{"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":"23.246.192.0/18","resource_type":"ipv4","page":"https://rirtracker.com/ip/23.246.192.0-23.246.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2013-11-14)"},"current_holder":{"rir":"ARIN","org":"IBM Cloud","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":39167,"date":"2025-02-28T18:53:55Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SoftLayer Technologies Inc.","recipient_org":"IBM Cloud","range":"23.246.192.0/18","log":"ARIN"}],"events":[{"event_id":"7241c1b700b08e53","registry":"ARIN","report_date":"2025-02-28","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"23.246.192.0/18","start":"23.246.192.0","end":"23.246.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"SoftLayer Technologies Inc.","recipient_organization":"IBM Cloud","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:20+00:00","page":"https://rirtracker.com/ip/23.246.192.0-23.246.255.255/#e-7241c1b700b08e53","report_page":"https://rirtracker.com/arin/reports/2025-02-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/23.246.192.0-23.246.255.255.json","observed":"Merger/acquisition: SoftLayer Technologies Inc. (ARIN) to IBM Cloud (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from SoftLayer Technologies Inc. (ARIN) to IBM Cloud (ARIN) on 2025-02-28 18:53 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 2025-02-28 18:53 UTC, SoftLayer Technologies Inc. (ARIN) to IBM Cloud (ARIN); resources moved: 23.246.192.0/18"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250227.gz","retrieved_at":"2026-10-12T23:55:33+00:00","summary":"ARIN delegated statistics 2025-02-27 (produced 2025-02-27T14:01:07+00:00), before the report: allocated (dated 2013-11-14)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250301.gz","retrieved_at":"2026-10-12T23:55:38+00:00","summary":"ARIN delegated statistics 2025-03-01 (produced 2025-03-01T14:01:05+00:00), after the report: allocated (dated 2013-11-14)"}]},{"event_id":"48f83cdbe0a10f9f","registry":"ARIN","report_date":"2013-11-14","source":"arin_issued","raw_action":"ADD","raw_line":"Add 23.246.192.0-23.246.255.255","resource_type":"ipv4","resource":"23.246.192.0/18","start":"23.246.192.0","end":"23.246.255.255","classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:09+00:00","page":"https://rirtracker.com/ip/23.246.192.0-23.246.255.255/#e-48f83cdbe0a10f9f","report_page":"https://rirtracker.com/arin/reports/2013-11-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/23.246.192.0-23.246.255.255.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2013-11-13 and allocated (dated 2013-11-14) on 2013-11-15. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2013-November/001800.html","retrieved_at":"2026-10-12T18:38:09+00:00","summary":"ARIN-Issued report for 2013-11-14: \"Add 23.246.192.0-23.246.255.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131113.gz","retrieved_at":"2026-10-12T20:07:29+00:00","summary":"ARIN delegated statistics 2013-11-13 (produced 2013-11-13T06:06:21+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131115.gz","retrieved_at":"2026-10-12T20:07:40+00:00","summary":"ARIN delegated statistics 2013-11-15 (produced 2013-11-15T06:06:45+00:00), after the report: allocated (dated 2013-11-14)"}]}],"classification_history":{"7241c1b700b08e53":[{"raw_change_id":573047,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:20+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from SoftLayer Technologies Inc. (ARIN) to IBM Cloud (ARIN) on 2025-02-28 18:53 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."}],"48f83cdbe0a10f9f":[{"raw_change_id":130720,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:22:43+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-11-13 and allocated (dated 2013-11-14) on 2013-11-15. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":130720,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:31+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-11-13 and allocated (dated 2013-11-14) on 2013-11-15. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":130720,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:07+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-11-13 and allocated (dated 2013-11-14) on 2013-11-15. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":130720,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:09+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-11-13 and allocated (dated 2013-11-14) on 2013-11-15. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2013-11-14)"}}