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CIDR Range

174.167.208.0/21

2.0K IPs /21 Comcast Cable Communications, LLC AS7922 United States ARIN
Addresses
2,048
2.0K
IP Range
174.167.208.0
→ 174.167.215.255
Sub-ranges
2+
within this block
PTR Density
0.0%
0 of 2.0K 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 →

Ranges inside 174.167.208.0/21

CIDRIPsOrganizationASNCountry
174.167.208.0/22 1.0K Comcast Cable Communications, LLC AS7922 US
174.167.212.0/22 1.0K Comcast Cable Communications, LLC AS7922 US

Geolocation

First 256 of 2,048 IP addresses in 174.167.208.0/21

174.167.208.0 174.167.208.1 174.167.208.2 174.167.208.3 174.167.208.4 174.167.208.5 174.167.208.6 174.167.208.7 174.167.208.8 174.167.208.9 174.167.208.10 174.167.208.11 174.167.208.12 174.167.208.13 174.167.208.14 174.167.208.15 174.167.208.16 174.167.208.17 174.167.208.18 174.167.208.19 174.167.208.20 174.167.208.21 174.167.208.22 174.167.208.23 174.167.208.24 174.167.208.25 174.167.208.26 174.167.208.27 174.167.208.28 174.167.208.29 174.167.208.30 174.167.208.31 174.167.208.32 174.167.208.33 174.167.208.34 174.167.208.35 174.167.208.36 174.167.208.37 174.167.208.38 174.167.208.39 174.167.208.40 174.167.208.41 174.167.208.42 174.167.208.43 174.167.208.44 174.167.208.45 174.167.208.46 174.167.208.47 174.167.208.48 174.167.208.49 174.167.208.50 174.167.208.51 174.167.208.52 174.167.208.53 174.167.208.54 174.167.208.55 174.167.208.56 174.167.208.57 174.167.208.58 174.167.208.59 174.167.208.60 174.167.208.61 174.167.208.62 174.167.208.63 174.167.208.64 174.167.208.65 174.167.208.66 174.167.208.67 174.167.208.68 174.167.208.69 174.167.208.70 174.167.208.71 174.167.208.72 174.167.208.73 174.167.208.74 174.167.208.75 174.167.208.76 174.167.208.77 174.167.208.78 174.167.208.79 174.167.208.80 174.167.208.81 174.167.208.82 174.167.208.83 174.167.208.84 174.167.208.85 174.167.208.86 174.167.208.87 174.167.208.88 174.167.208.89 174.167.208.90 174.167.208.91 174.167.208.92 174.167.208.93 174.167.208.94 174.167.208.95 174.167.208.96 174.167.208.97 174.167.208.98 174.167.208.99 174.167.208.100 174.167.208.101 174.167.208.102 174.167.208.103 174.167.208.104 174.167.208.105 174.167.208.106 174.167.208.107 174.167.208.108 174.167.208.109 174.167.208.110 174.167.208.111 174.167.208.112 174.167.208.113 174.167.208.114 174.167.208.115 174.167.208.116 174.167.208.117 174.167.208.118 174.167.208.119 174.167.208.120 174.167.208.121 174.167.208.122 174.167.208.123 174.167.208.124 174.167.208.125 174.167.208.126 174.167.208.127 174.167.208.128 174.167.208.129 174.167.208.130 174.167.208.131 174.167.208.132 174.167.208.133 174.167.208.134 174.167.208.135 174.167.208.136 174.167.208.137 174.167.208.138 174.167.208.139 174.167.208.140 174.167.208.141 174.167.208.142 174.167.208.143 174.167.208.144 174.167.208.145 174.167.208.146 174.167.208.147 174.167.208.148 174.167.208.149 174.167.208.150 174.167.208.151 174.167.208.152 174.167.208.153 174.167.208.154 174.167.208.155 174.167.208.156 174.167.208.157 174.167.208.158 174.167.208.159 174.167.208.160 174.167.208.161 174.167.208.162 174.167.208.163 174.167.208.164 174.167.208.165 174.167.208.166 174.167.208.167 174.167.208.168 174.167.208.169 174.167.208.170 174.167.208.171 174.167.208.172 174.167.208.173 174.167.208.174 174.167.208.175 174.167.208.176 174.167.208.177 174.167.208.178 174.167.208.179 174.167.208.180 174.167.208.181 174.167.208.182 174.167.208.183 174.167.208.184 174.167.208.185 174.167.208.186 174.167.208.187 174.167.208.188 174.167.208.189 174.167.208.190 174.167.208.191 174.167.208.192 174.167.208.193 174.167.208.194 174.167.208.195 174.167.208.196 174.167.208.197 174.167.208.198 174.167.208.199 174.167.208.200 174.167.208.201 174.167.208.202 174.167.208.203 174.167.208.204 174.167.208.205 174.167.208.206 174.167.208.207 174.167.208.208 174.167.208.209 174.167.208.210 174.167.208.211 174.167.208.212 174.167.208.213 174.167.208.214 174.167.208.215 174.167.208.216 174.167.208.217 174.167.208.218 174.167.208.219 174.167.208.220 174.167.208.221 174.167.208.222 174.167.208.223 174.167.208.224 174.167.208.225 174.167.208.226 174.167.208.227 174.167.208.228 174.167.208.229 174.167.208.230 174.167.208.231 174.167.208.232 174.167.208.233 174.167.208.234 174.167.208.235 174.167.208.236 174.167.208.237 174.167.208.238 174.167.208.239 174.167.208.240 174.167.208.241 174.167.208.242 174.167.208.243 174.167.208.244 174.167.208.245 174.167.208.246 174.167.208.247 174.167.208.248 174.167.208.249 174.167.208.250 174.167.208.251 174.167.208.252 174.167.208.253 174.167.208.254 174.167.208.255 + 1.8K more (range too large to list inline)

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 174.160.0.0/11.

Announced prefix
174.160.0.0/11
Origin AS
AS7922
Announcement samples
6,902
Last seen
2026-07-19 14:27:27

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 174.167.208.0/21?

174.167.208.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 174.167.208.0 to 174.167.215.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 174.167.208.0/21 network?

The 174.167.208.0/21 range is allocated to Comcast Cable Communications, LLC and announced via AS7922 from United States.

Last updated: 2026-07-19 14:55:31 UTC
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