{"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":"72.9.224.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/72.9.224.0-72.9.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2004-10-11), allocated (dated 2018-11-26)"},"current_holder":{"rir":"ARIN","org":"NETWORK TRANSIT HOLDINGS LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":16115,"date":"2018-11-26T17:40:10Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"NETWORK TRANSIT HOLDINGS LLC","recipient_org":"zColo","range":"72.9.228.0/24","log":"ARIN"},{"id":16117,"date":"2018-11-26T17:40:10Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"NETWORK TRANSIT HOLDINGS LLC","recipient_org":"zColo","range":"72.9.240.0/24","log":"ARIN"},{"id":16118,"date":"2018-11-26T17:40:10Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"NETWORK TRANSIT HOLDINGS LLC","recipient_org":"zColo","range":"72.9.242.0/24","log":"ARIN"},{"id":16119,"date":"2018-11-26T17:40:10Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"NETWORK TRANSIT HOLDINGS LLC","recipient_org":"zColo","range":"72.9.250.0/24","log":"ARIN"},{"id":7809,"date":"2016-09-12T19:13:52Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Global Net Access, LLC","recipient_org":"NETWORK TRANSIT HOLDINGS LLC","range":"72.9.224.0/19","log":"ARIN"}],"events":[{"event_id":"a169ef29df44c7ae","registry":"ARIN","report_date":"2016-09-12","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"72.9.224.0/19","start":"72.9.224.0","end":"72.9.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Global Net Access, LLC","recipient_organization":"NETWORK TRANSIT HOLDINGS LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:26+00:00","page":"https://rirtracker.com/ip/72.9.224.0-72.9.255.255/#e-a169ef29df44c7ae","report_page":"https://rirtracker.com/arin/reports/2016-09-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/72.9.224.0-72.9.255.255.json","observed":"Merger/acquisition: Global Net Access, LLC (ARIN) to NETWORK TRANSIT HOLDINGS LLC (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Global Net Access, LLC (ARIN) to NETWORK TRANSIT HOLDINGS LLC (ARIN) on 2016-09-12 19:13 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 2016-09-12 19:13 UTC, Global Net Access, LLC (ARIN) to NETWORK TRANSIT HOLDINGS LLC (ARIN); resources moved: 72.9.224.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160911.gz","retrieved_at":"2026-10-12T21:16:08+00:00","summary":"ARIN delegated statistics 2016-09-11 (produced 2016-09-11T05:09:26+00:00), before the report: allocated (dated 2004-10-11)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160913.gz","retrieved_at":"2026-10-12T21:16:13+00:00","summary":"ARIN delegated statistics 2016-09-13 (produced 2016-09-13T05:10:02+00:00), after the report: allocated (dated 2004-10-11)"}]}],"classification_history":{"a169ef29df44c7ae":[{"raw_change_id":550831,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:26+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Global Net Access, LLC (ARIN) to NETWORK TRANSIT HOLDINGS LLC (ARIN) on 2016-09-12 19:13 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 2004-10-11), allocated (dated 2018-11-26)"}}