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CIDR Range

136.42.32.0/19

Addresses
8,192
8.2K
Sub-ranges
0+
within this block
PTR Density
99.0%
8.1K of 8.2K 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.

78/100
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 136.42.32.0/19

136.42.32.0/19 runs from 136.42.32.0 to 136.42.63.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 136.32.0.0/11.

Announced prefix
Origin AS
Announcement samples
17,584
Last seen
2026-11-13 15:22:11

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 136.42.32.0/19?

136.42.32.0/19 is a CIDR network block containing 8,192 IPv4 addresses (from 136.42.32.0 to 136.42.63.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 136.42.32.0/19 network?

The 136.42.32.0/19 range is allocated to Google Fiber Inc. and announced via AS16591 from United States.

Last updated: 2026-11-13 15:39:04 UTC
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