{"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":"209.54.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/209.54.0.0-209.54.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2011-06-08), allocated (dated 2011-06-20), allocated (dated 2011-06-22), allocated (dated 2011-06-24), allocated (dated 2011-06-28), allocated (dated 2011-06-30), allocated (dated 2016-04-13), allocated (dated 2018-07-11), allocated (dated 2021-07-16), allocated (dated 2024-12-04), allocated (dated 2025-01-30)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[{"id":38633,"date":"2025-01-30T20:29:48Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"QuadraNet Enterprises LLC","recipient_org":"HostPapa","range":"209.54.96.0/21","log":"ARIN"},{"id":38621,"date":"2025-01-30T20:29:48Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"QuadraNet Enterprises LLC","recipient_org":"HostPapa","range":"209.54.104.0/22","log":"ARIN"},{"id":37417,"date":"2024-12-04T13:25:14Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"QuadraNet Enterprises LLC","recipient_org":"Alkira Inc","range":"209.54.108.0/22","log":"ARIN"},{"id":25122,"date":"2021-07-16T16:20:47Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"KVCHOSTING.COM LLC","recipient_org":"Unwired Broadband, LLC","range":"209.54.32.0/20","log":"ARIN"},{"id":25001,"date":"2021-07-01T20:20:05Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Boingo MDU LLC","recipient_org":"WhiteSky Communications, LLC.","range":"209.54.80.0/20","log":"ARIN"},{"id":24051,"date":"2021-03-15T20:57:40Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"GMO-Z.com USA, INC","recipient_org":"Merrick Mirror Hosting, Inc","range":"209.54.48.0/20","log":"ARIN"},{"id":20521,"date":"2020-04-24T18:44:23Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"DIAHOSTING LIMITED","recipient_org":"QuadraNet Enterprises LLC","range":"209.54.96.0/20","log":"ARIN"},{"id":18932,"date":"2019-09-30T20:53:41Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Cogeco Communications Holdings, Inc.","recipient_org":"Cogeco Connexion inc","range":"209.54.64.0/20","log":"ARIN"},{"id":16736,"date":"2019-01-04T15:43:29Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"NTS Connections, LLC","recipient_org":"Boingo MDU LLC","range":"209.54.94.0/24","log":"ARIN"},{"id":16722,"date":"2019-01-04T15:43:29Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"NTS Connections, LLC","recipient_org":"Boingo MDU LLC","range":"209.54.95.0/24","log":"ARIN"},{"id":13618,"date":"2018-07-11T14:30:26Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"EARTHMETA MULTIMEDIA STUDIOS","recipient_org":"Amazon.com, Inc.","range":"209.54.160.0/19","log":"ARIN"},{"id":6757,"date":"2016-04-13T18:27:14Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Native Hosting, Inc.","recipient_org":"GMO-Z.com USA, INC","range":"209.54.48.0/20","log":"ARIN"}],"events":[{"event_id":"edc728c8e896d37d","registry":"ARIN","report_date":"2011-06-08","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 209.54.0.0-209.54.255.255","resource_type":"ipv4","resource":"209.54.0.0/16","start":"209.54.0.0","end":"209.54.255.255","classification":"UNRESOLVED","classification_label":"Unresolved change","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Inventory effect unknown","inventory_effect_code":"UNKNOWN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:54+00:00","page":"https://rirtracker.com/ip/209.54.0.0-209.54.255.255/#e-edc728c8e896d37d","report_page":"https://rirtracker.com/arin/reports/2011-06-08/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/209.54.0.0-209.54.255.255.json","explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2011-06-07 and allocated (dated 2011-06-08), not issued on 2011-06-09. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed. Another change to this range was reported the day before or after (2011-06-09: Add 209.54.128.0-209.54.159.255), so the before-and-after statistics may include it.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2011-June/000908.html","retrieved_at":"2026-10-12T18:37:08+00:00","summary":"ARIN-Issued report for 2011-06-08: \"Remove 209.54.0.0-209.54.255.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20110607.gz","retrieved_at":"2026-10-12T19:21:04+00:00","summary":"ARIN delegated statistics 2011-06-07, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20110609.gz","retrieved_at":"2026-10-12T19:21:09+00:00","summary":"ARIN delegated statistics 2011-06-09, after the report: allocated (dated 2011-06-08), not issued"}]}],"classification_history":{"edc728c8e896d37d":[{"raw_change_id":123744,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:14:11+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2011-06-07 and allocated (dated 2011-06-08), not issued on 2011-06-09. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed. Another change to this range was reported the day before or after (2011-06-09: Add 209.54.128.0-209.54.159.255), so the before-and-after statistics may include it."},{"raw_change_id":123744,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:21+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2011-06-07 and allocated (dated 2011-06-08), not issued on 2011-06-09. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed. Another change to this range was reported the day before or after (2011-06-09: Add 209.54.128.0-209.54.159.255), so the before-and-after statistics may include it."},{"raw_change_id":123744,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:54+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2011-06-07 and allocated (dated 2011-06-08), not issued on 2011-06-09. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed. Another change to this range was reported the day before or after (2011-06-09: Add 209.54.128.0-209.54.159.255), so the before-and-after statistics may include it."},{"raw_change_id":123744,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:54+00:00","current":1,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2011-06-07 and allocated (dated 2011-06-08), not issued on 2011-06-09. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed. Another change to this range was reported the day before or after (2011-06-09: Add 209.54.128.0-209.54.159.255), so the before-and-after statistics may include it."}]},"arin_statistics_now":{"status":"allocated (dated 2011-06-08), allocated (dated 2011-06-20), allocated (dated 2011-06-22), allocated (dated 2011-06-24), allocated (dated 2011-06-28), allocated (dated 2011-06-30), allocated (dated 2016-04-13), allocated (dated 2018-07-11), allocated (dated 2021-07-16), allocated (dated 2024-12-04), allocated (dated 2025-01-30)"}}