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
- Has a reverse-DNS (PTR) record +5
- Recently allocated (2y) −3
- Trust score 67 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 35.42.0.0/15
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 35.42.0.0/16 | 65.5K | Amazon.com, Inc. | AS16509 | US |
| 35.42.0.0/16 | 65.5K | Amazon.com, Inc. | AS16509 | US |
| 35.42.0.0/16 | 65.5K | Amazon.com, Inc. | AS16509 | ES |
| 35.43.0.0/16 | 65.5K | Amazon.com, Inc. | AS16509 | US |
| 35.43.0.0/16 | 65.5K | Amazon.com, Inc. | AS16509 | US |
Geolocation
First 256 of 131,072 IP addresses in 35.42.0.0/15
RIR Ownership History
Atom feed ⇲Allocation changes captured weekly from regional internet registry (RIR) delegation files.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | New Allocation | — | US |
Frequently Asked Questions
What is 35.42.0.0/15?
35.42.0.0/15 is a CIDR network block containing 131,072 IPv4 addresses (from 35.42.0.0 to 35.43.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 35.42.0.0/15 network?
The 35.42.0.0/15 range is allocated to Amazon.com, Inc. and announced via AS16509 from Spain.