AS266299
MARCOS SINDOR RIBEIRAO BRANCO EIRELI - ME
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.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 170.0.192.0/22 | 1.0K |
84.6%
|
MARCOS SINDOR RIBEIRAO BRANCO EIRELI - ME | BR | São Paulo | Guapiara |
| 170.79.148.0/22 | 1.0K |
57.7%
|
MARCOS SINDOR RIBEIRAO BRANCO EIRELI - ME | BR | São Paulo | Ribeirão Branco |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS266299 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 170.0.192.0/22 | 57,211 | 2026-08-03 04:12:18 |
| 170.79.148.0/22 | 57,043 | 2026-08-03 04:12:18 |
| 170.79.150.0/23 | 56,936 | 2026-08-03 04:12:18 |
| 170.79.148.0/23 | 56,573 | 2026-08-03 04:12:18 |
| 170.0.194.0/23 | 45,690 | 2026-08-03 04:12:18 |
| 170.0.192.0/23 | 35,779 | 2026-08-03 04:12:28 |
Frequently Asked Questions
What is AS266299?
AS266299 is an Autonomous System Number assigned to MARCOS SINDOR RIBEIRAO BRANCO EIRELI - 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 AS266299 announce?
AS266299 announces 2.0K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS266299?
AS266299 is operated by MARCOS SINDOR RIBEIRAO BRANCO EIRELI - ME. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS266299 registered in?
AS266299 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
