{"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":"198.212.39.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/198.212.39.0-198.212.39.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 1993-07-22)"},"current_holder":{"rir":"RIPE NCC","org":"Chestonag Automation AG","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":111984,"date":"2025-03-20T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Chestonag Automation AG","range":"198.212.39.0/24","log":"RIPE NCC"},{"id":39700,"date":"2025-03-20T14:32:10Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"EA Engineering, Science, and Technology, Inc., PBC","recipient_org":"Chestonag Automation AG","range":"198.212.39.0/24","log":"ARIN"}],"events":[{"event_id":"1e8f415ac04340e3","registry":"ARIN","report_date":"2025-03-20","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"198.212.39.0/24","start":"198.212.39.0","end":"198.212.39.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"EA Engineering, Science, and Technology, Inc., PBC","recipient_organization":"Chestonag Automation AG","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":"2026-10-14T00:13:02+00:00","page":"https://rirtracker.com/ip/198.212.39.0-198.212.39.255/#e-1e8f415ac04340e3","report_page":"https://rirtracker.com/arin/reports/2025-03-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.212.39.0-198.212.39.255.json","observed":"198.212.39.0/24 allocated on 2025-03-20, not listed on 2025-03-21","same_transfer_as":"ef92f71ec4da74f3","explanation":"ARIN's transfer log records a transfer from EA Engineering, Science, and Technology, Inc., PBC (ARIN) to Chestonag Automation AG (RIPE NCC) on 2025-03-20 14:32 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-20250321.gz","retrieved_at":"2026-10-12T23:56:53+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 198.212.39.0/24 allocated on 2025-03-20, not listed on 2025-03-21"},{"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 2025-03-20 14:32 UTC, EA Engineering, Science, and Technology, Inc., PBC (ARIN) to Chestonag Automation AG (RIPE NCC); resources moved: 198.212.39.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250319.gz","retrieved_at":"2026-10-12T23:56:34+00:00","summary":"ARIN delegated statistics 2025-03-19 (produced 2025-03-19T13:01:06+00:00), before the report: allocated (dated 1993-07-22)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250321.gz","retrieved_at":"2026-10-12T23:56:53+00:00","summary":"ARIN delegated statistics 2025-03-21 (produced 2025-03-21T13:01:02+00:00), after the report: not listed"}]},{"event_id":"ef92f71ec4da74f3","registry":"RIPE NCC","report_date":"2025-03-20","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"198.212.39.0/24","start":"198.212.39.0","end":"198.212.39.255","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":"Chestonag Automation AG","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":"2026-10-13T23:50:24+00:00","page":"https://rirtracker.com/ip/198.212.39.0-198.212.39.255/#e-ef92f71ec4da74f3","report_page":"https://rirtracker.com/ripe/reports/2025-03-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.212.39.0-198.212.39.255.json","observed":"Transfer: (no name) (ARIN) to Chestonag Automation AG (RIPE NCC)","same_transfer_as":"1e8f415ac04340e3","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Chestonag Automation AG (RIPE NCC) on 2025-03-20 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 2025-03-20 19:00 UTC, (no name) (ARIN) to Chestonag Automation AG (RIPE NCC); resources moved: 198.212.39.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250319.bz2","retrieved_at":"2026-10-13T00:55:04+00:00","summary":"RIPE NCC delegated statistics 2025-03-19 (produced 2025-03-19T22:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250320.bz2","retrieved_at":"2026-10-13T00:55:07+00:00","summary":"RIPE NCC delegated statistics 2025-03-20 (produced 2025-03-20T22:59:59+00:00), after the change: assigned (dated 1993-07-22)"}]}],"classification_history":{"1e8f415ac04340e3":[{"raw_change_id":477288,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T06:12:45+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from EA Engineering, Science, and Technology, Inc., PBC (ARIN) to Chestonag Automation AG (RIPE NCC) on 2025-03-20 14:32 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":477288,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:34+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from EA Engineering, Science, and Technology, Inc., PBC (ARIN) to Chestonag Automation AG (RIPE NCC) on 2025-03-20 14:32 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":477288,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:07:41+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from EA Engineering, Science, and Technology, Inc., PBC (ARIN) to Chestonag Automation AG (RIPE NCC) on 2025-03-20 14:32 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":477288,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:13:02+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from EA Engineering, Science, and Technology, Inc., PBC (ARIN) to Chestonag Automation AG (RIPE NCC) on 2025-03-20 14:32 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."}],"ef92f71ec4da74f3":[{"raw_change_id":112748,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:08:17+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Chestonag Automation AG (RIPE NCC) on 2025-03-20 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":112748,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:57+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Chestonag Automation AG (RIPE NCC) on 2025-03-20 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":112748,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:28+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Chestonag Automation AG (RIPE NCC) on 2025-03-20 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":112748,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:24+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Chestonag Automation AG (RIPE NCC) on 2025-03-20 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"}}