IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.0.0.0/16
  4. 121.0.21.0/24

121.0.21.0/24 IP Range

Summary

ASNAS37963 Hangzhou Alibaba Advertising Co.,Ltd.
BGP121.0.16.0/21
IPs with RDNS0
Hosted Domains0
Pingable IPs4
Router IPs1
121.0.21.0—0
121.0.21.1—0
121.0.21.2—0
121.0.21.3—0
121.0.21.4—0
121.0.21.5—0
121.0.21.6—0
121.0.21.7—0
121.0.21.8—0
121.0.21.9—0
121.0.21.10—0
121.0.21.11—0
121.0.21.12—0
121.0.21.13—0
121.0.21.14—0
121.0.21.15—0
121.0.21.16—0
121.0.21.17—0
121.0.21.18—0
121.0.21.19—0
121.0.21.20—0
121.0.21.21—0
121.0.21.22—0
121.0.21.23—0
121.0.21.24—0
121.0.21.25—0
121.0.21.26—0
121.0.21.27—0
121.0.21.28—0
121.0.21.29—0
121.0.21.30—0
121.0.21.31—0
121.0.21.32—0
121.0.21.33—0
121.0.21.34—0
121.0.21.35—0
121.0.21.36—0
121.0.21.37—0
121.0.21.38—0
121.0.21.39—0
121.0.21.40—0
121.0.21.41—0
121.0.21.42—0
121.0.21.43—0
121.0.21.44—0
121.0.21.45—0
121.0.21.46—0
121.0.21.47—0
121.0.21.48—0
121.0.21.49—0
121.0.21.50—0
121.0.21.51—0
121.0.21.52—0
121.0.21.53—0
121.0.21.54—0
121.0.21.55—0
121.0.21.56—0
121.0.21.57—0
121.0.21.58—0
121.0.21.59—0
121.0.21.60—0
121.0.21.61—0
121.0.21.62—0
121.0.21.63—0
121.0.21.64—0
121.0.21.65—0
121.0.21.66—0
121.0.21.67—0
121.0.21.68—0
121.0.21.69—0
121.0.21.70—0
121.0.21.71—0
121.0.21.72—0
121.0.21.73—0
121.0.21.74—0
121.0.21.75—0
121.0.21.76—0
121.0.21.77—0
121.0.21.78—0
121.0.21.79—0
121.0.21.80—0
121.0.21.81—0
121.0.21.82—0
121.0.21.83—0
121.0.21.84—0
121.0.21.85—0
121.0.21.86—0
121.0.21.87—0
121.0.21.88—0
121.0.21.89—0
121.0.21.90—0
121.0.21.91—0
121.0.21.92—0
121.0.21.93—0
121.0.21.94—0
121.0.21.95—0
121.0.21.96—0
121.0.21.97—0
121.0.21.98—0
121.0.21.99—0
121.0.21.100—0
121.0.21.101—0
121.0.21.102—0
121.0.21.103—0
121.0.21.104—0
121.0.21.105—0
121.0.21.106—0
121.0.21.107—0
121.0.21.108—0
121.0.21.109—0
121.0.21.110—0
121.0.21.111—0
121.0.21.112—0
121.0.21.113—0
121.0.21.114—0
121.0.21.115—0
121.0.21.116—0
121.0.21.117—0
121.0.21.118—0
121.0.21.119—0
121.0.21.120—0
121.0.21.121—0
121.0.21.122—0
121.0.21.123—0
121.0.21.124—0
121.0.21.125—0
121.0.21.126—0
121.0.21.127—0
121.0.21.128—0
121.0.21.129—0
121.0.21.130—0
121.0.21.131—0
121.0.21.132—0
121.0.21.133—0
121.0.21.134—0
121.0.21.135—0
121.0.21.136—0
121.0.21.137—0
121.0.21.138—0
121.0.21.139—0
121.0.21.140—0
121.0.21.141—0
121.0.21.142—0
121.0.21.143—0
121.0.21.144—0
121.0.21.145—0
121.0.21.146—0
121.0.21.147—0
121.0.21.148—0
121.0.21.149—0
121.0.21.150—0
121.0.21.151—0
121.0.21.152—0
121.0.21.153—0
121.0.21.154—0
121.0.21.155—0
121.0.21.156—0
121.0.21.157—0
121.0.21.158—0
121.0.21.159—0
121.0.21.160—0
121.0.21.161—0
121.0.21.162—0
121.0.21.163—0
121.0.21.164—0
121.0.21.165—0
121.0.21.166—0
121.0.21.167—0
121.0.21.168—0
121.0.21.169—0
121.0.21.170—0
121.0.21.171—0
121.0.21.172—0
121.0.21.173—0
121.0.21.174—0
121.0.21.175—0
121.0.21.176—0
121.0.21.177—0
121.0.21.178—0
121.0.21.179—0
121.0.21.180—0
121.0.21.181—0
121.0.21.182—0
121.0.21.183—0
121.0.21.184—0
121.0.21.185—0
121.0.21.186—0
121.0.21.187—0
121.0.21.188—0
121.0.21.189—0
121.0.21.190—0
121.0.21.191—0
121.0.21.192—0
121.0.21.193—0
121.0.21.194—0
121.0.21.195—0
121.0.21.196—0
121.0.21.197—0
121.0.21.198—0
121.0.21.199—0
121.0.21.200—0
121.0.21.201—0
121.0.21.202—0
121.0.21.203—0
121.0.21.204—0
121.0.21.205—0
121.0.21.206—0
121.0.21.207—0
121.0.21.208—0
121.0.21.209—0
121.0.21.210—0
121.0.21.211—0
121.0.21.212—0
121.0.21.213—0
121.0.21.214—0
121.0.21.215—0
121.0.21.216—0
121.0.21.217—0
121.0.21.218—0
121.0.21.219—0
121.0.21.220—0
121.0.21.221—0
121.0.21.222—0
121.0.21.223—0
121.0.21.224—0
121.0.21.225—0
121.0.21.226—0
121.0.21.227—0
121.0.21.228—0
121.0.21.229—0
121.0.21.230—0
121.0.21.231—0
121.0.21.232—0
121.0.21.233—0
121.0.21.234—0
121.0.21.235—0
121.0.21.236—0
121.0.21.237—0
121.0.21.238—0
121.0.21.239—0
121.0.21.240—0
121.0.21.241—0
121.0.21.242—0
121.0.21.243—0
121.0.21.244—0
121.0.21.245—0
121.0.21.246—0
121.0.21.247—0
121.0.21.248—0
121.0.21.249—0
121.0.21.250—0
121.0.21.251—0
121.0.21.252—0
121.0.21.253—0
121.0.21.254—0
121.0.21.255—0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 121.0.21.198
traceroute to 121.0.21.198 (121.0.21.198): 64 hops max, 52 byte packets
3 [AS749] 11.94.147.81 2.926 ms
4 *
5 *
7 [AS37963] 121.0.21.198 5.81 ms
Measurement taken from  IPinfo ProbeNet in Hangzhou, CN
On