AS52680
BLZNET SERVICOS DE INTERNET LTDA - 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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 3 internet exchanges: IX.br (PTT.br) Maringá: ATM/MPLA, IX.br (PTT.br) São Paulo: ATM/MPLA, IX.br (PTT.br) Cascavel: Main
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 177.67.232.0/21 | 2.0K |
83.6%
|
BLZNET SERVICOS DE INTERNET LTDA - ME | BR | Paraná | Mamborê |
| 143.0.116.0/22 | 1.0K |
98.4%
|
BLZNET SERVICOS DE INTERNET LTDA - ME | BR | Paraná | Campo Mourão |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS52680 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 |
|---|---|---|
| 143.0.116.0/22 | 17,965 | 2026-07-18 10:52:52 |
| 177.67.238.0/23 | 17,154 | 2026-07-18 10:52:52 |
| 177.67.232.0/21 | 15,567 | 2026-07-18 10:52:52 |
| 177.67.234.0/23 | 14,180 | 2026-07-18 10:52:52 |
| 177.67.232.0/23 | 14,176 | 2026-07-18 10:52:52 |
| 177.67.236.0/23 | 14,170 | 2026-07-18 10:52:52 |
| 177.67.237.0/24 | 7,749 | 2026-07-13 06:46:16 |
Frequently Asked Questions
What is AS52680?
AS52680 is an Autonomous System Number assigned to BLZNET SERVICOS DE INTERNET LTDA - 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 AS52680 announce?
AS52680 announces 3.1K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS52680?
AS52680 is operated by BLZNET SERVICOS DE INTERNET LTDA - ME. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS52680 registered in?
AS52680 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
