AS36741 FRONTIER AIRLINES INC

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	23.157.32.0/24	FRONTIER AIRLINES INC		23.157.32.0/24	ARIN
	192.86.81.0/24	FRONTIER AIRLINES INC		192.86.81.0/24	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2620:12e:4001::/48	FRONTIER AIRLINES INC		2620:12e:4000::/44	ARIN

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS6461	ZAYO-6461	Zayo Bandwidth
	AS174	COGENT-174	Cogent Communications

Country	ASN	Name	Description	IPv4
	AS3356	LEVEL3	Level 3 Parent, LLC

• IPv4 Upstreams
• IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS174	COGENT-174	Cogent Communications
	AS6461	ZAYO-6461	Zayo Bandwidth

IPv4 Upstream Graph

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IPv4 Upstream Graph

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Country	ASN	Name	Description	IPv4
	AS3356	LEVEL3	Level 3 Parent, LLC

IPv6 Upstream Graph

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IPv6 Upstream Graph

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#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
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# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
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ASNumber:       36741
ASName:         FRONTIER-AIRLINES-INC
ASHandle:       AS36741
RegDate:        2006-04-04
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/36741


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


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

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

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 1997-2025, American Registry for Internet Numbers, Ltd.
#