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Autonomous System

AS265937

Alianca TecnoinfoLtda

Announced IPs
3,584
CIDR prefixes
4
ASN
AS265937

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

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 300-500Gbps
Geographic scope Regional
Traffic ratio Balanced
Peering policy Open
IRR record AS-ALIANCANET

Present at 2 internet exchanges: IX.br (PTT.br) São Paulo: ATM/MPLA, Equinix São Paulo: Equinix IX - SP Metro

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS265937 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
164.163.28.0/22 15,349 2026-07-22 06:20:23
164.163.30.0/23 15,283 2026-07-22 06:20:23
164.163.28.0/23 15,246 2026-07-22 06:20:23
45.224.160.0/22 15,179 2026-07-22 06:20:00
179.63.136.0/23 15,013 2026-07-22 06:20:00
45.179.56.0/22 14,984 2026-07-22 06:20:00
45.224.162.0/23 13,924 2026-07-22 06:20:00
45.224.160.0/23 13,864 2026-07-22 06:20:00
45.179.56.0/23 13,656 2026-07-22 06:20:00
45.179.58.0/23 13,585 2026-07-22 06:20:00
164.163.30.0/24 1,925 2026-07-22 06:20:23
164.163.29.0/24 1,914 2026-07-22 06:20:23
45.224.160.0/24 1,876 2026-07-22 06:20:00
164.163.28.0/24 1,782 2026-07-22 06:20:23
45.179.59.0/24 1,680 2026-07-22 06:20:00
45.179.57.0/24 1,657 2026-07-22 06:20:00
45.179.58.0/24 1,650 2026-07-22 06:20:00
45.179.56.0/24 1,650 2026-07-22 06:20:00

Frequently Asked Questions

What is AS265937?

AS265937 is an Autonomous System Number assigned to Alianca TecnoinfoLtda. 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 AS265937 announce?

AS265937 announces 3.6K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Brazil.

Who operates AS265937?

AS265937 is operated by Alianca TecnoinfoLtda. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.

What country is AS265937 registered in?

AS265937 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-22 06:25:31 UTC
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