{"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":"162.33.64.0/18","resource_type":"ipv4","page":"https://rirtracker.com/ip/162.33.64.0-162.33.127.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2021-04-28)"},"current_holder":{"rir":"ARIN","org":"THE NIELSEN COMPANY (US), LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":24512,"date":"2021-04-28T14:21:46Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Oak Point Partners","recipient_org":"THE NIELSEN COMPANY (US), LLC","range":"162.33.64.0/18","log":"ARIN"},{"id":24043,"date":"2021-03-12T22:56:24Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"RCC Consultants, Inc.","recipient_org":"Oak Point Partners","range":"162.33.0.0/16","log":"ARIN"}],"events":[{"event_id":"0338517e2f4c743f","registry":"ARIN","report_date":"2021-04-28","source":"arin_issued","raw_action":"ADD","raw_line":"Add 162.33.64.0-162.33.127.255","resource_type":"ipv4","resource":"162.33.64.0/18","start":"162.33.64.0","end":"162.33.127.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Oak Point Partners","recipient_organization":"THE NIELSEN COMPANY (US), LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:08+00:00","page":"https://rirtracker.com/ip/162.33.64.0-162.33.127.255/#e-0338517e2f4c743f","report_page":"https://rirtracker.com/arin/reports/2021-04-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/162.33.64.0-162.33.127.255.json","explanation":"ARIN's transfer log records a transfer from Oak Point Partners (ARIN) to THE NIELSEN COMPANY (US), LLC (ARIN) on 2021-04-28 14:21 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/2021-April/004520.html","retrieved_at":"2026-10-12T18:41:17+00:00","summary":"ARIN-Issued report for 2021-04-28: \"Add 162.33.64.0-162.33.127.255\""},{"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 2021-04-28 14:21 UTC, Oak Point Partners (ARIN) to THE NIELSEN COMPANY (US), LLC (ARIN); resources moved: 162.33.64.0/18"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210427.gz","retrieved_at":"2026-10-12T22:41:53+00:00","summary":"ARIN delegated statistics 2021-04-27 (produced 2021-04-27T14:00:13+00:00), before the report: assigned (dated 1992-07-20)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210429.gz","retrieved_at":"2026-10-12T22:41:58+00:00","summary":"ARIN delegated statistics 2021-04-29 (produced 2021-04-29T14:00:13+00:00), after the report: allocated (dated 2021-04-28)"}]}],"classification_history":{"0338517e2f4c743f":[{"raw_change_id":171176,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:52:18+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Oak Point Partners (ARIN) to THE NIELSEN COMPANY (US), LLC (ARIN) on 2021-04-28 14:21 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":171176,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:01+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Oak Point Partners (ARIN) to THE NIELSEN COMPANY (US), LLC (ARIN) on 2021-04-28 14:21 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":171176,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:48+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Oak Point Partners (ARIN) to THE NIELSEN COMPANY (US), LLC (ARIN) on 2021-04-28 14:21 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":171176,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:08+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Oak Point Partners (ARIN) to THE NIELSEN COMPANY (US), LLC (ARIN) on 2021-04-28 14:21 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 2021-04-28)"}}