{"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":"149.20.128.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/149.20.128.0-149.20.159.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2018-05-04)"},"current_holder":{"rir":"ARIN","org":"Washington State Department of Children, Youth, and Families","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":20879,"date":"2020-06-10T21:16:39Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Washington State Department of Early Learning","recipient_org":"Washington State Department of Children, Youth, and Families","range":"149.20.128.0/19","log":"ARIN"},{"id":13098,"date":"2018-05-04T17:01:17Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Internet Systems Consortium, Inc.","recipient_org":"Washington State Department of Early Learning","range":"149.20.128.0/19","log":"ARIN"}],"events":[{"event_id":"56f78b99313235ad","registry":"ARIN","report_date":"2020-06-10","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"149.20.128.0/19","start":"149.20.128.0","end":"149.20.159.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Washington State Department of Early Learning","recipient_organization":"Washington State Department of Children, Youth, and Families","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:50+00:00","page":"https://rirtracker.com/ip/149.20.128.0-149.20.159.255/#e-56f78b99313235ad","report_page":"https://rirtracker.com/arin/reports/2020-06-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/149.20.128.0-149.20.159.255.json","observed":"Merger/acquisition: Washington State Department of Early Learning (ARIN) to Washington State Department of Children, Youth, and Families (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Washington State Department of Early Learning (ARIN) to Washington State Department of Children, Youth, and Families (ARIN) on 2020-06-10 21:16 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 2020-06-10 21:16 UTC, Washington State Department of Early Learning (ARIN) to Washington State Department of Children, Youth, and Families (ARIN); resources moved: 149.20.128.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200609.gz","retrieved_at":"2026-10-12T22:25:30+00:00","summary":"ARIN delegated statistics 2020-06-09 (produced 2020-06-09T14:00:13+00:00), before the report: assigned (dated 2018-05-04)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200611.gz","retrieved_at":"2026-10-12T22:25:35+00:00","summary":"ARIN delegated statistics 2020-06-11 (produced 2020-06-11T10:42:45+00:00), after the report: assigned (dated 2018-05-04)"}]},{"event_id":"760f7f42131e0a56","registry":"ARIN","report_date":"2018-05-04","source":"arin_issued","raw_action":"ADD","raw_line":"Add 149.20.128.0-149.20.159.255","resource_type":"ipv4","resource":"149.20.128.0/19","start":"149.20.128.0","end":"149.20.159.255","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":"Washington State Department of Early Learning","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:09+00:00","page":"https://rirtracker.com/ip/149.20.128.0-149.20.159.255/#e-760f7f42131e0a56","report_page":"https://rirtracker.com/arin/reports/2018-05-04/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/149.20.128.0-149.20.159.255.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 Washington State Department of Early Learning (ARIN) on 2018-05-04 17:01 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/2018-May/003432.html","retrieved_at":"2026-10-12T18:40:03+00:00","summary":"ARIN-Issued report for 2018-05-04: \"Add 149.20.128.0-149.20.159.255\""},{"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 2018-05-04 17:01 UTC, Internet Systems Consortium, Inc. (ARIN) to Washington State Department of Early Learning (ARIN); resources moved: 149.20.128.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180503.gz","retrieved_at":"2026-10-12T21:45:40+00:00","summary":"ARIN delegated statistics 2018-05-03 (produced 2018-05-03T05:11:53+00:00), before the report: assigned (dated 1992-01-28)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180505.gz","retrieved_at":"2026-10-12T21:45:45+00:00","summary":"ARIN delegated statistics 2018-05-05 (produced 2018-05-05T05:10:34+00:00), after the report: assigned (dated 2018-05-04)"}]}],"classification_history":{"56f78b99313235ad":[{"raw_change_id":560605,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:50+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Washington State Department of Early Learning (ARIN) to Washington State Department of Children, Youth, and Families (ARIN) on 2020-06-10 21:16 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."}],"760f7f42131e0a56":[{"raw_change_id":154404,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:41:09+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Internet Systems Consortium, Inc. (ARIN) to Washington State Department of Early Learning (ARIN) on 2018-05-04 17:01 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":154404,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:17+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Internet Systems Consortium, Inc. (ARIN) to Washington State Department of Early Learning (ARIN) on 2018-05-04 17:01 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":154404,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:58+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Internet Systems Consortium, Inc. (ARIN) to Washington State Department of Early Learning (ARIN) on 2018-05-04 17:01 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":154404,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:09+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Internet Systems Consortium, Inc. (ARIN) to Washington State Department of Early Learning (ARIN) on 2018-05-04 17:01 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 2018-05-04)"}}