{"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":"139.45.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/139.45.0.0-139.45.255.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 1990-06-18)"},"current_holder":{"rir":"RIPE NCC","org":"Legaco Networks BV","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":56978,"date":"2018-03-05T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Legaco Networks B.V.","range":"139.45.0.0/16","log":"RIPE NCC"},{"id":12453,"date":"2018-03-05T16:03:44Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Market Planning Solutions Inc.","recipient_org":"Legaco Networks BV","range":"139.45.0.0/16","log":"ARIN"},{"id":11797,"date":"2018-01-09T18:56:33Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"MPSI Inc.","recipient_org":"Market Planning Solutions Inc.","range":"139.45.0.0/16","log":"ARIN"}],"events":[{"event_id":"d33eae6f846ba647","registry":"ARIN","report_date":"2018-03-05","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"139.45.0.0/16","start":"139.45.0.0","end":"139.45.255.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"Market Planning Solutions Inc.","recipient_organization":"Legaco Networks BV","inventory_effect":"Transferred out of ARIN administration; not offered to ARIN applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:04:04+00:00","page":"https://rirtracker.com/ip/139.45.0.0-139.45.255.255/#e-d33eae6f846ba647","report_page":"https://rirtracker.com/arin/reports/2018-03-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/139.45.0.0-139.45.255.255.json","observed":"139.45.0.0/16 assigned on 2018-03-05, not listed on 2018-03-06","same_transfer_as":"262c0bb924489d7f","explanation":"ARIN's transfer log records a transfer from Market Planning Solutions Inc. (ARIN) to Legaco Networks BV (RIPE NCC) on 2018-03-05 16:03 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180306.gz","retrieved_at":"2026-10-12T21:42:48+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 139.45.0.0/16 assigned on 2018-03-05, not listed on 2018-03-06"},{"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 2018-03-05 16:03 UTC, Market Planning Solutions Inc. (ARIN) to Legaco Networks BV (RIPE NCC); resources moved: 139.45.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180304.gz","retrieved_at":"2026-10-12T21:42:44+00:00","summary":"ARIN delegated statistics 2018-03-04 (produced 2018-03-04T06:11:33+00:00), before the report: assigned (dated 1990-06-18)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180306.gz","retrieved_at":"2026-10-12T21:42:48+00:00","summary":"ARIN delegated statistics 2018-03-06 (produced 2018-03-06T06:12:40+00:00), after the report: not listed"}]},{"event_id":"262c0bb924489d7f","registry":"RIPE NCC","report_date":"2018-03-05","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"139.45.0.0/16","start":"139.45.0.0","end":"139.45.255.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into the RIPE NCC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":null,"recipient_organization":"Legaco Networks B.V.","inventory_effect":"Transferred into RIPE NCC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:29+00:00","page":"https://rirtracker.com/ip/139.45.0.0-139.45.255.255/#e-262c0bb924489d7f","report_page":"https://rirtracker.com/ripe/reports/2018-03-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/139.45.0.0-139.45.255.255.json","observed":"Transfer: (no name) (ARIN) to Legaco Networks B.V. (RIPE NCC)","same_transfer_as":"d33eae6f846ba647","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Legaco Networks B.V. (RIPE NCC) on 2018-03-05 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2018-03-05 19:00 UTC, (no name) (ARIN) to Legaco Networks B.V. (RIPE NCC); resources moved: 139.45.0.0/16"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180304.bz2","retrieved_at":"2026-10-12T21:39:48+00:00","summary":"RIPE NCC delegated statistics 2018-03-04 (produced 2018-03-04T22:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180305.bz2","retrieved_at":"2026-10-12T21:39:51+00:00","summary":"RIPE NCC delegated statistics 2018-03-05 (produced 2018-03-05T22:59:59+00:00), after the change: assigned (dated 1990-06-18)"}]},{"event_id":"c1facc3404c9b81c","registry":"ARIN","report_date":"2018-01-09","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"139.45.0.0/16","start":"139.45.0.0","end":"139.45.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"MPSI Inc.","recipient_organization":"Market Planning Solutions Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:33+00:00","page":"https://rirtracker.com/ip/139.45.0.0-139.45.255.255/#e-c1facc3404c9b81c","report_page":"https://rirtracker.com/arin/reports/2018-01-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/139.45.0.0-139.45.255.255.json","observed":"Merger/acquisition: MPSI Inc. (ARIN) to Market Planning Solutions Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from MPSI Inc. (ARIN) to Market Planning Solutions Inc. (ARIN) on 2018-01-09 18:56 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 2018-01-09 18:56 UTC, MPSI Inc. (ARIN) to Market Planning Solutions Inc. (ARIN); resources moved: 139.45.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180108.gz","retrieved_at":"2026-10-12T21:40:01+00:00","summary":"ARIN delegated statistics 2018-01-08 (produced 2018-01-08T06:10:13+00:00), before the report: assigned (dated 1990-06-18)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180110.gz","retrieved_at":"2026-10-12T21:40:06+00:00","summary":"ARIN delegated statistics 2018-01-10 (produced 2018-01-10T06:08:30+00:00), after the report: assigned (dated 1990-06-18)"}]}],"classification_history":{"d33eae6f846ba647":[{"raw_change_id":350636,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T05:19:53+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Market Planning Solutions Inc. (ARIN) to Legaco Networks BV (RIPE NCC) on 2018-03-05 16:03 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":350636,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:16:16+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Market Planning Solutions Inc. (ARIN) to Legaco Networks BV (RIPE NCC) on 2018-03-05 16:03 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":350636,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:59:51+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Market Planning Solutions Inc. (ARIN) to Legaco Networks BV (RIPE NCC) on 2018-03-05 16:03 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":350636,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:04:04+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Market Planning Solutions Inc. (ARIN) to Legaco Networks BV (RIPE NCC) on 2018-03-05 16:03 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}],"262c0bb924489d7f":[{"raw_change_id":56249,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:44:17+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Legaco Networks B.V. (RIPE NCC) on 2018-03-05 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":56249,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:36+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Legaco Networks B.V. (RIPE NCC) on 2018-03-05 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":56249,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:51+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Legaco Networks B.V. (RIPE NCC) on 2018-03-05 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":56249,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:29+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Legaco Networks B.V. (RIPE NCC) on 2018-03-05 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."}],"c1facc3404c9b81c":[{"raw_change_id":553566,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:33+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from MPSI Inc. (ARIN) to Market Planning Solutions Inc. (ARIN) on 2018-01-09 18:56 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":"not listed"}}