AS271640
UNIVERSIDADE FEDERAL DE VICOSA
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
- Government allocation +8
- Trust score 73 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 200.235.128.0/17 | 32.8K |
60.2%
|
UNIVERSIDADE FEDERAL DE VICOSA | BR | Minas Gerais | Viçosa |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS271640 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 |
|---|---|---|
| 200.235.241.0/24 | 83,159 | 2026-09-17 04:38:13 |
| 200.235.254.0/24 | 74,743 | 2026-09-17 04:38:13 |
| 200.235.201.0/24 | 74,597 | 2026-09-17 04:38:13 |
| 200.235.165.0/24 | 74,445 | 2026-09-17 04:38:13 |
| 200.235.236.0/24 | 73,932 | 2026-09-17 04:38:13 |
| 200.235.244.0/24 | 73,442 | 2026-09-17 04:38:13 |
| 200.235.195.0/24 | 73,188 | 2026-09-17 04:38:13 |
| 200.235.235.0/24 | 73,118 | 2026-09-17 04:38:13 |
| 200.235.251.0/24 | 72,986 | 2026-09-17 04:38:13 |
| 200.235.161.0/24 | 72,982 | 2026-09-17 04:38:13 |
| 200.235.167.0/24 | 72,954 | 2026-09-17 04:38:13 |
| 200.235.245.0/24 | 72,855 | 2026-09-17 04:38:13 |
| 200.235.246.0/24 | 72,826 | 2026-09-17 04:38:13 |
| 200.235.204.0/24 | 72,752 | 2026-09-17 04:38:13 |
| 200.235.149.0/24 | 72,742 | 2026-09-17 04:38:13 |
| 200.235.237.0/24 | 72,731 | 2026-09-17 04:38:13 |
| 200.235.249.0/24 | 72,550 | 2026-09-17 04:38:13 |
| 200.235.242.0/24 | 72,539 | 2026-09-17 04:38:13 |
| 200.235.164.0/24 | 72,397 | 2026-09-17 04:38:13 |
| 200.235.176.0/24 | 72,375 | 2026-09-17 04:38:13 |
| 200.235.247.0/24 | 72,364 | 2026-09-17 04:38:13 |
| 200.235.172.0/24 | 72,282 | 2026-09-17 04:38:13 |
| 200.235.162.0/24 | 72,068 | 2026-09-17 04:38:13 |
| 200.235.163.0/24 | 71,865 | 2026-09-17 04:38:13 |
| 200.235.174.0/24 | 71,861 | 2026-09-17 04:38:13 |
| 200.235.151.0/24 | 71,811 | 2026-09-17 04:38:13 |
| 200.235.252.0/24 | 71,756 | 2026-09-17 04:38:13 |
| 200.235.173.0/24 | 71,679 | 2026-09-17 04:38:13 |
| 200.235.253.0/24 | 71,627 | 2026-09-17 04:38:13 |
| 200.235.129.0/24 | 71,479 | 2026-09-17 04:38:13 |
| 200.235.243.0/24 | 71,272 | 2026-09-17 04:38:13 |
| 200.235.152.0/24 | 70,913 | 2026-09-17 04:38:13 |
| 200.235.248.0/24 | 70,374 | 2026-09-17 04:38:13 |
| 200.235.175.0/24 | 70,166 | 2026-09-17 04:38:13 |
| 200.235.139.0/24 | 70,050 | 2026-09-17 04:38:13 |
| 200.235.178.0/24 | 69,948 | 2026-09-17 04:38:13 |
| 200.235.250.0/24 | 69,463 | 2026-09-17 04:38:13 |
| 200.235.128.0/17 | 68,068 | 2026-09-17 04:38:17 |
| 200.235.199.0/24 | 65,043 | 2026-09-17 04:38:13 |
| 200.235.193.0/24 | 63,529 | 2026-09-17 03:20:32 |
| 200.235.169.0/24 | 61,249 | 2026-09-17 04:38:13 |
| 200.235.158.0/24 | 60,930 | 2026-09-17 04:38:13 |
| 200.235.225.0/24 | 60,881 | 2026-09-17 04:38:13 |
| 200.235.240.0/24 | 60,850 | 2026-09-17 04:38:13 |
| 200.235.154.0/24 | 60,845 | 2026-09-17 04:38:13 |
| 200.235.234.0/24 | 60,836 | 2026-09-17 04:38:13 |
| 200.235.133.0/24 | 60,784 | 2026-09-17 04:38:13 |
| 200.235.224.0/24 | 60,630 | 2026-09-17 04:38:13 |
| 200.235.160.0/24 | 60,420 | 2026-09-17 04:38:13 |
| 200.235.238.0/24 | 60,329 | 2026-09-17 04:38:13 |
Showing top 50 of 129 announced prefixes by sample volume.
Frequently Asked Questions
What is AS271640?
AS271640 is an Autonomous System Number assigned to UNIVERSIDADE FEDERAL DE VICOSA. 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 AS271640 announce?
AS271640 announces 32.8K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS271640?
AS271640 is operated by UNIVERSIDADE FEDERAL DE VICOSA. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS271640 registered in?
AS271640 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
