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Autonomous System

AS27364

Armstrong

Announced IPs
315,903
CIDR prefixes
45
ASN
AS27364

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.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 1-5Tbps
Geographic scope Regional
Traffic ratio Mostly Inbound
Peering policy Selective
IRR record AS27364:AS-ALL

Present at 2 internet exchanges: PIT-IX: Peering-1500, NYIIX New York

AS27364 — global IP footprint

Cities where AS27364 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
24.101.0.0/16 65.5K
93.2%
Armstrong US Ohio Ashland
24.154.0.0/16 65.5K
97.6%
Armstrong US Pennsylvania Mars
72.23.0.0/16 65.5K
95.8%
Armstrong US Ohio Youngstown
24.112.128.0/17 32.8K
0.0%
Armstrong US Ohio Proctorville
24.144.128.0/17 32.8K
97.6%
Armstrong US Ohio Ashland
24.154.128.0/17 32.8K
97.6%
Armstrong US Pennsylvania Mars
24.112.192.0/18 16.4K
98.5%
Armstrong US West Virginia Branchland
24.154.0.0/18 16.4K
97.3%
Armstrong US Ohio Youngstown
24.239.64.0/18 16.4K
99.0%
Armstrong US Ohio Youngstown
24.239.192.0/18 16.4K
99.0%
Armstrong US Ohio Orrville
24.112.160.0/19 8.2K
98.8%
Armstrong US Ohio Proctorville
24.154.96.0/19 8.2K
98.0%
Armstrong US Ohio Youngstown
24.239.32.0/19 8.2K
98.8%
Armstrong US Pennsylvania Butler
24.112.128.0/20 4.1K
98.3%
Armstrong US Maryland Street
24.129.240.0/20 4.1K
99.1%
Armstrong US Ohio Orrville
24.154.64.0/20 4.1K
97.6%
Armstrong US Ohio Youngstown
69.84.48.0/20 4.1K
97.4%
Armstrong US Pennsylvania Somerset
24.112.152.0/21 2.0K
98.2%
Armstrong US Pennsylvania Delta
24.154.88.0/21 2.0K
97.9%
Armstrong US Maryland Rising Sun
141.195.0.0/21 2.0K
1.0%
Armstrong US Pennsylvania Meadville
24.112.144.0/22 1.0K
98.2%
Armstrong US Pennsylvania Delta
24.154.84.0/22 1.0K
97.0%
Armstrong US Pennsylvania Butler
104.219.216.0/22 1.0K
0.0%
Armstrong US Pennsylvania Cranberry Township
24.112.150.0/23 512
98.6%
Armstrong US Pennsylvania Stewartstown
24.154.80.0/23 512
96.3%
Armstrong US Ohio South Point
63.65.158.0/23 512
0.0%
Armstrong US
192.161.130.0/23 512
73.6%
Armstrong US Pennsylvania Wexford
208.226.154.0/23 512
0.0%
Armstrong US
24.112.148.0/24 256
98.8%
Armstrong US Pennsylvania Delta
24.154.83.0/24 256
96.9%
Armstrong US Maryland Rising Sun
24.112.149.128/25 128
97.7%
Armstrong US Pennsylvania Delta
24.154.82.128/25 128
96.9%
Armstrong US Maryland Rising Sun
24.112.149.64/26 64
98.4%
Armstrong US Pennsylvania Delta
24.154.82.0/26 64
96.9%
Armstrong US Maryland Rising Sun
24.112.149.0/27 32
96.9%
Armstrong US Pennsylvania Delta
24.154.82.64/27 32
96.9%
Armstrong US Maryland Rising Sun
24.112.149.32/28 16
100.0%
Armstrong US Pennsylvania Delta
24.154.82.96/28 16
93.8%
Armstrong US Maryland Rising Sun
24.112.149.56/29 8
100.0%
Armstrong US Pennsylvania Delta
24.154.82.112/29 8
100.0%
Armstrong US Maryland Rising Sun
24.112.149.52/30 4
100.0%
Armstrong US Pennsylvania Delta
24.154.82.124/30 4
100.0%
Armstrong US Maryland Rising Sun
24.112.149.50/31 2
100.0%
Armstrong US Pennsylvania Delta
24.154.82.120/31 2
100.0%
Armstrong US Maryland Rising Sun
24.112.149.48/32 1
100.0%
Armstrong US Pennsylvania Delta
24.154.82.122/32 1
100.0%
Armstrong US Maryland Rising Sun

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS27364 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
24.101.64.0/19 18,082 2026-07-23 16:51:28
24.101.192.0/19 18,028 2026-07-23 16:51:28
24.112.128.0/19 17,993 2026-07-23 16:51:28
63.65.158.0/23 17,090 2026-07-23 16:50:32
208.226.154.0/23 16,508 2026-07-23 16:50:32
141.195.0.0/21 11,468 2026-07-23 15:48:04
24.154.0.0/19 11,052 2026-07-23 16:51:36
24.112.160.0/19 8,491 2026-07-23 16:51:38
24.101.0.0/19 8,481 2026-07-23 16:51:38
24.129.240.0/20 8,474 2026-07-23 16:51:38
24.101.224.0/19 8,456 2026-07-23 16:51:38
24.101.32.0/19 8,453 2026-07-23 16:51:38
24.112.224.0/19 8,438 2026-07-23 16:51:38
72.23.128.0/19 8,419 2026-07-23 16:51:38
24.239.224.0/19 8,415 2026-07-23 16:51:38
24.144.160.0/19 8,414 2026-07-23 16:51:38
24.112.192.0/19 7,920 2026-07-23 16:51:38
24.154.64.0/19 7,912 2026-07-23 16:51:38
24.154.96.0/19 7,900 2026-07-23 16:51:38
24.144.128.0/19 7,897 2026-07-23 16:51:38
24.154.160.0/19 7,893 2026-07-23 16:51:38
24.154.32.0/19 7,889 2026-07-23 16:51:38
24.154.128.0/19 7,873 2026-07-23 16:51:38
24.239.192.0/19 7,872 2026-07-23 16:51:38
24.154.192.0/19 7,861 2026-07-23 16:51:38
24.101.96.0/19 7,857 2026-07-23 16:51:38
24.154.224.0/19 7,853 2026-07-23 16:51:38
24.144.192.0/19 7,852 2026-07-23 16:51:38
24.239.32.0/19 7,849 2026-07-23 16:51:38
24.239.64.0/19 7,842 2026-07-23 16:51:38
24.101.160.0/19 7,825 2026-07-23 16:51:38
24.101.128.0/19 7,806 2026-07-23 16:51:38
24.239.96.0/19 7,798 2026-07-23 16:51:38
104.219.216.0/22 7,772 2026-07-23 16:51:38
72.23.160.0/19 7,676 2026-07-23 16:51:38
72.23.32.0/19 7,675 2026-07-23 16:51:38
24.144.224.0/19 7,674 2026-07-23 16:51:38
72.23.224.0/19 7,662 2026-07-23 16:51:38
72.23.0.0/19 7,661 2026-07-23 16:51:38
72.23.64.0/19 7,658 2026-07-23 16:51:38
72.23.96.0/19 7,650 2026-07-23 16:51:38
72.23.192.0/19 7,602 2026-07-23 16:51:38
69.84.48.0/20 7,523 2026-07-23 16:51:38
192.161.130.0/23 7,312 2026-07-23 16:51:38

Frequently Asked Questions

What is AS27364?

AS27364 is an Autonomous System Number assigned to Armstrong. 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 AS27364 announce?

AS27364 announces 315.9K IPv4 addresses distributed across 45 routed CIDR prefixes. The network is registered in United States.

Who operates AS27364?

AS27364 is operated by Armstrong. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS27364 registered in?

AS27364 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: 2026-07-23 17:10:32 UTC
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