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CIDR Range

191.36.246.0/23

Addresses
512
512
Sub-ranges
0+
within this block
PTR Density
99.8%
511 of 512 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 191.36.246.0/23

191.36.246.0/23 runs from 191.36.246.0 to 191.36.247.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 191.36.244.0/22.

Announced prefix
Origin AS
Announcement samples
200,901
Last seen
2026-11-14 05:41:05

Frequently Asked Questions

What is 191.36.246.0/23?

191.36.246.0/23 is a CIDR network block containing 512 IPv4 addresses (from 191.36.246.0 to 191.36.247.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 191.36.246.0/23 network?

The 191.36.246.0/23 range is allocated to Power Tech Telecom and announced via AS263345 from Brazil.

Last updated: 2026-11-14 08:24:04 UTC
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