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CIDR Range

5.143.176.0/20

4.1K IPs /20 Russia RIPE
Addresses
4,096
4.1K
IP Range
5.143.176.0
→ 5.143.191.255
Sub-ranges
15+
within this block
PTR Density
99.2%
4.1K of 4.1K 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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 5.143.176.0/20

CIDRIPsOrganizationASNCountry
5.143.184.0/21 2.0K — — RU
5.143.184.0/21 2.0K Rostelecom AS12389 RU
5.143.184.0/21 2.0K Rostelecom AS12389 RU
5.143.176.0/22 1.0K IDDQD-AS AS15468 RU
5.143.176.0/22 1.0K KLGELECS-AS PJSC Rostelecom. Kaluga branch AS15468 RU
5.143.176.0/22 1.0K — — RU
5.143.180.0/23 512 KLGELECS-AS PJSC Rostelecom. Kaluga branch AS15468 RU
5.143.180.0/23 512 — — RU
5.143.180.0/23 512 IDDQD-AS AS15468 RU
5.143.183.0/24 256 — — RU
5.143.183.0/24 256 Rostelecom AS12389 RU
5.143.183.0/24 256 Rostelecom AS12389 RU
5.143.182.0/24 256 — — RU
5.143.182.0/24 256 IDDQD-AS AS15468 RU
5.143.182.0/24 256 KLGELECS-AS PJSC Rostelecom. Kaluga branch AS15468 RU

Geolocation

First 256 of 4,096 IP addresses in 5.143.176.0/20

5.143.176.0 5.143.176.1 5.143.176.2 5.143.176.3 5.143.176.4 5.143.176.5 5.143.176.6 5.143.176.7 5.143.176.8 5.143.176.9 5.143.176.10 5.143.176.11 5.143.176.12 5.143.176.13 5.143.176.14 5.143.176.15 5.143.176.16 5.143.176.17 5.143.176.18 5.143.176.19 5.143.176.20 5.143.176.21 5.143.176.22 5.143.176.23 5.143.176.24 5.143.176.25 5.143.176.26 5.143.176.27 5.143.176.28 5.143.176.29 5.143.176.30 5.143.176.31 5.143.176.32 5.143.176.33 5.143.176.34 5.143.176.35 5.143.176.36 5.143.176.37 5.143.176.38 5.143.176.39 5.143.176.40 5.143.176.41 5.143.176.42 5.143.176.43 5.143.176.44 5.143.176.45 5.143.176.46 5.143.176.47 5.143.176.48 5.143.176.49 5.143.176.50 5.143.176.51 5.143.176.52 5.143.176.53 5.143.176.54 5.143.176.55 5.143.176.56 5.143.176.57 5.143.176.58 5.143.176.59 5.143.176.60 5.143.176.61 5.143.176.62 5.143.176.63 5.143.176.64 5.143.176.65 5.143.176.66 5.143.176.67 5.143.176.68 5.143.176.69 5.143.176.70 5.143.176.71 5.143.176.72 5.143.176.73 5.143.176.74 5.143.176.75 5.143.176.76 5.143.176.77 5.143.176.78 5.143.176.79 5.143.176.80 5.143.176.81 5.143.176.82 5.143.176.83 5.143.176.84 5.143.176.85 5.143.176.86 5.143.176.87 5.143.176.88 5.143.176.89 5.143.176.90 5.143.176.91 5.143.176.92 5.143.176.93 5.143.176.94 5.143.176.95 5.143.176.96 5.143.176.97 5.143.176.98 5.143.176.99 5.143.176.100 5.143.176.101 5.143.176.102 5.143.176.103 5.143.176.104 5.143.176.105 5.143.176.106 5.143.176.107 5.143.176.108 5.143.176.109 5.143.176.110 5.143.176.111 5.143.176.112 5.143.176.113 5.143.176.114 5.143.176.115 5.143.176.116 5.143.176.117 5.143.176.118 5.143.176.119 5.143.176.120 5.143.176.121 5.143.176.122 5.143.176.123 5.143.176.124 5.143.176.125 5.143.176.126 5.143.176.127 5.143.176.128 5.143.176.129 5.143.176.130 5.143.176.131 5.143.176.132 5.143.176.133 5.143.176.134 5.143.176.135 5.143.176.136 5.143.176.137 5.143.176.138 5.143.176.139 5.143.176.140 5.143.176.141 5.143.176.142 5.143.176.143 5.143.176.144 5.143.176.145 5.143.176.146 5.143.176.147 5.143.176.148 5.143.176.149 5.143.176.150 5.143.176.151 5.143.176.152 5.143.176.153 5.143.176.154 5.143.176.155 5.143.176.156 5.143.176.157 5.143.176.158 5.143.176.159 5.143.176.160 5.143.176.161 5.143.176.162 5.143.176.163 5.143.176.164 5.143.176.165 5.143.176.166 5.143.176.167 5.143.176.168 5.143.176.169 5.143.176.170 5.143.176.171 5.143.176.172 5.143.176.173 5.143.176.174 5.143.176.175 5.143.176.176 5.143.176.177 5.143.176.178 5.143.176.179 5.143.176.180 5.143.176.181 5.143.176.182 5.143.176.183 5.143.176.184 5.143.176.185 5.143.176.186 5.143.176.187 5.143.176.188 5.143.176.189 5.143.176.190 5.143.176.191 5.143.176.192 5.143.176.193 5.143.176.194 5.143.176.195 5.143.176.196 5.143.176.197 5.143.176.198 5.143.176.199 5.143.176.200 5.143.176.201 5.143.176.202 5.143.176.203 5.143.176.204 5.143.176.205 5.143.176.206 5.143.176.207 5.143.176.208 5.143.176.209 5.143.176.210 5.143.176.211 5.143.176.212 5.143.176.213 5.143.176.214 5.143.176.215 5.143.176.216 5.143.176.217 5.143.176.218 5.143.176.219 5.143.176.220 5.143.176.221 5.143.176.222 5.143.176.223 5.143.176.224 5.143.176.225 5.143.176.226 5.143.176.227 5.143.176.228 5.143.176.229 5.143.176.230 5.143.176.231 5.143.176.232 5.143.176.233 5.143.176.234 5.143.176.235 5.143.176.236 5.143.176.237 5.143.176.238 5.143.176.239 5.143.176.240 5.143.176.241 5.143.176.242 5.143.176.243 5.143.176.244 5.143.176.245 5.143.176.246 5.143.176.247 5.143.176.248 5.143.176.249 5.143.176.250 5.143.176.251 5.143.176.252 5.143.176.253 5.143.176.254 5.143.176.255 + 3.8K 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
5.143.176.0/20
Origin AS
AS15468
Announcement samples
5,860
Last seen
2026-07-23 05:32:48

Frequently Asked Questions

What is 5.143.176.0/20?

5.143.176.0/20 is a CIDR network block containing 4,096 IPv4 addresses (from 5.143.176.0 to 5.143.191.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 5.143.176.0/20 network?

The 5.143.176.0/20 range is allocated to an unknown organization from Russia.

Last updated: 2026-07-23 05:55:32 UTC
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