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CIDR Range

122.166.128.0/21

2.0K IPs /21 BHARTI Airtel Ltd. AS9498 India APNIC
Addresses
2,048
2.0K
IP Range
122.166.128.0
→ 122.166.135.255
Sub-ranges
2+
within this block
PTR Density
99.6%
2.0K of 2.0K 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.

78/100
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 122.166.128.0/21

CIDRIPsOrganizationASNCountry
122.166.128.0/22 1.0K Bharti Airtel Ltd., Telemedia Services AS24560 IN
122.166.132.0/22 1.0K BHARTI Airtel Ltd. AS9498 IN

Geolocation

First 256 of 2,048 IP addresses in 122.166.128.0/21

122.166.128.0 122.166.128.1 122.166.128.2 122.166.128.3 122.166.128.4 122.166.128.5 122.166.128.6 122.166.128.7 122.166.128.8 122.166.128.9 122.166.128.10 122.166.128.11 122.166.128.12 122.166.128.13 122.166.128.14 122.166.128.15 122.166.128.16 122.166.128.17 122.166.128.18 122.166.128.19 122.166.128.20 122.166.128.21 122.166.128.22 122.166.128.23 122.166.128.24 122.166.128.25 122.166.128.26 122.166.128.27 122.166.128.28 122.166.128.29 122.166.128.30 122.166.128.31 122.166.128.32 122.166.128.33 122.166.128.34 122.166.128.35 122.166.128.36 122.166.128.37 122.166.128.38 122.166.128.39 122.166.128.40 122.166.128.41 122.166.128.42 122.166.128.43 122.166.128.44 122.166.128.45 122.166.128.46 122.166.128.47 122.166.128.48 122.166.128.49 122.166.128.50 122.166.128.51 122.166.128.52 122.166.128.53 122.166.128.54 122.166.128.55 122.166.128.56 122.166.128.57 122.166.128.58 122.166.128.59 122.166.128.60 122.166.128.61 122.166.128.62 122.166.128.63 122.166.128.64 122.166.128.65 122.166.128.66 122.166.128.67 122.166.128.68 122.166.128.69 122.166.128.70 122.166.128.71 122.166.128.72 122.166.128.73 122.166.128.74 122.166.128.75 122.166.128.76 122.166.128.77 122.166.128.78 122.166.128.79 122.166.128.80 122.166.128.81 122.166.128.82 122.166.128.83 122.166.128.84 122.166.128.85 122.166.128.86 122.166.128.87 122.166.128.88 122.166.128.89 122.166.128.90 122.166.128.91 122.166.128.92 122.166.128.93 122.166.128.94 122.166.128.95 122.166.128.96 122.166.128.97 122.166.128.98 122.166.128.99 122.166.128.100 122.166.128.101 122.166.128.102 122.166.128.103 122.166.128.104 122.166.128.105 122.166.128.106 122.166.128.107 122.166.128.108 122.166.128.109 122.166.128.110 122.166.128.111 122.166.128.112 122.166.128.113 122.166.128.114 122.166.128.115 122.166.128.116 122.166.128.117 122.166.128.118 122.166.128.119 122.166.128.120 122.166.128.121 122.166.128.122 122.166.128.123 122.166.128.124 122.166.128.125 122.166.128.126 122.166.128.127 122.166.128.128 122.166.128.129 122.166.128.130 122.166.128.131 122.166.128.132 122.166.128.133 122.166.128.134 122.166.128.135 122.166.128.136 122.166.128.137 122.166.128.138 122.166.128.139 122.166.128.140 122.166.128.141 122.166.128.142 122.166.128.143 122.166.128.144 122.166.128.145 122.166.128.146 122.166.128.147 122.166.128.148 122.166.128.149 122.166.128.150 122.166.128.151 122.166.128.152 122.166.128.153 122.166.128.154 122.166.128.155 122.166.128.156 122.166.128.157 122.166.128.158 122.166.128.159 122.166.128.160 122.166.128.161 122.166.128.162 122.166.128.163 122.166.128.164 122.166.128.165 122.166.128.166 122.166.128.167 122.166.128.168 122.166.128.169 122.166.128.170 122.166.128.171 122.166.128.172 122.166.128.173 122.166.128.174 122.166.128.175 122.166.128.176 122.166.128.177 122.166.128.178 122.166.128.179 122.166.128.180 122.166.128.181 122.166.128.182 122.166.128.183 122.166.128.184 122.166.128.185 122.166.128.186 122.166.128.187 122.166.128.188 122.166.128.189 122.166.128.190 122.166.128.191 122.166.128.192 122.166.128.193 122.166.128.194 122.166.128.195 122.166.128.196 122.166.128.197 122.166.128.198 122.166.128.199 122.166.128.200 122.166.128.201 122.166.128.202 122.166.128.203 122.166.128.204 122.166.128.205 122.166.128.206 122.166.128.207 122.166.128.208 122.166.128.209 122.166.128.210 122.166.128.211 122.166.128.212 122.166.128.213 122.166.128.214 122.166.128.215 122.166.128.216 122.166.128.217 122.166.128.218 122.166.128.219 122.166.128.220 122.166.128.221 122.166.128.222 122.166.128.223 122.166.128.224 122.166.128.225 122.166.128.226 122.166.128.227 122.166.128.228 122.166.128.229 122.166.128.230 122.166.128.231 122.166.128.232 122.166.128.233 122.166.128.234 122.166.128.235 122.166.128.236 122.166.128.237 122.166.128.238 122.166.128.239 122.166.128.240 122.166.128.241 122.166.128.242 122.166.128.243 122.166.128.244 122.166.128.245 122.166.128.246 122.166.128.247 122.166.128.248 122.166.128.249 122.166.128.250 122.166.128.251 122.166.128.252 122.166.128.253 122.166.128.254 122.166.128.255 + 1.8K more (range too large to list inline)

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 122.166.0.0/16.

Announced prefix
122.166.0.0/16
Origin AS
AS9498
Announcement samples
68,342
Last seen
2026-07-24 03:37:11

Frequently Asked Questions

What is 122.166.128.0/21?

122.166.128.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 122.166.128.0 to 122.166.135.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 122.166.128.0/21 network?

The 122.166.128.0/21 range is allocated to BHARTI Airtel Ltd. and announced via AS9498 from India.

Last updated: 2026-07-24 03:40:31 UTC
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