{"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":"158.95.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/158.95.0.0-158.95.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2024-11-08) (only part of the range)"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[{"id":123526,"date":"2026-10-05T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Netskope, Inc.","range":"158.95.82.0/23","log":"RIPE NCC"},{"id":123527,"date":"2026-10-05T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Netskope, Inc.","range":"158.95.90.0/23","log":"RIPE NCC"},{"id":123524,"date":"2026-10-05T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Netskope, Inc.","range":"158.95.108.0/23","log":"RIPE NCC"},{"id":123525,"date":"2026-10-05T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Netskope, Inc.","range":"158.95.144.0/23","log":"RIPE NCC"},{"id":45779,"date":"2026-10-05T13:45:11Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Netskope Inc","recipient_org":"Netskope, Inc","range":"158.95.82.0/23","log":"ARIN"},{"id":45782,"date":"2026-10-05T13:45:11Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Netskope Inc","recipient_org":"Netskope, Inc","range":"158.95.90.0/23","log":"ARIN"},{"id":45786,"date":"2026-10-05T13:45:11Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Netskope Inc","recipient_org":"Netskope, Inc","range":"158.95.108.0/23","log":"ARIN"},{"id":45781,"date":"2026-10-05T13:45:11Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Netskope Inc","recipient_org":"Netskope, Inc","range":"158.95.144.0/23","log":"ARIN"},{"id":37129,"date":"2024-11-08T12:52:45Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Thryv","recipient_org":"Netskope Inc","range":"158.95.0.0/16","log":"ARIN"},{"id":25800,"date":"2021-10-13T17:42:18Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SuperMedia LLC","recipient_org":"Thryv","range":"158.95.0.0/16","log":"ARIN"}],"events":[{"event_id":"4d8387769745039d","registry":"ARIN","report_date":"2024-11-08","source":"arin_issued","raw_action":"ADD","raw_line":"Add 158.95.0.0-158.95.255.255","resource_type":"ipv4","resource":"158.95.0.0/16","start":"158.95.0.0","end":"158.95.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Thryv","recipient_organization":"Netskope Inc","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:14+00:00","page":"https://rirtracker.com/ip/158.95.0.0-158.95.255.255/#e-4d8387769745039d","report_page":"https://rirtracker.com/arin/reports/2024-11-08/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/158.95.0.0-158.95.255.255.json","explanation":"ARIN's transfer log records a transfer from Thryv (ARIN) to Netskope Inc (ARIN) on 2024-11-08 12:52 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2024-November/005809.html","retrieved_at":"2026-10-12T18:42:48+00:00","summary":"ARIN-Issued report for 2024-11-08: \"Add 158.95.0.0-158.95.255.255\""},{"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 2024-11-08 12:52 UTC, Thryv (ARIN) to Netskope Inc (ARIN); resources moved: 158.95.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241107.gz","retrieved_at":"2026-10-12T23:49:34+00:00","summary":"ARIN delegated statistics 2024-11-07 (produced 2024-11-07T14:00:51+00:00), before the report: allocated (dated 1992-02-20)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241109.gz","retrieved_at":"2026-10-12T23:49:39+00:00","summary":"ARIN delegated statistics 2024-11-09 (produced 2024-11-09T14:00:51+00:00), after the report: allocated (dated 2024-11-08)"}]},{"event_id":"f824d13f4ed3ddd0","registry":"ARIN","report_date":"2021-10-13","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"158.95.0.0/16","start":"158.95.0.0","end":"158.95.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"SuperMedia LLC","recipient_organization":"Thryv","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:58+00:00","page":"https://rirtracker.com/ip/158.95.0.0-158.95.255.255/#e-f824d13f4ed3ddd0","report_page":"https://rirtracker.com/arin/reports/2021-10-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/158.95.0.0-158.95.255.255.json","observed":"Merger/acquisition: SuperMedia LLC (ARIN) to Thryv (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from SuperMedia LLC (ARIN) to Thryv (ARIN) on 2021-10-13 17:42 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 2021-10-13 17:42 UTC, SuperMedia LLC (ARIN) to Thryv (ARIN); resources moved: 158.95.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20211012.gz","retrieved_at":"2026-10-12T22:50:23+00:00","summary":"ARIN delegated statistics 2021-10-12 (produced 2021-10-12T14:00:12+00:00), before the report: assigned (dated 1992-02-20)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20211014.gz","retrieved_at":"2026-10-12T22:50:28+00:00","summary":"ARIN delegated statistics 2021-10-14 (produced 2021-10-14T14:00:12+00:00), after the report: assigned (dated 1992-02-20)"}]}],"classification_history":{"4d8387769745039d":[{"raw_change_id":190228,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T04:03:51+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Thryv (ARIN) to Netskope Inc (ARIN) on 2024-11-08 12:52 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":190228,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:51+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Thryv (ARIN) to Netskope Inc (ARIN) on 2024-11-08 12:52 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":190228,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:44+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Thryv (ARIN) to Netskope Inc (ARIN) on 2024-11-08 12:52 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":190228,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:14+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Thryv (ARIN) to Netskope Inc (ARIN) on 2024-11-08 12:52 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"f824d13f4ed3ddd0":[{"raw_change_id":564004,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:58+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from SuperMedia LLC (ARIN) to Thryv (ARIN) on 2021-10-13 17:42 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":"allocated (dated 2024-11-08) (only part of the range)"}}