{"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":"192.137.24.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/192.137.24.0-192.137.27.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 1986-08-08)"},"current_holder":{"rir":"RIPE NCC","org":"AviationRE LLC","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":90247,"date":"2022-10-20T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Aviation RE LLC","range":"192.137.24.0/22","log":"RIPE NCC"},{"id":29423,"date":"2022-10-20T18:00:17Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"HP Inc.","recipient_org":"AviationRE LLC","range":"192.137.24.0/22","log":"ARIN"},{"id":27368,"date":"2022-04-04T20:37:03Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Hewlett-Packard Company","recipient_org":"HP Inc.","range":"192.137.24.0/22","log":"ARIN"}],"events":[{"event_id":"a84db9e9fe56f7a5","registry":"ARIN","report_date":"2022-10-20","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"192.137.24.0/22","start":"192.137.24.0","end":"192.137.27.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"HP Inc.","recipient_organization":"AviationRE 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":"2026-10-14T00:09:51+00:00","page":"https://rirtracker.com/ip/192.137.24.0-192.137.27.255/#e-a84db9e9fe56f7a5","report_page":"https://rirtracker.com/arin/reports/2022-10-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.137.24.0-192.137.27.255.json","observed":"192.137.24.0/22 allocated on 2022-10-20, not listed on 2022-10-21","same_transfer_as":"32709d2c7d4be71d","explanation":"ARIN's transfer log records a transfer from HP Inc. (ARIN) to AviationRE LLC (RIPE NCC) on 2022-10-20 18:00 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/2022/delegated-arin-extended-20221021.gz","retrieved_at":"2026-10-12T23:09:46+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 192.137.24.0/22 allocated on 2022-10-20, not listed on 2022-10-21"},{"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 2022-10-20 18:00 UTC, HP Inc. (ARIN) to AviationRE LLC (RIPE NCC); resources moved: 192.137.24.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221019.gz","retrieved_at":"2026-10-12T23:09:32+00:00","summary":"ARIN delegated statistics 2022-10-19 (produced 2022-10-19T13:00:10+00:00), before the report: allocated (dated 1992-05-20)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221021.gz","retrieved_at":"2026-10-12T23:09:46+00:00","summary":"ARIN delegated statistics 2022-10-21 (produced 2022-10-21T13:00:10+00:00), after the report: not listed"}]},{"event_id":"32709d2c7d4be71d","registry":"RIPE NCC","report_date":"2022-10-20","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"192.137.24.0/22","start":"192.137.24.0","end":"192.137.27.255","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":"Aviation RE 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":"2026-10-13T23:49:14+00:00","page":"https://rirtracker.com/ip/192.137.24.0-192.137.27.255/#e-32709d2c7d4be71d","report_page":"https://rirtracker.com/ripe/reports/2022-10-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.137.24.0-192.137.27.255.json","observed":"Transfer: (no name) (ARIN) to Aviation RE LLC (RIPE NCC)","same_transfer_as":"a84db9e9fe56f7a5","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Aviation RE LLC (RIPE NCC) on 2022-10-20 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 2022-10-20 19:00 UTC, (no name) (ARIN) to Aviation RE LLC (RIPE NCC); resources moved: 192.137.24.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20221019.bz2","retrieved_at":"2026-10-12T23:46:44+00:00","summary":"RIPE NCC delegated statistics 2022-10-19 (produced 2022-10-19T21:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20221020.bz2","retrieved_at":"2026-10-12T23:46:47+00:00","summary":"RIPE NCC delegated statistics 2022-10-20 (produced 2022-10-20T21:59:59+00:00), after the change: assigned (dated 1986-08-08)"}]},{"event_id":"933e2c0db4c6b8ff","registry":"ARIN","report_date":"2022-04-04","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"192.137.24.0/22","start":"192.137.24.0","end":"192.137.27.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Hewlett-Packard Company","recipient_organization":"HP Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:01+00:00","page":"https://rirtracker.com/ip/192.137.24.0-192.137.27.255/#e-933e2c0db4c6b8ff","report_page":"https://rirtracker.com/arin/reports/2022-04-04/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.137.24.0-192.137.27.255.json","observed":"Merger/acquisition: Hewlett-Packard Company (ARIN) to HP Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Hewlett-Packard Company (ARIN) to HP Inc. (ARIN) on 2022-04-04 20:37 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","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: MERGER_ACQUISITION on 2022-04-04 20:37 UTC, Hewlett-Packard Company (ARIN) to HP Inc. (ARIN); resources moved: 192.137.24.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220403.gz","retrieved_at":"2026-10-12T22:59:19+00:00","summary":"ARIN delegated statistics 2022-04-03 (produced 2022-04-03T13:00:10+00:00), before the report: allocated (dated 1992-05-20)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220405.gz","retrieved_at":"2026-10-12T22:59:23+00:00","summary":"ARIN delegated statistics 2022-04-05 (produced 2022-04-05T13:00:10+00:00), after the report: allocated (dated 1992-05-20)"}]}],"classification_history":{"a84db9e9fe56f7a5":[{"raw_change_id":435482,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T05:54:22+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from HP Inc. (ARIN) to AviationRE LLC (RIPE NCC) on 2022-10-20 18:00 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":435482,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:21:02+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from HP Inc. (ARIN) to AviationRE LLC (RIPE NCC) on 2022-10-20 18:00 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":435482,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:04:59+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from HP Inc. (ARIN) to AviationRE LLC (RIPE NCC) on 2022-10-20 18:00 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":435482,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:09:51+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from HP Inc. (ARIN) to AviationRE LLC (RIPE NCC) on 2022-10-20 18:00 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."}],"32709d2c7d4be71d":[{"raw_change_id":90603,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:58:43+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Aviation RE LLC (RIPE NCC) on 2022-10-20 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":90603,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:03+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Aviation RE LLC (RIPE NCC) on 2022-10-20 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":90603,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:27+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Aviation RE LLC (RIPE NCC) on 2022-10-20 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":90603,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:14+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Aviation RE LLC (RIPE NCC) on 2022-10-20 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."}],"933e2c0db4c6b8ff":[{"raw_change_id":565082,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:01+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Hewlett-Packard Company (ARIN) to HP Inc. (ARIN) on 2022-04-04 20:37 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}]},"arin_statistics_now":{"status":"not listed"}}