{"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":"216.41.176.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/216.41.176.0-216.41.183.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2017-03-09)"},"current_holder":{"rir":"ARIN","org":"LR Communications, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":16664,"date":"2018-12-17T17:59:12Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"LR Computer Services","recipient_org":"LR Communications, Inc.","range":"216.41.176.0/21","log":"ARIN"},{"id":8799,"date":"2017-03-09T19:26:41Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"MediaQuest","recipient_org":"LR Computer Services","range":"216.41.176.0/21","log":"ARIN"}],"events":[{"event_id":"7eac9a94c99f0604","registry":"ARIN","report_date":"2018-12-17","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"216.41.176.0/21","start":"216.41.176.0","end":"216.41.183.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"LR Computer Services","recipient_organization":"LR Communications, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:42+00:00","page":"https://rirtracker.com/ip/216.41.176.0-216.41.183.255/#e-7eac9a94c99f0604","report_page":"https://rirtracker.com/arin/reports/2018-12-17/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/216.41.176.0-216.41.183.255.json","observed":"Merger/acquisition: LR Computer Services (ARIN) to LR Communications, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from LR Computer Services (ARIN) to LR Communications, Inc. (ARIN) on 2018-12-17 17:59 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 2018-12-17 17:59 UTC, LR Computer Services (ARIN) to LR Communications, Inc. (ARIN); resources moved: 216.41.176.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181216.gz","retrieved_at":"2026-10-12T21:57:11+00:00","summary":"ARIN delegated statistics 2018-12-16 (produced 2018-12-16T06:00:10+00:00), before the report: allocated (dated 2017-03-09)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181218.gz","retrieved_at":"2026-10-12T21:57:16+00:00","summary":"ARIN delegated statistics 2018-12-18 (produced 2018-12-18T06:00:11+00:00), after the report: allocated (dated 2017-03-09)"}]},{"event_id":"f964c1e5ccff4b0c","registry":"ARIN","report_date":"2017-03-09","source":"arin_issued","raw_action":"ADD","raw_line":"Add 216.41.176.0-216.41.183.255","resource_type":"ipv4","resource":"216.41.176.0/21","start":"216.41.176.0","end":"216.41.183.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"MediaQuest","recipient_organization":"LR Computer Services","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:44+00:00","page":"https://rirtracker.com/ip/216.41.176.0-216.41.183.255/#e-f964c1e5ccff4b0c","report_page":"https://rirtracker.com/arin/reports/2017-03-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/216.41.176.0-216.41.183.255.json","explanation":"ARIN's transfer log records a transfer from MediaQuest (ARIN) to LR Computer Services (ARIN) on 2017-03-09 19:26 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/2017-March/003010.html","retrieved_at":"2026-10-12T18:39:34+00:00","summary":"ARIN-Issued report for 2017-03-09: \"Add 216.41.176.0-216.41.183.255\""},{"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 2017-03-09 19:26 UTC, MediaQuest (ARIN) to LR Computer Services (ARIN); resources moved: 216.41.176.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170308.gz","retrieved_at":"2026-10-12T21:24:45+00:00","summary":"ARIN delegated statistics 2017-03-08 (produced 2017-03-08T06:10:20+00:00), before the report: allocated (dated 2000-12-12)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170310.gz","retrieved_at":"2026-10-12T21:24:50+00:00","summary":"ARIN delegated statistics 2017-03-10 (produced 2017-03-10T06:10:24+00:00), after the report: allocated (dated 2017-03-09)"}]}],"classification_history":{"7eac9a94c99f0604":[{"raw_change_id":557728,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:42+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from LR Computer Services (ARIN) to LR Communications, Inc. (ARIN) on 2018-12-17 17:59 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."}],"f964c1e5ccff4b0c":[{"raw_change_id":148317,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:37:30+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MediaQuest (ARIN) to LR Computer Services (ARIN) on 2017-03-09 19:26 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":148317,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:59+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MediaQuest (ARIN) to LR Computer Services (ARIN) on 2017-03-09 19:26 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":148317,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:38+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from MediaQuest (ARIN) to LR Computer Services (ARIN) on 2017-03-09 19:26 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":148317,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:44+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from MediaQuest (ARIN) to LR Computer Services (ARIN) on 2017-03-09 19:26 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 2017-03-09)"}}