{"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":"205.237.88.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/205.237.88.0-205.237.95.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2008-10-14)"},"current_holder":{"rir":"RIPE NCC","org":"Colocation America Corporation","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":111091,"date":"2025-01-21T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Colocation America Corporation","range":"205.237.88.0/21","log":"RIPE NCC"},{"id":38553,"date":"2025-01-21T15:07:33Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Grand Web Solutions, Inc.","recipient_org":"Colocation America Corporation","range":"205.237.88.0/21","log":"ARIN"}],"events":[{"event_id":"bdd1780d86ca6b28","registry":"ARIN","report_date":"2025-01-21","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"205.237.88.0/21","start":"205.237.88.0","end":"205.237.95.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"Grand Web Solutions, Inc.","recipient_organization":"Colocation America Corporation","inventory_effect":"Transferred out of ARIN administration; not offered to ARIN applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:12:50+00:00","page":"https://rirtracker.com/ip/205.237.88.0-205.237.95.255/#e-bdd1780d86ca6b28","report_page":"https://rirtracker.com/arin/reports/2025-01-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/205.237.88.0-205.237.95.255.json","observed":"205.237.88.0/21 allocated on 2025-01-21, not listed on 2025-01-22","same_transfer_as":"4a10a329afbe624e","explanation":"ARIN's transfer log records a transfer from Grand Web Solutions, Inc. (ARIN) to Colocation America Corporation (RIPE NCC) on 2025-01-21 15:07 UTC: it left ARIN for the RIPE NCC. 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/archive/2025/delegated-arin-extended-20250122.gz","retrieved_at":"2026-10-12T23:53:28+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 205.237.88.0/21 allocated on 2025-01-21, not listed on 2025-01-22"},{"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 2025-01-21 15:07 UTC, Grand Web Solutions, Inc. (ARIN) to Colocation America Corporation (RIPE NCC); resources moved: 205.237.88.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250120.gz","retrieved_at":"2026-10-12T23:53:23+00:00","summary":"ARIN delegated statistics 2025-01-20 (produced 2025-01-20T14:01:03+00:00), before the report: allocated (dated 2008-10-14)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250122.gz","retrieved_at":"2026-10-12T23:53:28+00:00","summary":"ARIN delegated statistics 2025-01-22 (produced 2025-01-22T14:01:06+00:00), after the report: not listed"}]},{"event_id":"4a10a329afbe624e","registry":"RIPE NCC","report_date":"2025-01-21","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"205.237.88.0/21","start":"205.237.88.0","end":"205.237.95.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into the RIPE NCC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":null,"recipient_organization":"Colocation America Corporation","inventory_effect":"Transferred into RIPE NCC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:20+00:00","page":"https://rirtracker.com/ip/205.237.88.0-205.237.95.255/#e-4a10a329afbe624e","report_page":"https://rirtracker.com/ripe/reports/2025-01-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/205.237.88.0-205.237.95.255.json","observed":"Transfer: (no name) (ARIN) to Colocation America Corporation (RIPE NCC)","same_transfer_as":"bdd1780d86ca6b28","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Colocation America Corporation (RIPE NCC) on 2025-01-21 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2025-01-21 19:00 UTC, (no name) (ARIN) to Colocation America Corporation (RIPE NCC); resources moved: 205.237.88.0/21"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250120.bz2","retrieved_at":"2026-10-13T00:50:36+00:00","summary":"RIPE NCC delegated statistics 2025-01-20 (produced 2025-01-20T22:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250121.bz2","retrieved_at":"2026-10-13T00:50:39+00:00","summary":"RIPE NCC delegated statistics 2025-01-21 (produced 2025-01-21T22:59:59+00:00), after the change: allocated (dated 2008-10-14)"}]}],"classification_history":{"bdd1780d86ca6b28":[{"raw_change_id":474977,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T06:11:49+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Grand Web Solutions, Inc. (ARIN) to Colocation America Corporation (RIPE NCC) on 2025-01-21 15:07 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":474977,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:24+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Grand Web Solutions, Inc. (ARIN) to Colocation America Corporation (RIPE NCC) on 2025-01-21 15:07 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":474977,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:07:31+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Grand Web Solutions, Inc. (ARIN) to Colocation America Corporation (RIPE NCC) on 2025-01-21 15:07 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":474977,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:12:50+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Grand Web Solutions, Inc. (ARIN) to Colocation America Corporation (RIPE NCC) on 2025-01-21 15:07 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}],"4a10a329afbe624e":[{"raw_change_id":111761,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:07:49+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Colocation America Corporation (RIPE NCC) on 2025-01-21 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":111761,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:55+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Colocation America Corporation (RIPE NCC) on 2025-01-21 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":111761,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:25+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Colocation America Corporation (RIPE NCC) on 2025-01-21 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":111761,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:20+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Colocation America Corporation (RIPE NCC) on 2025-01-21 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."}]},"arin_statistics_now":{"status":"not listed"}}