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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: IX.br (PTT.br) Fortaleza: ATM/MPLA, IX.br (PTT.br) São Paulo: ATM/MPLA
AS271309 — global IP footprint
Cities where AS271309 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 207.248.24.0/22 | 1.0K |
78.5%
|
ASA NET TELECOM LTDA | BR | Ceará | Caucaia |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS271309 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 |
|---|---|---|
| 207.248.24.0/22 | 31,153 | 2026-07-28 06:35:32 |
| 207.248.25.0/24 | 25,712 | 2026-07-28 06:35:23 |
| 207.248.24.0/24 | 2,125 | 2026-07-28 06:12:31 |
| 207.248.26.0/24 | 2,119 | 2026-07-28 06:14:59 |
| 207.248.27.0/24 | 2,115 | 2026-07-28 06:12:31 |
Frequently Asked Questions
What is AS271309?
AS271309 is an Autonomous System Number assigned to ASA NET TELECOM 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 AS271309 announce?
AS271309 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS271309?
AS271309 is operated by ASA NET TELECOM LTDA. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS271309 registered in?
AS271309 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
