Skip to main content
WorldIP.io
CIDR Range

51.89.161.0/25

128 IPs /25 OVH SAS AS16276 United Kingdom RIPE
Addresses
128
128
IP Range
51.89.161.0
→ 51.89.161.127
Sub-ranges
0+
within this block
PTR Density
37.5%
48 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.

76/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

All 128 IP addresses in 51.89.161.0/25

51.89.161.0 51.89.161.1 51.89.161.2 51.89.161.3 51.89.161.4 51.89.161.5 51.89.161.6 51.89.161.7 51.89.161.8 51.89.161.9 51.89.161.10 51.89.161.11 51.89.161.12 51.89.161.13 51.89.161.14 51.89.161.15 51.89.161.16 51.89.161.17 51.89.161.18 51.89.161.19 51.89.161.20 51.89.161.21 51.89.161.22 51.89.161.23 51.89.161.24 51.89.161.25 51.89.161.26 51.89.161.27 51.89.161.28 51.89.161.29 51.89.161.30 51.89.161.31 51.89.161.32 51.89.161.33 51.89.161.34 51.89.161.35 51.89.161.36 51.89.161.37 51.89.161.38 51.89.161.39 51.89.161.40 51.89.161.41 51.89.161.42 51.89.161.43 51.89.161.44 51.89.161.45 51.89.161.46 51.89.161.47 51.89.161.48 51.89.161.49 51.89.161.50 51.89.161.51 51.89.161.52 51.89.161.53 51.89.161.54 51.89.161.55 51.89.161.56 51.89.161.57 51.89.161.58 51.89.161.59 51.89.161.60 51.89.161.61 51.89.161.62 51.89.161.63 51.89.161.64 51.89.161.65 51.89.161.66 51.89.161.67 51.89.161.68 51.89.161.69 51.89.161.70 51.89.161.71 51.89.161.72 51.89.161.73 51.89.161.74 51.89.161.75 51.89.161.76 51.89.161.77 51.89.161.78 51.89.161.79 51.89.161.80 51.89.161.81 51.89.161.82 51.89.161.83 51.89.161.84 51.89.161.85 51.89.161.86 51.89.161.87 51.89.161.88 51.89.161.89 51.89.161.90 51.89.161.91 51.89.161.92 51.89.161.93 51.89.161.94 51.89.161.95 51.89.161.96 51.89.161.97 51.89.161.98 51.89.161.99 51.89.161.100 51.89.161.101 51.89.161.102 51.89.161.103 51.89.161.104 51.89.161.105 51.89.161.106 51.89.161.107 51.89.161.108 51.89.161.109 51.89.161.110 51.89.161.111 51.89.161.112 51.89.161.113 51.89.161.114 51.89.161.115 51.89.161.116 51.89.161.117 51.89.161.118 51.89.161.119 51.89.161.120 51.89.161.121 51.89.161.122 51.89.161.123 51.89.161.124 51.89.161.125 51.89.161.126 51.89.161.127

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 51.89.0.0/16.

Announced prefix
51.89.0.0/16
Origin AS
AS16276
Announcement samples
21,525
Last seen
2026-07-18 11:34:49

Frequently Asked Questions

What is 51.89.161.0/25?

51.89.161.0/25 is a CIDR network block containing 128 IPv4 addresses (from 51.89.161.0 to 51.89.161.127). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 51.89.161.0/25 network?

The 51.89.161.0/25 range is allocated to OVH SAS and announced via AS16276 from United Kingdom.

How many IP addresses are in 51.89.161.0/25?

51.89.161.0/25 contains exactly 128 usable IPv4 addresses. A /25 prefix length means 128 addresses are covered by this single routing entry.

Last updated: 2026-07-18 11:40:32 UTC
Share