{"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":"204.108.160.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/204.108.160.0-204.108.191.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 1994-10-06)"},"current_holder":{"rir":"ARIN","org":"Pennsylvania State System of Higher Education","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":36806,"date":"2024-09-20T20:56:22Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Bloomsburg University","recipient_org":"Commonwealth University of Pennsylvania","range":"204.108.180.0/23","log":"ARIN"},{"id":36807,"date":"2024-09-20T20:56:22Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Lock Haven University","recipient_org":"Commonwealth University of 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University","range":"204.108.186.0/23","log":"ARIN"},{"id":22785,"date":"2021-02-04T22:18:44Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Pennsylvania State System of Higher Education","recipient_org":"Lock Haven University","range":"204.108.184.0/23","log":"ARIN"},{"id":22630,"date":"2021-01-20T22:51:55Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Pennsylvania State System of Higher Education","recipient_org":"Bloomsburg University","range":"204.108.180.0/23","log":"ARIN"},{"id":22343,"date":"2020-12-23T20:35:03Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Pennsylvania State System of Higher Education","recipient_org":"East Stroudsburg University of Pennsylvania","range":"204.108.182.0/23","log":"ARIN"},{"id":22342,"date":"2020-12-23T20:31:19Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Pennsylvania State System of 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Pennsylvania","range":"204.108.174.0/23","log":"ARIN"},{"id":10629,"date":"2017-08-14T17:38:34Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Business Technology Center at West Chester University","recipient_org":"Pennsylvania State System of Higher Education","range":"204.108.160.0/19","log":"ARIN"}],"events":[{"event_id":"c57e92a1382f6584","registry":"ARIN","report_date":"2017-08-14","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"204.108.160.0/19","start":"204.108.160.0","end":"204.108.191.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Business Technology Center at West Chester University","recipient_organization":"Pennsylvania State System of Higher Education","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:31+00:00","page":"https://rirtracker.com/ip/204.108.160.0-204.108.191.255/#e-c57e92a1382f6584","report_page":"https://rirtracker.com/arin/reports/2017-08-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.108.160.0-204.108.191.255.json","observed":"Merger/acquisition: Business Technology Center at West Chester University (ARIN) to Pennsylvania State System of Higher Education (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Business Technology Center at West Chester University (ARIN) to Pennsylvania State System of Higher Education (ARIN) on 2017-08-14 17:38 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 2017-08-14 17:38 UTC, Business Technology Center at West Chester University (ARIN) to Pennsylvania State System of Higher Education (ARIN); resources moved: 204.108.160.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170813.gz","retrieved_at":"2026-10-12T21:32:41+00:00","summary":"ARIN delegated statistics 2017-08-13 (produced 2017-08-13T05:10:56+00:00), before the report: allocated (dated 1994-10-06)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170815.gz","retrieved_at":"2026-10-12T21:32:46+00:00","summary":"ARIN delegated statistics 2017-08-15 (produced 2017-08-15T05:10:28+00:00), after the report: assigned (dated 1994-10-06)"}]}],"classification_history":{"c57e92a1382f6584":[{"raw_change_id":552893,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:31+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Business Technology Center at West Chester University (ARIN) to Pennsylvania State System of Higher Education (ARIN) on 2017-08-14 17:38 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 1994-10-06)"}}