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 (25y) +6
- Has a reverse-DNS (PTR) record +5
- Trust score 76 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 216.5.128.0/17
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 216.5.192.0/18 | 16.4K | Verizon Business | AS2828 | US |
| 216.5.128.0/19 | 8.2K | Verizon Business | AS2828 | US |
| 216.5.160.0/20 | 4.1K | Verizon Business | AS2828 | US |
| 216.5.184.0/21 | 2.0K | Verizon Business | AS2828 | US |
| 216.5.176.0/22 | 1.0K | Verizon Business | AS2828 | US |
| 216.5.180.0/23 | 512 | Verizon Business | AS2828 | US |
| 216.5.182.0/24 | 256 | Verizon Business | AS2828 | US |
| 216.5.183.0/24 | 256 | Headland Communications | AS26669 | US |
Geolocation
First 256 of 32,768 IP addresses in 216.5.128.0/17
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 216.4.0.0/15.
Frequently Asked Questions
What is 216.5.128.0/17?
216.5.128.0/17 is a CIDR network block containing 32,768 IPv4 addresses (from 216.5.128.0 to 216.5.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 216.5.128.0/17 network?
The 216.5.128.0/17 range is allocated to Verizon Business and announced via AS2828 from United States.