{"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":"153.94.16.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/153.94.16.0-153.94.31.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 1991-09-23)"},"current_holder":{"rir":"RIPE NCC","org":"Eltrona Interdiffusion S.A.","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":62293,"date":"2019-02-01T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"MK Netzdienste GmbH & Co. KG","recipient_org":"Eltrona Interdiffusion S.A.","range":"153.94.16.0/20","log":"RIPE NCC"}],"events":[{"event_id":"d89085b619c06ab9","registry":"RIPE NCC","report_date":"2019-02-01","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"153.94.16.0/20","start":"153.94.16.0","end":"153.94.31.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"MK Netzdienste GmbH & Co. KG","recipient_organization":"Eltrona Interdiffusion S.A.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:47+00:00","page":"https://rirtracker.com/ip/153.94.16.0-153.94.31.255/#e-d89085b619c06ab9","report_page":"https://rirtracker.com/ripe/reports/2019-02-01/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/153.94.16.0-153.94.31.255.json","observed":"Transfer: MK Netzdienste GmbH & Co. KG (RIPE NCC) to Eltrona Interdiffusion S.A. (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from MK Netzdienste GmbH & Co. KG (RIPE NCC) to Eltrona Interdiffusion S.A. (RIPE NCC) on 2019-02-01 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.","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 2019-02-01 19:00 UTC, MK Netzdienste GmbH & Co. KG (RIPE NCC) to Eltrona Interdiffusion S.A. (RIPE NCC); resources moved: 153.94.16.0/20"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190131.bz2","retrieved_at":"2026-10-12T22:03:06+00:00","summary":"RIPE NCC delegated statistics 2019-01-31 (produced 2019-01-31T22:59:59+00:00), before the change: allocated (dated 1991-09-23)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190201.bz2","retrieved_at":"2026-10-12T22:03:09+00:00","summary":"RIPE NCC delegated statistics 2019-02-01 (produced 2019-02-01T22:59:59+00:00), after the change: allocated (dated 1991-09-23)"}]}],"classification_history":{"d89085b619c06ab9":[{"raw_change_id":61707,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:46:34+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from MK Netzdienste GmbH & Co. KG (RIPE NCC) to Eltrona Interdiffusion S.A. (RIPE NCC) on 2019-02-01 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":61707,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:51+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from MK Netzdienste GmbH & Co. KG (RIPE NCC) to Eltrona Interdiffusion S.A. (RIPE NCC) on 2019-02-01 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":61707,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:07+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from MK Netzdienste GmbH & Co. KG (RIPE NCC) to Eltrona Interdiffusion S.A. (RIPE NCC) on 2019-02-01 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":61707,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:47+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from MK Netzdienste GmbH & Co. KG (RIPE NCC) to Eltrona Interdiffusion S.A. (RIPE NCC) on 2019-02-01 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}