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CIDR Range

156.34.0.0/20

Addresses
4,096
4.1K
Sub-ranges
4+
within this block
PTR Density
74.2%
3.0K of 4.1K 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.

81/100
Trusted
How this score is built

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

Ranges inside 156.34.0.0/20

First and last addresses in 156.34.0.0/20

156.34.0.0/20 runs from 156.34.0.0 to 156.34.15.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 156.34.0.0/16.

Announced prefix
Origin AS
Announcement samples
32,058
Last seen
2026-11-13 15:57:36

Frequently Asked Questions

What is 156.34.0.0/20?

156.34.0.0/20 is a CIDR network block containing 4,096 IPv4 addresses (from 156.34.0.0 to 156.34.15.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 156.34.0.0/20 network?

The 156.34.0.0/20 range is allocated to Bell Canada and announced via AS855 from Canada.

Last updated: 2026-11-13 16:09:05 UTC
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