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
- Active-threat / abuse risk −12
- Long-established allocation (32y) +6
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 68 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 15.0.64.0/19
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 15.0.64.0/24 | 256 | AT&T Enterprises, LLC | AS7018 | US |
Geolocation
First and last addresses in 15.0.64.0/19
15.0.64.0/19 runs from 15.0.64.0 to 15.0.95.255.
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 15.0.64.0/18.
RIR Ownership History
Atom feed ⇲Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | New Allocation | — | US |
Frequently Asked Questions
What is 15.0.64.0/19?
15.0.64.0/19 is a CIDR network block containing 8,192 IPv4 addresses (from 15.0.64.0 to 15.0.95.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 15.0.64.0/19 network?
The 15.0.64.0/19 range is allocated to HP Inc. and announced via AS33 from United States.
