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CIDR Range

217.70.76.0/22

Addresses
1,024
1.0K
Sub-ranges
0+
within this block
PTR Density
100.0%
1.0K of 1.0K 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.

80/100
Trusted
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 217.70.76.0/22

217.70.76.0/22 runs from 217.70.76.0 to 217.70.79.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 217.70.64.0/20.

Announced prefix
Origin AS
Announcement samples
40,105
Last seen
2026-11-06 04:04:11

Frequently Asked Questions

What is 217.70.76.0/22?

217.70.76.0/22 is a CIDR network block containing 1,024 IPv4 addresses (from 217.70.76.0 to 217.70.79.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 217.70.76.0/22 network?

The 217.70.76.0/22 range is allocated to Nos Comunicacoes, S.A. and announced via AS2860 from Portugal.

Last updated: 2026-11-06 04:09:06 UTC
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