Skip to main content
WorldIP.io
CIDR Range

3.0.0.0/8

Addresses
16,777,216
16.78M
Sub-ranges
50+
within this block

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 3.0.0.0/8

CIDRIPsOrganizationASNCountry
3.128.0.0/10 4.19M Amazon.com, Inc. AS16509 US
3.96.0.0/11 2.10M Amazon.com, Inc. AS16509 US
3.128.0.0/11 2.10M Amazon.com, Inc. AS16509 US
3.192.0.0/11 2.10M Amazon.com, Inc. AS16509 US
3.48.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.48.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.64.0.0/12 1.05M Amazon.com, Inc. AS16509 DE
3.64.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.64.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.80.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.80.0.0/12 1.05M Amazon.com, Inc. AS14618 US
3.80.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.80.0.0/12 1.05M Amazon.com, Inc. AS14618 US
3.128.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.144.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.176.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.176.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.176.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.192.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.192.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.192.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.208.0.0/12 1.05M Amazon.com, Inc. AS14618 US
3.208.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.208.0.0/12 1.05M Amazon.com, Inc. AS14618 US
3.224.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.224.0.0/12 1.05M Amazon.com, Inc. AS14618 US
3.224.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.224.0.0/12 1.05M Amazon.com, Inc. AS14618 US
3.240.0.0/12 1.05M Amazon.com, Inc. AS16509 US
3.8.0.0/13 524.3K Amazon.com, Inc. AS16509 US
3.16.0.0/13 524.3K Amazon.com, Inc. AS16509 US
3.16.0.0/13 524.3K Amazon.com, Inc. AS16509 US
3.56.0.0/13 524.3K Amazon.com, Inc. AS16509 US
3.56.0.0/13 524.3K Amazon.com, Inc. AS16509 US
3.64.0.0/13 524.3K Amazon.com, Inc. AS16509 DE
3.80.0.0/13 524.3K Amazon.com, Inc. AS16509 US
3.120.0.0/13 524.3K Amazon.com, Inc. AS16509 DE
3.120.0.0/13 524.3K Amazon.com, Inc. AS16509 US
3.120.0.0/13 524.3K Amazon.com, Inc. AS16509 DE
3.128.0.0/13 524.3K Amazon.com, Inc. AS16509 US
3.136.0.0/13 524.3K Amazon.com, Inc. AS16509 US
3.152.0.0/13 524.3K Amazon.com, Inc. AS16509 US
3.160.0.0/13 524.3K Amazon.com, Inc. AS16509 US
3.160.0.0/13 524.3K Amazon.com, Inc. AS16509 US
3.240.0.0/13 524.3K Amazon.com, Inc. AS16509 US
3.240.0.0/13 524.3K Amazon.com, Inc. AS16509 US
3.240.0.0/13 524.3K Amazon.com, Inc. AS16509 US
3.248.0.0/13 524.3K Amazon.com, Inc. AS16509 IE
3.248.0.0/13 524.3K Amazon.com, Inc. AS16509 US
3.248.0.0/13 524.3K Amazon.com, Inc. AS16509 IE

Geolocation

First 256 of 16,777,216 IP addresses in 3.0.0.0/8

3.0.0.0 3.0.0.1 3.0.0.2 3.0.0.3 3.0.0.4 3.0.0.5 3.0.0.6 3.0.0.7 3.0.0.8 3.0.0.9 3.0.0.10 3.0.0.11 3.0.0.12 3.0.0.13 3.0.0.14 3.0.0.15 3.0.0.16 3.0.0.17 3.0.0.18 3.0.0.19 3.0.0.20 3.0.0.21 3.0.0.22 3.0.0.23 3.0.0.24 3.0.0.25 3.0.0.26 3.0.0.27 3.0.0.28 3.0.0.29 3.0.0.30 3.0.0.31 3.0.0.32 3.0.0.33 3.0.0.34 3.0.0.35 3.0.0.36 3.0.0.37 3.0.0.38 3.0.0.39 3.0.0.40 3.0.0.41 3.0.0.42 3.0.0.43 3.0.0.44 3.0.0.45 3.0.0.46 3.0.0.47 3.0.0.48 3.0.0.49 3.0.0.50 3.0.0.51 3.0.0.52 3.0.0.53 3.0.0.54 3.0.0.55 3.0.0.56 3.0.0.57 3.0.0.58 3.0.0.59 3.0.0.60 3.0.0.61 3.0.0.62 3.0.0.63 3.0.0.64 3.0.0.65 3.0.0.66 3.0.0.67 3.0.0.68 3.0.0.69 3.0.0.70 3.0.0.71 3.0.0.72 3.0.0.73 3.0.0.74 3.0.0.75 3.0.0.76 3.0.0.77 3.0.0.78 3.0.0.79 3.0.0.80 3.0.0.81 3.0.0.82 3.0.0.83 3.0.0.84 3.0.0.85 3.0.0.86 3.0.0.87 3.0.0.88 3.0.0.89 3.0.0.90 3.0.0.91 3.0.0.92 3.0.0.93 3.0.0.94 3.0.0.95 3.0.0.96 3.0.0.97 3.0.0.98 3.0.0.99 3.0.0.100 3.0.0.101 3.0.0.102 3.0.0.103 3.0.0.104 3.0.0.105 3.0.0.106 3.0.0.107 3.0.0.108 3.0.0.109 3.0.0.110 3.0.0.111 3.0.0.112 3.0.0.113 3.0.0.114 3.0.0.115 3.0.0.116 3.0.0.117 3.0.0.118 3.0.0.119 3.0.0.120 3.0.0.121 3.0.0.122 3.0.0.123 3.0.0.124 3.0.0.125 3.0.0.126 3.0.0.127 3.0.0.128 3.0.0.129 3.0.0.130 3.0.0.131 3.0.0.132 3.0.0.133 3.0.0.134 3.0.0.135 3.0.0.136 3.0.0.137 3.0.0.138 3.0.0.139 3.0.0.140 3.0.0.141 3.0.0.142 3.0.0.143 3.0.0.144 3.0.0.145 3.0.0.146 3.0.0.147 3.0.0.148 3.0.0.149 3.0.0.150 3.0.0.151 3.0.0.152 3.0.0.153 3.0.0.154 3.0.0.155 3.0.0.156 3.0.0.157 3.0.0.158 3.0.0.159 3.0.0.160 3.0.0.161 3.0.0.162 3.0.0.163 3.0.0.164 3.0.0.165 3.0.0.166 3.0.0.167 3.0.0.168 3.0.0.169 3.0.0.170 3.0.0.171 3.0.0.172 3.0.0.173 3.0.0.174 3.0.0.175 3.0.0.176 3.0.0.177 3.0.0.178 3.0.0.179 3.0.0.180 3.0.0.181 3.0.0.182 3.0.0.183 3.0.0.184 3.0.0.185 3.0.0.186 3.0.0.187 3.0.0.188 3.0.0.189 3.0.0.190 3.0.0.191 3.0.0.192 3.0.0.193 3.0.0.194 3.0.0.195 3.0.0.196 3.0.0.197 3.0.0.198 3.0.0.199 3.0.0.200 3.0.0.201 3.0.0.202 3.0.0.203 3.0.0.204 3.0.0.205 3.0.0.206 3.0.0.207 3.0.0.208 3.0.0.209 3.0.0.210 3.0.0.211 3.0.0.212 3.0.0.213 3.0.0.214 3.0.0.215 3.0.0.216 3.0.0.217 3.0.0.218 3.0.0.219 3.0.0.220 3.0.0.221 3.0.0.222 3.0.0.223 3.0.0.224 3.0.0.225 3.0.0.226 3.0.0.227 3.0.0.228 3.0.0.229 3.0.0.230 3.0.0.231 3.0.0.232 3.0.0.233 3.0.0.234 3.0.0.235 3.0.0.236 3.0.0.237 3.0.0.238 3.0.0.239 3.0.0.240 3.0.0.241 3.0.0.242 3.0.0.243 3.0.0.244 3.0.0.245 3.0.0.246 3.0.0.247 3.0.0.248 3.0.0.249 3.0.0.250 3.0.0.251 3.0.0.252 3.0.0.253 3.0.0.254 3.0.0.255 + 16.78M more (range too large to list inline)

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files.

Date Event From To
2026-05-10 New Allocation US

Frequently Asked Questions

What is 3.0.0.0/8?

3.0.0.0/8 is a CIDR network block containing 16,777,216 IPv4 addresses (from 3.0.0.0 to 3.255.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 3.0.0.0/8 network?

The 3.0.0.0/8 range is allocated to Amazon.com, Inc. and announced via AS16509 from Singapore.

Last updated: 2026-08-18 04:09:13 UTC
Share