{"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":"173.209.224.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/173.209.224.0-173.209.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2009-10-05), allocated (dated 2023-04-24), allocated (dated 2023-10-02), allocated (dated 2025-05-19)"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[{"id":119912,"date":"2026-04-08T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Core IP Solutions LLC","range":"173.209.230.0/23","log":"RIPE NCC"},{"id":43427,"date":"2026-04-08T15:01:18Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"BroadbandONE, LLC","recipient_org":"Core IP Solutions LLC","range":"173.209.230.0/23","log":"ARIN"},{"id":40437,"date":"2025-05-19T17:45:17Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Intis Telecom Inc.","recipient_org":"ESpace Networks","range":"173.209.224.0/22","log":"ARIN"},{"id":33167,"date":"2023-10-02T20:24:32Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SunGard Availability Services LP","recipient_org":"Server Mania Inc.","range":"173.209.232.0/23","log":"ARIN"},{"id":32016,"date":"2023-05-25T12:50:07Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SunGard Availability Services LP","recipient_org":"Intis Telecom Inc.","range":"173.209.224.0/22","log":"ARIN"},{"id":31786,"date":"2023-04-24T17:03:09Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SunGard Availability Services LP","recipient_org":"Cambridge Investment Research, Inc.","range":"173.209.229.0/24","log":"ARIN"},{"id":30681,"date":"2023-02-08T20:24:02Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SunGard Availability Services LP","recipient_org":"BroadbandONE, LLC","range":"173.209.228.0/24","log":"ARIN"},{"id":30682,"date":"2023-02-08T20:24:02Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SunGard Availability Services LP","recipient_org":"BroadbandONE, LLC","range":"173.209.230.0/23","log":"ARIN"},{"id":30683,"date":"2023-02-08T20:24:02Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SunGard Availability Services LP","recipient_org":"BroadbandONE, LLC","range":"173.209.234.0/23","log":"ARIN"},{"id":30684,"date":"2023-02-08T20:24:02Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SunGard Availability Services LP","recipient_org":"BroadbandONE, LLC","range":"173.209.236.0/23","log":"ARIN"},{"id":30685,"date":"2023-02-08T20:24:02Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SunGard Availability Services LP","recipient_org":"BroadbandONE, LLC","range":"173.209.238.0/23","log":"ARIN"},{"id":30686,"date":"2023-02-08T20:24:02Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SunGard Availability Services LP","recipient_org":"BroadbandONE, LLC","range":"173.209.240.0/21","log":"ARIN"},{"id":30687,"date":"2023-02-08T20:24:02Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SunGard Availability Services LP","recipient_org":"BroadbandONE, LLC","range":"173.209.248.0/23","log":"ARIN"},{"id":30688,"date":"2023-02-08T20:24:02Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SunGard Availability Services LP","recipient_org":"BroadbandONE, LLC","range":"173.209.250.0/23","log":"ARIN"},{"id":30689,"date":"2023-02-08T20:24:02Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SunGard Availability Services LP","recipient_org":"BroadbandONE, LLC","range":"173.209.252.0/23","log":"ARIN"},{"id":30690,"date":"2023-02-08T20:24:02Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SunGard Availability Services LP","recipient_org":"BroadbandONE, LLC","range":"173.209.254.0/23","log":"ARIN"},{"id":29526,"date":"2022-11-04T15:47:10Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Inflow Inc.","recipient_org":"SunGard Availability Services LP","range":"173.209.224.0/19","log":"ARIN"}],"events":[{"event_id":"a5fd621904eb8a52","registry":"ARIN","report_date":"2022-11-04","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"173.209.224.0/19","start":"173.209.224.0","end":"173.209.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Inflow Inc.","recipient_organization":"SunGard Availability Services LP","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:04+00:00","page":"https://rirtracker.com/ip/173.209.224.0-173.209.255.255/#e-a5fd621904eb8a52","report_page":"https://rirtracker.com/arin/reports/2022-11-04/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/173.209.224.0-173.209.255.255.json","observed":"Merger/acquisition: Inflow Inc. (ARIN) to SunGard Availability Services LP (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Inflow Inc. (ARIN) to SunGard Availability Services LP (ARIN) on 2022-11-04 15:47 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 2022-11-04 15:47 UTC, Inflow Inc. (ARIN) to SunGard Availability Services LP (ARIN); resources moved: 173.209.224.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221103.gz","retrieved_at":"2026-10-12T23:10:19+00:00","summary":"ARIN delegated statistics 2022-11-03 (produced 2022-11-03T13:00:10+00:00), before the report: allocated (dated 2009-10-05)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221105.gz","retrieved_at":"2026-10-12T23:10:35+00:00","summary":"ARIN delegated statistics 2022-11-05 (produced 2022-11-05T13:00:10+00:00), after the report: allocated (dated 2009-10-05)"}]},{"event_id":"07277e787b3f994c","registry":"ARIN","report_date":"2009-10-05","source":"arin_issued","raw_action":"ADD","raw_line":"Add 173.209.224.0-173.209.255.255","resource_type":"ipv4","resource":"173.209.224.0/19","start":"173.209.224.0","end":"173.209.255.255","classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:47+00:00","page":"https://rirtracker.com/ip/173.209.224.0-173.209.255.255/#e-07277e787b3f994c","report_page":"https://rirtracker.com/arin/reports/2009-10-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/173.209.224.0-173.209.255.255.json","explanation":"No transfer record matches. ARIN's statistics show it not issued on 2009-10-04 and allocated (dated 2009-10-05) on 2009-10-06. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2009-October/000291.html","retrieved_at":"2026-10-12T18:36:26+00:00","summary":"ARIN-Issued report for 2009-10-05: \"Add 173.209.224.0-173.209.255.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20091004.gz","retrieved_at":"2026-10-12T18:55:59+00:00","summary":"ARIN delegated statistics 2009-10-04, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20091006.gz","retrieved_at":"2026-10-12T18:56:03+00:00","summary":"ARIN delegated statistics 2009-10-06, after the report: allocated (dated 2009-10-05)"}]}],"classification_history":{"a5fd621904eb8a52":[{"raw_change_id":566610,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:04+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Inflow Inc. (ARIN) to SunGard Availability Services LP (ARIN) on 2022-11-04 15:47 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."}],"07277e787b3f994c":[{"raw_change_id":120389,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:11:38+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2009-10-04 and allocated (dated 2009-10-05) on 2009-10-06. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":120389,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:15+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2009-10-04 and allocated (dated 2009-10-05) on 2009-10-06. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":120389,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:48+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2009-10-04 and allocated (dated 2009-10-05) on 2009-10-06. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":120389,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:47+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2009-10-04 and allocated (dated 2009-10-05) on 2009-10-06. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2009-10-05), allocated (dated 2023-04-24), allocated (dated 2023-10-02), allocated (dated 2025-05-19)"}}