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CIDR Range

31.11.27.0/26

64 IPs /26 ImproWare AG AS6772 Switzerland RIPE
Addresses
64
64
IP Range
31.11.27.0
→ 31.11.27.63
Sub-ranges
0+
within this block
PTR Density
17.2%
11 of 64 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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

All 64 IP addresses in 31.11.27.0/26

31.11.27.0 31.11.27.1 31.11.27.2 31.11.27.3 31.11.27.4 31.11.27.5 31.11.27.6 31.11.27.7 31.11.27.8 31.11.27.9 31.11.27.10 31.11.27.11 31.11.27.12 31.11.27.13 31.11.27.14 31.11.27.15 31.11.27.16 31.11.27.17 31.11.27.18 31.11.27.19 31.11.27.20 31.11.27.21 31.11.27.22 31.11.27.23 31.11.27.24 31.11.27.25 31.11.27.26 31.11.27.27 31.11.27.28 31.11.27.29 31.11.27.30 31.11.27.31 31.11.27.32 31.11.27.33 31.11.27.34 31.11.27.35 31.11.27.36 31.11.27.37 31.11.27.38 31.11.27.39 31.11.27.40 31.11.27.41 31.11.27.42 31.11.27.43 31.11.27.44 31.11.27.45 31.11.27.46 31.11.27.47 31.11.27.48 31.11.27.49 31.11.27.50 31.11.27.51 31.11.27.52 31.11.27.53 31.11.27.54 31.11.27.55 31.11.27.56 31.11.27.57 31.11.27.58 31.11.27.59 31.11.27.60 31.11.27.61 31.11.27.62 31.11.27.63

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 31.11.0.0/19.

Announced prefix
31.11.0.0/19
Origin AS
AS6772
Announcement samples
6,301
Last seen
2026-07-24 06:49:55

Frequently Asked Questions

What is 31.11.27.0/26?

31.11.27.0/26 is a CIDR network block containing 64 IPv4 addresses (from 31.11.27.0 to 31.11.27.63). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 31.11.27.0/26 network?

The 31.11.27.0/26 range is allocated to ImproWare AG and announced via AS6772 from Switzerland.

How many IP addresses are in 31.11.27.0/26?

31.11.27.0/26 contains exactly 64 usable IPv4 addresses. A /26 prefix length means 64 addresses are covered by this single routing entry.

Last updated: 2026-07-24 07:10:34 UTC
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