{"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":"204.145.96.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/204.145.96.0-204.145.96.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2015-12-18)"},"current_holder":{"rir":"ARIN","org":"Innovative Tech Pros Corp","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":6276,"date":"2015-12-18T21:07:52Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Fitch Affordable Telecom","recipient_org":"Innovative Tech Pros Corp","range":"204.145.96.0/24","log":"ARIN"}],"events":[{"event_id":"1c212f5d31ecd414","registry":"ARIN","report_date":"2021-08-09","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"204.145.96.0/24","start":"204.145.96.0","end":"204.145.96.255","classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:08:23+00:00","page":"https://rirtracker.com/ip/204.145.96.0-204.145.96.255/#e-1c212f5d31ecd414","report_page":"https://rirtracker.com/arin/reports/2021-08-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.145.96.0-204.145.96.255.json","observed":"204.145.96.0/24 allocated on 2021-08-09, reserved on 2021-08-10","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_days":60,"estimated_hold_end":"2021-10-08","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2015-12-18) on 2021-08-08 and reserved on 2021-08-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2021-10-08. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210810.gz","retrieved_at":"2026-10-12T22:47:02+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 204.145.96.0/24 allocated on 2021-08-09, reserved on 2021-08-10"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210808.gz","retrieved_at":"2026-10-12T22:46:57+00:00","summary":"ARIN delegated statistics 2021-08-08 (produced 2021-08-08T14:00:13+00:00), before the report: allocated (dated 2015-12-18)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210810.gz","retrieved_at":"2026-10-12T22:47:02+00:00","summary":"ARIN delegated statistics 2021-08-10 (produced 2021-08-10T14:00:14+00:00), after the report: reserved"}]},{"event_id":"adcb361d20730aa3","registry":"ARIN","report_date":"2015-12-18","source":"arin_issued","raw_action":"ADD","raw_line":"Add 204.145.96.0-204.145.96.255","resource_type":"ipv4","resource":"204.145.96.0/24","start":"204.145.96.0","end":"204.145.96.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Fitch Affordable Telecom","recipient_organization":"Innovative Tech Pros Corp","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:31+00:00","page":"https://rirtracker.com/ip/204.145.96.0-204.145.96.255/#e-adcb361d20730aa3","report_page":"https://rirtracker.com/arin/reports/2015-12-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.145.96.0-204.145.96.255.json","piece_of":{"resource":"204.145.96.0/20","page":"https://rirtracker.com/ip/204.145.96.0-204.145.111.255/"},"explanation":"ARIN's transfer log records a transfer from Fitch Affordable Telecom (ARIN) to Innovative Tech Pros Corp (ARIN) on 2015-12-18 21:07 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2015-December/002563.html","retrieved_at":"2026-10-12T18:39:02+00:00","summary":"ARIN-Issued report for 2015-12-18: \"Add 204.145.96.0-204.145.96.255\""},{"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: RESOURCE_TRANSFER on 2015-12-18 21:07 UTC, Fitch Affordable Telecom (ARIN) to Innovative Tech Pros Corp (ARIN); resources moved: 204.145.96.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20151217.gz","retrieved_at":"2026-10-12T21:03:12+00:00","summary":"ARIN delegated statistics 2015-12-17 (produced 2015-12-17T06:03:49+00:00), before the report: allocated (dated 2009-06-15)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20151219.gz","retrieved_at":"2026-10-12T21:03:17+00:00","summary":"ARIN delegated statistics 2015-12-19 (produced 2015-12-19T06:03:51+00:00), after the report: assigned (dated 2015-12-18)"}]}],"classification_history":{"1c212f5d31ecd414":[{"raw_change_id":415232,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:46:36+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2015-12-18) on 2021-08-08 and reserved on 2021-08-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2021-10-08. This does not confirm availability."},{"raw_change_id":415232,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:19:48+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2015-12-18) on 2021-08-08 and reserved on 2021-08-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2021-10-08. This does not confirm availability."},{"raw_change_id":415232,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:03:40+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2015-12-18) on 2021-08-08 and reserved on 2021-08-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2021-10-08. This does not confirm availability."},{"raw_change_id":415232,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:08:23+00:00","current":1,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2015-12-18) on 2021-08-08 and reserved on 2021-08-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2021-10-08. This does not confirm availability."}],"adcb361d20730aa3":[{"raw_change_id":140477,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:34:33+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Fitch Affordable Telecom (ARIN) to Innovative Tech Pros Corp (ARIN) on 2015-12-18 21:07 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":140477,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:48+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Fitch Affordable Telecom (ARIN) to Innovative Tech Pros Corp (ARIN) on 2015-12-18 21:07 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":140477,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:26+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Fitch Affordable Telecom (ARIN) to Innovative Tech Pros Corp (ARIN) on 2015-12-18 21:07 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":140477,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:31+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Fitch Affordable Telecom (ARIN) to Innovative Tech Pros Corp (ARIN) on 2015-12-18 21:07 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2015-12-18)"}}