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CIDR Range

165.128.0.0/15

131.1K IPs /15 United States ARIN
Addresses
131,072
131.1K
IP Range
165.128.0.0
→ 165.129.255.255
Sub-ranges
10+
within this block
PTR Density
0.0%
58 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.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 165.128.0.0/15

CIDRIPsOrganizationASNCountry
165.129.0.0/16 65.5K — — US
165.128.0.0/16 65.5K WiscNet AS2381 US
165.128.0.0/16 65.5K WiscNet AS2381 US
165.129.0.0/16 65.5K Amazon.com, Inc. AS16509 US
165.129.0.0/16 65.5K Amazon.com, Inc. AS16509 US
165.128.0.0/17 32.8K — — US
165.128.192.0/18 16.4K — — US
165.128.128.0/19 8.2K — — US
165.128.160.0/20 4.1K — — US
165.128.176.0/20 4.1K — — US

First and last addresses in 165.128.0.0/15

165.128.0.0/15 runs from 165.128.0.0 to 165.129.255.255.

First 16
165.128.0.0 165.128.0.1 165.128.0.2 165.128.0.3 165.128.0.4 165.128.0.5 165.128.0.6 165.128.0.7 165.128.0.8 165.128.0.9 165.128.0.10 165.128.0.11 165.128.0.12 165.128.0.13 165.128.0.14 165.128.0.15
Last 16
165.129.255.240 165.129.255.241 165.129.255.242 165.129.255.243 165.129.255.244 165.129.255.245 165.129.255.246 165.129.255.247 165.129.255.248 165.129.255.249 165.129.255.250 165.129.255.251 165.129.255.252 165.129.255.253 165.129.255.254 165.129.255.255

Frequently Asked Questions

What is 165.128.0.0/15?

165.128.0.0/15 is a CIDR network block containing 131,072 IPv4 addresses (from 165.128.0.0 to 165.129.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 165.128.0.0/15 network?

The 165.128.0.0/15 range is allocated to an unknown organization from United States.

Last updated: 2026-11-01 19:39:06 UTC
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