{"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":"148.59.139.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/148.59.139.0-148.59.139.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2017-02-14)"},"current_holder":{"rir":"ARIN","org":"Momentum Telecom, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":28480,"date":"2022-07-06T20:27:19Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"DCT Telecom Group, Inc.","recipient_org":"Momentum Telecom, Inc.","range":"148.59.139.0/24","log":"ARIN"},{"id":8684,"date":"2017-02-14T19:40:21Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Msen, Inc.","recipient_org":"DCT Telecom Group, Inc.","range":"148.59.139.0/24","log":"ARIN"}],"events":[{"event_id":"27af3ab72fa5ea7c","registry":"ARIN","report_date":"2022-07-06","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"148.59.139.0/24","start":"148.59.139.0","end":"148.59.139.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"DCT Telecom Group, Inc.","recipient_organization":"Momentum Telecom, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:03+00:00","page":"https://rirtracker.com/ip/148.59.139.0-148.59.139.255/#e-27af3ab72fa5ea7c","report_page":"https://rirtracker.com/arin/reports/2022-07-06/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/148.59.139.0-148.59.139.255.json","observed":"Merger/acquisition: DCT Telecom Group, Inc. (ARIN) to Momentum Telecom, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from DCT Telecom Group, Inc. (ARIN) to Momentum Telecom, Inc. (ARIN) on 2022-07-06 20:27 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 2022-07-06 20:27 UTC, DCT Telecom Group, Inc. (ARIN) to Momentum Telecom, Inc. (ARIN); resources moved: 148.59.139.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220705.gz","retrieved_at":"2026-10-12T23:04:05+00:00","summary":"ARIN delegated statistics 2022-07-05 (produced 2022-07-05T13:00:08+00:00), before the report: allocated (dated 2017-02-14)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220707.gz","retrieved_at":"2026-10-12T23:04:09+00:00","summary":"ARIN delegated statistics 2022-07-07 (produced 2022-07-07T13:00:08+00:00), after the report: allocated (dated 2017-02-14)"}]},{"event_id":"9b004f3e2d5c3375","registry":"ARIN","report_date":"2017-02-14","source":"arin_issued","raw_action":"ADD","raw_line":"Add 148.59.139.0-148.59.139.255","resource_type":"ipv4","resource":"148.59.139.0/24","start":"148.59.139.0","end":"148.59.139.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Msen, Inc.","recipient_organization":"DCT Telecom Group, 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/148.59.139.0-148.59.139.255/#e-9b004f3e2d5c3375","report_page":"https://rirtracker.com/arin/reports/2017-02-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/148.59.139.0-148.59.139.255.json","explanation":"ARIN's transfer log records a transfer from Msen, Inc. (ARIN) to DCT Telecom Group, Inc. (ARIN) on 2017-02-14 19:40 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/002987.html","retrieved_at":"2026-10-12T18:39:31+00:00","summary":"ARIN-Issued report for 2017-02-14: \"Add 148.59.139.0-148.59.139.255\""},{"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 2017-02-14 19:40 UTC, Msen, Inc. (ARIN) to DCT Telecom Group, Inc. (ARIN); resources moved: 148.59.139.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170213.gz","retrieved_at":"2026-10-12T21:23:33+00:00","summary":"ARIN delegated statistics 2017-02-13 (produced 2017-02-13T06:09:34+00:00), before the report: assigned (dated 1991-04-09)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170215.gz","retrieved_at":"2026-10-12T21:23:37+00:00","summary":"ARIN delegated statistics 2017-02-15 (produced 2017-02-15T06:09:05+00:00), after the report: allocated (dated 2017-02-14)"}]}],"classification_history":{"27af3ab72fa5ea7c":[{"raw_change_id":565947,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:03+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from DCT Telecom Group, Inc. (ARIN) to Momentum Telecom, Inc. (ARIN) on 2022-07-06 20:27 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."}],"9b004f3e2d5c3375":[{"raw_change_id":147855,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:37:12+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Msen, Inc. (ARIN) to DCT Telecom Group, Inc. (ARIN) on 2017-02-14 19:40 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":147855,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:58+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Msen, Inc. (ARIN) to DCT Telecom Group, Inc. (ARIN) on 2017-02-14 19:40 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":147855,"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 Msen, Inc. (ARIN) to DCT Telecom Group, Inc. (ARIN) on 2017-02-14 19:40 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":147855,"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 Msen, Inc. (ARIN) to DCT Telecom Group, Inc. (ARIN) on 2017-02-14 19:40 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 2017-02-14)"}}