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CIDR Range

174.90.176.0/21

Addresses
2,048
2.0K
Sub-ranges
0+
within this block
PTR Density
0.0%
0 of 2.0K 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.

76/100
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 174.90.176.0/21

174.90.176.0/21 runs from 174.90.176.0 to 174.90.183.255.

First 16
Last 16

This block is announced in BGP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
11,220
Last seen
2026-10-27 19:21:47

Frequently Asked Questions

What is 174.90.176.0/21?

174.90.176.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 174.90.176.0 to 174.90.183.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 174.90.176.0/21 network?

The 174.90.176.0/21 range is allocated to Bell Canada and announced via AS577 from Canada.

Last updated: 2026-10-27 21:24:05 UTC
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