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CIDR Range

51.158.28.128/26

64 IPs /26 Scaleway SAS AS12876 France RIPE
Addresses
64
64
IP Range
51.158.28.128
→ 51.158.28.191
Sub-ranges
0+
within this block
PTR Density
100.0%
64 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.

70/100
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 64 IP addresses in 51.158.28.128/26

51.158.28.128 51.158.28.129 51.158.28.130 51.158.28.131 51.158.28.132 51.158.28.133 51.158.28.134 51.158.28.135 51.158.28.136 51.158.28.137 51.158.28.138 51.158.28.139 51.158.28.140 51.158.28.141 51.158.28.142 51.158.28.143 51.158.28.144 51.158.28.145 51.158.28.146 51.158.28.147 51.158.28.148 51.158.28.149 51.158.28.150 51.158.28.151 51.158.28.152 51.158.28.153 51.158.28.154 51.158.28.155 51.158.28.156 51.158.28.157 51.158.28.158 51.158.28.159 51.158.28.160 51.158.28.161 51.158.28.162 51.158.28.163 51.158.28.164 51.158.28.165 51.158.28.166 51.158.28.167 51.158.28.168 51.158.28.169 51.158.28.170 51.158.28.171 51.158.28.172 51.158.28.173 51.158.28.174 51.158.28.175 51.158.28.176 51.158.28.177 51.158.28.178 51.158.28.179 51.158.28.180 51.158.28.181 51.158.28.182 51.158.28.183 51.158.28.184 51.158.28.185 51.158.28.186 51.158.28.187 51.158.28.188 51.158.28.189 51.158.28.190 51.158.28.191

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 51.158.0.0/15.

Announced prefix
51.158.0.0/15
Origin AS
AS12876
Announcement samples
3,787
Last seen
2026-07-23 04:53:18

Frequently Asked Questions

What is 51.158.28.128/26?

51.158.28.128/26 is a CIDR network block containing 64 IPv4 addresses (from 51.158.28.128 to 51.158.28.191). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 51.158.28.128/26 network?

The 51.158.28.128/26 range is allocated to Scaleway SAS and announced via AS12876 from France.

How many IP addresses are in 51.158.28.128/26?

51.158.28.128/26 contains exactly 64 usable IPv4 addresses. A /26 prefix length means 64 addresses are covered by this single routing entry.

Last updated: 2026-07-23 05:25:34 UTC
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