{"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":"150.136.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/150.136.0.0-150.136.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2016-10-31)"},"current_holder":{"rir":"ARIN","org":"Oracle Public Cloud","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":8133,"date":"2016-10-31T20:14:36Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Raytheon BBN Technologies Corp.","recipient_org":"Oracle Public Cloud","range":"150.136.0.0/16","log":"ARIN"},{"id":7627,"date":"2016-08-29T14:52:41Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"BBN Communications","recipient_org":"Raytheon BBN Technologies Corp.","range":"150.136.0.0/16","log":"ARIN"}],"events":[{"event_id":"17b2a9f8f16cc982","registry":"ARIN","report_date":"2016-10-31","source":"arin_issued","raw_action":"ADD","raw_line":"Add 150.136.0.0-150.136.255.255","resource_type":"ipv4","resource":"150.136.0.0/16","start":"150.136.0.0","end":"150.136.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Raytheon BBN Technologies Corp.","recipient_organization":"Oracle Public Cloud","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:39+00:00","page":"https://rirtracker.com/ip/150.136.0.0-150.136.255.255/#e-17b2a9f8f16cc982","report_page":"https://rirtracker.com/arin/reports/2016-10-31/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/150.136.0.0-150.136.255.255.json","explanation":"ARIN's transfer log records a transfer from Raytheon BBN Technologies Corp. (ARIN) to Oracle Public Cloud (ARIN) on 2016-10-31 20:14 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-October/002881.html","retrieved_at":"2026-10-12T18:39:23+00:00","summary":"ARIN-Issued report for 2016-10-31: \"Add 150.136.0.0-150.136.255.255\""},{"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 2016-10-31 20:14 UTC, Raytheon BBN Technologies Corp. (ARIN) to Oracle Public Cloud (ARIN); resources moved: 150.136.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20161029.gz","retrieved_at":"2026-10-12T21:18:36+00:00","summary":"ARIN delegated statistics 2016-10-29 (produced 2016-10-29T05:09:47+00:00), before the report: allocated (dated 1991-05-14)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20161101.gz","retrieved_at":"2026-10-12T21:18:43+00:00","summary":"ARIN delegated statistics 2016-11-01 (produced 2016-11-01T05:09:34+00:00), after the report: allocated (dated 2016-10-31)"}]},{"event_id":"cf525bdeaad4de25","registry":"ARIN","report_date":"2016-08-29","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"150.136.0.0/16","start":"150.136.0.0","end":"150.136.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"BBN Communications","recipient_organization":"Raytheon BBN Technologies Corp.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:26+00:00","page":"https://rirtracker.com/ip/150.136.0.0-150.136.255.255/#e-cf525bdeaad4de25","report_page":"https://rirtracker.com/arin/reports/2016-08-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/150.136.0.0-150.136.255.255.json","observed":"Merger/acquisition: BBN Communications (ARIN) to Raytheon BBN Technologies Corp. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from BBN Communications (ARIN) to Raytheon BBN Technologies Corp. (ARIN) on 2016-08-29 14:52 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 2016-08-29 14:52 UTC, BBN Communications (ARIN) to Raytheon BBN Technologies Corp. (ARIN); resources moved: 150.136.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160828.gz","retrieved_at":"2026-10-12T21:15:26+00:00","summary":"ARIN delegated statistics 2016-08-28 (produced 2016-08-28T05:10:08+00:00), before the report: allocated (dated 1991-05-14)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160830.gz","retrieved_at":"2026-10-12T21:15:31+00:00","summary":"ARIN delegated statistics 2016-08-30 (produced 2016-08-30T05:09:21+00:00), after the report: allocated (dated 1991-05-14)"}]}],"classification_history":{"17b2a9f8f16cc982":[{"raw_change_id":146552,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:36:17+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Raytheon BBN Technologies Corp. (ARIN) to Oracle Public Cloud (ARIN) on 2016-10-31 20:14 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":146552,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:54+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Raytheon BBN Technologies Corp. (ARIN) to Oracle Public Cloud (ARIN) on 2016-10-31 20:14 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":146552,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:33+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Raytheon BBN Technologies Corp. (ARIN) to Oracle Public Cloud (ARIN) on 2016-10-31 20:14 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":146552,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:39+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Raytheon BBN Technologies Corp. (ARIN) to Oracle Public Cloud (ARIN) on 2016-10-31 20:14 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"cf525bdeaad4de25":[{"raw_change_id":550637,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:26+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from BBN Communications (ARIN) to Raytheon BBN Technologies Corp. (ARIN) on 2016-08-29 14:52 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 2016-10-31)"}}