{"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":"204.16.116.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/204.16.116.0-204.16.119.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2012-08-22)"},"current_holder":{"rir":"ARIN","org":"RENDERCORE LAB INC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":15736,"date":"2018-11-09T21:05:58Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Xgrid Inc","recipient_org":"RENDERCORE LAB INC","range":"204.16.116.0/22","log":"ARIN"}],"events":[{"event_id":"3e1aeefb17d80f13","registry":"ARIN","report_date":"2018-11-09","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"204.16.116.0/22","start":"204.16.116.0","end":"204.16.119.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Xgrid Inc","recipient_organization":"RENDERCORE LAB INC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:40+00:00","page":"https://rirtracker.com/ip/204.16.116.0-204.16.119.255/#e-3e1aeefb17d80f13","report_page":"https://rirtracker.com/arin/reports/2018-11-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.16.116.0-204.16.119.255.json","observed":"Merger/acquisition: Xgrid Inc (ARIN) to RENDERCORE LAB INC (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Xgrid Inc (ARIN) to RENDERCORE LAB INC (ARIN) on 2018-11-09 21:05 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 2018-11-09 21:05 UTC, Xgrid Inc (ARIN) to RENDERCORE LAB INC (ARIN); resources moved: 204.16.116.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181108.gz","retrieved_at":"2026-10-12T21:55:16+00:00","summary":"ARIN delegated statistics 2018-11-08 (produced 2018-11-08T06:00:12+00:00), before the report: allocated (dated 2012-08-22)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181110.gz","retrieved_at":"2026-10-12T21:55:30+00:00","summary":"ARIN delegated statistics 2018-11-10 (produced 2018-11-10T06:00:12+00:00), after the report: assigned (dated 2012-08-22)"}]},{"event_id":"a6201f730ced9637","registry":"ARIN","report_date":"2012-08-22","source":"arin_issued","raw_action":"ADD","raw_line":"Add 204.16.116.0-204.16.119.255","resource_type":"ipv4","resource":"204.16.116.0/22","start":"204.16.116.0","end":"204.16.119.255","classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","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":"2026-10-13T23:51:00+00:00","page":"https://rirtracker.com/ip/204.16.116.0-204.16.119.255/#e-a6201f730ced9637","report_page":"https://rirtracker.com/arin/reports/2012-08-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.16.116.0-204.16.119.255.json","explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-08-21 and allocated (dated 2012-08-22) on 2012-08-23. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2010-01-22 (204.16.112.0-204.16.119.255), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2012-August/001350.html","retrieved_at":"2026-10-12T18:37:37+00:00","summary":"ARIN-Issued report for 2012-08-22: \"Add 204.16.116.0-204.16.119.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20120821.gz","retrieved_at":"2026-10-12T19:47:27+00:00","summary":"ARIN delegated statistics 2012-08-21, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20120823.gz","retrieved_at":"2026-10-12T19:47:32+00:00","summary":"ARIN delegated statistics 2012-08-23, after the report: allocated (dated 2012-08-22)"}]}],"classification_history":{"3e1aeefb17d80f13":[{"raw_change_id":556850,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:40+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Xgrid Inc (ARIN) to RENDERCORE LAB INC (ARIN) on 2018-11-09 21:05 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."}],"a6201f730ced9637":[{"raw_change_id":126846,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:18:04+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-08-21 and allocated (dated 2012-08-22) on 2012-08-23. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2011-06-06 (69.57.208.0-216.250.127.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":126846,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:25+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-08-21 and allocated (dated 2012-08-22) on 2012-08-23. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2011-06-06 (69.57.208.0-216.250.127.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":126846,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:00+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-08-21 and allocated (dated 2012-08-22) on 2012-08-23. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2010-01-22 (204.16.112.0-204.16.119.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":126846,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:00+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-08-21 and allocated (dated 2012-08-22) on 2012-08-23. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2010-01-22 (204.16.112.0-204.16.119.255), so it appears to have been issued again from ARIN's pool."}]},"arin_statistics_now":{"status":"allocated (dated 2012-08-22)"}}