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CIDR Range

34.57.0.0/16

Addresses
65,536
65.5K
Sub-ranges
0+
within this block
PTR Density
99.1%
64.9K of 65.5K 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.

74/100
Moderate
How this score is built

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

Geolocation

First and last addresses in 34.57.0.0/16

34.57.0.0/16 runs from 34.57.0.0 to 34.57.255.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 34.32.0.0/11.

Announced prefix
Origin AS
Announcement samples
26,471
Last seen
2026-11-09 20:26:49

Frequently Asked Questions

What is 34.57.0.0/16?

34.57.0.0/16 is a CIDR network block containing 65,536 IPv4 addresses (from 34.57.0.0 to 34.57.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 34.57.0.0/16 network?

The 34.57.0.0/16 range is allocated to Google, LLC and announced via AS396982 from United States.

Last updated: 2026-11-09 21:24:07 UTC
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