Skip to main content
CIDR Range

5.23.0.0/19

Addresses
8,192
8.2K
Sub-ranges
50+
within this block
PTR Density
17.1%
1.4K of 8.2K 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.

73/100
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 5.23.0.0/19

CIDRIPsOrganizationASNCountry
5.23.24.0/21 2.0K TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.0.0/21 2.0K TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.12.0/22 1.0K Procono S.A. AS34977 CA
5.23.12.0/22 1.0K TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.16.0/22 1.0K TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.12.0/22 1.0K TATA COMMUNICATIONS AMERICA INC AS6453 ES
5.23.12.0/22 1.0K Procono S.A. AS34977 ES
5.23.8.0/22 1.0K TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.30.0/23 512 TATA COMMUNICATIONS AMERICA INC AS6453 DE
5.23.22.0/23 512 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.30.0/23 512 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.14.0/23 512 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.30.0/23 512 TATA COMMUNICATIONS AMERICA INC AS6453 DE
5.23.0.0/23 512 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.0.0/23 512 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.17.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.17.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.22.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 AT
5.23.21.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.11.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.27.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.27.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.28.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 ES
5.23.23.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.20.0/24 256 BitGravity, Inc. AS40009 SA
5.23.17.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.8.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 TR
5.23.10.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 LU
5.23.11.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.23.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.3.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.12.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.13.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.25.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 FR
5.23.25.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.23.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.21.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 SA
5.23.20.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.20.0/24 256 BitGravity, Inc. AS40009 CA
5.23.20.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 SA
5.23.2.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 DE
5.23.2.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.2.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 DE
5.23.3.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.3.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.29.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.29.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.29.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA
5.23.19.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 NO
5.23.1.0/24 256 TATA COMMUNICATIONS AMERICA INC AS6453 CA

Geolocation

First 256 of 8,192 IP addresses in 5.23.0.0/19

5.23.0.0 5.23.0.1 5.23.0.2 5.23.0.3 5.23.0.4 5.23.0.5 5.23.0.6 5.23.0.7 5.23.0.8 5.23.0.9 5.23.0.10 5.23.0.11 5.23.0.12 5.23.0.13 5.23.0.14 5.23.0.15 5.23.0.16 5.23.0.17 5.23.0.18 5.23.0.19 5.23.0.20 5.23.0.21 5.23.0.22 5.23.0.23 5.23.0.24 5.23.0.25 5.23.0.26 5.23.0.27 5.23.0.28 5.23.0.29 5.23.0.30 5.23.0.31 5.23.0.32 5.23.0.33 5.23.0.34 5.23.0.35 5.23.0.36 5.23.0.37 5.23.0.38 5.23.0.39 5.23.0.40 5.23.0.41 5.23.0.42 5.23.0.43 5.23.0.44 5.23.0.45 5.23.0.46 5.23.0.47 5.23.0.48 5.23.0.49 5.23.0.50 5.23.0.51 5.23.0.52 5.23.0.53 5.23.0.54 5.23.0.55 5.23.0.56 5.23.0.57 5.23.0.58 5.23.0.59 5.23.0.60 5.23.0.61 5.23.0.62 5.23.0.63 5.23.0.64 5.23.0.65 5.23.0.66 5.23.0.67 5.23.0.68 5.23.0.69 5.23.0.70 5.23.0.71 5.23.0.72 5.23.0.73 5.23.0.74 5.23.0.75 5.23.0.76 5.23.0.77 5.23.0.78 5.23.0.79 5.23.0.80 5.23.0.81 5.23.0.82 5.23.0.83 5.23.0.84 5.23.0.85 5.23.0.86 5.23.0.87 5.23.0.88 5.23.0.89 5.23.0.90 5.23.0.91 5.23.0.92 5.23.0.93 5.23.0.94 5.23.0.95 5.23.0.96 5.23.0.97 5.23.0.98 5.23.0.99 5.23.0.100 5.23.0.101 5.23.0.102 5.23.0.103 5.23.0.104 5.23.0.105 5.23.0.106 5.23.0.107 5.23.0.108 5.23.0.109 5.23.0.110 5.23.0.111 5.23.0.112 5.23.0.113 5.23.0.114 5.23.0.115 5.23.0.116 5.23.0.117 5.23.0.118 5.23.0.119 5.23.0.120 5.23.0.121 5.23.0.122 5.23.0.123 5.23.0.124 5.23.0.125 5.23.0.126 5.23.0.127 5.23.0.128 5.23.0.129 5.23.0.130 5.23.0.131 5.23.0.132 5.23.0.133 5.23.0.134 5.23.0.135 5.23.0.136 5.23.0.137 5.23.0.138 5.23.0.139 5.23.0.140 5.23.0.141 5.23.0.142 5.23.0.143 5.23.0.144 5.23.0.145 5.23.0.146 5.23.0.147 5.23.0.148 5.23.0.149 5.23.0.150 5.23.0.151 5.23.0.152 5.23.0.153 5.23.0.154 5.23.0.155 5.23.0.156 5.23.0.157 5.23.0.158 5.23.0.159 5.23.0.160 5.23.0.161 5.23.0.162 5.23.0.163 5.23.0.164 5.23.0.165 5.23.0.166 5.23.0.167 5.23.0.168 5.23.0.169 5.23.0.170 5.23.0.171 5.23.0.172 5.23.0.173 5.23.0.174 5.23.0.175 5.23.0.176 5.23.0.177 5.23.0.178 5.23.0.179 5.23.0.180 5.23.0.181 5.23.0.182 5.23.0.183 5.23.0.184 5.23.0.185 5.23.0.186 5.23.0.187 5.23.0.188 5.23.0.189 5.23.0.190 5.23.0.191 5.23.0.192 5.23.0.193 5.23.0.194 5.23.0.195 5.23.0.196 5.23.0.197 5.23.0.198 5.23.0.199 5.23.0.200 5.23.0.201 5.23.0.202 5.23.0.203 5.23.0.204 5.23.0.205 5.23.0.206 5.23.0.207 5.23.0.208 5.23.0.209 5.23.0.210 5.23.0.211 5.23.0.212 5.23.0.213 5.23.0.214 5.23.0.215 5.23.0.216 5.23.0.217 5.23.0.218 5.23.0.219 5.23.0.220 5.23.0.221 5.23.0.222 5.23.0.223 5.23.0.224 5.23.0.225 5.23.0.226 5.23.0.227 5.23.0.228 5.23.0.229 5.23.0.230 5.23.0.231 5.23.0.232 5.23.0.233 5.23.0.234 5.23.0.235 5.23.0.236 5.23.0.237 5.23.0.238 5.23.0.239 5.23.0.240 5.23.0.241 5.23.0.242 5.23.0.243 5.23.0.244 5.23.0.245 5.23.0.246 5.23.0.247 5.23.0.248 5.23.0.249 5.23.0.250 5.23.0.251 5.23.0.252 5.23.0.253 5.23.0.254 5.23.0.255 + 7.9K more (range too large to list inline)

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

Announced prefix
Origin AS
Announcement samples
5,522
Last seen
2026-07-23 19:18:27

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 CA

Frequently Asked Questions

What is 5.23.0.0/19?

5.23.0.0/19 is a CIDR network block containing 8,192 IPv4 addresses (from 5.23.0.0 to 5.23.31.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 5.23.0.0/19 network?

The 5.23.0.0/19 range is allocated to TATA COMMUNICATIONS AMERICA INC and announced via AS6453 from Canada.

Last updated: 2026-07-23 19:40:32 UTC
Share