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CIDR Range

107.89.0.0/17

32.8K IPs /17 AT&T Enterprises, LLC AS20057 United States ARIN
Addresses
32,768
32.8K
IP Range
107.89.0.0
→ 107.89.127.255
Sub-ranges
19+
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.

76/100
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 107.89.0.0/17

CIDRIPsOrganizationASNCountry
107.89.64.0/18 16.4K AT&T Enterprises, LLC AS20057 US
107.89.64.0/19 8.2K AT&T Enterprises, LLC AS20057 US
107.89.32.0/19 8.2K AT&T Enterprises, LLC AS20057 US
107.89.0.0/20 4.1K AT&T Enterprises, LLC AS20057 US
107.89.96.0/20 4.1K AT&T Enterprises, LLC AS20057 US
107.89.112.0/20 4.1K AT&T Enterprises, LLC AS20057 US
107.89.24.0/21 2.0K AT&T Enterprises, LLC AS20057 US
107.89.16.0/22 1.0K AT&T Enterprises, LLC AS20057 US
107.89.22.0/23 512 AT&T Enterprises, LLC AS20057 US
107.89.21.0/24 256 AT&T Enterprises, LLC AS20057 US
107.89.20.0/25 128 AT&T Enterprises, LLC AS20057 US
107.89.20.192/26 64 AT&T Enterprises, LLC AS20057 US
107.89.20.160/27 32 AT&T Enterprises, LLC AS20057 US
107.89.20.144/28 16 AT&T Enterprises, LLC AS20057 US
107.89.20.128/29 8 AT&T Enterprises, LLC AS20057 US
107.89.20.136/30 4 AT&T Enterprises, LLC AS20057 US
107.89.20.140/31 2 AT&T Enterprises, LLC AS20057 US
107.89.20.143/32 1 AT&T Enterprises, LLC AS20057 US
107.89.20.142/32 1 AT&T Enterprises, LLC AS20057 US

First 256 of 32,768 IP addresses in 107.89.0.0/17

107.89.0.0 107.89.0.1 107.89.0.2 107.89.0.3 107.89.0.4 107.89.0.5 107.89.0.6 107.89.0.7 107.89.0.8 107.89.0.9 107.89.0.10 107.89.0.11 107.89.0.12 107.89.0.13 107.89.0.14 107.89.0.15 107.89.0.16 107.89.0.17 107.89.0.18 107.89.0.19 107.89.0.20 107.89.0.21 107.89.0.22 107.89.0.23 107.89.0.24 107.89.0.25 107.89.0.26 107.89.0.27 107.89.0.28 107.89.0.29 107.89.0.30 107.89.0.31 107.89.0.32 107.89.0.33 107.89.0.34 107.89.0.35 107.89.0.36 107.89.0.37 107.89.0.38 107.89.0.39 107.89.0.40 107.89.0.41 107.89.0.42 107.89.0.43 107.89.0.44 107.89.0.45 107.89.0.46 107.89.0.47 107.89.0.48 107.89.0.49 107.89.0.50 107.89.0.51 107.89.0.52 107.89.0.53 107.89.0.54 107.89.0.55 107.89.0.56 107.89.0.57 107.89.0.58 107.89.0.59 107.89.0.60 107.89.0.61 107.89.0.62 107.89.0.63 107.89.0.64 107.89.0.65 107.89.0.66 107.89.0.67 107.89.0.68 107.89.0.69 107.89.0.70 107.89.0.71 107.89.0.72 107.89.0.73 107.89.0.74 107.89.0.75 107.89.0.76 107.89.0.77 107.89.0.78 107.89.0.79 107.89.0.80 107.89.0.81 107.89.0.82 107.89.0.83 107.89.0.84 107.89.0.85 107.89.0.86 107.89.0.87 107.89.0.88 107.89.0.89 107.89.0.90 107.89.0.91 107.89.0.92 107.89.0.93 107.89.0.94 107.89.0.95 107.89.0.96 107.89.0.97 107.89.0.98 107.89.0.99 107.89.0.100 107.89.0.101 107.89.0.102 107.89.0.103 107.89.0.104 107.89.0.105 107.89.0.106 107.89.0.107 107.89.0.108 107.89.0.109 107.89.0.110 107.89.0.111 107.89.0.112 107.89.0.113 107.89.0.114 107.89.0.115 107.89.0.116 107.89.0.117 107.89.0.118 107.89.0.119 107.89.0.120 107.89.0.121 107.89.0.122 107.89.0.123 107.89.0.124 107.89.0.125 107.89.0.126 107.89.0.127 107.89.0.128 107.89.0.129 107.89.0.130 107.89.0.131 107.89.0.132 107.89.0.133 107.89.0.134 107.89.0.135 107.89.0.136 107.89.0.137 107.89.0.138 107.89.0.139 107.89.0.140 107.89.0.141 107.89.0.142 107.89.0.143 107.89.0.144 107.89.0.145 107.89.0.146 107.89.0.147 107.89.0.148 107.89.0.149 107.89.0.150 107.89.0.151 107.89.0.152 107.89.0.153 107.89.0.154 107.89.0.155 107.89.0.156 107.89.0.157 107.89.0.158 107.89.0.159 107.89.0.160 107.89.0.161 107.89.0.162 107.89.0.163 107.89.0.164 107.89.0.165 107.89.0.166 107.89.0.167 107.89.0.168 107.89.0.169 107.89.0.170 107.89.0.171 107.89.0.172 107.89.0.173 107.89.0.174 107.89.0.175 107.89.0.176 107.89.0.177 107.89.0.178 107.89.0.179 107.89.0.180 107.89.0.181 107.89.0.182 107.89.0.183 107.89.0.184 107.89.0.185 107.89.0.186 107.89.0.187 107.89.0.188 107.89.0.189 107.89.0.190 107.89.0.191 107.89.0.192 107.89.0.193 107.89.0.194 107.89.0.195 107.89.0.196 107.89.0.197 107.89.0.198 107.89.0.199 107.89.0.200 107.89.0.201 107.89.0.202 107.89.0.203 107.89.0.204 107.89.0.205 107.89.0.206 107.89.0.207 107.89.0.208 107.89.0.209 107.89.0.210 107.89.0.211 107.89.0.212 107.89.0.213 107.89.0.214 107.89.0.215 107.89.0.216 107.89.0.217 107.89.0.218 107.89.0.219 107.89.0.220 107.89.0.221 107.89.0.222 107.89.0.223 107.89.0.224 107.89.0.225 107.89.0.226 107.89.0.227 107.89.0.228 107.89.0.229 107.89.0.230 107.89.0.231 107.89.0.232 107.89.0.233 107.89.0.234 107.89.0.235 107.89.0.236 107.89.0.237 107.89.0.238 107.89.0.239 107.89.0.240 107.89.0.241 107.89.0.242 107.89.0.243 107.89.0.244 107.89.0.245 107.89.0.246 107.89.0.247 107.89.0.248 107.89.0.249 107.89.0.250 107.89.0.251 107.89.0.252 107.89.0.253 107.89.0.254 107.89.0.255 + 32.5K 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
107.89.0.0/17
Origin AS
AS20057
Announcement samples
4,814
Last seen
2026-07-23 20:12:12

Frequently Asked Questions

What is 107.89.0.0/17?

107.89.0.0/17 is a CIDR network block containing 32,768 IPv4 addresses (from 107.89.0.0 to 107.89.127.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 107.89.0.0/17 network?

The 107.89.0.0/17 range is allocated to AT&T Enterprises, LLC and announced via AS20057 from United States.

Last updated: 2026-07-23 20:25:31 UTC
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