC (ARIN) to Leaseweb USA, Inc. (ARIN) on 2021-02-15 14:32 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 2021-02-15 14:32 UTC, Nobis Technology Group, LLC (ARIN) to Leaseweb USA, Inc. (ARIN); resources moved: 172.241.32.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210214.gz","retrieved_at":"2026-10-12T22:38:18+00:00","summary":"ARIN delegated statistics 2021-02-14 (produced 2021-02-14T15:00:13+00:00), before the report: allocated (dated 2013-04-08)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210216.gz","retrieved_at":"2026-10-12T22:38:23+00:00","summary":"ARIN delegated statistics 2021-02-16 (produced 2021-02-16T15:00:13+00:00), after the report: allocated (dated 2013-04-08)"}]}],"classification_history":{"ec195387dd4ccd9d":[{"raw_change_id":562758,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:55+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Nobis Technology Group, LLC (ARIN) to Leaseweb USA, Inc. (ARIN) on 2021-02-15 14:32 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."}]},"arin_statistics_now":{"status":"allocated (dated 2013-04-08)"}}