{"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":"192.135.247.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/192.135.247.0-192.135.247.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 1992-01-02)"},"current_holder":{"rir":"ARIN","org":"CISCO SYSTEMS, INC.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":32970,"date":"2023-09-12T19:59:44Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Cisco Systems Inc.","recipient_org":"CISCO SYSTEMS, INC.","range":"192.135.247.0/24","log":"ARIN"}],"events":[{"event_id":"da2f7dd27a8cc862","registry":"ARIN","report_date":"2023-09-12","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"192.135.247.0/24","start":"192.135.247.0","end":"192.135.247.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Cisco Systems Inc.","recipient_organization":"CISCO SYSTEMS, INC.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:10+00:00","page":"https://rirtracker.com/ip/192.135.247.0-192.135.247.255/#e-da2f7dd27a8cc862","report_page":"https://rirtracker.com/arin/reports/2023-09-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.135.247.0-192.135.247.255.json","observed":"Merger/acquisition: Cisco Systems Inc. (ARIN) to CISCO SYSTEMS, INC. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Cisco Systems Inc. (ARIN) to CISCO SYSTEMS, INC. (ARIN) on 2023-09-12 19:59 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 2023-09-12 19:59 UTC, Cisco Systems Inc. (ARIN) to CISCO SYSTEMS, INC. (ARIN); resources moved: 192.135.247.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230911.gz","retrieved_at":"2026-10-12T23:26:56+00:00","summary":"ARIN delegated statistics 2023-09-11 (produced 2023-09-11T13:00:13+00:00), before the report: allocated (dated 1992-01-02)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230913.gz","retrieved_at":"2026-10-12T23:27:01+00:00","summary":"ARIN delegated statistics 2023-09-13 (produced 2023-09-13T13:00:13+00:00), after the report: allocated (dated 1992-01-02)"}]}],"classification_history":{"da2f7dd27a8cc862":[{"raw_change_id":569163,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:10+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Cisco Systems Inc. (ARIN) to CISCO SYSTEMS, INC. (ARIN) on 2023-09-12 19:59 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 1992-01-02)"}}