AS270348
Sidia Instituto de Ciencia e Tecnologia
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
- Academic allocation +6
- Trust score 71 / 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 |
|---|---|---|---|---|---|---|
| 190.83.28.0/22 | 1.0K |
0.0%
|
Sidia Instituto de Ciencia e Tecnologia | BR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS270348 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 |
|---|---|---|
| 190.83.28.0/22 | 57,808 | 2026-08-05 12:14:24 |
| 190.83.30.0/23 | 49,099 | 2026-08-05 13:13:21 |
| 190.83.31.0/24 | 47,976 | 2026-08-05 13:13:21 |
| 190.83.28.0/23 | 46,081 | 2026-08-05 12:26:37 |
| 190.83.28.0/24 | 45,811 | 2026-08-05 12:26:37 |
| 190.83.29.0/24 | 42,483 | 2026-08-05 13:13:21 |
| 190.83.30.0/24 | 37,237 | 2026-08-05 13:13:21 |
Frequently Asked Questions
What is AS270348?
AS270348 is an Autonomous System Number assigned to Sidia Instituto de Ciencia e Tecnologia. 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 AS270348 announce?
AS270348 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS270348?
AS270348 is operated by Sidia Instituto de Ciencia e Tecnologia. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS270348 registered in?
AS270348 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
