# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # # # Query terms are ambiguous. The query is assumed to be: # "n 131.143.158.3" # # Use "?" to get help. # NetRange: 131.143.156.0 - 131.143.159.255 CIDR: 131.143.156.0/22 NetName: F9-NET-IPV4-3 NetHandle: NET-131-143-156-0-1 Parent: NET131 (NET-131-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: FRONTIER AIRLINES INC (FRONT-12) RegDate: 2025-10-07 Updated: 2025-10-31 Ref: https://rdap.arin.net/registry/ip/131.143.156.0 OrgName: FRONTIER AIRLINES INC OrgId: FRONT-12 Address: 4545 Airport Way City: DENVER StateProv: CO PostalCode: 80239 Country: US RegDate: 2004-04-22 Updated: 2023-09-09 Ref: https://rdap.arin.net/registry/entity/FRONT-12 OrgNOCHandle: LODEN14-ARIN OrgNOCName: Lo, Dennis OrgNOCPhone: +1-720-496-1740 OrgNOCEmail: dennis.lo@flyfrontier.com OrgNOCRef: https://rdap.arin.net/registry/entity/LODEN14-ARIN OrgTechHandle: LODEN14-ARIN OrgTechName: Lo, Dennis OrgTechPhone: +1-720-496-1740 OrgTechEmail: dennis.lo@flyfrontier.com OrgTechRef: https://rdap.arin.net/registry/entity/LODEN14-ARIN OrgAbuseHandle: LODEN14-ARIN OrgAbuseName: Lo, Dennis OrgAbusePhone: +1-720-496-1740 OrgAbuseEmail: dennis.lo@flyfrontier.com OrgAbuseRef: https://rdap.arin.net/registry/entity/LODEN14-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #