{"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":"37.244.0.0/18","resource_type":"ipv4","page":"https://rirtracker.com/ip/37.244.0.0-37.244.63.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2012-04-16)"},"current_holder":{"rir":"RIPE NCC","org":"Blizzard Entertainment, Inc","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":48605,"date":"2015-07-09T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"ZeXoTeK IT-Services GmbH","recipient_org":"Blizzard Entertainment, Inc","range":"37.244.0.0/18","log":"RIPE NCC"}],"events":[{"event_id":"c232ec54838ec29f","registry":"RIPE NCC","report_date":"2015-07-09","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"37.244.0.0/18","start":"37.244.0.0","end":"37.244.63.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"ZeXoTeK IT-Services GmbH","recipient_organization":"Blizzard Entertainment, Inc","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:05+00:00","page":"https://rirtracker.com/ip/37.244.0.0-37.244.63.255/#e-c232ec54838ec29f","report_page":"https://rirtracker.com/ripe/reports/2015-07-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/37.244.0.0-37.244.63.255.json","observed":"Transfer: ZeXoTeK IT-Services GmbH (RIPE NCC) to Blizzard Entertainment, Inc (RIPE NCC)","piece_of":{"resource":"37.244.0.0/17","page":"https://rirtracker.com/ip/37.244.0.0-37.244.127.255/"},"explanation":"The RIPE NCC's transfer log records a transfer from ZeXoTeK IT-Services GmbH (RIPE NCC) to Blizzard Entertainment, Inc (RIPE NCC) on 2015-07-09 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.","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 2015-07-09 19:00 UTC, ZeXoTeK IT-Services GmbH (RIPE NCC) to Blizzard Entertainment, Inc (RIPE NCC); resources moved: 37.244.0.0/18"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2015/delegated-ripencc-extended-20150708.bz2","retrieved_at":"2026-10-12T20:36:15+00:00","summary":"RIPE NCC delegated statistics 2015-07-08 (produced 2015-07-08T21:59:59+00:00), before the change: allocated (dated 2012-04-16)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2015/delegated-ripencc-extended-20150709.bz2","retrieved_at":"2026-10-12T20:36:18+00:00","summary":"RIPE NCC delegated statistics 2015-07-09 (produced 2015-07-09T21:59:59+00:00), after the change: allocated (dated 2012-04-16)"}]}],"classification_history":{"c232ec54838ec29f":[{"raw_change_id":47573,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:40:47+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from ZeXoTeK IT-Services GmbH (RIPE NCC) to Blizzard Entertainment, Inc (RIPE NCC) on 2015-07-09 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":47573,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:15+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from ZeXoTeK IT-Services GmbH (RIPE NCC) to Blizzard Entertainment, Inc (RIPE NCC) on 2015-07-09 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":47573,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:28+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from ZeXoTeK IT-Services GmbH (RIPE NCC) to Blizzard Entertainment, Inc (RIPE NCC) on 2015-07-09 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":47573,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:05+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from ZeXoTeK IT-Services GmbH (RIPE NCC) to Blizzard Entertainment, Inc (RIPE NCC) on 2015-07-09 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}