{"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":"216.203.15.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/216.203.15.0-216.203.15.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 1999-08-18)"},"current_holder":{"rir":"RIPE NCC","org":"Server Pro Sweden AB","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":94705,"date":"2023-03-29T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Server Pro Sweden AB","range":"216.203.15.0/24","log":"RIPE NCC"},{"id":31067,"date":"2023-03-29T14:09:38Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Sungard Availability Network Solutions, Inc.","recipient_org":"Server Pro Sweden AB","range":"216.203.15.0/24","log":"ARIN"}],"events":[{"event_id":"c8701aaf13be40ac","registry":"ARIN","report_date":"2023-03-29","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"216.203.15.0/24","start":"216.203.15.0","end":"216.203.15.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"Sungard Availability Network Solutions, Inc.","recipient_organization":"Server Pro Sweden AB","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":"2026-10-14T00:10:26+00:00","page":"https://rirtracker.com/ip/216.203.15.0-216.203.15.255/#e-c8701aaf13be40ac","report_page":"https://rirtracker.com/arin/reports/2023-03-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/216.203.15.0-216.203.15.255.json","observed":"216.203.15.0/24 allocated on 2023-03-29, not listed on 2023-03-30","same_transfer_as":"da00d1e07b3c3d1f","explanation":"ARIN's transfer log records a transfer from Sungard Availability Network Solutions, Inc. (ARIN) to Server Pro Sweden AB (RIPE NCC) on 2023-03-29 14:09 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/2023/delegated-arin-extended-20230330.gz","retrieved_at":"2026-10-12T23:18:12+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 216.203.15.0/24 allocated on 2023-03-29, not listed on 2023-03-30"},{"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 2023-03-29 14:09 UTC, Sungard Availability Network Solutions, Inc. (ARIN) to Server Pro Sweden AB (RIPE NCC); resources moved: 216.203.15.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230328.gz","retrieved_at":"2026-10-12T23:18:07+00:00","summary":"ARIN delegated statistics 2023-03-28 (produced 2023-03-28T13:00:10+00:00), before the report: allocated (dated 1999-08-18)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230330.gz","retrieved_at":"2026-10-12T23:18:12+00:00","summary":"ARIN delegated statistics 2023-03-30 (produced 2023-03-30T13:00:10+00:00), after the report: not listed"}]},{"event_id":"da00d1e07b3c3d1f","registry":"RIPE NCC","report_date":"2023-03-29","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"216.203.15.0/24","start":"216.203.15.0","end":"216.203.15.255","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":"Server Pro Sweden AB","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":"2026-10-13T23:49:29+00:00","page":"https://rirtracker.com/ip/216.203.15.0-216.203.15.255/#e-da00d1e07b3c3d1f","report_page":"https://rirtracker.com/ripe/reports/2023-03-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/216.203.15.0-216.203.15.255.json","observed":"Transfer: (no name) (ARIN) to Server Pro Sweden AB (RIPE NCC)","same_transfer_as":"c8701aaf13be40ac","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Server Pro Sweden AB (RIPE NCC) on 2023-03-29 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 2023-03-29 19:00 UTC, (no name) (ARIN) to Server Pro Sweden AB (RIPE NCC); resources moved: 216.203.15.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230328.bz2","retrieved_at":"2026-10-12T23:59:07+00:00","summary":"RIPE NCC delegated statistics 2023-03-28 (produced 2023-03-28T21:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230329.bz2","retrieved_at":"2026-10-12T23:59:10+00:00","summary":"RIPE NCC delegated statistics 2023-03-29 (produced 2023-03-29T21:59:59+00:00), after the change: allocated (dated 1999-08-18)"}]}],"classification_history":{"c8701aaf13be40ac":[{"raw_change_id":444179,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T05:58:14+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Sungard Availability Network Solutions, Inc. (ARIN) to Server Pro Sweden AB (RIPE NCC) on 2023-03-29 14:09 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":444179,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:21:31+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Sungard Availability Network Solutions, Inc. (ARIN) to Server Pro Sweden AB (RIPE NCC) on 2023-03-29 14:09 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":444179,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:05:30+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Sungard Availability Network Solutions, Inc. (ARIN) to Server Pro Sweden AB (RIPE NCC) on 2023-03-29 14:09 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":444179,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:10:26+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Sungard Availability Network Solutions, Inc. (ARIN) to Server Pro Sweden AB (RIPE NCC) on 2023-03-29 14:09 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."}],"da00d1e07b3c3d1f":[{"raw_change_id":95156,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:00:36+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Server Pro Sweden AB (RIPE NCC) on 2023-03-29 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":95156,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:14+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Server Pro Sweden AB (RIPE NCC) on 2023-03-29 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":95156,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:40+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Server Pro Sweden AB (RIPE NCC) on 2023-03-29 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":95156,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:29+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Server Pro Sweden AB (RIPE NCC) on 2023-03-29 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"}}