Addresses
131,072
131.1K
Sub-ranges
15+
within this block
PTR Density
100.0%
131.1K of 131.1K IPs have PTR
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.
73/100
Moderate
How this score is built
- Baseline (neutral) 65
- Has a reverse-DNS (PTR) record +5
- Established allocation (10y) +3
- Trust score 73 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 35.176.0.0/15
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 35.176.0.0/16 | 65.5K | Amazon.com, Inc. | AS16509 | US |
| 35.177.0.0/16 | 65.5K | Amazon.com, Inc. | AS16509 | US |
| 35.176.0.0/17 | 32.8K | Amazon.com, Inc. | AS16509 | US |
| 35.177.128.0/17 | 32.8K | Amazon.com, Inc. | AS16509 | US |
| 35.177.0.0/18 | 16.4K | Amazon.com, Inc. | AS16509 | US |
| 35.176.128.0/18 | 16.4K | Amazon.com, Inc. | AS16509 | US |
| 35.176.160.0/19 | 8.2K | Amazon.com, Inc. | AS16509 | US |
| 35.176.224.0/19 | 8.2K | Amazon.com, Inc. | AS16509 | US |
| 35.177.64.0/19 | 8.2K | Amazon.com, Inc. | AS16509 | US |
| 35.177.112.0/20 | 4.1K | Amazon.com, Inc. | AS16509 | US |
| 35.177.96.0/20 | 4.1K | Amazon.com, Inc. | AS16509 | US |
| 35.176.128.0/20 | 4.1K | Amazon.com, Inc. | AS16509 | US |
| 35.176.144.0/20 | 4.1K | Amazon.com, Inc. | AS16509 | US |
| 35.176.192.0/20 | 4.1K | Amazon.com, Inc. | AS16509 | US |
| 35.176.208.0/20 | 4.1K | Amazon.com, Inc. | AS16509 | US |
Geolocation
First 256 of 131,072 IP addresses in 35.176.0.0/15
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+ 130.8K more (range too large to list inline)
BGP Routing
Live BGP anomalies →This block is announced in BGP, observed across our RIPE RIS collectors.
Announced prefix
Origin AS
Announcement samples
7,856
Last seen
2026-07-18 10:52:00
Frequently Asked Questions
What is 35.176.0.0/15?
35.176.0.0/15 is a CIDR network block containing 131,072 IPv4 addresses (from 35.176.0.0 to 35.177.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 35.176.0.0/15 network?
The 35.176.0.0/15 range is allocated to Amazon.com, Inc. and announced via AS16509 from United Kingdom.
Last updated: 2026-07-18 11:40:32 UTC
