{"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":"148.74.0.0 - 148.77.255.255","resource_type":"ipv4","page":"https://rirtracker.com/ip/148.74.0.0-148.77.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2015-05-14), allocated (dated 2020-05-14)"},"current_holder":{"rir":"ARIN","org":"Optimum Online","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":43186,"date":"2026-03-17T16:30:24Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Optimum Online","recipient_org":"Cablevision Lightpath LLC","range":"148.76.64.0/18","log":"ARIN"},{"id":43187,"date":"2026-03-17T16:30:24Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Optimum Online","recipient_org":"Cablevision Lightpath LLC","range":"148.76.128.0/18","log":"ARIN"},{"id":43188,"date":"2026-03-17T16:30:24Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Optimum Online","recipient_org":"Cablevision Lightpath LLC","range":"148.77.0.0/17","log":"ARIN"},{"id":70106,"date":"2020-05-14T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Hot-Net internet services Ltd.","recipient_org":null,"range":"148.76.224.0/19","log":"RIPE NCC"},{"id":20717,"date":"2020-05-14T14:31:41Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Hot Net Internet Services Ltd.","recipient_org":"Optimum Online","range":"148.76.224.0/19","log":"ARIN"},{"id":53184,"date":"2017-03-14T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Hot-Net internet services Ltd.","range":"148.76.224.0/19","log":"RIPE NCC"},{"id":8825,"date":"2017-03-14T15:54:25Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Optimum Online","recipient_org":"Hot-Net Internet Services Ltd.","range":"148.76.224.0/19","log":"ARIN"},{"id":5709,"date":"2015-05-14T18:34:20Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Spacenet, Inc.","recipient_org":"Optimum Online","range":"148.74.0.0/16","log":"ARIN"},{"id":5710,"date":"2015-05-14T18:34:20Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Spacenet, Inc.","recipient_org":"Optimum Online","range":"148.75.0.0/16","log":"ARIN"},{"id":5711,"date":"2015-05-14T18:34:20Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Spacenet, Inc.","recipient_org":"Optimum Online","range":"148.76.0.0/16","log":"ARIN"},{"id":5712,"date":"2015-05-14T18:34:20Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Spacenet, Inc.","recipient_org":"Optimum Online","range":"148.77.0.0/16","log":"ARIN"},{"id":5707,"date":"2015-05-14T18:34:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Spacenet, Inc.","recipient_org":"Optimum Online","range":"148.74.0.0/15","log":"ARIN"},{"id":5708,"date":"2015-05-14T18:34:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Spacenet, Inc.","recipient_org":"Optimum Online","range":"148.76.0.0/15","log":"ARIN"}],"events":[{"event_id":"1ed56fd9d7dfaebe","registry":"ARIN","report_date":"2015-05-14","source":"arin_issued","raw_action":"ADD","raw_line":"Add 148.74.0.0-148.77.255.255","resource_type":"ipv4","resource":"148.74.0.0 - 148.77.255.255","start":"148.74.0.0","end":"148.77.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Spacenet, Inc.","recipient_organization":"Optimum Online","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:23+00:00","page":"https://rirtracker.com/ip/148.74.0.0-148.77.255.255/#e-1ed56fd9d7dfaebe","report_page":"https://rirtracker.com/arin/reports/2015-05-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/148.74.0.0-148.77.255.255.json","explanation":"ARIN's transfer log records a transfer from Spacenet, Inc. (ARIN) to Optimum Online (ARIN), recorded as 6 transfer records that together cover exactly this range, on 2015-05-14 18:34 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/2015-May/002345.html","retrieved_at":"2026-10-12T18:38:47+00:00","summary":"ARIN-Issued report for 2015-05-14: \"Add 148.74.0.0-148.77.255.255\""},{"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 2015-05-14 18:34 UTC, Spacenet, Inc. (ARIN) to Optimum Online (ARIN); resources moved: 148.74.0.0/15"},{"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 2015-05-14 18:34 UTC, Spacenet, Inc. (ARIN) to Optimum Online (ARIN); resources moved: 148.74.0.0/16"},{"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 2015-05-14 18:34 UTC, Spacenet, Inc. (ARIN) to Optimum Online (ARIN); resources moved: 148.75.0.0/16"},{"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 2015-05-14 18:34 UTC, Spacenet, Inc. (ARIN) to Optimum Online (ARIN); resources moved: 148.76.0.0/16"},{"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 2015-05-14 18:34 UTC, Spacenet, Inc. (ARIN) to Optimum Online (ARIN); resources moved: 148.76.0.0/15"},{"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 2015-05-14 18:34 UTC, Spacenet, Inc. (ARIN) to Optimum Online (ARIN); resources moved: 148.77.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150513.gz","retrieved_at":"2026-10-12T20:52:29+00:00","summary":"ARIN delegated statistics 2015-05-13 (produced 2015-05-13T05:04:59+00:00), before the report: allocated (dated 2015-05-11)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150515.gz","retrieved_at":"2026-10-12T20:52:41+00:00","summary":"ARIN delegated statistics 2015-05-15 (produced 2015-05-15T05:05:01+00:00), after the report: allocated (dated 2015-05-14)"}]}],"classification_history":{"1ed56fd9d7dfaebe":[{"raw_change_id":137459,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:31:10+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Spacenet, Inc. (ARIN) to Optimum Online (ARIN), recorded as 6 transfer records that together cover exactly this range, on 2015-05-14 18:34 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":137459,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:42+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Spacenet, Inc. (ARIN) to Optimum Online (ARIN), recorded as 6 transfer records that together cover exactly this range, on 2015-05-14 18:34 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":137459,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:19+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Spacenet, Inc. (ARIN) to Optimum Online (ARIN), recorded as 6 transfer records that together cover exactly this range, on 2015-05-14 18:34 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":137459,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:23+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Spacenet, Inc. (ARIN) to Optimum Online (ARIN), recorded as 6 transfer records that together cover exactly this range, on 2015-05-14 18:34 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 2015-05-14), allocated (dated 2020-05-14)"}}