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Autonomous System

AS263456

MKNETWORK TELECOM LTDA ME

Announced IPs
1,024
CIDR prefixes
1
ASN
AS263456

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.

58/100
Caution
How this score is built

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

⚠ 1 MOAS prefix — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS263456 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

PrefixOrigin ASNsLast detected (UTC)
177.190.145.0/24 AS26456, AS263456 2026-07-18 11:52:44

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 100-200Gbps
Geographic scope Regional
Traffic ratio Mostly Outbound
Peering policy Open

Present at 3 internet exchanges: IX.br (PTT.br) São Paulo: ATM/MPLA, IX.br (PTT.br) Brasília: ATM/MPLA, IX.br (PTT.br) Belo Horizonte: ATM/MPLA

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
177.190.144.0/22 1.0K
91.2%
MKNETWORK TELECOM LTDA ME BR Minas Gerais Brasilândia de Minas

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS263456 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
177.190.145.0/24 21,634 2026-07-18 10:53:08
177.190.147.0/24 21,211 2026-07-18 10:53:08
177.190.146.0/24 19,837 2026-07-18 10:53:08
177.190.144.0/24 19,823 2026-07-18 10:53:08
177.36.206.0/24 520 2026-06-24 22:18:31
177.36.194.0/24 406 2026-06-24 22:18:56

Frequently Asked Questions

What is AS263456?

AS263456 is an Autonomous System Number assigned to MKNETWORK TELECOM LTDA ME. 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 AS263456 announce?

AS263456 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Brazil.

Who operates AS263456?

AS263456 is operated by MKNETWORK TELECOM LTDA ME. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.

What country is AS263456 registered in?

AS263456 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-18 11:40:32 UTC
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