14.103.56.0/21 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.

59/100

Caution

How this score is built

Baseline (neutral) 65
Active-threat / abuse risk −12
Long-established allocation (16y) +6
Trust score 59 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 14.103.56.0/21

CIDR	IPs	Organization	ASN	Country
14.103.60.0/22	1.0K	China Telecom Group	AS4811	CN
14.103.60.0/22	1.0K	China Telecom Group	AS4811	CN
14.103.56.0/23	512	Beijing Volcano Engine Technology Co., Ltd.	AS137718	CN
14.103.56.0/23	512	Beijing Volcano Engine Technology Co., Ltd.	AS137718	CN
14.103.58.0/23	512	China Telecom Group	AS4811	CN
14.103.58.0/23	512	China Telecom Group	AS4811	CN

Geolocation

First 256 of 2,048 IP addresses in 14.103.56.0/21

14.103.56.0 14.103.56.1 14.103.56.2 14.103.56.3 14.103.56.4 14.103.56.5 14.103.56.6 14.103.56.7 14.103.56.8 14.103.56.9 14.103.56.10 14.103.56.11 14.103.56.12 14.103.56.13 14.103.56.14 14.103.56.15 14.103.56.16 14.103.56.17 14.103.56.18 14.103.56.19 14.103.56.20 14.103.56.21 14.103.56.22 14.103.56.23 14.103.56.24 14.103.56.25 14.103.56.26 14.103.56.27 14.103.56.28 14.103.56.29 14.103.56.30 14.103.56.31 14.103.56.32 14.103.56.33 14.103.56.34 14.103.56.35 14.103.56.36 14.103.56.37 14.103.56.38 14.103.56.39 14.103.56.40 14.103.56.41 14.103.56.42 14.103.56.43 14.103.56.44 14.103.56.45 14.103.56.46 14.103.56.47 14.103.56.48 14.103.56.49 14.103.56.50 14.103.56.51 14.103.56.52 14.103.56.53 14.103.56.54 14.103.56.55 14.103.56.56 14.103.56.57 14.103.56.58 14.103.56.59 14.103.56.60 14.103.56.61 14.103.56.62 14.103.56.63 14.103.56.64 14.103.56.65 14.103.56.66 14.103.56.67 14.103.56.68 14.103.56.69 14.103.56.70 14.103.56.71 14.103.56.72 14.103.56.73 14.103.56.74 14.103.56.75 14.103.56.76 14.103.56.77 14.103.56.78 14.103.56.79 14.103.56.80 14.103.56.81 14.103.56.82 14.103.56.83 14.103.56.84 14.103.56.85 14.103.56.86 14.103.56.87 14.103.56.88 14.103.56.89 14.103.56.90 14.103.56.91 14.103.56.92 14.103.56.93 14.103.56.94 14.103.56.95 14.103.56.96 14.103.56.97 14.103.56.98 14.103.56.99 14.103.56.100 14.103.56.101 14.103.56.102 14.103.56.103 14.103.56.104 14.103.56.105 14.103.56.106 14.103.56.107 14.103.56.108 14.103.56.109 14.103.56.110 14.103.56.111 14.103.56.112 14.103.56.113 14.103.56.114 14.103.56.115 14.103.56.116 14.103.56.117 14.103.56.118 14.103.56.119 14.103.56.120 14.103.56.121 14.103.56.122 14.103.56.123 14.103.56.124 14.103.56.125 14.103.56.126 14.103.56.127 14.103.56.128 14.103.56.129 14.103.56.130 14.103.56.131 14.103.56.132 14.103.56.133 14.103.56.134 14.103.56.135 14.103.56.136 14.103.56.137 14.103.56.138 14.103.56.139 14.103.56.140 14.103.56.141 14.103.56.142 14.103.56.143 14.103.56.144 14.103.56.145 14.103.56.146 14.103.56.147 14.103.56.148 14.103.56.149 14.103.56.150 14.103.56.151 14.103.56.152 14.103.56.153 14.103.56.154 14.103.56.155 14.103.56.156 14.103.56.157 14.103.56.158 14.103.56.159 14.103.56.160 14.103.56.161 14.103.56.162 14.103.56.163 14.103.56.164 14.103.56.165 14.103.56.166 14.103.56.167 14.103.56.168 14.103.56.169 14.103.56.170 14.103.56.171 14.103.56.172 14.103.56.173 14.103.56.174 14.103.56.175 14.103.56.176 14.103.56.177 14.103.56.178 14.103.56.179 14.103.56.180 14.103.56.181 14.103.56.182 14.103.56.183 14.103.56.184 14.103.56.185 14.103.56.186 14.103.56.187 14.103.56.188 14.103.56.189 14.103.56.190 14.103.56.191 14.103.56.192 14.103.56.193 14.103.56.194 14.103.56.195 14.103.56.196 14.103.56.197 14.103.56.198 14.103.56.199 14.103.56.200 14.103.56.201 14.103.56.202 14.103.56.203 14.103.56.204 14.103.56.205 14.103.56.206 14.103.56.207 14.103.56.208 14.103.56.209 14.103.56.210 14.103.56.211 14.103.56.212 14.103.56.213 14.103.56.214 14.103.56.215 14.103.56.216 14.103.56.217 14.103.56.218 14.103.56.219 14.103.56.220 14.103.56.221 14.103.56.222 14.103.56.223 14.103.56.224 14.103.56.225 14.103.56.226 14.103.56.227 14.103.56.228 14.103.56.229 14.103.56.230 14.103.56.231 14.103.56.232 14.103.56.233 14.103.56.234 14.103.56.235 14.103.56.236 14.103.56.237 14.103.56.238 14.103.56.239 14.103.56.240 14.103.56.241 14.103.56.242 14.103.56.243 14.103.56.244 14.103.56.245 14.103.56.246 14.103.56.247 14.103.56.248 14.103.56.249 14.103.56.250 14.103.56.251 14.103.56.252 14.103.56.253 14.103.56.254 14.103.56.255 + 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

14.103.56.0/21

Origin AS

AS4811

⚠ 2 origins (MOAS)

Announcement samples

20,545

Last seen

2026-08-30 05:05:34

Origins seen: AS4811 · 20,545 AS137718 · 2,217

Frequently Asked Questions

What is 14.103.56.0/21?

14.103.56.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 14.103.56.0 to 14.103.63.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 14.103.56.0/21 network?

The 14.103.56.0/21 range is allocated to an unknown organization from China.