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CIDR Range

31.120.168.0/22

Addresses
1,024
1.0K
Sub-ranges
0+
within this block
PTR Density
0.2%
2 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.

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 →

Geolocation

First and last addresses in 31.120.168.0/22

31.120.168.0/22 runs from 31.120.168.0 to 31.120.171.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 31.120.0.0/16.

Announced prefix
Origin AS
Announcement samples
17,687
Last seen
2026-11-04 22:44:04

Frequently Asked Questions

What is 31.120.168.0/22?

31.120.168.0/22 is a CIDR network block containing 1,024 IPv4 addresses (from 31.120.168.0 to 31.120.171.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 31.120.168.0/22 network?

The 31.120.168.0/22 range is allocated to British Telecommunications Limited and announced via AS2856 from United Kingdom.

Last updated: 2026-11-04 22:54:06 UTC
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