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Autonomous System

AS28066

COOP. MARIANO ACOSTA

Announced IPs
9,216
CIDR prefixes
4
ASN
AS28066

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.

65/100
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 Cable/DSL/ISP
Traffic level 20-50Gbps
Geographic scope Regional
Traffic ratio Heavy Inbound
Peering policy Open
IRR record AS28066:AS-CMA

Present at 1 internet exchange: AR-IX Cabase - Argentina

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS28066 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
138.185.112.0/22 59,776 2026-07-24 14:52:02
179.63.200.0/21 58,580 2026-07-24 14:51:53
190.122.200.0/21 58,198 2026-07-24 14:51:48
190.122.208.0/21 56,848 2026-07-24 14:51:48
190.122.192.0/21 23,930 2026-07-24 14:56:59
179.63.200.0/22 1,022 2026-07-24 09:37:58
179.63.204.0/22 1,022 2026-07-24 09:37:58
190.122.212.0/22 704 2026-07-24 09:37:58
190.122.208.0/22 697 2026-07-24 09:37:58
190.122.196.0/22 697 2026-07-24 09:37:58
138.185.112.0/23 21 2026-07-20 18:45:00
138.185.114.0/23 21 2026-07-20 18:45:00
190.122.200.0/22 15 2026-07-19 22:06:01
190.122.192.0/22 15 2026-07-19 22:06:01
190.122.204.0/22 15 2026-07-19 22:06:01

Frequently Asked Questions

What is AS28066?

AS28066 is an Autonomous System Number assigned to COOP. MARIANO ACOSTA. 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 AS28066 announce?

AS28066 announces 9.2K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Argentina.

Who operates AS28066?

AS28066 is operated by COOP. MARIANO ACOSTA. The organization is based in Argentina. You can view all IP ranges and related ASNs on the organization page.

What country is AS28066 registered in?

AS28066 is registered in Argentina. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-24 15:10:32 UTC
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