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
- Long-established allocation (26y) +6
- Has a reverse-DNS (PTR) record +5
- Trust score 76 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 200.133.48.0/20
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 200.133.56.0/21 | 2.0K | Rede Nacional de Ensino e Pesquisa | AS1916 | BR |
| 200.133.48.0/22 | 1.0K | Rede Nacional de Ensino e Pesquisa | AS1916 | BR |
| 200.133.52.0/22 | 1.0K | Rede Nacional de Ensino e Pesquisa | AS1916 | BR |
Geolocation
First 256 of 4,096 IP addresses in 200.133.48.0/20
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 200.133.0.0/17.
Frequently Asked Questions
What is 200.133.48.0/20?
200.133.48.0/20 is a CIDR network block containing 4,096 IPv4 addresses (from 200.133.48.0 to 200.133.63.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 200.133.48.0/20 network?
The 200.133.48.0/20 range is allocated to Rede Nacional de Ensino e Pesquisa and announced via AS1916 from Brazil.