{"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":"170.10.128.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/170.10.128.0-170.10.159.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2020-01-10)"},"current_holder":{"rir":"ARIN","org":"Mimecast North America Inc","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":19733,"date":"2020-01-10T20:32:54Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Breeze Broadband Communications, Inc.","recipient_org":"Mimecast North America Inc","range":"170.10.128.0/19","log":"ARIN"},{"id":8654,"date":"2017-02-07T14:51:39Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Red Lion Hotels Holdings, Inc.","recipient_org":"Breeze Broadband Communications, Inc.","range":"170.10.128.0/19","log":"ARIN"}],"events":[{"event_id":"834ae4ee3f53ccf7","registry":"ARIN","report_date":"2020-01-10","source":"arin_issued","raw_action":"ADD","raw_line":"Add 170.10.128.0-170.10.159.255","resource_type":"ipv4","resource":"170.10.128.0/19","start":"170.10.128.0","end":"170.10.159.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Breeze Broadband Communications, Inc.","recipient_organization":"Mimecast North America Inc","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:42+00:00","page":"https://rirtracker.com/ip/170.10.128.0-170.10.159.255/#e-834ae4ee3f53ccf7","report_page":"https://rirtracker.com/arin/reports/2020-01-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/170.10.128.0-170.10.159.255.json","explanation":"ARIN's transfer log records a transfer from Breeze Broadband Communications, Inc. (ARIN) to Mimecast North America Inc (ARIN) on 2020-01-10 20:32 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/2020-January/004047.html","retrieved_at":"2026-10-12T18:40:45+00:00","summary":"ARIN-Issued report for 2020-01-10: \"Add 170.10.128.0-170.10.159.255\""},{"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 2020-01-10 20:32 UTC, Breeze Broadband Communications, Inc. (ARIN) to Mimecast North America Inc (ARIN); resources moved: 170.10.128.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200109.gz","retrieved_at":"2026-10-12T22:17:20+00:00","summary":"ARIN delegated statistics 2020-01-09 (produced 2020-01-09T15:00:09+00:00), before the report: allocated (dated 2017-02-07)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200111.gz","retrieved_at":"2026-10-12T22:17:25+00:00","summary":"ARIN delegated statistics 2020-01-11 (produced 2020-01-11T15:00:09+00:00), after the report: assigned (dated 2020-01-10)"}]},{"event_id":"b15328f3dc72b2a6","registry":"ARIN","report_date":"2017-02-07","source":"arin_issued","raw_action":"ADD","raw_line":"Add 170.10.128.0-170.10.159.255","resource_type":"ipv4","resource":"170.10.128.0/19","start":"170.10.128.0","end":"170.10.159.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Red Lion Hotels Holdings, Inc.","recipient_organization":"Breeze Broadband Communications, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:43+00:00","page":"https://rirtracker.com/ip/170.10.128.0-170.10.159.255/#e-b15328f3dc72b2a6","report_page":"https://rirtracker.com/arin/reports/2017-02-07/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/170.10.128.0-170.10.159.255.json","explanation":"ARIN's transfer log records a transfer from Red Lion Hotels Holdings, Inc. (ARIN) to Breeze Broadband Communications, Inc. (ARIN) on 2017-02-07 14:51 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/2017-February/002980.html","retrieved_at":"2026-10-12T18:39:31+00:00","summary":"ARIN-Issued report for 2017-02-07: \"Add 170.10.128.0-170.10.159.255\""},{"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 2017-02-07 14:51 UTC, Red Lion Hotels Holdings, Inc. (ARIN) to Breeze Broadband Communications, Inc. (ARIN); resources moved: 170.10.128.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170206.gz","retrieved_at":"2026-10-12T21:23:17+00:00","summary":"ARIN delegated statistics 2017-02-06 (produced 2017-02-06T06:09:02+00:00), before the report: assigned (dated 1993-12-13)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170208.gz","retrieved_at":"2026-10-12T21:23:21+00:00","summary":"ARIN delegated statistics 2017-02-08 (produced 2017-02-08T06:09:32+00:00), after the report: allocated (dated 2017-02-07)"}]}],"classification_history":{"834ae4ee3f53ccf7":[{"raw_change_id":163267,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:46:53+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Breeze Broadband Communications, Inc. (ARIN) to Mimecast North America Inc (ARIN) on 2020-01-10 20:32 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":163267,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:42+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Breeze Broadband Communications, Inc. (ARIN) to Mimecast North America Inc (ARIN) on 2020-01-10 20:32 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":163267,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:26+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Breeze Broadband Communications, Inc. (ARIN) to Mimecast North America Inc (ARIN) on 2020-01-10 20:32 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":163267,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:42+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Breeze Broadband Communications, Inc. (ARIN) to Mimecast North America Inc (ARIN) on 2020-01-10 20:32 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"b15328f3dc72b2a6":[{"raw_change_id":147765,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:37:08+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Red Lion Hotels Holdings, Inc. (ARIN) to Breeze Broadband Communications, Inc. (ARIN) on 2017-02-07 14:51 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":147765,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:57+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Red Lion Hotels Holdings, Inc. (ARIN) to Breeze Broadband Communications, Inc. (ARIN) on 2017-02-07 14:51 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":147765,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:36+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Red Lion Hotels Holdings, Inc. (ARIN) to Breeze Broadband Communications, Inc. (ARIN) on 2017-02-07 14:51 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":147765,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:43+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Red Lion Hotels Holdings, Inc. (ARIN) to Breeze Broadband Communications, Inc. (ARIN) on 2017-02-07 14:51 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 2020-01-10)"}}