{"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":"198.51.97.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/198.51.97.0-198.51.97.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2016-03-03)"},"current_holder":{"rir":"ARIN","org":"Heiden Technology Solutions","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":6548,"date":"2016-03-03T15:46:36Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Oak Point Partners Inc","recipient_org":"Heiden Technology Solutions","range":"198.51.97.0/24","log":"ARIN"},{"id":6061,"date":"2015-10-15T16:43:23Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Krause's Sofa Factory, Inc.","recipient_org":"Oak Point Partners Inc","range":"198.51.97.0/24","log":"ARIN"}],"events":[{"event_id":"452d8a9950ac2c31","registry":"ARIN","report_date":"2016-03-03","source":"arin_issued","raw_action":"ADD","raw_line":"Add 198.51.97.0-198.51.97.255","resource_type":"ipv4","resource":"198.51.97.0/24","start":"198.51.97.0","end":"198.51.97.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Oak Point Partners Inc","recipient_organization":"Heiden Technology Solutions","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:32+00:00","page":"https://rirtracker.com/ip/198.51.97.0-198.51.97.255/#e-452d8a9950ac2c31","report_page":"https://rirtracker.com/arin/reports/2016-03-03/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.51.97.0-198.51.97.255.json","explanation":"ARIN's transfer log records a transfer from Oak Point Partners Inc (ARIN) to Heiden Technology Solutions (ARIN) on 2016-03-03 15:46 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-March/002639.html","retrieved_at":"2026-10-12T18:39:08+00:00","summary":"ARIN-Issued report for 2016-03-03: \"Add 198.51.97.0-198.51.97.255\""},{"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 2016-03-03 15:46 UTC, Oak Point Partners Inc (ARIN) to Heiden Technology Solutions (ARIN); resources moved: 198.51.97.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160302.gz","retrieved_at":"2026-10-12T21:06:51+00:00","summary":"ARIN delegated statistics 2016-03-02 (produced 2016-03-02T06:04:17+00:00), before the report: assigned (dated 1993-02-01)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160304.gz","retrieved_at":"2026-10-12T21:07:04+00:00","summary":"ARIN delegated statistics 2016-03-04 (produced 2016-03-04T06:04:40+00:00), after the report: assigned (dated 2016-03-03)"}]},{"event_id":"ea1aaa18bff2e34d","registry":"ARIN","report_date":"2015-10-15","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"198.51.97.0/24","start":"198.51.97.0","end":"198.51.97.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Krause's Sofa Factory, Inc.","recipient_organization":"Oak Point Partners Inc","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:23+00:00","page":"https://rirtracker.com/ip/198.51.97.0-198.51.97.255/#e-ea1aaa18bff2e34d","report_page":"https://rirtracker.com/arin/reports/2015-10-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.51.97.0-198.51.97.255.json","observed":"Merger/acquisition: Krause's Sofa Factory, Inc. (ARIN) to Oak Point Partners Inc (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Krause's Sofa Factory, Inc. (ARIN) to Oak Point Partners Inc (ARIN) on 2015-10-15 16:43 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 2015-10-15 16:43 UTC, Krause's Sofa Factory, Inc. (ARIN) to Oak Point Partners Inc (ARIN); resources moved: 198.51.97.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20151014.gz","retrieved_at":"2026-10-12T21:00:03+00:00","summary":"ARIN delegated statistics 2015-10-14 (produced 2015-10-14T05:05:38+00:00), before the report: assigned (dated 1993-02-01)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20151016.gz","retrieved_at":"2026-10-12T21:00:14+00:00","summary":"ARIN delegated statistics 2015-10-16 (produced 2015-10-16T05:05:30+00:00), after the report: assigned (dated 1993-02-01)"}]}],"classification_history":{"452d8a9950ac2c31":[{"raw_change_id":141001,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:34:55+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Oak Point Partners Inc (ARIN) to Heiden Technology Solutions (ARIN) on 2016-03-03 15:46 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":141001,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:49+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Oak Point Partners Inc (ARIN) to Heiden Technology Solutions (ARIN) on 2016-03-03 15:46 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":141001,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:27+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Oak Point Partners Inc (ARIN) to Heiden Technology Solutions (ARIN) on 2016-03-03 15:46 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":141001,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:32+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Oak Point Partners Inc (ARIN) to Heiden Technology Solutions (ARIN) on 2016-03-03 15:46 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"ea1aaa18bff2e34d":[{"raw_change_id":549601,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:23+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Krause's Sofa Factory, Inc. (ARIN) to Oak Point Partners Inc (ARIN) on 2015-10-15 16:43 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."}]},"arin_statistics_now":{"status":"allocated (dated 2016-03-03)"}}