{"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":"207.174.72.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/207.174.72.0-207.174.73.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2022-03-24)"},"current_holder":{"rir":"ARIN","org":"Massive Networks, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":43005,"date":"2026-02-25T19:06:02Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Massive Networks","recipient_org":"Massive Networks, Inc.","range":"207.174.72.0/23","log":"ARIN"},{"id":27266,"date":"2022-03-24T14:59:46Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Earthnet, Inc.","recipient_org":"Massive Networks","range":"207.174.72.0/24","log":"ARIN"},{"id":27261,"date":"2022-03-24T14:59:46Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Earthnet, Inc.","recipient_org":"Massive Networks","range":"207.174.73.0/24","log":"ARIN"},{"id":26666,"date":"2022-01-12T20:31:05Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Colorado Internet Cooperative Association","recipient_org":"Earthnet, Inc.","range":"207.174.0.0/17","log":"ARIN"}],"events":[{"event_id":"6fcf58a4e4000570","registry":"ARIN","report_date":"2026-02-25","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"207.174.72.0/23","start":"207.174.72.0","end":"207.174.73.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Massive Networks","recipient_organization":"Massive Networks, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:26+00:00","page":"https://rirtracker.com/ip/207.174.72.0-207.174.73.255/#e-6fcf58a4e4000570","report_page":"https://rirtracker.com/arin/reports/2026-02-25/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/207.174.72.0-207.174.73.255.json","observed":"Merger/acquisition: Massive Networks (ARIN) to Massive Networks, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Massive Networks (ARIN) to Massive Networks, Inc. (ARIN) on 2026-02-25 19:06 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 2026-02-25 19:06 UTC, Massive Networks (ARIN) to Massive Networks, Inc. (ARIN); resources moved: 207.174.72.0/23"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260224","retrieved_at":"2026-10-09T18:57:09+00:00","summary":"ARIN delegated statistics 2026-02-24 (produced 2026-02-24T14:00:51+00:00), before the report: allocated (dated 2022-03-24)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260226","retrieved_at":"2026-10-09T18:57:15+00:00","summary":"ARIN delegated statistics 2026-02-26 (produced 2026-02-26T14:00:48+00:00), after the report: allocated (dated 2022-03-24)"}]},{"event_id":"cfc9af7ba38f984f","registry":"ARIN","report_date":"2022-03-24","source":"arin_issued","raw_action":"ADD","raw_line":"Add 207.174.72.0-207.174.73.255","resource_type":"ipv4","resource":"207.174.72.0/23","start":"207.174.72.0","end":"207.174.73.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Earthnet, Inc.","recipient_organization":"Massive Networks","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:21+00:00","page":"https://rirtracker.com/ip/207.174.72.0-207.174.73.255/#e-cfc9af7ba38f984f","report_page":"https://rirtracker.com/arin/reports/2022-03-24/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/207.174.72.0-207.174.73.255.json","explanation":"ARIN's transfer log records a transfer from Earthnet, Inc. (ARIN) to Massive Networks (ARIN), recorded as 2 transfer records that together cover exactly this range, on 2022-03-24 14:59 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/2022-March/004850.html","retrieved_at":"2026-10-12T18:41:41+00:00","summary":"ARIN-Issued report for 2022-03-24: \"Add 207.174.72.0-207.174.73.255\""},{"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 2022-03-24 14:59 UTC, Earthnet, Inc. (ARIN) to Massive Networks (ARIN); resources moved: 207.174.72.0/24"},{"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 2022-03-24 14:59 UTC, Earthnet, Inc. (ARIN) to Massive Networks (ARIN); resources moved: 207.174.73.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220323.gz","retrieved_at":"2026-10-12T22:58:44+00:00","summary":"ARIN delegated statistics 2022-03-23 (produced 2022-03-23T13:00:10+00:00), before the report: allocated (dated 1996-08-09)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220325.gz","retrieved_at":"2026-10-12T22:58:58+00:00","summary":"ARIN delegated statistics 2022-03-25 (produced 2022-03-25T13:00:10+00:00), after the report: allocated (dated 2022-03-24)"}]}],"classification_history":{"6fcf58a4e4000570":[{"raw_change_id":575527,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:26+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Massive Networks (ARIN) to Massive Networks, Inc. (ARIN) on 2026-02-25 19:06 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."}],"cfc9af7ba38f984f":[{"raw_change_id":175713,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:55:27+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Earthnet, Inc. (ARIN) to Massive Networks (ARIN), recorded as 2 transfer records that together cover exactly this range, on 2022-03-24 14:59 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":175713,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:11+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Earthnet, Inc. (ARIN) to Massive Networks (ARIN), recorded as 2 transfer records that together cover exactly this range, on 2022-03-24 14:59 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":175713,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:59+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Earthnet, Inc. (ARIN) to Massive Networks (ARIN), recorded as 2 transfer records that together cover exactly this range, on 2022-03-24 14:59 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":175713,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:21+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Earthnet, Inc. (ARIN) to Massive Networks (ARIN), recorded as 2 transfer records that together cover exactly this range, on 2022-03-24 14:59 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 2022-03-24)"}}