{"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":"157.185.64.0/18","resource_type":"ipv4","page":"https://rirtracker.com/ip/157.185.64.0-157.185.127.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2016-04-25)"},"current_holder":{"rir":"ARIN","org":"Metro Communications Company","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":43828,"date":"2026-05-11T14:43:06Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Clearwave Communications","recipient_org":"Metro Communications Company","range":"157.185.64.0/18","log":"ARIN"},{"id":6828,"date":"2016-04-25T17:04:39Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Parsons Corporation","recipient_org":"Clearwave Communications","range":"157.185.64.0/18","log":"ARIN"},{"id":5814,"date":"2015-07-02T19:42:12Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Sparta Inc. AESO","recipient_org":"Parsons Corporation","range":"157.185.0.0/16","log":"ARIN"}],"events":[{"event_id":"7bcccd4d2eeba7e5","registry":"ARIN","report_date":"2026-05-11","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"157.185.64.0/18","start":"157.185.64.0","end":"157.185.127.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Clearwave Communications","recipient_organization":"Metro Communications Company","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:27+00:00","page":"https://rirtracker.com/ip/157.185.64.0-157.185.127.255/#e-7bcccd4d2eeba7e5","report_page":"https://rirtracker.com/arin/reports/2026-05-11/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/157.185.64.0-157.185.127.255.json","observed":"Merger/acquisition: Clearwave Communications (ARIN) to Metro Communications Company (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Clearwave Communications (ARIN) to Metro Communications Company (ARIN) on 2026-05-11 14:43 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 2026-05-11 14:43 UTC, Clearwave Communications (ARIN) to Metro Communications Company (ARIN); resources moved: 157.185.64.0/18"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260510","retrieved_at":"2026-10-09T19:01:08+00:00","summary":"ARIN delegated statistics 2026-05-10 (produced 2026-05-10T13:00:39+00:00), before the report: allocated (dated 2016-04-25)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260512","retrieved_at":"2026-10-09T19:01:14+00:00","summary":"ARIN delegated statistics 2026-05-12 (produced 2026-05-12T13:00:41+00:00), after the report: allocated (dated 2016-04-25)"}]},{"event_id":"dd9e335b5b48542e","registry":"ARIN","report_date":"2016-04-25","source":"arin_issued","raw_action":"ADD","raw_line":"Add 157.185.64.0-157.185.127.255","resource_type":"ipv4","resource":"157.185.64.0/18","start":"157.185.64.0","end":"157.185.127.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Parsons Corporation","recipient_organization":"Clearwave Communications","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:34+00:00","page":"https://rirtracker.com/ip/157.185.64.0-157.185.127.255/#e-dd9e335b5b48542e","report_page":"https://rirtracker.com/arin/reports/2016-04-25/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/157.185.64.0-157.185.127.255.json","piece_of":{"resource":"157.185.0.0/16","page":"https://rirtracker.com/ip/157.185.0.0-157.185.255.255/"},"explanation":"ARIN's transfer log records a transfer from Parsons Corporation (ARIN) to Clearwave Communications (ARIN) on 2016-04-25 17:04 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/2016-April/002692.html","retrieved_at":"2026-10-12T18:39:10+00:00","summary":"ARIN-Issued report for 2016-04-25: \"Add 157.185.64.0-157.185.127.255\""},{"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 2016-04-25 17:04 UTC, Parsons Corporation (ARIN) to Clearwave Communications (ARIN); resources moved: 157.185.64.0/18"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160424.gz","retrieved_at":"2026-10-12T21:09:22+00:00","summary":"ARIN delegated statistics 2016-04-24 (produced 2016-04-24T05:05:10+00:00), before the report: assigned (dated 1992-01-22)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160426.gz","retrieved_at":"2026-10-12T21:09:27+00:00","summary":"ARIN delegated statistics 2016-04-26 (produced 2016-04-26T05:04:49+00:00), after the report: allocated (dated 2016-04-25)"}]}],"classification_history":{"7bcccd4d2eeba7e5":[{"raw_change_id":576047,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:27+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Clearwave Communications (ARIN) to Metro Communications Company (ARIN) on 2026-05-11 14:43 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."}],"dd9e335b5b48542e":[{"raw_change_id":141431,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:35:11+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Parsons Corporation (ARIN) to Clearwave Communications (ARIN) on 2016-04-25 17:04 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":141431,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:50+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Parsons Corporation (ARIN) to Clearwave Communications (ARIN) on 2016-04-25 17:04 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":141431,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:28+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Parsons Corporation (ARIN) to Clearwave Communications (ARIN) on 2016-04-25 17:04 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":141431,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:34+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Parsons Corporation (ARIN) to Clearwave Communications (ARIN) on 2016-04-25 17:04 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2016-04-25)"}}