{"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":"103.57.156.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/103.57.156.0-103.57.157.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2015-05-18)"},"current_holder":{"rir":"RIPE NCC","org":"BSO Network Solutions SAS","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":130279,"date":"2025-06-24T02:12:20Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":"InterCloud","recipient_org":"ORG-BCS3-RIPE","range":"103.57.156.0/22","log":"APNIC"},{"id":113616,"date":"2025-06-23T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"BSO Network Solutions SAS","range":"103.57.156.0/23","log":"RIPE NCC"}],"events":[{"event_id":"739bb67214f208b5","registry":"RIPE NCC","report_date":"2025-06-23","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"103.57.156.0/23","start":"103.57.156.0","end":"103.57.157.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into the RIPE NCC","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_organization":null,"recipient_organization":"BSO Network Solutions SAS","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":"2026-10-13T23:50:29+00:00","page":"https://rirtracker.com/ip/103.57.156.0-103.57.157.255/#e-739bb67214f208b5","report_page":"https://rirtracker.com/ripe/reports/2025-06-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/103.57.156.0-103.57.157.255.json","observed":"Transfer: (no name) (APNIC) to BSO Network Solutions SAS (RIPE NCC)","same_transfer_as":"91d9fbf229f44ee2","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to BSO Network Solutions SAS (RIPE NCC) on 2025-06-23 19:00 UTC: it came to the RIPE NCC from APNIC. 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 2025-06-23 19:00 UTC, (no name) (APNIC) to BSO Network Solutions SAS (RIPE NCC); resources moved: 103.57.156.0/23"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250622.bz2","retrieved_at":"2026-10-13T01:02:27+00:00","summary":"RIPE NCC delegated statistics 2025-06-22 (produced 2025-06-22T21:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250623.bz2","retrieved_at":"2026-10-13T01:02:30+00:00","summary":"RIPE NCC delegated statistics 2025-06-23 (produced 2025-06-23T21:59:59+00:00), after the change: allocated (dated 2015-05-18)"}]}],"classification_history":{"739bb67214f208b5":[{"raw_change_id":114392,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:09:01+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to BSO Network Solutions SAS (RIPE NCC) on 2025-06-23 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":114392,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:02+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to BSO Network Solutions SAS (RIPE NCC) on 2025-06-23 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":114392,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:33+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to BSO Network Solutions SAS (RIPE NCC) on 2025-06-23 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":114392,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:29+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to BSO Network Solutions SAS (RIPE NCC) on 2025-06-23 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance."}]},"arin_statistics_now":{"status":"not listed"}}