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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 10 internet exchanges: NYIIX New York, IX.br (PTT.br) São Paulo: ATM/MPLA, FL-IX, IX.br (PTT.br) Fortaleza: ATM/MPLA, DE-CIX New York: DE-CIX New York Peering LAN, IX.br (PTT.br) Rio de Janeiro: ATM/MPLA, Equinix São Paulo: Equinix IX - SP Metro, NetIX: NetIX, Equinix Miami, DE-CIX Sao Paulo
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 177.91.160.0/22 | 1.0K |
82.3%
|
Open X Tecnologia Ltda | BR | São Paulo | Cotia |
| 138.36.164.0/23 | 512 |
60.2%
|
Open X Tecnologia Ltda | BR | Minas Gerais | Belo Horizonte |
| 64.52.14.0/24 | 256 |
0.0%
|
Open X Tecnologia Ltda | US | — | — |
| 138.36.167.0/24 | 256 |
52.0%
|
Open X Tecnologia Ltda | BR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS263444 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 |
|---|---|---|
| 138.36.164.0/24 | 76,879 | 2026-07-18 10:51:59 |
| 138.36.165.0/24 | 75,672 | 2026-07-18 11:28:18 |
| 177.91.160.0/24 | 65,819 | 2026-07-18 10:55:44 |
| 177.91.160.0/22 | 61,981 | 2026-07-18 10:55:44 |
| 177.91.162.0/24 | 57,471 | 2026-07-18 10:51:59 |
| 177.91.160.0/23 | 49,782 | 2026-07-18 10:51:59 |
| 177.91.163.0/24 | 48,414 | 2026-07-18 10:51:59 |
| 177.91.162.0/23 | 30,000 | 2026-07-18 10:51:59 |
| 138.36.167.0/24 | 11,549 | 2026-07-18 10:52:54 |
| 177.91.161.0/24 | 9,674 | 2026-07-18 10:06:04 |
| 64.52.14.0/24 | 7,469 | 2026-07-18 10:52:16 |
Frequently Asked Questions
What is AS263444?
AS263444 is an Autonomous System Number assigned to Open X Tecnologia Ltda. 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 AS263444 announce?
AS263444 announces 2.0K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS263444?
AS263444 is operated by Open X Tecnologia Ltda. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS263444 registered in?
AS263444 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
