{"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":"163.252.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/163.252.0.0-163.252.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2025-02-24)"},"current_holder":{"rir":"ARIN","org":"Consolidated Communications, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":39032,"date":"2025-02-24T17:55:07Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"General Dynamics Information Technology, Inc.","recipient_org":"Consolidated Communications, Inc.","range":"163.252.0.0/16","log":"ARIN"},{"id":24518,"date":"2021-04-28T21:12:21Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Systems Research and Applications Corp.","recipient_org":"General Dynamics Information Technology, Inc.","range":"163.252.0.0/16","log":"ARIN"}],"events":[{"event_id":"225fde3675dbb8d6","registry":"ARIN","report_date":"2025-02-24","source":"arin_issued","raw_action":"ADD","raw_line":"Add 163.252.0.0-163.252.255.255","resource_type":"ipv4","resource":"163.252.0.0/16","start":"163.252.0.0","end":"163.252.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"General Dynamics Information Technology, Inc.","recipient_organization":"Consolidated Communications, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:23+00:00","page":"https://rirtracker.com/ip/163.252.0.0-163.252.255.255/#e-225fde3675dbb8d6","report_page":"https://rirtracker.com/arin/reports/2025-02-24/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/163.252.0.0-163.252.255.255.json","explanation":"ARIN's transfer log records a transfer from General Dynamics Information Technology, Inc. (ARIN) to Consolidated Communications, Inc. (ARIN) on 2025-02-24 17:55 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2025-February/005917.html","retrieved_at":"2026-10-12T18:42:54+00:00","summary":"ARIN-Issued report for 2025-02-24: \"Add 163.252.0.0-163.252.255.255\""},{"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: RESOURCE_TRANSFER on 2025-02-24 17:55 UTC, General Dynamics Information Technology, Inc. (ARIN) to Consolidated Communications, Inc. (ARIN); resources moved: 163.252.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250223.gz","retrieved_at":"2026-10-12T23:55:23+00:00","summary":"ARIN delegated statistics 2025-02-23 (produced 2025-02-23T14:01:06+00:00), before the report: allocated (dated 1992-10-20)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250225.gz","retrieved_at":"2026-10-12T23:55:28+00:00","summary":"ARIN delegated statistics 2025-02-25 (produced 2025-02-25T14:01:06+00:00), after the report: allocated (dated 2025-02-24)"}]},{"event_id":"3605b6ebce689793","registry":"ARIN","report_date":"2021-04-28","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"163.252.0.0/16","start":"163.252.0.0","end":"163.252.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Systems Research and Applications Corp.","recipient_organization":"General Dynamics Information Technology, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:56+00:00","page":"https://rirtracker.com/ip/163.252.0.0-163.252.255.255/#e-3605b6ebce689793","report_page":"https://rirtracker.com/arin/reports/2021-04-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/163.252.0.0-163.252.255.255.json","observed":"Merger/acquisition: Systems Research and Applications Corp. (ARIN) to General Dynamics Information Technology, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Systems Research and Applications Corp. (ARIN) to General Dynamics Information Technology, Inc. (ARIN) on 2021-04-28 21:12 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 2021-04-28 21:12 UTC, Systems Research and Applications Corp. (ARIN) to General Dynamics Information Technology, Inc. (ARIN); resources moved: 163.252.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210427.gz","retrieved_at":"2026-10-12T22:41:53+00:00","summary":"ARIN delegated statistics 2021-04-27 (produced 2021-04-27T14:00:13+00:00), before the report: assigned (dated 1992-10-20)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210429.gz","retrieved_at":"2026-10-12T22:41:58+00:00","summary":"ARIN delegated statistics 2021-04-29 (produced 2021-04-29T14:00:13+00:00), after the report: assigned (dated 1992-10-20)"}]}],"classification_history":{"225fde3675dbb8d6":[{"raw_change_id":192536,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T04:05:26+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from General Dynamics Information Technology, Inc. (ARIN) to Consolidated Communications, Inc. (ARIN) on 2025-02-24 17:55 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":192536,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:57+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from General Dynamics Information Technology, Inc. (ARIN) to Consolidated Communications, Inc. (ARIN) on 2025-02-24 17:55 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":192536,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:50+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from General Dynamics Information Technology, Inc. (ARIN) to Consolidated Communications, Inc. (ARIN) on 2025-02-24 17:55 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":192536,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:23+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from General Dynamics Information Technology, Inc. (ARIN) to Consolidated Communications, Inc. (ARIN) on 2025-02-24 17:55 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"3605b6ebce689793":[{"raw_change_id":563231,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:56+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Systems Research and Applications Corp. (ARIN) to General Dynamics Information Technology, Inc. (ARIN) on 2021-04-28 21:12 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 2025-02-24)"}}