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Autonomous System

AS27541

Frontier Telenet

Announced IPs
5,632
CIDR prefixes
6
ASN
AS27541

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 →

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 100-1000Mbps
Geographic scope Regional
Traffic ratio Mostly Inbound
Peering policy Selective

Present at 1 internet exchange: NWAX: Primary Peering VLAN

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
69.88.232.0/21 2.0K
70.1%
Frontier Telenet US Oregon Wasco
199.255.88.0/21 2.0K
0.4%
Frontier Telenet US Oregon Spray
69.88.246.0/23 512
0.4%
Frontier Telenet US
69.88.250.0/23 512
39.5%
Frontier Telenet US
69.88.249.0/24 256
0.0%
Frontier Telenet US
69.88.252.0/24 256
82.0%
Frontier Telenet US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS27541 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
199.255.88.0/21 30,495 2026-08-01 06:57:28
69.88.252.0/24 30,125 2026-08-01 06:57:28
69.88.250.0/23 30,107 2026-08-01 06:57:28
69.88.234.0/23 30,065 2026-08-01 06:57:28
69.88.246.0/23 30,057 2026-08-01 06:57:28
69.88.236.0/23 30,043 2026-08-01 06:57:28
69.88.232.0/23 30,021 2026-08-01 06:57:28
69.88.238.0/23 30,010 2026-08-01 06:57:28
69.88.249.0/24 26,711 2026-08-01 06:57:28

Frequently Asked Questions

What is AS27541?

AS27541 is an Autonomous System Number assigned to Frontier Telenet. 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 AS27541 announce?

AS27541 announces 5.6K IPv4 addresses distributed across 6 routed CIDR prefixes. The network is registered in United States.

Who operates AS27541?

AS27541 is operated by Frontier Telenet. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS27541 registered in?

AS27541 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: 2026-08-01 07:10:31 UTC
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