{"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":"67.63.48.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/67.63.48.0-67.63.63.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2008-06-26) (only part of the range)"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[{"id":92935,"date":"2023-01-25T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Surfboard Holding BV","range":"67.63.56.0/21","log":"RIPE NCC"},{"id":30317,"date":"2023-01-25T15:06:45Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"InfoSpace Holdings, LLC","recipient_org":"Surfboard Holding BV","range":"67.63.56.0/21","log":"ARIN"},{"id":10077,"date":"2017-06-08T15:38:15Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Blucora, Inc.","recipient_org":"InfoSpace Holdings, LLC","range":"67.63.48.0/20","log":"ARIN"}],"events":[{"event_id":"65e32da0d245234c","registry":"ARIN","report_date":"2017-06-08","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"67.63.48.0/20","start":"67.63.48.0","end":"67.63.63.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Blucora, Inc.","recipient_organization":"InfoSpace Holdings, LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:30+00:00","page":"https://rirtracker.com/ip/67.63.48.0-67.63.63.255/#e-65e32da0d245234c","report_page":"https://rirtracker.com/arin/reports/2017-06-08/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/67.63.48.0-67.63.63.255.json","observed":"Merger/acquisition: Blucora, Inc. (ARIN) to InfoSpace Holdings, LLC (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Blucora, Inc. (ARIN) to InfoSpace Holdings, LLC (ARIN) on 2017-06-08 15:38 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 2017-06-08 15:38 UTC, Blucora, Inc. (ARIN) to InfoSpace Holdings, LLC (ARIN); resources moved: 67.63.48.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170607.gz","retrieved_at":"2026-10-12T21:29:15+00:00","summary":"ARIN delegated statistics 2017-06-07 (produced 2017-06-07T05:10:08+00:00), before the report: assigned (dated 2008-06-26)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170609.gz","retrieved_at":"2026-10-12T21:29:28+00:00","summary":"ARIN delegated statistics 2017-06-09 (produced 2017-06-09T05:09:13+00:00), after the report: assigned (dated 2008-06-26)"}]}],"classification_history":{"65e32da0d245234c":[{"raw_change_id":552465,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:30+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Blucora, Inc. (ARIN) to InfoSpace Holdings, LLC (ARIN) on 2017-06-08 15:38 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 2008-06-26) (only part of the range)"}}