{"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":"208.77.4.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/208.77.4.0-208.77.7.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2007-04-09)"},"current_holder":{"rir":"ARIN","org":"Panterra Networks, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":12847,"date":"2018-04-06T20:19:01Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"PanTerra Networks, Inc.","recipient_org":"Panterra Networks, Inc.","range":"208.77.4.0/22","log":"ARIN"}],"events":[{"event_id":"9940135cdf9ba207","registry":"ARIN","report_date":"2018-04-06","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"208.77.4.0/22","start":"208.77.4.0","end":"208.77.7.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"PanTerra Networks, Inc.","recipient_organization":"Panterra Networks, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:35+00:00","page":"https://rirtracker.com/ip/208.77.4.0-208.77.7.255/#e-9940135cdf9ba207","report_page":"https://rirtracker.com/arin/reports/2018-04-06/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/208.77.4.0-208.77.7.255.json","observed":"Merger/acquisition: PanTerra Networks, Inc. (ARIN) to Panterra Networks, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from PanTerra Networks, Inc. (ARIN) to Panterra Networks, Inc. (ARIN) on 2018-04-06 20:19 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 2018-04-06 20:19 UTC, PanTerra Networks, Inc. (ARIN) to Panterra Networks, Inc. (ARIN); resources moved: 208.77.4.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180405.gz","retrieved_at":"2026-10-12T21:44:15+00:00","summary":"ARIN delegated statistics 2018-04-05 (produced 2018-04-05T05:11:53+00:00), before the report: allocated (dated 2007-04-09)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180407.gz","retrieved_at":"2026-10-12T21:44:20+00:00","summary":"ARIN delegated statistics 2018-04-07 (produced 2018-04-07T05:11:55+00:00), after the report: allocated (dated 2007-04-09)"}]}],"classification_history":{"9940135cdf9ba207":[{"raw_change_id":554418,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:35+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from PanTerra Networks, Inc. (ARIN) to Panterra Networks, Inc. (ARIN) on 2018-04-06 20:19 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 2007-04-09)"}}