{"classifier_version":"1.0.0","generated":"2026-10-09T21:19:22+00:00","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by the American Registry for Internet Numbers (ARIN), the Number Resource Organization (NRO), or any 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":"153.117.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/153.117.0.0-153.117.255.255/","arin_statistics_now":{"file_date":"2026-10-09","status":"not listed"},"current_holder":{"rir":"APNIC","org":"Cyber Internet Services (Private) Limited","how":"the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":43580,"date":"2026-04-21T12:50:16Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"INV Performance Surfaces, LLC ","recipient_org":"Cyber Internet Services (Private) Limited","range":"153.117.0.0/16"}],"events":[{"event_id":"235def3485c3d41e","report_date":"2026-04-20","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"153.117.0.0/16","start":"153.117.0.0","end":"153.117.255.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"INV Performance Surfaces, LLC ","recipient_organization":"Cyber Internet Services (Private) Limited","inventory_effect":"Transferred out of ARIN administration; not offered to ARIN applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:29+00:00","page":"https://rirtracker.com/ip/153.117.0.0-153.117.255.255/#e-235def3485c3d41e","evidence_url":"https://rirtracker.com/api/v1/events/235def3485c3d41e.json","piece_of":{"resource":"153.116.0.0/15","page":"https://rirtracker.com/ip/153.116.0.0-153.117.255.255/"},"explanation":"ARIN's transfer log records a transfer from INV Performance Surfaces, LLC  (ARIN) to Cyber Internet Services (Private) Limited (APNIC) on 2026-04-21 12:50 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260421","retrieved_at":"2026-10-09T19:00:14+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 153.117.0.0/16 allocated on 2026-04-20, not listed on 2026-04-21"},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-09T18:54:15+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2026-04-21 12:50 UTC, INV Performance Surfaces, LLC  (ARIN) to Cyber Internet Services (Private) Limited (APNIC); resources moved: 153.117.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260419","retrieved_at":"2026-10-09T19:00:08+00:00","summary":"ARIN delegated statistics 2026-04-19 (produced 2026-04-19T13:00:39+00:00), before the report: allocated (dated 1991-09-30)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260421","retrieved_at":"2026-10-09T19:00:14+00:00","summary":"ARIN delegated statistics 2026-04-21 (produced 2026-04-21T13:00:40+00:00), after the report: not listed"}]}],"classification_history":{"235def3485c3d41e":[{"raw_change_id":6450,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:29+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from INV Performance Surfaces, LLC  (ARIN) to Cyber Internet Services (Private) Limited (APNIC) on 2026-04-21 12:50 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}]}}