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CIDR Range

55.64.128.0/17

32.8K IPs /17 United States Department of Defense DoD AS347 United States ARIN
Addresses
32,768
32.8K
IP Range
55.64.128.0
→ 55.64.255.255
Sub-ranges
0+
within this block
PTR Density
0.0%
0 of 32.8K 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.

71/100
Moderate
How this score is built

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

Geolocation

First 256 of 32,768 IP addresses in 55.64.128.0/17

55.64.128.0 55.64.128.1 55.64.128.2 55.64.128.3 55.64.128.4 55.64.128.5 55.64.128.6 55.64.128.7 55.64.128.8 55.64.128.9 55.64.128.10 55.64.128.11 55.64.128.12 55.64.128.13 55.64.128.14 55.64.128.15 55.64.128.16 55.64.128.17 55.64.128.18 55.64.128.19 55.64.128.20 55.64.128.21 55.64.128.22 55.64.128.23 55.64.128.24 55.64.128.25 55.64.128.26 55.64.128.27 55.64.128.28 55.64.128.29 55.64.128.30 55.64.128.31 55.64.128.32 55.64.128.33 55.64.128.34 55.64.128.35 55.64.128.36 55.64.128.37 55.64.128.38 55.64.128.39 55.64.128.40 55.64.128.41 55.64.128.42 55.64.128.43 55.64.128.44 55.64.128.45 55.64.128.46 55.64.128.47 55.64.128.48 55.64.128.49 55.64.128.50 55.64.128.51 55.64.128.52 55.64.128.53 55.64.128.54 55.64.128.55 55.64.128.56 55.64.128.57 55.64.128.58 55.64.128.59 55.64.128.60 55.64.128.61 55.64.128.62 55.64.128.63 55.64.128.64 55.64.128.65 55.64.128.66 55.64.128.67 55.64.128.68 55.64.128.69 55.64.128.70 55.64.128.71 55.64.128.72 55.64.128.73 55.64.128.74 55.64.128.75 55.64.128.76 55.64.128.77 55.64.128.78 55.64.128.79 55.64.128.80 55.64.128.81 55.64.128.82 55.64.128.83 55.64.128.84 55.64.128.85 55.64.128.86 55.64.128.87 55.64.128.88 55.64.128.89 55.64.128.90 55.64.128.91 55.64.128.92 55.64.128.93 55.64.128.94 55.64.128.95 55.64.128.96 55.64.128.97 55.64.128.98 55.64.128.99 55.64.128.100 55.64.128.101 55.64.128.102 55.64.128.103 55.64.128.104 55.64.128.105 55.64.128.106 55.64.128.107 55.64.128.108 55.64.128.109 55.64.128.110 55.64.128.111 55.64.128.112 55.64.128.113 55.64.128.114 55.64.128.115 55.64.128.116 55.64.128.117 55.64.128.118 55.64.128.119 55.64.128.120 55.64.128.121 55.64.128.122 55.64.128.123 55.64.128.124 55.64.128.125 55.64.128.126 55.64.128.127 55.64.128.128 55.64.128.129 55.64.128.130 55.64.128.131 55.64.128.132 55.64.128.133 55.64.128.134 55.64.128.135 55.64.128.136 55.64.128.137 55.64.128.138 55.64.128.139 55.64.128.140 55.64.128.141 55.64.128.142 55.64.128.143 55.64.128.144 55.64.128.145 55.64.128.146 55.64.128.147 55.64.128.148 55.64.128.149 55.64.128.150 55.64.128.151 55.64.128.152 55.64.128.153 55.64.128.154 55.64.128.155 55.64.128.156 55.64.128.157 55.64.128.158 55.64.128.159 55.64.128.160 55.64.128.161 55.64.128.162 55.64.128.163 55.64.128.164 55.64.128.165 55.64.128.166 55.64.128.167 55.64.128.168 55.64.128.169 55.64.128.170 55.64.128.171 55.64.128.172 55.64.128.173 55.64.128.174 55.64.128.175 55.64.128.176 55.64.128.177 55.64.128.178 55.64.128.179 55.64.128.180 55.64.128.181 55.64.128.182 55.64.128.183 55.64.128.184 55.64.128.185 55.64.128.186 55.64.128.187 55.64.128.188 55.64.128.189 55.64.128.190 55.64.128.191 55.64.128.192 55.64.128.193 55.64.128.194 55.64.128.195 55.64.128.196 55.64.128.197 55.64.128.198 55.64.128.199 55.64.128.200 55.64.128.201 55.64.128.202 55.64.128.203 55.64.128.204 55.64.128.205 55.64.128.206 55.64.128.207 55.64.128.208 55.64.128.209 55.64.128.210 55.64.128.211 55.64.128.212 55.64.128.213 55.64.128.214 55.64.128.215 55.64.128.216 55.64.128.217 55.64.128.218 55.64.128.219 55.64.128.220 55.64.128.221 55.64.128.222 55.64.128.223 55.64.128.224 55.64.128.225 55.64.128.226 55.64.128.227 55.64.128.228 55.64.128.229 55.64.128.230 55.64.128.231 55.64.128.232 55.64.128.233 55.64.128.234 55.64.128.235 55.64.128.236 55.64.128.237 55.64.128.238 55.64.128.239 55.64.128.240 55.64.128.241 55.64.128.242 55.64.128.243 55.64.128.244 55.64.128.245 55.64.128.246 55.64.128.247 55.64.128.248 55.64.128.249 55.64.128.250 55.64.128.251 55.64.128.252 55.64.128.253 55.64.128.254 55.64.128.255 + 32.5K more (range too large to list inline)

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 55.64.0.0/16.

Announced prefix
55.64.0.0/16
Origin AS
AS347
Announcement samples
7,227
Last seen
2026-07-23 12:06:19

Frequently Asked Questions

What is 55.64.128.0/17?

55.64.128.0/17 is a CIDR network block containing 32,768 IPv4 addresses (from 55.64.128.0 to 55.64.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 55.64.128.0/17 network?

The 55.64.128.0/17 range is allocated to United States Department of Defense DoD and announced via AS347 from United States.

Last updated: 2026-07-23 12:25:31 UTC
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