AS265038
TELFO SERVICO DE TELECOMUNICACOES LTDA
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 7 internet exchanges: DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, AMS-IX, IX.br (PTT.br) São Paulo: ATM/MPLA, IX.br (PTT.br) Rio de Janeiro: ATM/MPLA, IX.br (PTT.br) Fortaleza: ATM/MPLA, DE-CIX New York: DE-CIX New York Peering LAN, LINX LON1: Main
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 170.150.200.0/22 | 1.0K |
49.2%
|
TELFO SERVICO DE TELECOMUNICACOES LTDA | BR | Ceará | Fortaleza |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS265038 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 |
|---|---|---|
| 170.150.200.0/22 | 24,915 | 2026-07-27 16:11:31 |
| 170.150.200.0/23 | 2,705 | 2026-07-27 15:55:18 |
| 170.150.202.0/23 | 2,684 | 2026-07-27 15:55:18 |
| 177.12.140.0/24 | 2,265 | 2026-06-24 11:04:05 |
| 45.175.130.0/24 | 31 | 2026-07-10 16:32:18 |
Frequently Asked Questions
What is AS265038?
AS265038 is an Autonomous System Number assigned to TELFO SERVICO DE TELECOMUNICACOES 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 AS265038 announce?
AS265038 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS265038?
AS265038 is operated by TELFO SERVICO DE TELECOMUNICACOES LTDA. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS265038 registered in?
AS265038 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
