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) Belo Horizonte: ATM/MPLA, IX.br (PTT.br) São Paulo: ATM/MPLA
AS28306 — global IP footprint
Cities where AS28306 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 |
|---|---|---|---|---|---|---|
| 177.91.176.0/20 | 4.1K |
52.1%
|
Voluy Telecom Eireli | BR | Minas Gerais | Pouso Alegre |
| 177.200.96.0/20 | 4.1K |
62.3%
|
Voluy Telecom Eireli | BR | Federal District | Brasília |
| 187.94.80.0/20 | 4.1K |
52.0%
|
Voluy Telecom Eireli | BR | Minas Gerais | Coqueiral |
| 189.38.0.0/20 | 4.1K |
55.9%
|
Voluy Telecom Eireli | BR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS28306 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 |
|---|---|---|
| 177.91.177.0/24 | 263,804 | 2026-09-14 14:48:32 |
| 177.91.180.0/24 | 218,335 | 2026-09-14 14:48:32 |
| 177.91.181.0/24 | 146,991 | 2026-09-14 14:48:32 |
| 177.200.96.0/24 | 117,473 | 2026-09-14 14:48:32 |
| 177.91.185.0/24 | 92,410 | 2026-09-14 14:48:32 |
| 177.91.186.0/24 | 89,699 | 2026-08-29 22:09:24 |
| 177.200.108.0/24 | 84,670 | 2026-09-14 14:48:32 |
| 177.91.179.0/24 | 83,536 | 2026-08-30 18:07:39 |
| 187.94.87.0/24 | 82,308 | 2026-09-14 14:48:32 |
| 177.200.98.0/24 | 81,451 | 2026-09-14 14:48:32 |
| 177.200.101.0/24 | 79,926 | 2026-09-14 14:48:32 |
| 177.200.100.0/24 | 78,129 | 2026-09-14 14:48:32 |
| 177.91.176.0/24 | 77,451 | 2026-09-14 14:48:32 |
| 177.200.99.0/24 | 77,314 | 2026-09-14 14:48:32 |
| 177.91.183.0/24 | 77,259 | 2026-09-14 14:48:32 |
| 189.38.0.0/24 | 76,863 | 2026-09-14 14:48:32 |
| 177.200.97.0/24 | 76,619 | 2026-09-14 14:48:32 |
| 177.91.184.0/24 | 75,312 | 2026-09-14 14:48:32 |
| 177.91.178.0/24 | 74,921 | 2026-09-14 14:48:32 |
| 177.200.111.0/24 | 74,499 | 2026-09-14 14:48:32 |
| 177.91.187.0/24 | 74,192 | 2026-09-14 14:48:32 |
| 177.91.189.0/24 | 74,184 | 2026-09-14 14:48:32 |
| 177.91.182.0/24 | 74,125 | 2026-09-14 14:48:32 |
| 177.91.191.0/24 | 74,047 | 2026-09-14 14:48:32 |
| 189.38.5.0/24 | 73,269 | 2026-09-14 14:48:32 |
| 187.94.84.0/24 | 73,228 | 2026-09-14 14:48:32 |
| 189.38.11.0/24 | 72,311 | 2026-09-14 14:48:32 |
| 177.200.109.0/24 | 72,152 | 2026-09-14 14:48:32 |
| 177.200.102.0/24 | 72,013 | 2026-09-14 14:48:32 |
| 177.200.103.0/24 | 71,692 | 2026-09-14 14:48:32 |
| 177.200.105.0/24 | 71,515 | 2026-09-14 14:48:32 |
| 187.94.94.0/24 | 70,964 | 2026-09-14 14:48:32 |
| 187.94.88.0/24 | 70,453 | 2026-09-14 14:48:32 |
| 177.200.110.0/24 | 69,948 | 2026-09-14 14:48:32 |
| 187.94.95.0/24 | 69,853 | 2026-09-14 14:48:32 |
| 189.38.1.0/24 | 69,250 | 2026-08-29 22:09:24 |
| 177.200.104.0/24 | 68,947 | 2026-09-14 14:48:32 |
| 177.200.107.0/24 | 67,726 | 2026-09-14 14:48:32 |
| 187.94.82.0/24 | 67,202 | 2026-09-14 14:48:32 |
| 177.200.106.0/24 | 66,794 | 2026-09-14 14:48:32 |
| 187.94.86.0/24 | 66,677 | 2026-09-14 14:48:32 |
| 177.91.190.0/24 | 66,345 | 2026-08-30 16:05:06 |
| 187.94.85.0/24 | 64,020 | 2026-09-14 14:48:32 |
| 177.91.188.0/24 | 61,112 | 2026-08-30 16:05:06 |
| 187.94.83.0/24 | 60,036 | 2026-08-29 22:09:24 |
| 189.38.2.0/24 | 59,262 | 2026-08-29 22:09:24 |
| 189.38.9.0/24 | 56,519 | 2026-08-29 22:09:24 |
| 189.38.4.0/24 | 56,319 | 2026-08-29 22:09:24 |
| 189.38.10.0/24 | 55,409 | 2026-08-29 22:09:24 |
| 187.94.89.0/24 | 54,786 | 2026-08-29 22:09:24 |
Showing top 50 of 68 announced prefixes by sample volume.
Frequently Asked Questions
What is AS28306?
AS28306 is an Autonomous System Number assigned to Voluy Telecom 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 AS28306 announce?
AS28306 announces 16.4K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS28306?
AS28306 is operated by Voluy Telecom Eireli. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS28306 registered in?
AS28306 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
