{"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":"146.174.128.0/18","resource_type":"ipv4","page":"https://rirtracker.com/ip/146.174.128.0-146.174.191.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 1991-02-22)"},"current_holder":{"rir":"APNIC","org":null,"how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":96946,"date":"2023-07-13T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"APNIC","source_org":"Lunarnaut, LLC","recipient_org":null,"range":"146.174.128.0/18","log":"RIPE NCC"},{"id":128723,"date":"2023-07-13T06:45:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"APNIC","source_org":"ORG-LL465-RIPE","recipient_org":"HUAWEI INTERNATIONAL PTE. 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It is not a new allocation and is not offered to RIPE NCC applicants.","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 2023-07-13 19:00 UTC, Lunarnaut, LLC (RIPE NCC) to (no name) (APNIC); resources moved: 146.174.128.0/18"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230712.bz2","retrieved_at":"2026-10-13T00:06:54+00:00","summary":"RIPE NCC delegated statistics 2023-07-12 (produced 2023-07-12T21:59:59+00:00), before the change: assigned (dated 1991-02-22)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230713.bz2","retrieved_at":"2026-10-13T00:06:57+00:00","summary":"RIPE NCC delegated statistics 2023-07-13 (produced 2023-07-13T21:59:59+00:00), after the change: not listed"}]},{"event_id":"e1e9c67783e67383","registry":"APNIC","report_date":"2023-07-13","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"146.174.128.0/18","start":"146.174.128.0","end":"146.174.191.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"APNIC","source_organization":"ORG-LL465-RIPE","recipient_organization":"HUAWEI INTERNATIONAL PTE. 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It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"transfer","url":"https://ftp.apnic.net/stats/apnic/transfers/transfers_latest.json","retrieved_at":"2026-10-13T18:17:16+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2023-07-13 06:45 UTC, ORG-LL465-RIPE (RIPE NCC) to HUAWEI INTERNATIONAL PTE. LTD. (APNIC); resources moved: 146.174.128.0/18"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20230713.gz","retrieved_at":"2026-10-13T00:44:24+00:00","summary":"APNIC delegated statistics 2023-07-13, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20230714.gz","retrieved_at":"2026-10-13T00:44:27+00:00","summary":"APNIC delegated statistics 2023-07-14, after the change: allocated (dated 1991-02-22)"}]},{"event_id":"ad0df469f59e5663","registry":"ARIN","report_date":"2022-12-07","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"146.174.128.0/18","start":"146.174.128.0","end":"146.174.191.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"Quantum Corporation","recipient_organization":"Lunarnaut, LLC","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":"2026-10-14T00:19:05+00:00","page":"https://rirtracker.com/ip/146.174.128.0-146.174.191.255/#e-ad0df469f59e5663","report_page":"https://rirtracker.com/arin/reports/2022-12-07/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/146.174.128.0-146.174.191.255.json","observed":"Transfer: Quantum Corporation (ARIN) to Lunarnaut, LLC (RIPE NCC)","piece_of":{"resource":"146.174.0.0/16","page":"https://rirtracker.com/ip/146.174.0.0-146.174.255.255/"},"same_transfer_as":"282dbd5b232a0cfe","explanation":"ARIN's transfer log records a transfer from Quantum Corporation (ARIN) to Lunarnaut, LLC (RIPE NCC) on 2022-12-07 15:06 UTC: it left ARIN for the RIPE NCC. It is not a new allocation and is not offered to ARIN applicants.","evidence":[{"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 2022-12-07 15:06 UTC, Quantum Corporation (ARIN) to Lunarnaut, LLC (RIPE NCC); resources moved: 146.174.128.0/18"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221206.gz","retrieved_at":"2026-10-12T23:12:11+00:00","summary":"ARIN delegated statistics 2022-12-06 (produced 2022-12-06T14:00:10+00:00), before the report: allocated (dated 1991-02-22)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221208.gz","retrieved_at":"2026-10-12T23:12:16+00:00","summary":"ARIN delegated statistics 2022-12-08 (produced 2022-12-08T14:00:10+00:00), after the report: not listed"}]},{"event_id":"282dbd5b232a0cfe","registry":"RIPE NCC","report_date":"2022-12-07","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"146.174.128.0/18","start":"146.174.128.0","end":"146.174.191.255","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":"Lunarnaut, LLC","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":"2026-10-13T23:49:18+00:00","page":"https://rirtracker.com/ip/146.174.128.0-146.174.191.255/#e-282dbd5b232a0cfe","report_page":"https://rirtracker.com/ripe/reports/2022-12-07/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/146.174.128.0-146.174.191.255.json","observed":"Transfer: (no name) (ARIN) to Lunarnaut, LLC (RIPE NCC)","same_transfer_as":"ad0df469f59e5663","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Lunarnaut, LLC (RIPE NCC) on 2022-12-07 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 2022-12-07 19:00 UTC, (no name) (ARIN) to Lunarnaut, LLC (RIPE NCC); resources moved: 146.174.128.0/18"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20221206.bz2","retrieved_at":"2026-10-12T23:50:36+00:00","summary":"RIPE NCC delegated statistics 2022-12-06 (produced 2022-12-06T22:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20221207.bz2","retrieved_at":"2026-10-12T23:50:39+00:00","summary":"RIPE NCC delegated statistics 2022-12-07 (produced 2022-12-07T22:59:59+00:00), after the change: assigned (dated 1991-02-22)"}]}],"classification_history":{"df9b09f800f0070b":[{"raw_change_id":97416,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:01:33+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Lunarnaut, LLC (RIPE NCC) to an unnamed organization (APNIC) on 2023-07-13 19:00 UTC: it left the RIPE NCC for APNIC. 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