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CIDR Range

20.190.191.0/25

128 IPs /25 Microsoft Corporation AS8075 India ARIN
Addresses
128
128
IP Range
20.190.191.0
→ 20.190.191.127
Sub-ranges
2+
within this block
PTR Density
0.0%
0 of 128 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.

68/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 20.190.191.0/25

CIDRIPsOrganizationASNCountry
20.190.191.0/26 64 Microsoft Corporation AS8075 US
20.190.191.64/26 64 Microsoft Corporation AS8075 US

All 128 IP addresses in 20.190.191.0/25

20.190.191.0 20.190.191.1 20.190.191.2 20.190.191.3 20.190.191.4 20.190.191.5 20.190.191.6 20.190.191.7 20.190.191.8 20.190.191.9 20.190.191.10 20.190.191.11 20.190.191.12 20.190.191.13 20.190.191.14 20.190.191.15 20.190.191.16 20.190.191.17 20.190.191.18 20.190.191.19 20.190.191.20 20.190.191.21 20.190.191.22 20.190.191.23 20.190.191.24 20.190.191.25 20.190.191.26 20.190.191.27 20.190.191.28 20.190.191.29 20.190.191.30 20.190.191.31 20.190.191.32 20.190.191.33 20.190.191.34 20.190.191.35 20.190.191.36 20.190.191.37 20.190.191.38 20.190.191.39 20.190.191.40 20.190.191.41 20.190.191.42 20.190.191.43 20.190.191.44 20.190.191.45 20.190.191.46 20.190.191.47 20.190.191.48 20.190.191.49 20.190.191.50 20.190.191.51 20.190.191.52 20.190.191.53 20.190.191.54 20.190.191.55 20.190.191.56 20.190.191.57 20.190.191.58 20.190.191.59 20.190.191.60 20.190.191.61 20.190.191.62 20.190.191.63 20.190.191.64 20.190.191.65 20.190.191.66 20.190.191.67 20.190.191.68 20.190.191.69 20.190.191.70 20.190.191.71 20.190.191.72 20.190.191.73 20.190.191.74 20.190.191.75 20.190.191.76 20.190.191.77 20.190.191.78 20.190.191.79 20.190.191.80 20.190.191.81 20.190.191.82 20.190.191.83 20.190.191.84 20.190.191.85 20.190.191.86 20.190.191.87 20.190.191.88 20.190.191.89 20.190.191.90 20.190.191.91 20.190.191.92 20.190.191.93 20.190.191.94 20.190.191.95 20.190.191.96 20.190.191.97 20.190.191.98 20.190.191.99 20.190.191.100 20.190.191.101 20.190.191.102 20.190.191.103 20.190.191.104 20.190.191.105 20.190.191.106 20.190.191.107 20.190.191.108 20.190.191.109 20.190.191.110 20.190.191.111 20.190.191.112 20.190.191.113 20.190.191.114 20.190.191.115 20.190.191.116 20.190.191.117 20.190.191.118 20.190.191.119 20.190.191.120 20.190.191.121 20.190.191.122 20.190.191.123 20.190.191.124 20.190.191.125 20.190.191.126 20.190.191.127

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 20.184.0.0/13.

Announced prefix
20.184.0.0/13
Origin AS
AS8075
Announcement samples
2,813
Last seen
2026-07-25 07:42:46

Frequently Asked Questions

What is 20.190.191.0/25?

20.190.191.0/25 is a CIDR network block containing 128 IPv4 addresses (from 20.190.191.0 to 20.190.191.127). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 20.190.191.0/25 network?

The 20.190.191.0/25 range is allocated to Microsoft Corporation and announced via AS8075 from India.

How many IP addresses are in 20.190.191.0/25?

20.190.191.0/25 contains exactly 128 usable IPv4 addresses. A /25 prefix length means 128 addresses are covered by this single routing entry.

Last updated: 2026-07-25 07:40:31 UTC
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