67.76.80.0/21 CIDR Lookup — 2.0K IPs

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.

76/100

Moderate

How this score is built

Baseline (neutral) 65
Long-established allocation (22y) +6
Has a reverse-DNS (PTR) record +5
Trust score 76 / 100

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

Ranges inside 67.76.80.0/21

CIDR	IPs	Organization	ASN	Country
67.76.80.0/22	1.0K	—	AS2379	US
67.76.80.0/22	1.0K	CenturyLink Communications, LLC	AS2379	US
67.76.84.0/23	512	—	AS2379	US
67.76.84.0/23	512	CenturyLink Communications, LLC	AS2379	US
67.76.86.0/24	256	—	AS209	US
67.76.86.0/24	256	CenturyLink Communications, LLC	AS209	US
67.76.87.0/24	256	—	AS2379	US
67.76.87.0/24	256	CenturyLink Communications, LLC	AS2379	US

Geolocation

First 256 of 2,048 IP addresses in 67.76.80.0/21

67.76.80.0 67.76.80.1 67.76.80.2 67.76.80.3 67.76.80.4 67.76.80.5 67.76.80.6 67.76.80.7 67.76.80.8 67.76.80.9 67.76.80.10 67.76.80.11 67.76.80.12 67.76.80.13 67.76.80.14 67.76.80.15 67.76.80.16 67.76.80.17 67.76.80.18 67.76.80.19 67.76.80.20 67.76.80.21 67.76.80.22 67.76.80.23 67.76.80.24 67.76.80.25 67.76.80.26 67.76.80.27 67.76.80.28 67.76.80.29 67.76.80.30 67.76.80.31 67.76.80.32 67.76.80.33 67.76.80.34 67.76.80.35 67.76.80.36 67.76.80.37 67.76.80.38 67.76.80.39 67.76.80.40 67.76.80.41 67.76.80.42 67.76.80.43 67.76.80.44 67.76.80.45 67.76.80.46 67.76.80.47 67.76.80.48 67.76.80.49 67.76.80.50 67.76.80.51 67.76.80.52 67.76.80.53 67.76.80.54 67.76.80.55 67.76.80.56 67.76.80.57 67.76.80.58 67.76.80.59 67.76.80.60 67.76.80.61 67.76.80.62 67.76.80.63 67.76.80.64 67.76.80.65 67.76.80.66 67.76.80.67 67.76.80.68 67.76.80.69 67.76.80.70 67.76.80.71 67.76.80.72 67.76.80.73 67.76.80.74 67.76.80.75 67.76.80.76 67.76.80.77 67.76.80.78 67.76.80.79 67.76.80.80 67.76.80.81 67.76.80.82 67.76.80.83 67.76.80.84 67.76.80.85 67.76.80.86 67.76.80.87 67.76.80.88 67.76.80.89 67.76.80.90 67.76.80.91 67.76.80.92 67.76.80.93 67.76.80.94 67.76.80.95 67.76.80.96 67.76.80.97 67.76.80.98 67.76.80.99 67.76.80.100 67.76.80.101 67.76.80.102 67.76.80.103 67.76.80.104 67.76.80.105 67.76.80.106 67.76.80.107 67.76.80.108 67.76.80.109 67.76.80.110 67.76.80.111 67.76.80.112 67.76.80.113 67.76.80.114 67.76.80.115 67.76.80.116 67.76.80.117 67.76.80.118 67.76.80.119 67.76.80.120 67.76.80.121 67.76.80.122 67.76.80.123 67.76.80.124 67.76.80.125 67.76.80.126 67.76.80.127 67.76.80.128 67.76.80.129 67.76.80.130 67.76.80.131 67.76.80.132 67.76.80.133 67.76.80.134 67.76.80.135 67.76.80.136 67.76.80.137 67.76.80.138 67.76.80.139 67.76.80.140 67.76.80.141 67.76.80.142 67.76.80.143 67.76.80.144 67.76.80.145 67.76.80.146 67.76.80.147 67.76.80.148 67.76.80.149 67.76.80.150 67.76.80.151 67.76.80.152 67.76.80.153 67.76.80.154 67.76.80.155 67.76.80.156 67.76.80.157 67.76.80.158 67.76.80.159 67.76.80.160 67.76.80.161 67.76.80.162 67.76.80.163 67.76.80.164 67.76.80.165 67.76.80.166 67.76.80.167 67.76.80.168 67.76.80.169 67.76.80.170 67.76.80.171 67.76.80.172 67.76.80.173 67.76.80.174 67.76.80.175 67.76.80.176 67.76.80.177 67.76.80.178 67.76.80.179 67.76.80.180 67.76.80.181 67.76.80.182 67.76.80.183 67.76.80.184 67.76.80.185 67.76.80.186 67.76.80.187 67.76.80.188 67.76.80.189 67.76.80.190 67.76.80.191 67.76.80.192 67.76.80.193 67.76.80.194 67.76.80.195 67.76.80.196 67.76.80.197 67.76.80.198 67.76.80.199 67.76.80.200 67.76.80.201 67.76.80.202 67.76.80.203 67.76.80.204 67.76.80.205 67.76.80.206 67.76.80.207 67.76.80.208 67.76.80.209 67.76.80.210 67.76.80.211 67.76.80.212 67.76.80.213 67.76.80.214 67.76.80.215 67.76.80.216 67.76.80.217 67.76.80.218 67.76.80.219 67.76.80.220 67.76.80.221 67.76.80.222 67.76.80.223 67.76.80.224 67.76.80.225 67.76.80.226 67.76.80.227 67.76.80.228 67.76.80.229 67.76.80.230 67.76.80.231 67.76.80.232 67.76.80.233 67.76.80.234 67.76.80.235 67.76.80.236 67.76.80.237 67.76.80.238 67.76.80.239 67.76.80.240 67.76.80.241 67.76.80.242 67.76.80.243 67.76.80.244 67.76.80.245 67.76.80.246 67.76.80.247 67.76.80.248 67.76.80.249 67.76.80.250 67.76.80.251 67.76.80.252 67.76.80.253 67.76.80.254 67.76.80.255 + 1.8K more (range too large to list inline)

BGP Routing

Live BGP anomalies →

This block is announced in BGP, observed across our RIPE RIS collectors.

Announced prefix

67.76.80.0/21

Origin AS

AS2379

Announcement samples

3,750

Last seen

2026-07-19 12:34:24

RIR Ownership History

Atom feed ⇲

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

Date	Event	From	To	RIR
2026-05-10	New Allocation	—	US	arin

Frequently Asked Questions

What is 67.76.80.0/21?

67.76.80.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 67.76.80.0 to 67.76.87.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 67.76.80.0/21 network?

The 67.76.80.0/21 range is allocated to an unknown organization from United States.