IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.28.0.0/16
  4. 121.28.81.0/24

121.28.81.0/24 IP Range

Summary

ASNAS4837 CHINA UNICOM China169 Backbone
BGP121.28.0.0/15
IPs with RDNS256
Hosted Domains0
Pingable IPs84
Router IPs1
121.28.81.0hebei.28.121.in-addr.arpa0
121.28.81.1hebei.28.121.in-addr.arpa0
121.28.81.2hebei.28.121.in-addr.arpa0
121.28.81.3hebei.28.121.in-addr.arpa0
121.28.81.4hebei.28.121.in-addr.arpa0
121.28.81.5hebei.28.121.in-addr.arpa0
121.28.81.6hebei.28.121.in-addr.arpa0
121.28.81.7hebei.28.121.in-addr.arpa0
121.28.81.8hebei.28.121.in-addr.arpa0
121.28.81.9hebei.28.121.in-addr.arpa0
121.28.81.10hebei.28.121.in-addr.arpa0
121.28.81.11hebei.28.121.in-addr.arpa0
121.28.81.12hebei.28.121.in-addr.arpa0
121.28.81.13hebei.28.121.in-addr.arpa0
121.28.81.14hebei.28.121.in-addr.arpa0
121.28.81.15hebei.28.121.in-addr.arpa0
121.28.81.16hebei.28.121.in-addr.arpa0
121.28.81.17hebei.28.121.in-addr.arpa0
121.28.81.18hebei.28.121.in-addr.arpa0
121.28.81.19hebei.28.121.in-addr.arpa0
121.28.81.20hebei.28.121.in-addr.arpa0
121.28.81.21hebei.28.121.in-addr.arpa0
121.28.81.22hebei.28.121.in-addr.arpa0
121.28.81.23hebei.28.121.in-addr.arpa0
121.28.81.24hebei.28.121.in-addr.arpa0
121.28.81.25hebei.28.121.in-addr.arpa0
121.28.81.26hebei.28.121.in-addr.arpa0
121.28.81.27hebei.28.121.in-addr.arpa0
121.28.81.28hebei.28.121.in-addr.arpa0
121.28.81.29hebei.28.121.in-addr.arpa0
121.28.81.30hebei.28.121.in-addr.arpa0
121.28.81.31hebei.28.121.in-addr.arpa0
121.28.81.32hebei.28.121.in-addr.arpa0
121.28.81.33hebei.28.121.in-addr.arpa0
121.28.81.34hebei.28.121.in-addr.arpa0
121.28.81.35hebei.28.121.in-addr.arpa0
121.28.81.36hebei.28.121.in-addr.arpa0
121.28.81.37hebei.28.121.in-addr.arpa0
121.28.81.38hebei.28.121.in-addr.arpa0
121.28.81.39hebei.28.121.in-addr.arpa0
121.28.81.40hebei.28.121.in-addr.arpa0
121.28.81.41hebei.28.121.in-addr.arpa0
121.28.81.42hebei.28.121.in-addr.arpa0
121.28.81.43hebei.28.121.in-addr.arpa0
121.28.81.44hebei.28.121.in-addr.arpa0
121.28.81.45hebei.28.121.in-addr.arpa0
121.28.81.46hebei.28.121.in-addr.arpa0
121.28.81.47hebei.28.121.in-addr.arpa0
121.28.81.48hebei.28.121.in-addr.arpa0
121.28.81.49hebei.28.121.in-addr.arpa0
121.28.81.50hebei.28.121.in-addr.arpa0
121.28.81.51hebei.28.121.in-addr.arpa0
121.28.81.52hebei.28.121.in-addr.arpa0
121.28.81.53hebei.28.121.in-addr.arpa0
121.28.81.54hebei.28.121.in-addr.arpa0
121.28.81.55hebei.28.121.in-addr.arpa0
121.28.81.56hebei.28.121.in-addr.arpa0
121.28.81.57hebei.28.121.in-addr.arpa0
121.28.81.58hebei.28.121.in-addr.arpa0
121.28.81.59hebei.28.121.in-addr.arpa0
121.28.81.60hebei.28.121.in-addr.arpa0
121.28.81.61hebei.28.121.in-addr.arpa0
121.28.81.62hebei.28.121.in-addr.arpa0
121.28.81.63hebei.28.121.in-addr.arpa0
121.28.81.64hebei.28.121.in-addr.arpa0
121.28.81.65hebei.28.121.in-addr.arpa0
121.28.81.66hebei.28.121.in-addr.arpa0
121.28.81.67hebei.28.121.in-addr.arpa0
121.28.81.68hebei.28.121.in-addr.arpa0
121.28.81.69hebei.28.121.in-addr.arpa0
121.28.81.70hebei.28.121.in-addr.arpa0
121.28.81.71hebei.28.121.in-addr.arpa0
121.28.81.72hebei.28.121.in-addr.arpa0
121.28.81.73hebei.28.121.in-addr.arpa0
121.28.81.74hebei.28.121.in-addr.arpa0
121.28.81.75hebei.28.121.in-addr.arpa0
121.28.81.76hebei.28.121.in-addr.arpa0
121.28.81.77hebei.28.121.in-addr.arpa0
121.28.81.78hebei.28.121.in-addr.arpa0
121.28.81.79hebei.28.121.in-addr.arpa0
121.28.81.80hebei.28.121.in-addr.arpa0
121.28.81.81hebei.28.121.in-addr.arpa0
121.28.81.82hebei.28.121.in-addr.arpa0
121.28.81.83hebei.28.121.in-addr.arpa0
121.28.81.84hebei.28.121.in-addr.arpa0
121.28.81.85hebei.28.121.in-addr.arpa0
121.28.81.86hebei.28.121.in-addr.arpa0
121.28.81.87hebei.28.121.in-addr.arpa0
121.28.81.88hebei.28.121.in-addr.arpa0
121.28.81.89hebei.28.121.in-addr.arpa0
121.28.81.90hebei.28.121.in-addr.arpa0
121.28.81.91hebei.28.121.in-addr.arpa0
121.28.81.92hebei.28.121.in-addr.arpa0
121.28.81.93hebei.28.121.in-addr.arpa0
121.28.81.94hebei.28.121.in-addr.arpa0
121.28.81.95hebei.28.121.in-addr.arpa0
121.28.81.96hebei.28.121.in-addr.arpa0
121.28.81.97hebei.28.121.in-addr.arpa0
121.28.81.98hebei.28.121.in-addr.arpa0
121.28.81.99hebei.28.121.in-addr.arpa0
121.28.81.100hebei.28.121.in-addr.arpa0
121.28.81.101hebei.28.121.in-addr.arpa0
121.28.81.102hebei.28.121.in-addr.arpa0
121.28.81.103hebei.28.121.in-addr.arpa0
121.28.81.104hebei.28.121.in-addr.arpa0
121.28.81.105hebei.28.121.in-addr.arpa0
121.28.81.106hebei.28.121.in-addr.arpa0
121.28.81.107hebei.28.121.in-addr.arpa0
121.28.81.108hebei.28.121.in-addr.arpa0
121.28.81.109hebei.28.121.in-addr.arpa0
121.28.81.110hebei.28.121.in-addr.arpa0
121.28.81.111hebei.28.121.in-addr.arpa0
121.28.81.112hebei.28.121.in-addr.arpa0
121.28.81.113hebei.28.121.in-addr.arpa0
121.28.81.114hebei.28.121.in-addr.arpa0
121.28.81.115hebei.28.121.in-addr.arpa0
121.28.81.116hebei.28.121.in-addr.arpa0
121.28.81.117hebei.28.121.in-addr.arpa0
121.28.81.118hebei.28.121.in-addr.arpa0
121.28.81.119hebei.28.121.in-addr.arpa0
121.28.81.120hebei.28.121.in-addr.arpa0
121.28.81.121hebei.28.121.in-addr.arpa0
121.28.81.122hebei.28.121.in-addr.arpa0
121.28.81.123hebei.28.121.in-addr.arpa0
121.28.81.124hebei.28.121.in-addr.arpa0
121.28.81.125hebei.28.121.in-addr.arpa0
121.28.81.126hebei.28.121.in-addr.arpa0
121.28.81.127hebei.28.121.in-addr.arpa0
121.28.81.128hebei.28.121.in-addr.arpa0
121.28.81.129hebei.28.121.in-addr.arpa0
121.28.81.130hebei.28.121.in-addr.arpa0
121.28.81.131hebei.28.121.in-addr.arpa0
121.28.81.132hebei.28.121.in-addr.arpa0
121.28.81.133hebei.28.121.in-addr.arpa0
121.28.81.134hebei.28.121.in-addr.arpa0
121.28.81.135hebei.28.121.in-addr.arpa0
121.28.81.136hebei.28.121.in-addr.arpa0
121.28.81.137hebei.28.121.in-addr.arpa0
121.28.81.138hebei.28.121.in-addr.arpa0
121.28.81.139hebei.28.121.in-addr.arpa0
121.28.81.140hebei.28.121.in-addr.arpa0
121.28.81.141hebei.28.121.in-addr.arpa0
121.28.81.142hebei.28.121.in-addr.arpa0
121.28.81.143hebei.28.121.in-addr.arpa0
121.28.81.144hebei.28.121.in-addr.arpa0
121.28.81.145hebei.28.121.in-addr.arpa0
121.28.81.146hebei.28.121.in-addr.arpa0
121.28.81.147hebei.28.121.in-addr.arpa0
121.28.81.148hebei.28.121.in-addr.arpa0
121.28.81.149hebei.28.121.in-addr.arpa0
121.28.81.150hebei.28.121.in-addr.arpa0
121.28.81.151hebei.28.121.in-addr.arpa0
121.28.81.152hebei.28.121.in-addr.arpa0
121.28.81.153hebei.28.121.in-addr.arpa0
121.28.81.154hebei.28.121.in-addr.arpa0
121.28.81.155hebei.28.121.in-addr.arpa0
121.28.81.156hebei.28.121.in-addr.arpa0
121.28.81.157hebei.28.121.in-addr.arpa0
121.28.81.158hebei.28.121.in-addr.arpa0
121.28.81.159hebei.28.121.in-addr.arpa0
121.28.81.160hebei.28.121.in-addr.arpa0
121.28.81.161hebei.28.121.in-addr.arpa0
121.28.81.162hebei.28.121.in-addr.arpa0
121.28.81.163hebei.28.121.in-addr.arpa0
121.28.81.164hebei.28.121.in-addr.arpa0
121.28.81.165hebei.28.121.in-addr.arpa0
121.28.81.166hebei.28.121.in-addr.arpa0
121.28.81.167hebei.28.121.in-addr.arpa0
121.28.81.168hebei.28.121.in-addr.arpa0
121.28.81.169hebei.28.121.in-addr.arpa0
121.28.81.170hebei.28.121.in-addr.arpa0
121.28.81.171hebei.28.121.in-addr.arpa0
121.28.81.172hebei.28.121.in-addr.arpa0
121.28.81.173hebei.28.121.in-addr.arpa0
121.28.81.174hebei.28.121.in-addr.arpa0
121.28.81.175hebei.28.121.in-addr.arpa0
121.28.81.176hebei.28.121.in-addr.arpa0
121.28.81.177hebei.28.121.in-addr.arpa0
121.28.81.178hebei.28.121.in-addr.arpa0
121.28.81.179hebei.28.121.in-addr.arpa0
121.28.81.180hebei.28.121.in-addr.arpa0
121.28.81.181hebei.28.121.in-addr.arpa0
121.28.81.182hebei.28.121.in-addr.arpa0
121.28.81.183hebei.28.121.in-addr.arpa0
121.28.81.184hebei.28.121.in-addr.arpa0
121.28.81.185hebei.28.121.in-addr.arpa0
121.28.81.186hebei.28.121.in-addr.arpa0
121.28.81.187hebei.28.121.in-addr.arpa0
121.28.81.188hebei.28.121.in-addr.arpa0
121.28.81.189hebei.28.121.in-addr.arpa0
121.28.81.190hebei.28.121.in-addr.arpa0
121.28.81.191hebei.28.121.in-addr.arpa0
121.28.81.192hebei.28.121.in-addr.arpa0
121.28.81.193hebei.28.121.in-addr.arpa0
121.28.81.194hebei.28.121.in-addr.arpa0
121.28.81.195hebei.28.121.in-addr.arpa0
121.28.81.196hebei.28.121.in-addr.arpa0
121.28.81.197hebei.28.121.in-addr.arpa0
121.28.81.198hebei.28.121.in-addr.arpa0
121.28.81.199hebei.28.121.in-addr.arpa0
121.28.81.200hebei.28.121.in-addr.arpa0
121.28.81.201hebei.28.121.in-addr.arpa0
121.28.81.202hebei.28.121.in-addr.arpa0
121.28.81.203hebei.28.121.in-addr.arpa0
121.28.81.204hebei.28.121.in-addr.arpa0
121.28.81.205hebei.28.121.in-addr.arpa0
121.28.81.206hebei.28.121.in-addr.arpa0
121.28.81.207hebei.28.121.in-addr.arpa0
121.28.81.208hebei.28.121.in-addr.arpa0
121.28.81.209hebei.28.121.in-addr.arpa0
121.28.81.210hebei.28.121.in-addr.arpa0
121.28.81.211hebei.28.121.in-addr.arpa0
121.28.81.212hebei.28.121.in-addr.arpa0
121.28.81.213hebei.28.121.in-addr.arpa0
121.28.81.214hebei.28.121.in-addr.arpa0
121.28.81.215hebei.28.121.in-addr.arpa0
121.28.81.216hebei.28.121.in-addr.arpa0
121.28.81.217hebei.28.121.in-addr.arpa0
121.28.81.218hebei.28.121.in-addr.arpa0
121.28.81.219hebei.28.121.in-addr.arpa0
121.28.81.220hebei.28.121.in-addr.arpa0
121.28.81.221hebei.28.121.in-addr.arpa0
121.28.81.222hebei.28.121.in-addr.arpa0
121.28.81.223hebei.28.121.in-addr.arpa0
121.28.81.224hebei.28.121.in-addr.arpa0
121.28.81.225hebei.28.121.in-addr.arpa0
121.28.81.226hebei.28.121.in-addr.arpa0
121.28.81.227hebei.28.121.in-addr.arpa0
121.28.81.228hebei.28.121.in-addr.arpa0
121.28.81.229hebei.28.121.in-addr.arpa0
121.28.81.230hebei.28.121.in-addr.arpa0
121.28.81.231hebei.28.121.in-addr.arpa0
121.28.81.232hebei.28.121.in-addr.arpa0
121.28.81.233hebei.28.121.in-addr.arpa0
121.28.81.234hebei.28.121.in-addr.arpa0
121.28.81.235hebei.28.121.in-addr.arpa0
121.28.81.236hebei.28.121.in-addr.arpa0
121.28.81.237hebei.28.121.in-addr.arpa0
121.28.81.238hebei.28.121.in-addr.arpa0
121.28.81.239hebei.28.121.in-addr.arpa0
121.28.81.240hebei.28.121.in-addr.arpa0
121.28.81.241hebei.28.121.in-addr.arpa0
121.28.81.242hebei.28.121.in-addr.arpa0
121.28.81.243hebei.28.121.in-addr.arpa0
121.28.81.244hebei.28.121.in-addr.arpa0
121.28.81.245hebei.28.121.in-addr.arpa0
121.28.81.246hebei.28.121.in-addr.arpa0
121.28.81.247hebei.28.121.in-addr.arpa0
121.28.81.248hebei.28.121.in-addr.arpa0
121.28.81.249hebei.28.121.in-addr.arpa0
121.28.81.250hebei.28.121.in-addr.arpa0
121.28.81.251hebei.28.121.in-addr.arpa0
121.28.81.252hebei.28.121.in-addr.arpa0
121.28.81.253hebei.28.121.in-addr.arpa0
121.28.81.254hebei.28.121.in-addr.arpa0
121.28.81.255hebei.28.121.in-addr.arpa0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 121.28.81.173
traceroute to 121.28.81.173 (121.28.81.173): 64 hops max, 52 byte packets
3 [AS749] 11.219.68.42 0.323 ms
6 *
7 *
8 *
9 *
10 [AS4837] 121.28.81.173 13.457 ms
Measurement taken from  IPinfo ProbeNet in Qingdao, CN
On