Skip to main content
Organization

Frontier

IPv4 addresses
1,280
CIDR ranges
5
Category
isp
BGP prefixes announced
18

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 v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by Frontier

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

ASNs owned by Frontier

ASNNameIPsPrefixesCountry
AS402671 Frontier 1.0K 4 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
40.223.247.0/24 256
0.0%
AS402671 US — —
64.205.125.0/24 256
0.0%
AS402671 HK — —
68.164.62.0/24 256
0.0%
AS3257 US — —
68.164.188.0/24 256
0.0%
AS402671 US — —
72.244.68.0/24 256
0.0%
AS402671 US — —
94.118.12.0/24 256
0.0%
AS402671 HK — —
94.118.56.0/24 256
0.0%
AS402671 HK — —
104.234.238.0/24 256
0.0%
AS402671 HK — —
157.254.130.0/24 256
0.0%
AS402671 HK — —
160.21.148.0/24 256
0.0%
AS402671 JP — —
216.46.78.0/24 256
96.1%
AS402671 US — —

Frequently Asked Questions

How many IP addresses does Frontier own?

Frontier controls 1.3K IPv4 addresses distributed across 5 CIDR ranges. The organization is registered in United States.

What ASNs does Frontier operate?

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

What countries does Frontier serve?

Frontier has IP address allocations in 2 countries, indicating a multinational network presence for delivering services across these regions.

What type of organization is Frontier?

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

Last updated: 2026-10-06 19:54:05 UTC
Share