{"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":"167.97.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/167.97.0.0-167.97.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2021-04-01)"},"current_holder":{"rir":"ARIN","org":"Amazon.com, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":24248,"date":"2021-04-01T16:23:04Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"General Electric Company","recipient_org":"Amazon.com, Inc.","range":"167.97.0.0/16","log":"ARIN"},{"id":8200,"date":"2016-11-07T20:14:35Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Betz Laboratories","recipient_org":"General Electric Company","range":"167.97.0.0/16","log":"ARIN"}],"events":[{"event_id":"9b32616db26ec90c","registry":"ARIN","report_date":"2021-04-01","source":"arin_issued","raw_action":"ADD","raw_line":"Add 167.97.0.0-167.97.255.255","resource_type":"ipv4","resource":"167.97.0.0/16","start":"167.97.0.0","end":"167.97.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"General Electric Company","recipient_organization":"Amazon.com, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:06+00:00","page":"https://rirtracker.com/ip/167.97.0.0-167.97.255.255/#e-9b32616db26ec90c","report_page":"https://rirtracker.com/arin/reports/2021-04-01/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/167.97.0.0-167.97.255.255.json","explanation":"ARIN's transfer log records a transfer from General Electric Company (ARIN) to Amazon.com, Inc. (ARIN) on 2021-04-01 16:23 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/004493.html","retrieved_at":"2026-10-12T18:41:17+00:00","summary":"ARIN-Issued report for 2021-04-01: \"Add 167.97.0.0-167.97.255.255\""},{"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 2021-04-01 16:23 UTC, General Electric Company (ARIN) to Amazon.com, Inc. (ARIN); resources moved: 167.97.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210331.gz","retrieved_at":"2026-10-12T22:40:33+00:00","summary":"ARIN delegated statistics 2021-03-31 (produced 2021-03-31T14:00:13+00:00), before the report: assigned (dated 1993-05-25)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210402.gz","retrieved_at":"2026-10-12T22:40:38+00:00","summary":"ARIN delegated statistics 2021-04-02 (produced 2021-04-02T14:00:13+00:00), after the report: allocated (dated 2021-04-01)"}]},{"event_id":"e95b8c6bc36f5330","registry":"ARIN","report_date":"2016-11-07","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"167.97.0.0/16","start":"167.97.0.0","end":"167.97.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Betz Laboratories","recipient_organization":"General Electric Company","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:27+00:00","page":"https://rirtracker.com/ip/167.97.0.0-167.97.255.255/#e-e95b8c6bc36f5330","report_page":"https://rirtracker.com/arin/reports/2016-11-07/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/167.97.0.0-167.97.255.255.json","observed":"Merger/acquisition: Betz Laboratories (ARIN) to General Electric Company (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Betz Laboratories (ARIN) to General Electric Company (ARIN) on 2016-11-07 20:14 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 2016-11-07 20:14 UTC, Betz Laboratories (ARIN) to General Electric Company (ARIN); resources moved: 167.97.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20161106.gz","retrieved_at":"2026-10-12T21:18:56+00:00","summary":"ARIN delegated statistics 2016-11-06 (produced 2016-11-06T05:09:43+00:00), before the report: assigned (dated 1993-05-25)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20161108.gz","retrieved_at":"2026-10-12T21:19:01+00:00","summary":"ARIN delegated statistics 2016-11-08 (produced 2016-11-08T06:09:40+00:00), after the report: assigned (dated 1993-05-25)"}]}],"classification_history":{"9b32616db26ec90c":[{"raw_change_id":170553,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:51:50+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from General Electric Company (ARIN) to Amazon.com, Inc. (ARIN) on 2021-04-01 16:23 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":170553,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:00+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from General Electric Company (ARIN) to Amazon.com, Inc. (ARIN) on 2021-04-01 16:23 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":170553,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:47+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from General Electric Company (ARIN) to Amazon.com, Inc. (ARIN) on 2021-04-01 16:23 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":170553,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:06+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from General Electric Company (ARIN) to Amazon.com, Inc. (ARIN) on 2021-04-01 16:23 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"e95b8c6bc36f5330":[{"raw_change_id":551118,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:27+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Betz Laboratories (ARIN) to General Electric Company (ARIN) on 2016-11-07 20:14 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 2021-04-01)"}}