{"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":"137.83.26.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/137.83.26.0-137.83.26.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2020-01-28)"},"current_holder":{"rir":"ARIN","org":"UMB Bank, NA","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":43160,"date":"2026-03-13T20:01:07Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Heartland Financial USA, Inc.","recipient_org":"UMB Bank, NA","range":"137.83.26.0/24","log":"ARIN"},{"id":19906,"date":"2020-01-28T19:58:56Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Northeast Technology Solutions, LLC","recipient_org":"Heartland Financial USA, Inc.","range":"137.83.26.0/24","log":"ARIN"},{"id":16521,"date":"2018-12-05T13:45:14Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"OMNOVA Solutions Inc","recipient_org":"Northeast Technology Solutions, LLC","range":"137.83.0.0/16","log":"ARIN"}],"events":[{"event_id":"c2fb1132d2b8b2c2","registry":"ARIN","report_date":"2026-03-13","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"137.83.26.0/24","start":"137.83.26.0","end":"137.83.26.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Heartland Financial USA, Inc.","recipient_organization":"UMB Bank, NA","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:26+00:00","page":"https://rirtracker.com/ip/137.83.26.0-137.83.26.255/#e-c2fb1132d2b8b2c2","report_page":"https://rirtracker.com/arin/reports/2026-03-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/137.83.26.0-137.83.26.255.json","observed":"Merger/acquisition: Heartland Financial USA, Inc. (ARIN) to UMB Bank, NA (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Heartland Financial USA, Inc. (ARIN) to UMB Bank, NA (ARIN) on 2026-03-13 20:01 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 2026-03-13 20:01 UTC, Heartland Financial USA, Inc. (ARIN) to UMB Bank, NA (ARIN); resources moved: 137.83.26.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260312","retrieved_at":"2026-10-09T18:58:03+00:00","summary":"ARIN delegated statistics 2026-03-12 (produced 2026-03-12T13:00:51+00:00), before the report: allocated (dated 2020-01-28)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260314","retrieved_at":"2026-10-09T18:58:09+00:00","summary":"ARIN delegated statistics 2026-03-14 (produced 2026-03-14T13:00:50+00:00), after the report: allocated (dated 2020-01-28)"}]},{"event_id":"40e86c662fadcdfc","registry":"ARIN","report_date":"2020-01-28","source":"arin_issued","raw_action":"ADD","raw_line":"Add 137.83.26.0-137.83.26.255","resource_type":"ipv4","resource":"137.83.26.0/24","start":"137.83.26.0","end":"137.83.26.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Northeast Technology Solutions, LLC","recipient_organization":"Heartland Financial USA, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:43+00:00","page":"https://rirtracker.com/ip/137.83.26.0-137.83.26.255/#e-40e86c662fadcdfc","report_page":"https://rirtracker.com/arin/reports/2020-01-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/137.83.26.0-137.83.26.255.json","explanation":"ARIN's transfer log records a transfer from Northeast Technology Solutions, LLC (ARIN) to Heartland Financial USA, Inc. (ARIN) on 2020-01-28 19:58 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/004064.html","retrieved_at":"2026-10-12T18:40:45+00:00","summary":"ARIN-Issued report for 2020-01-28: \"Add 137.83.26.0-137.83.26.255\""},{"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 2020-01-28 19:58 UTC, Northeast Technology Solutions, LLC (ARIN) to Heartland Financial USA, Inc. (ARIN); resources moved: 137.83.26.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200127.gz","retrieved_at":"2026-10-12T22:18:14+00:00","summary":"ARIN delegated statistics 2020-01-27 (produced 2020-01-27T15:00:13+00:00), before the report: assigned (dated 1989-11-10)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200129.gz","retrieved_at":"2026-10-12T22:18:20+00:00","summary":"ARIN delegated statistics 2020-01-29 (produced 2020-01-29T15:00:13+00:00), after the report: assigned (dated 2020-01-28)"}]}],"classification_history":{"c2fb1132d2b8b2c2":[{"raw_change_id":575638,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:26+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Heartland Financial USA, Inc. (ARIN) to UMB Bank, NA (ARIN) on 2026-03-13 20:01 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."}],"40e86c662fadcdfc":[{"raw_change_id":163684,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:47:07+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Northeast Technology Solutions, LLC (ARIN) to Heartland Financial USA, Inc. (ARIN) on 2020-01-28 19:58 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":163684,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:43+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Northeast Technology Solutions, LLC (ARIN) to Heartland Financial USA, Inc. (ARIN) on 2020-01-28 19:58 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":163684,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:27+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Northeast Technology Solutions, LLC (ARIN) to Heartland Financial USA, Inc. (ARIN) on 2020-01-28 19:58 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":163684,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:43+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Northeast Technology Solutions, LLC (ARIN) to Heartland Financial USA, Inc. (ARIN) on 2020-01-28 19:58 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 2020-01-28)"}}