{"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":"138.207.64.0/18","resource_type":"ipv4","page":"https://rirtracker.com/ip/138.207.64.0-138.207.127.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2015-11-13)"},"current_holder":{"rir":"ARIN","org":"Iron Mountain Data Center","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":20101,"date":"2020-02-25T23:50:10Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"IO Capital Princess, LLC","recipient_org":"Iron Mountain Data Center","range":"138.207.64.0/18","log":"ARIN"},{"id":6142,"date":"2015-11-13T16:03:55Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"MagneTek, Inc.","recipient_org":"IO Capital Princess, LLC","range":"138.207.64.0/18","log":"ARIN"}],"events":[{"event_id":"13fa9ed13c3c4c55","registry":"ARIN","report_date":"2020-02-25","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"138.207.64.0/18","start":"138.207.64.0","end":"138.207.127.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"IO Capital Princess, LLC","recipient_organization":"Iron Mountain Data Center","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:48+00:00","page":"https://rirtracker.com/ip/138.207.64.0-138.207.127.255/#e-13fa9ed13c3c4c55","report_page":"https://rirtracker.com/arin/reports/2020-02-25/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/138.207.64.0-138.207.127.255.json","observed":"Merger/acquisition: IO Capital Princess, LLC (ARIN) to Iron Mountain Data Center (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from IO Capital Princess, LLC (ARIN) to Iron Mountain Data Center (ARIN) on 2020-02-25 23:50 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 2020-02-25 23:50 UTC, IO Capital Princess, LLC (ARIN) to Iron Mountain Data Center (ARIN); resources moved: 138.207.64.0/18"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200224.gz","retrieved_at":"2026-10-12T22:19:40+00:00","summary":"ARIN delegated statistics 2020-02-24 (produced 2020-02-24T15:00:14+00:00), before the report: allocated (dated 2015-11-13)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200226.gz","retrieved_at":"2026-10-12T22:19:45+00:00","summary":"ARIN delegated statistics 2020-02-26 (produced 2020-02-26T15:00:13+00:00), after the report: allocated (dated 2015-11-13)"}]},{"event_id":"0c7f604ccbdd4f34","registry":"ARIN","report_date":"2015-11-13","source":"arin_issued","raw_action":"ADD","raw_line":"Add 138.207.64.0-138.207.127.255","resource_type":"ipv4","resource":"138.207.64.0/18","start":"138.207.64.0","end":"138.207.127.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"MagneTek, Inc.","recipient_organization":"IO Capital Princess, LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:30+00:00","page":"https://rirtracker.com/ip/138.207.64.0-138.207.127.255/#e-0c7f604ccbdd4f34","report_page":"https://rirtracker.com/arin/reports/2015-11-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/138.207.64.0-138.207.127.255.json","piece_of":{"resource":"138.207.0.0/16","page":"https://rirtracker.com/ip/138.207.0.0-138.207.255.255/"},"explanation":"ARIN's transfer log records a transfer from MagneTek, Inc. (ARIN) to IO Capital Princess, LLC (ARIN) on 2015-11-13 16:03 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/2015-November/002528.html","retrieved_at":"2026-10-12T18:39:00+00:00","summary":"ARIN-Issued report for 2015-11-13: \"Add 138.207.64.0-138.207.127.255\""},{"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 2015-11-13 16:03 UTC, MagneTek, Inc. (ARIN) to IO Capital Princess, LLC (ARIN); resources moved: 138.207.64.0/18"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20151112.gz","retrieved_at":"2026-10-12T21:01:28+00:00","summary":"ARIN delegated statistics 2015-11-12 (produced 2015-11-12T06:05:24+00:00), before the report: assigned (dated 1990-05-29)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20151114.gz","retrieved_at":"2026-10-12T21:01:39+00:00","summary":"ARIN delegated statistics 2015-11-14 (produced 2015-11-14T06:05:26+00:00), after the report: allocated (dated 2015-11-13)"}]}],"classification_history":{"13fa9ed13c3c4c55":[{"raw_change_id":560102,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:48+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from IO Capital Princess, LLC (ARIN) to Iron Mountain Data Center (ARIN) on 2020-02-25 23:50 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."}],"0c7f604ccbdd4f34":[{"raw_change_id":140219,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:34:24+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MagneTek, Inc. (ARIN) to IO Capital Princess, LLC (ARIN) on 2015-11-13 16:03 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":140219,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:47+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MagneTek, Inc. (ARIN) to IO Capital Princess, LLC (ARIN) on 2015-11-13 16:03 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":140219,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:25+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MagneTek, Inc. (ARIN) to IO Capital Princess, LLC (ARIN) on 2015-11-13 16:03 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":140219,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:30+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from MagneTek, Inc. (ARIN) to IO Capital Princess, LLC (ARIN) on 2015-11-13 16:03 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 2015-11-13)"}}