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Organization

FRONTIER AIRLINES INC

IPv4 addresses
1,536
CIDR ranges
3
Category
isp
BGP prefixes announced
5

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by FRONTIER AIRLINES INC

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by FRONTIER AIRLINES INC

ASNNameIPsPrefixesCountry
AS36741 FRONTIER AIRLINES INC 1.5K 3 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
131.143.156.0/22 1.0K
0.0%
AS36741 US
23.157.32.0/24 256
2.3%
AS36741 US
192.86.81.0/24 256
5.5%
AS36741 US Colorado Denver

Frequently Asked Questions

How many IP addresses does FRONTIER AIRLINES INC own?

FRONTIER AIRLINES INC controls 1.5K IPv4 addresses distributed across 3 CIDR ranges. The organization is registered in United States.

What ASNs does FRONTIER AIRLINES INC operate?

FRONTIER AIRLINES INC operates 1 Autonomous System. Each ASN represents an independently routed network that FRONTIER AIRLINES INC manages for internet traffic delivery.

What type of organization is FRONTIER AIRLINES INC?

FRONTIER AIRLINES INC is categorized as isp. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-08-03 15:57:03 UTC
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