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 (17y) +6
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 80 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 187.41.64.0/21
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 187.41.64.0/22 | 1.0K | V tal | AS7738 | BR |
| 187.41.71.0/24 | 256 | V tal | AS7738 | BR |
| 187.41.69.0/24 | 256 | V tal | AS7738 | BR |
| 187.41.68.0/24 | 256 | V tal | AS7738 | BR |
| 187.41.70.0/25 | 128 | V tal | AS7738 | BR |
| 187.41.70.192/26 | 64 | V tal | AS7738 | BR |
| 187.41.70.160/27 | 32 | V tal | AS7738 | BR |
| 187.41.70.144/28 | 16 | V tal | AS7738 | BR |
| 187.41.70.128/29 | 8 | V tal | AS7738 | BR |
| 187.41.70.140/30 | 4 | V tal | AS7738 | BR |
| 187.41.70.138/31 | 2 | V tal | AS7738 | BR |
| 187.41.70.136/32 | 1 | V tal | AS7738 | BR |
| 187.41.70.137/32 | 1 | V tal | AS7738 | BR |
First and last addresses in 187.41.64.0/21
187.41.64.0/21 runs from 187.41.64.0 to 187.41.71.255.
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 187.41.64.0/20.
Frequently Asked Questions
What is 187.41.64.0/21?
187.41.64.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 187.41.64.0 to 187.41.71.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 187.41.64.0/21 network?
The 187.41.64.0/21 range is allocated to V tal and announced via AS7738 from Brazil.