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Autonomous System

AS3593

Frontier Communications of America, Inc.

Announced IPs
175,616
CIDR prefixes
51
ASN
AS3593

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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

AS3593 — global IP footprint

Cities where AS3593 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
216.37.128.0/17 32.8K
53.7%
Frontier Communications of America, Inc. US Pennsylvania Factoryville
199.224.64.0/18 16.4K
30.1%
Frontier Communications of America, Inc. US Pennsylvania Hazleton
205.238.192.0/18 16.4K
55.1%
Frontier Communications of America, Inc. US Pennsylvania Dallas
209.74.0.0/18 16.4K
32.9%
Frontier Communications of America, Inc. US Pennsylvania Archbald
64.111.128.0/19 8.2K
65.3%
Frontier Communications of America, Inc. US Pennsylvania Hunlock Creek
66.33.224.0/19 8.2K
63.9%
Frontier Communications of America, Inc. US
74.43.32.0/19 8.2K
35.8%
Frontier Communications of America, Inc. US Wisconsin Edgerton
74.212.32.0/19 8.2K
57.9%
Frontier Communications of America, Inc. US
207.7.160.0/19 8.2K
66.0%
Frontier Communications of America, Inc. US
208.111.192.0/19 8.2K
62.7%
Frontier Communications of America, Inc. US
74.43.0.0/20 4.1K
32.4%
Frontier Communications of America, Inc. US Wisconsin Marathon
74.212.0.0/20 4.1K
63.5%
Frontier Communications of America, Inc. US
208.111.240.0/20 4.1K
57.5%
Frontier Communications of America, Inc. US
216.108.192.0/20 4.1K
77.5%
Frontier Communications of America, Inc. US
216.222.224.0/20 4.1K
62.5%
Frontier Communications of America, Inc. US
50.32.64.0/21 2.0K
32.4%
Frontier Communications of America, Inc. US Pennsylvania Hazleton
74.43.24.0/21 2.0K
40.4%
Frontier Communications of America, Inc. US Missouri Old Monroe
74.212.16.0/21 2.0K
63.8%
Frontier Communications of America, Inc. US
208.111.232.0/21 2.0K
59.8%
Frontier Communications of America, Inc. US
216.222.248.0/21 2.0K
60.4%
Frontier Communications of America, Inc. US
74.43.16.0/22 1.0K
24.0%
Frontier Communications of America, Inc. US
74.44.248.0/22 1.0K
46.8%
Frontier Communications of America, Inc. US
74.212.28.0/22 1.0K
62.3%
Frontier Communications of America, Inc. US
208.111.228.0/22 1.0K
60.5%
Frontier Communications of America, Inc. US
216.222.240.0/22 1.0K
64.3%
Frontier Communications of America, Inc. US
50.120.194.0/23 512
38.3%
Frontier Communications of America, Inc. US
74.43.20.0/23 512
38.3%
Frontier Communications of America, Inc. US
74.44.242.0/23 512
48.8%
Frontier Communications of America, Inc. US
74.44.244.0/23 512
48.8%
Frontier Communications of America, Inc. US
74.212.24.0/23 512
59.2%
Frontier Communications of America, Inc. US
184.10.110.0/23 512
30.9%
Frontier Communications of America, Inc. US
208.111.224.0/23 512
57.8%
Frontier Communications of America, Inc. US
216.222.244.0/23 512
62.5%
Frontier Communications of America, Inc. US
50.32.61.0/24 256
39.1%
Frontier Communications of America, Inc. US
50.32.72.0/24 256
23.4%
Frontier Communications of America, Inc. US Pennsylvania Scranton
50.32.74.0/24 256
33.2%
Frontier Communications of America, Inc. US
50.120.199.0/24 256
36.7%
Frontier Communications of America, Inc. US
50.120.208.0/24 256
27.7%
Frontier Communications of America, Inc. US
74.40.29.0/24 256
34.4%
Frontier Communications of America, Inc. US
74.43.23.0/24 256
35.9%
Frontier Communications of America, Inc. US
74.43.82.0/24 256
32.0%
Frontier Communications of America, Inc. US
74.44.228.0/24 256
45.7%
Frontier Communications of America, Inc. US
74.44.231.0/24 256
46.1%
Frontier Communications of America, Inc. US
74.44.252.0/24 256
46.9%
Frontier Communications of America, Inc. US
74.46.41.0/24 256
51.2%
Frontier Communications of America, Inc. US
74.212.27.0/24 256
53.9%
Frontier Communications of America, Inc. US
173.84.255.0/24 256
31.3%
Frontier Communications of America, Inc. US
173.85.208.0/24 256
31.6%
Frontier Communications of America, Inc. US
184.10.113.0/24 256
32.4%
Frontier Communications of America, Inc. US
208.111.227.0/24 256
59.0%
Frontier Communications of America, Inc. US
216.222.247.0/24 256
60.9%
Frontier Communications of America, Inc. US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS3593 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
64.111.128.0/19 6,363 2026-07-18 11:59:53
74.44.244.0/24 6,352 2026-07-18 11:59:53
74.212.0.0/18 6,346 2026-07-18 11:59:53
74.44.242.0/24 6,345 2026-07-18 11:59:53
74.43.12.0/24 6,339 2026-07-18 11:59:53
74.44.248.0/22 6,339 2026-07-18 11:59:53
74.43.0.0/18 6,337 2026-07-18 11:59:53
74.44.252.0/24 6,337 2026-07-18 11:59:53
74.43.82.0/24 6,334 2026-07-18 11:59:53
74.43.42.0/24 6,334 2026-07-18 11:59:53
74.44.228.0/24 6,329 2026-07-18 11:59:53
64.111.144.0/24 6,328 2026-07-18 11:59:53
66.33.224.0/19 6,319 2026-07-18 11:59:53
74.43.19.0/24 6,318 2026-07-18 11:59:53
74.44.245.0/24 6,318 2026-07-18 11:59:53
74.46.41.0/24 6,318 2026-07-18 11:59:53
74.43.38.0/24 6,313 2026-07-18 11:59:53
74.44.243.0/24 6,313 2026-07-18 11:59:53
74.40.29.0/24 6,297 2026-07-18 11:59:53
74.44.231.0/24 6,292 2026-07-18 11:59:53
199.224.96.0/19 6,286 2026-07-18 11:59:53
216.108.192.0/20 6,280 2026-07-18 11:59:53
199.224.64.0/18 6,277 2026-07-18 11:59:53
216.222.224.0/20 6,273 2026-07-18 11:59:53
209.74.8.0/24 6,267 2026-07-18 11:59:53
50.32.64.0/21 6,265 2026-07-18 11:59:53
216.37.192.0/19 6,264 2026-07-18 11:59:53
205.238.192.0/18 6,258 2026-07-18 11:59:53
216.37.224.0/19 6,255 2026-07-18 11:59:53
50.32.72.0/24 6,254 2026-07-18 11:59:53
207.7.160.0/19 6,253 2026-07-18 11:59:53
216.37.160.0/19 6,253 2026-07-18 11:59:53
216.222.224.0/19 6,253 2026-07-18 11:59:53
50.32.74.0/24 6,250 2026-07-18 11:59:53
216.37.128.0/19 6,249 2026-07-18 11:59:53
173.85.208.0/24 6,249 2026-07-18 11:59:53
205.238.205.0/24 6,243 2026-07-18 11:59:53
216.37.214.0/24 6,243 2026-07-18 11:59:53
205.238.247.0/24 6,239 2026-07-18 11:59:53
205.238.204.0/24 6,237 2026-07-18 11:59:53
209.74.0.0/18 6,233 2026-07-18 11:59:53
205.238.200.0/24 6,232 2026-07-18 11:59:53
50.120.208.0/24 6,228 2026-07-18 11:59:53
209.74.57.0/24 6,228 2026-07-18 11:59:53
50.32.61.0/24 6,228 2026-07-18 11:59:53
208.111.192.0/18 6,226 2026-07-18 11:59:53
50.120.199.0/24 6,226 2026-07-18 11:59:53
209.74.4.0/24 6,220 2026-07-18 11:59:53
50.120.194.0/23 6,218 2026-07-18 11:59:53
184.10.110.0/23 6,202 2026-07-18 11:59:53

Showing top 50 of 55 announced prefixes by sample volume.

Frequently Asked Questions

What is AS3593?

AS3593 is an Autonomous System Number assigned to Frontier Communications of America, Inc.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS3593 announce?

AS3593 announces 175.6K IPv4 addresses distributed across 51 routed CIDR prefixes. The network is registered in United States.

Who operates AS3593?

AS3593 is operated by Frontier Communications of America, Inc.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS3593 registered in?

AS3593 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-18 12:40:28 UTC
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