{"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":"138.128.130.0 - 138.128.255.255","resource_type":"ipv4","page":"https://rirtracker.com/ip/138.128.130.0-138.128.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2014-05-16), allocated (dated 2015-04-07), allocated (dated 2015-06-23), allocated (dated 2016-09-30), allocated (dated 2016-10-20), allocated (dated 2017-03-24), allocated (dated 2017-04-07), allocated (dated 2017-04-26), allocated (dated 2018-02-22), allocated (dated 2020-05-13)"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[{"id":97512,"date":"2023-08-15T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"NetConnect Innovations LLC","range":"138.128.224.0/22","log":"RIPE NCC"},{"id":32713,"date":"2023-08-15T15:02:21Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Sender Matrix LLC","recipient_org":"NetConnect Innovations LLC","range":"138.128.224.0/22","log":"ARIN"},{"id":29684,"date":"2022-11-22T17:50:17Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"ETS TELEPHONE COMPANY, INC.","recipient_org":"Grande Communications Networks, LLC","range":"138.128.130.0/23","log":"ARIN"},{"id":83954,"date":"2021-12-09T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"FASTPLANET LTD","range":"138.128.144.0/20","log":"RIPE NCC"},{"id":26284,"date":"2021-12-09T15:40:34Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Network Layer Technologies Inc","recipient_org":"FASTPLANET LTD","range":"138.128.144.0/20","log":"ARIN"},{"id":20714,"date":"2020-05-13T17:01:43Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SPICE TELECOM NETWORK","recipient_org":"HostRoyale LLC","range":"138.128.132.0/22","log":"ARIN"},{"id":58904,"date":"2018-08-07T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"i3D.net B.V","range":"138.128.136.0/21","log":"RIPE NCC"},{"id":14086,"date":"2018-08-07T14:33:11Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"MYINTERNETSERVICES.COM, LLC","recipient_org":"i3D.net B.V","range":"138.128.136.0/21","log":"ARIN"},{"id":12826,"date":"2018-04-06T15:21:32Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"IP Systems Limited","recipient_org":"Sender Matrix LLC","range":"138.128.224.0/22","log":"ARIN"},{"id":12381,"date":"2018-02-22T14:54:14Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"IP Systems Limited","recipient_org":"Telespace, LLC","range":"138.128.228.0/23","log":"ARIN"},{"id":11314,"date":"2017-11-07T15:37:41Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Vision Broadband, Llc","recipient_org":"Secom, Inc","range":"138.128.232.0/21","log":"ARIN"},{"id":9398,"date":"2017-04-26T18:13:12Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"IP Systems Limited","recipient_org":"Night Owl Wireless, LLC","range":"138.128.230.0/23","log":"ARIN"},{"id":9192,"date":"2017-04-07T18:23:42Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"IP Systems Limited","recipient_org":"Team Industrial Services, Inc.","range":"138.128.248.0/22","log":"ARIN"},{"id":9101,"date":"2017-03-24T18:15:38Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"IP Systems Limited","recipient_org":"Kamatera, Inc.","range":"138.128.240.0/21","log":"ARIN"},{"id":8037,"date":"2016-10-20T16:53:31Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"IP Systems Limited","recipient_org":"Vision Broadband, Llc","range":"138.128.232.0/21","log":"ARIN"},{"id":7954,"date":"2016-09-30T15:55:50Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"IP Systems Limited","recipient_org":"SRDF, Inc.","range":"138.128.252.0/22","log":"ARIN"}],"events":[{"event_id":"f3f3132da005acaa","registry":"ARIN","report_date":"2009-09-14","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 138.128.130.0-138.128.255.255","resource_type":"ipv4","resource":"138.128.130.0 - 138.128.255.255","start":"138.128.130.0","end":"138.128.255.255","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":"2026-10-13T23:50:46+00:00","page":"https://rirtracker.com/ip/138.128.130.0-138.128.255.255/#e-f3f3132da005acaa","report_page":"https://rirtracker.com/arin/reports/2009-09-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/138.128.130.0-138.128.255.255.json","explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2009-09-13 and not issued on 2009-09-15. (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.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2009-September/000270.html","retrieved_at":"2026-10-12T18:36:24+00:00","summary":"ARIN-Issued report for 2009-09-14: \"Remove 138.128.130.0-138.128.255.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090913.gz","retrieved_at":"2026-10-12T18:55:08+00:00","summary":"ARIN delegated statistics 2009-09-13, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090915.gz","retrieved_at":"2026-10-12T18:55:12+00:00","summary":"ARIN delegated statistics 2009-09-15, after the report: not issued"}]}],"classification_history":{"f3f3132da005acaa":[{"raw_change_id":120308,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:11:36+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2009-09-13 and not issued on 2009-09-15. (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."},{"raw_change_id":120308,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:15+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2009-09-13 and not issued on 2009-09-15. (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."},{"raw_change_id":120308,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:48+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2009-09-13 and not issued on 2009-09-15. (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."},{"raw_change_id":120308,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:46+00:00","current":1,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2009-09-13 and not issued on 2009-09-15. (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."}]},"arin_statistics_now":{"status":"allocated (dated 2014-05-16), allocated (dated 2015-04-07), allocated (dated 2015-06-23), allocated (dated 2016-09-30), allocated (dated 2016-10-20), allocated (dated 2017-03-24), allocated (dated 2017-04-07), allocated (dated 2017-04-26), allocated (dated 2018-02-22), allocated (dated 2020-05-13)"}}