{"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":"204.194.112.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/204.194.112.0-204.194.119.255/","statistics_now":{"registry":"LACNIC","status":"allocated (dated 2024-10-03)"},"current_holder":{"rir":"LACNIC","org":"Altan Redes","how":"LACNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":36866,"date":"2024-10-03T18:04:08Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"LACNIC","source_org":"Crowell & Moring","recipient_org":"Altan Redes","range":"204.194.112.0/21","log":"ARIN"},{"id":132644,"date":"2024-10-03T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"LACNIC","source_org":"Crowell & Moring","recipient_org":"ALTAN REDES, S.A.P.I. de C. V.","range":"204.194.112.0/21","log":"LACNIC"}],"events":[{"event_id":"aec9eb6805d28e57","registry":"ARIN","report_date":"2024-10-03","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"204.194.112.0/21","start":"204.194.112.0","end":"204.194.119.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"LACNIC","source_organization":"Crowell & Moring","recipient_organization":"Altan Redes","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":"2026-10-14T00:12:29+00:00","page":"https://rirtracker.com/ip/204.194.112.0-204.194.119.255/#e-aec9eb6805d28e57","report_page":"https://rirtracker.com/arin/reports/2024-10-03/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.194.112.0-204.194.119.255.json","observed":"204.194.112.0/21 allocated on 2024-10-03, not listed on 2024-10-04","same_transfer_as":"9ddddacecb4e11d9","explanation":"ARIN's transfer log records a transfer from Crowell & Moring (ARIN) to Altan Redes (LACNIC) on 2024-10-03 18:04 UTC: it left ARIN for LACNIC. 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/2024/delegated-arin-extended-20241004.gz","retrieved_at":"2026-10-12T23:47:47+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 204.194.112.0/21 allocated on 2024-10-03, not listed on 2024-10-04"},{"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 2024-10-03 18:04 UTC, Crowell & Moring (ARIN) to Altan Redes (LACNIC); resources moved: 204.194.112.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241002.gz","retrieved_at":"2026-10-12T23:47:32+00:00","summary":"ARIN delegated statistics 2024-10-02 (produced 2024-10-02T13:00:54+00:00), before the report: allocated (dated 1995-01-07)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241004.gz","retrieved_at":"2026-10-12T23:47:47+00:00","summary":"ARIN delegated statistics 2024-10-04 (produced 2024-10-04T13:00:53+00:00), after the report: not listed"}]},{"event_id":"9ddddacecb4e11d9","registry":"LACNIC","report_date":"2024-10-03","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"204.194.112.0/21","start":"204.194.112.0","end":"204.194.119.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into LACNIC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"LACNIC","source_organization":"Crowell & Moring","recipient_organization":"ALTAN REDES, S.A.P.I. de C. V.","inventory_effect":"Transferred into LACNIC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:27+00:00","page":"https://rirtracker.com/ip/204.194.112.0-204.194.119.255/#e-9ddddacecb4e11d9","report_page":"https://rirtracker.com/lacnic/reports/2024-10-03/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.194.112.0-204.194.119.255.json","observed":"Transfer: Crowell & Moring (ARIN) to ALTAN REDES, S.A.P.I. de C. V. (LACNIC)","same_transfer_as":"aec9eb6805d28e57","explanation":"LACNIC's transfer log records a transfer from Crowell & Moring (ARIN) to ALTAN REDES, S.A.P.I. de C. V. (LACNIC) on 2024-10-03 11:00 UTC: it came to LACNIC from ARIN. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"transfer","url":"https://ftp.lacnic.net/pub/stats/lacnic/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:38+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2024-10-03 11:00 UTC, Crowell & Moring (ARIN) to ALTAN REDES, S.A.P.I. de C. V. (LACNIC); resources moved: 204.194.112.0/21"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2024/delegated-lacnic-extended-20241002","retrieved_at":"2026-10-13T01:48:33+00:00","summary":"LACNIC delegated statistics 2024-10-02, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2024/delegated-lacnic-extended-20241003","retrieved_at":"2026-10-13T01:48:38+00:00","summary":"LACNIC delegated statistics 2024-10-03, after the change: allocated (dated 2024-10-03)"}]}],"classification_history":{"aec9eb6805d28e57":[{"raw_change_id":470801,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T06:10:00+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Crowell & Moring (ARIN) to Altan Redes (LACNIC) on 2024-10-03 18:04 UTC: it left ARIN for LACNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":470801,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:08+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Crowell & Moring (ARIN) to Altan Redes (LACNIC) on 2024-10-03 18:04 UTC: it left ARIN for LACNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":470801,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:07:14+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Crowell & Moring (ARIN) to Altan Redes (LACNIC) on 2024-10-03 18:04 UTC: it left ARIN for LACNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":470801,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:12:29+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Crowell & Moring (ARIN) to Altan Redes (LACNIC) on 2024-10-03 18:04 UTC: it left ARIN for LACNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}],"9ddddacecb4e11d9":[{"raw_change_id":31074,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:33:41+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from Crowell & Moring (ARIN) to ALTAN REDES, S.A.P.I. de C. V. (LACNIC) on 2024-10-03 11:00 UTC: it came to LACNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":31074,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:44+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from Crowell & Moring (ARIN) to ALTAN REDES, S.A.P.I. de C. V. (LACNIC) on 2024-10-03 11:00 UTC: it came to LACNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":31074,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:43:53+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from Crowell & Moring (ARIN) to ALTAN REDES, S.A.P.I. de C. V. (LACNIC) on 2024-10-03 11:00 UTC: it came to LACNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":31074,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:27+00:00","current":1,"public_explanation":"LACNIC's transfer log records a transfer from Crowell & Moring (ARIN) to ALTAN REDES, S.A.P.I. de C. V. (LACNIC) on 2024-10-03 11:00 UTC: it came to LACNIC from ARIN. It was already issued by another registry, so this is not a new issuance."}]},"arin_statistics_now":{"status":"not listed"}}