{"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":"79.139.16.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/79.139.16.0-79.139.31.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2007-10-22)"},"current_holder":{"rir":"RIPE NCC","org":"ART-COM Sp. z o.o.","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":109960,"date":"2024-12-13T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"AMS SYSTEM sp. z o.o.","recipient_org":"ART-COM Sp. z o.o.","range":"79.139.16.0/20","log":"RIPE NCC"},{"id":51575,"date":"2016-09-06T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Hyperion S.A.","recipient_org":"AMS SYSTEM sp. z o.o.","range":"79.139.16.0/20","log":"RIPE NCC"}],"events":[{"event_id":"cce85499be8c1434","registry":"RIPE NCC","report_date":"2024-12-13","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"79.139.16.0/20","start":"79.139.16.0","end":"79.139.31.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"AMS SYSTEM sp. z o.o.","recipient_organization":"ART-COM Sp. z o.o.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:17+00:00","page":"https://rirtracker.com/ip/79.139.16.0-79.139.31.255/#e-cce85499be8c1434","report_page":"https://rirtracker.com/ripe/reports/2024-12-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/79.139.16.0-79.139.31.255.json","observed":"Transfer: AMS SYSTEM sp. z o.o. (RIPE NCC) to ART-COM Sp. z o.o. (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from AMS SYSTEM sp. z o.o. (RIPE NCC) to ART-COM Sp. z o.o. (RIPE NCC) on 2024-12-13 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 2024-12-13 19:00 UTC, AMS SYSTEM sp. z o.o. (RIPE NCC) to ART-COM Sp. z o.o. (RIPE NCC); resources moved: 79.139.16.0/20"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20241212.bz2","retrieved_at":"2026-10-13T00:47:08+00:00","summary":"RIPE NCC delegated statistics 2024-12-12 (produced 2024-12-12T22:59:59+00:00), before the change: allocated (dated 2007-10-22)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20241213.bz2","retrieved_at":"2026-10-13T00:47:11+00:00","summary":"RIPE NCC delegated statistics 2024-12-13 (produced 2024-12-13T22:59:59+00:00), after the change: allocated (dated 2007-10-22)"}]},{"event_id":"3a53d46a2aea476d","registry":"RIPE NCC","report_date":"2016-09-06","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"79.139.16.0/20","start":"79.139.16.0","end":"79.139.31.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Hyperion S.A.","recipient_organization":"AMS SYSTEM sp. z o.o.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:13+00:00","page":"https://rirtracker.com/ip/79.139.16.0-79.139.31.255/#e-3a53d46a2aea476d","report_page":"https://rirtracker.com/ripe/reports/2016-09-06/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/79.139.16.0-79.139.31.255.json","observed":"Transfer: Hyperion S.A. (RIPE NCC) to AMS SYSTEM sp. z o.o. (RIPE NCC)","piece_of":{"resource":"79.139.0.0/17","page":"https://rirtracker.com/ip/79.139.0.0-79.139.127.255/"},"explanation":"The RIPE NCC's transfer log records a transfer from Hyperion S.A. (RIPE NCC) to AMS SYSTEM sp. z o.o. (RIPE NCC) on 2016-09-06 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 2016-09-06 19:00 UTC, Hyperion S.A. (RIPE NCC) to AMS SYSTEM sp. z o.o. (RIPE NCC); resources moved: 79.139.16.0/20"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2016/delegated-ripencc-extended-20160905.bz2","retrieved_at":"2026-10-12T21:03:16+00:00","summary":"RIPE NCC delegated statistics 2016-09-05 (produced 2016-09-05T21:59:59+00:00), before the change: allocated (dated 2007-10-22)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2016/delegated-ripencc-extended-20160906.bz2","retrieved_at":"2026-10-12T21:03:31+00:00","summary":"RIPE NCC delegated statistics 2016-09-06 (produced 2016-09-06T21:59:59+00:00), after the change: allocated (dated 2007-10-22)"}]}],"classification_history":{"cce85499be8c1434":[{"raw_change_id":110611,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:07:17+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from AMS SYSTEM sp. z o.o. (RIPE NCC) to ART-COM Sp. z o.o. (RIPE NCC) on 2024-12-13 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":110611,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:52+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from AMS SYSTEM sp. z o.o. (RIPE NCC) to ART-COM Sp. z o.o. (RIPE NCC) on 2024-12-13 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":110611,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:22+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from AMS SYSTEM sp. z o.o. (RIPE NCC) to ART-COM Sp. z o.o. (RIPE NCC) on 2024-12-13 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":110611,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:17+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from AMS SYSTEM sp. z o.o. (RIPE NCC) to ART-COM Sp. z o.o. (RIPE NCC) on 2024-12-13 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"3a53d46a2aea476d":[{"raw_change_id":50671,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:41:58+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Hyperion S.A. (RIPE NCC) to AMS SYSTEM sp. z o.o. (RIPE NCC) on 2016-09-06 19:00 UTC. 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The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":50671,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:13+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Hyperion S.A. (RIPE NCC) to AMS SYSTEM sp. z o.o. (RIPE NCC) on 2016-09-06 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}