AS272542
LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI
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 3 internet exchanges: IX.br (PTT.br) Recife: ATM/MPLA, IX.br (PTT.br) São Paulo: ATM/MPLA, IX.br (PTT.br) Fortaleza: ATM/MPLA
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 181.232.220.0/22 | 1.0K |
0.0%
|
LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI | BR | Pernambuco | Paulista |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS272542 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 |
|---|---|---|
| 181.232.220.0/22 | 36,169 | 2026-07-30 06:06:03 |
| 181.232.220.0/23 | 3,561 | 2026-07-30 06:06:03 |
| 181.232.222.0/23 | 1,683 | 2026-07-30 06:06:03 |
| 181.232.222.0/24 | 40 | 2026-07-18 00:48:59 |
| 181.232.221.0/24 | 38 | 2026-07-18 00:48:59 |
| 181.232.223.0/24 | 38 | 2026-07-18 00:48:59 |
Frequently Asked Questions
What is AS272542?
AS272542 is an Autonomous System Number assigned to LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI. 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 AS272542 announce?
AS272542 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS272542?
AS272542 is operated by LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS272542 registered in?
AS272542 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
