{"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":"149.20.89.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/149.20.89.0-149.20.89.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2019-02-07)"},"current_holder":{"rir":"ARIN","org":"City of Menlo Park","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":16939,"date":"2019-02-07T13:31:48Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Internet Systems Consortium, Inc.","recipient_org":"City of Menlo Park","range":"149.20.89.0/24","log":"ARIN"}],"events":[{"event_id":"0f9557d87d8955b8","registry":"ARIN","report_date":"2019-02-07","source":"arin_issued","raw_action":"ADD","raw_line":"Add 149.20.89.0-149.20.89.255","resource_type":"ipv4","resource":"149.20.89.0/24","start":"149.20.89.0","end":"149.20.89.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Internet Systems Consortium, Inc.","recipient_organization":"City of Menlo Park","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:25+00:00","page":"https://rirtracker.com/ip/149.20.89.0-149.20.89.255/#e-0f9557d87d8955b8","report_page":"https://rirtracker.com/arin/reports/2019-02-07/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/149.20.89.0-149.20.89.255.json","piece_of":{"resource":"149.20.0.0/16","page":"https://rirtracker.com/ip/149.20.0.0-149.20.255.255/"},"explanation":"ARIN's transfer log records a transfer from Internet Systems Consortium, Inc. (ARIN) to City of Menlo Park (ARIN) on 2019-02-07 13:31 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/2019-February/003711.html","retrieved_at":"2026-10-12T18:40:22+00:00","summary":"ARIN-Issued report for 2019-02-07: \"Add 149.20.89.0-149.20.89.255\""},{"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 2019-02-07 13:31 UTC, Internet Systems Consortium, Inc. (ARIN) to City of Menlo Park (ARIN); resources moved: 149.20.89.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190206.gz","retrieved_at":"2026-10-12T21:59:56+00:00","summary":"ARIN delegated statistics 2019-02-06 (produced 2019-02-06T06:00:16+00:00), before the report: assigned (dated 1992-01-28)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190208.gz","retrieved_at":"2026-10-12T22:00:01+00:00","summary":"ARIN delegated statistics 2019-02-08 (produced 2019-02-08T06:00:17+00:00), after the report: assigned (dated 2019-02-07)"}]}],"classification_history":{"0f9557d87d8955b8":[{"raw_change_id":158579,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:43:36+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Internet Systems Consortium, Inc. (ARIN) to City of Menlo Park (ARIN) on 2019-02-07 13:31 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":158579,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:29+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Internet Systems Consortium, Inc. (ARIN) to City of Menlo Park (ARIN) on 2019-02-07 13:31 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":158579,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:12+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Internet Systems Consortium, Inc. (ARIN) to City of Menlo Park (ARIN) on 2019-02-07 13:31 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":158579,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:25+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Internet Systems Consortium, Inc. (ARIN) to City of Menlo Park (ARIN) on 2019-02-07 13:31 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 2019-02-07)"}}