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CIDR Range

8.0.0.0/8

16.78M IPs /8 Level 3 Parent, LLC AS3356 United States ARIN
Addresses
16,777,216
16.78M
IP Range
8.0.0.0
→ 8.255.255.255
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.

71/100
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 8.0.0.0/8

CIDRIPsOrganizationASNCountry
8.96.0.0/11 2.10M Level 3 Parent, LLC AS3356 US
8.96.0.0/11 2.10M Level 3 Parent, LLC AS3356 US
8.64.0.0/12 1.05M Level 3 Parent, LLC AS3356 US
8.80.0.0/12 1.05M Level 3 Parent, LLC AS3356 US
8.80.0.0/12 1.05M Level 3 Parent, LLC AS3356 US
8.112.0.0/12 1.05M Level 3 Parent, LLC AS3356 US
8.112.0.0/12 1.05M Level 3 Parent, LLC AS3356 US
8.176.0.0/12 1.05M Level 3 Parent, LLC AS3356 SG
8.176.0.0/12 1.05M Level 3 Parent, LLC AS3356 SG
8.56.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.72.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.72.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.72.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.72.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.88.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.88.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.104.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.104.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.136.0.0/13 524.3K Hangzhou Alibaba Advertising Co.,Ltd. AS37963 SG
8.136.0.0/13 524.3K Hangzhou Alibaba Advertising Co.,Ltd. AS37963 CN
8.152.0.0/13 524.3K Hangzhou Alibaba Advertising Co.,Ltd. AS37963 SG
8.152.0.0/13 524.3K Hangzhou Alibaba Advertising Co.,Ltd. AS37963 CN
8.184.0.0/13 524.3K Level 3 Parent, LLC AS3356 SG
8.200.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.200.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.200.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.200.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.248.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.248.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.248.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.248.0.0/13 524.3K Level 3 Parent, LLC AS3356 US
8.16.0.0/14 262.1K Level 3 Parent, LLC AS3356 US
8.52.0.0/14 262.1K Level 3 Parent, LLC AS3356 US
8.56.0.0/14 262.1K Level 3 Parent, LLC AS3356 US
8.56.0.0/14 262.1K Level 3 Parent, LLC AS3356 US
8.56.0.0/14 262.1K Level 3 Parent, LLC AS3356 US
8.68.0.0/14 262.1K Level 3 Parent, LLC AS3356 US
8.68.0.0/14 262.1K Level 3 Parent, LLC AS3356 US
8.68.0.0/14 262.1K Level 3 Parent, LLC AS3356 US
8.68.0.0/14 262.1K Level 3 Parent, LLC AS3356 US
8.80.0.0/14 262.1K Level 3 Parent, LLC AS3356 US
8.80.0.0/14 262.1K Level 3 Parent, LLC AS3356 US
8.96.0.0/14 262.1K Level 3 Parent, LLC AS3356 US
8.96.0.0/14 262.1K Level 3 Parent, LLC AS3356 US
8.132.0.0/14 262.1K Level 3 Parent, LLC AS3356 CN
8.132.0.0/14 262.1K Hangzhou Alibaba Advertising Co.,Ltd. AS37963 SG
8.132.0.0/14 262.1K Hangzhou Alibaba Advertising Co.,Ltd. AS37963 CN
8.136.0.0/14 262.1K Level 3 Parent, LLC AS3356 CN
8.144.0.0/14 262.1K Level 3 Parent, LLC AS3356 CN
8.144.0.0/14 262.1K Hangzhou Alibaba Advertising Co.,Ltd. AS37963 SG

Geolocation

First 256 of 16,777,216 IP addresses in 8.0.0.0/8

8.0.0.0 8.0.0.1 8.0.0.2 8.0.0.3 8.0.0.4 8.0.0.5 8.0.0.6 8.0.0.7 8.0.0.8 8.0.0.9 8.0.0.10 8.0.0.11 8.0.0.12 8.0.0.13 8.0.0.14 8.0.0.15 8.0.0.16 8.0.0.17 8.0.0.18 8.0.0.19 8.0.0.20 8.0.0.21 8.0.0.22 8.0.0.23 8.0.0.24 8.0.0.25 8.0.0.26 8.0.0.27 8.0.0.28 8.0.0.29 8.0.0.30 8.0.0.31 8.0.0.32 8.0.0.33 8.0.0.34 8.0.0.35 8.0.0.36 8.0.0.37 8.0.0.38 8.0.0.39 8.0.0.40 8.0.0.41 8.0.0.42 8.0.0.43 8.0.0.44 8.0.0.45 8.0.0.46 8.0.0.47 8.0.0.48 8.0.0.49 8.0.0.50 8.0.0.51 8.0.0.52 8.0.0.53 8.0.0.54 8.0.0.55 8.0.0.56 8.0.0.57 8.0.0.58 8.0.0.59 8.0.0.60 8.0.0.61 8.0.0.62 8.0.0.63 8.0.0.64 8.0.0.65 8.0.0.66 8.0.0.67 8.0.0.68 8.0.0.69 8.0.0.70 8.0.0.71 8.0.0.72 8.0.0.73 8.0.0.74 8.0.0.75 8.0.0.76 8.0.0.77 8.0.0.78 8.0.0.79 8.0.0.80 8.0.0.81 8.0.0.82 8.0.0.83 8.0.0.84 8.0.0.85 8.0.0.86 8.0.0.87 8.0.0.88 8.0.0.89 8.0.0.90 8.0.0.91 8.0.0.92 8.0.0.93 8.0.0.94 8.0.0.95 8.0.0.96 8.0.0.97 8.0.0.98 8.0.0.99 8.0.0.100 8.0.0.101 8.0.0.102 8.0.0.103 8.0.0.104 8.0.0.105 8.0.0.106 8.0.0.107 8.0.0.108 8.0.0.109 8.0.0.110 8.0.0.111 8.0.0.112 8.0.0.113 8.0.0.114 8.0.0.115 8.0.0.116 8.0.0.117 8.0.0.118 8.0.0.119 8.0.0.120 8.0.0.121 8.0.0.122 8.0.0.123 8.0.0.124 8.0.0.125 8.0.0.126 8.0.0.127 8.0.0.128 8.0.0.129 8.0.0.130 8.0.0.131 8.0.0.132 8.0.0.133 8.0.0.134 8.0.0.135 8.0.0.136 8.0.0.137 8.0.0.138 8.0.0.139 8.0.0.140 8.0.0.141 8.0.0.142 8.0.0.143 8.0.0.144 8.0.0.145 8.0.0.146 8.0.0.147 8.0.0.148 8.0.0.149 8.0.0.150 8.0.0.151 8.0.0.152 8.0.0.153 8.0.0.154 8.0.0.155 8.0.0.156 8.0.0.157 8.0.0.158 8.0.0.159 8.0.0.160 8.0.0.161 8.0.0.162 8.0.0.163 8.0.0.164 8.0.0.165 8.0.0.166 8.0.0.167 8.0.0.168 8.0.0.169 8.0.0.170 8.0.0.171 8.0.0.172 8.0.0.173 8.0.0.174 8.0.0.175 8.0.0.176 8.0.0.177 8.0.0.178 8.0.0.179 8.0.0.180 8.0.0.181 8.0.0.182 8.0.0.183 8.0.0.184 8.0.0.185 8.0.0.186 8.0.0.187 8.0.0.188 8.0.0.189 8.0.0.190 8.0.0.191 8.0.0.192 8.0.0.193 8.0.0.194 8.0.0.195 8.0.0.196 8.0.0.197 8.0.0.198 8.0.0.199 8.0.0.200 8.0.0.201 8.0.0.202 8.0.0.203 8.0.0.204 8.0.0.205 8.0.0.206 8.0.0.207 8.0.0.208 8.0.0.209 8.0.0.210 8.0.0.211 8.0.0.212 8.0.0.213 8.0.0.214 8.0.0.215 8.0.0.216 8.0.0.217 8.0.0.218 8.0.0.219 8.0.0.220 8.0.0.221 8.0.0.222 8.0.0.223 8.0.0.224 8.0.0.225 8.0.0.226 8.0.0.227 8.0.0.228 8.0.0.229 8.0.0.230 8.0.0.231 8.0.0.232 8.0.0.233 8.0.0.234 8.0.0.235 8.0.0.236 8.0.0.237 8.0.0.238 8.0.0.239 8.0.0.240 8.0.0.241 8.0.0.242 8.0.0.243 8.0.0.244 8.0.0.245 8.0.0.246 8.0.0.247 8.0.0.248 8.0.0.249 8.0.0.250 8.0.0.251 8.0.0.252 8.0.0.253 8.0.0.254 8.0.0.255 + 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
2026-05-10 New Allocation — SG

Frequently Asked Questions

What is 8.0.0.0/8?

8.0.0.0/8 is a CIDR network block containing 16,777,216 IPv4 addresses (from 8.0.0.0 to 8.255.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 8.0.0.0/8 network?

The 8.0.0.0/8 range is allocated to Level 3 Parent, LLC and announced via AS3356 from United States.

Last updated: 2026-09-08 12:54:05 UTC
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