IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 161.0.0.0/8
  3. 161.81.0.0/16
  4. 161.81.21.0/24

161.81.21.0/24 IP Range

Summary

ASNAS137872 China Mobile Hong Kong Company Limited
BGP161.81.16.0/21
IPs with RDNS254
Hosted Domains0
Pingable IPs105
Router IPs0
161.81.21.0—0
161.81.21.1161.81.21.1.hk.chinamobile.com0
161.81.21.2161.81.21.2.hk.chinamobile.com0
161.81.21.3161.81.21.3.hk.chinamobile.com0
161.81.21.4161.81.21.4.hk.chinamobile.com0
161.81.21.5161.81.21.5.hk.chinamobile.com0
161.81.21.6161.81.21.6.hk.chinamobile.com0
161.81.21.7161.81.21.7.hk.chinamobile.com0
161.81.21.8161.81.21.8.hk.chinamobile.com0
161.81.21.9161.81.21.9.hk.chinamobile.com0
161.81.21.10161.81.21.10.hk.chinamobile.com0
161.81.21.11161.81.21.11.hk.chinamobile.com0
161.81.21.12161.81.21.12.hk.chinamobile.com0
161.81.21.13161.81.21.13.hk.chinamobile.com0
161.81.21.14161.81.21.14.hk.chinamobile.com0
161.81.21.15161.81.21.15.hk.chinamobile.com0
161.81.21.16161.81.21.16.hk.chinamobile.com0
161.81.21.17161.81.21.17.hk.chinamobile.com0
161.81.21.18161.81.21.18.hk.chinamobile.com0
161.81.21.19161.81.21.19.hk.chinamobile.com0
161.81.21.20161.81.21.20.hk.chinamobile.com0
161.81.21.21161.81.21.21.hk.chinamobile.com0
161.81.21.22161.81.21.22.hk.chinamobile.com0
161.81.21.23161.81.21.23.hk.chinamobile.com0
161.81.21.24161.81.21.24.hk.chinamobile.com0
161.81.21.25161.81.21.25.hk.chinamobile.com0
161.81.21.26161.81.21.26.hk.chinamobile.com0
161.81.21.27161.81.21.27.hk.chinamobile.com0
161.81.21.28161.81.21.28.hk.chinamobile.com0
161.81.21.29161.81.21.29.hk.chinamobile.com0
161.81.21.30161.81.21.30.hk.chinamobile.com0
161.81.21.31161.81.21.31.hk.chinamobile.com0
161.81.21.32161.81.21.32.hk.chinamobile.com0
161.81.21.33161.81.21.33.hk.chinamobile.com0
161.81.21.34161.81.21.34.hk.chinamobile.com0
161.81.21.35161.81.21.35.hk.chinamobile.com0
161.81.21.36161.81.21.36.hk.chinamobile.com0
161.81.21.37161.81.21.37.hk.chinamobile.com0
161.81.21.38161.81.21.38.hk.chinamobile.com0
161.81.21.39161.81.21.39.hk.chinamobile.com0
161.81.21.40161.81.21.40.hk.chinamobile.com0
161.81.21.41161.81.21.41.hk.chinamobile.com0
161.81.21.42161.81.21.42.hk.chinamobile.com0
161.81.21.43161.81.21.43.hk.chinamobile.com0
161.81.21.44161.81.21.44.hk.chinamobile.com0
161.81.21.45161.81.21.45.hk.chinamobile.com0
161.81.21.46161.81.21.46.hk.chinamobile.com0
161.81.21.47161.81.21.47.hk.chinamobile.com0
161.81.21.48161.81.21.48.hk.chinamobile.com0
161.81.21.49161.81.21.49.hk.chinamobile.com0
161.81.21.50161.81.21.50.hk.chinamobile.com0
161.81.21.51161.81.21.51.hk.chinamobile.com0
161.81.21.52161.81.21.52.hk.chinamobile.com0
161.81.21.53161.81.21.53.hk.chinamobile.com0
161.81.21.54161.81.21.54.hk.chinamobile.com0
161.81.21.55161.81.21.55.hk.chinamobile.com0
161.81.21.56161.81.21.56.hk.chinamobile.com0
161.81.21.57161.81.21.57.hk.chinamobile.com0
161.81.21.58161.81.21.58.hk.chinamobile.com0
161.81.21.59161.81.21.59.hk.chinamobile.com0
161.81.21.60161.81.21.60.hk.chinamobile.com0
161.81.21.61161.81.21.61.hk.chinamobile.com0
161.81.21.62161.81.21.62.hk.chinamobile.com0
161.81.21.63161.81.21.63.hk.chinamobile.com0
161.81.21.64161.81.21.64.hk.chinamobile.com0
161.81.21.65161.81.21.65.hk.chinamobile.com0
161.81.21.66161.81.21.66.hk.chinamobile.com0
161.81.21.67161.81.21.67.hk.chinamobile.com0
161.81.21.68161.81.21.68.hk.chinamobile.com0
161.81.21.69161.81.21.69.hk.chinamobile.com0
161.81.21.70161.81.21.70.hk.chinamobile.com0
161.81.21.71161.81.21.71.hk.chinamobile.com0
161.81.21.72161.81.21.72.hk.chinamobile.com0
161.81.21.73161.81.21.73.hk.chinamobile.com0
161.81.21.74161.81.21.74.hk.chinamobile.com0
161.81.21.75161.81.21.75.hk.chinamobile.com0
161.81.21.76161.81.21.76.hk.chinamobile.com0
161.81.21.77161.81.21.77.hk.chinamobile.com0
161.81.21.78161.81.21.78.hk.chinamobile.com0
161.81.21.79161.81.21.79.hk.chinamobile.com0
161.81.21.80161.81.21.80.hk.chinamobile.com0
161.81.21.81161.81.21.81.hk.chinamobile.com0
161.81.21.82161.81.21.82.hk.chinamobile.com0
161.81.21.83161.81.21.83.hk.chinamobile.com0
161.81.21.84161.81.21.84.hk.chinamobile.com0
161.81.21.85161.81.21.85.hk.chinamobile.com0
161.81.21.86161.81.21.86.hk.chinamobile.com0
161.81.21.87161.81.21.87.hk.chinamobile.com0
161.81.21.88161.81.21.88.hk.chinamobile.com0
161.81.21.89161.81.21.89.hk.chinamobile.com0
161.81.21.90161.81.21.90.hk.chinamobile.com0
161.81.21.91161.81.21.91.hk.chinamobile.com0
161.81.21.92161.81.21.92.hk.chinamobile.com0
161.81.21.93161.81.21.93.hk.chinamobile.com0
161.81.21.94161.81.21.94.hk.chinamobile.com0
161.81.21.95161.81.21.95.hk.chinamobile.com0
161.81.21.96161.81.21.96.hk.chinamobile.com0
161.81.21.97161.81.21.97.hk.chinamobile.com0
161.81.21.98161.81.21.98.hk.chinamobile.com0
161.81.21.99161.81.21.99.hk.chinamobile.com0
161.81.21.100161.81.21.100.hk.chinamobile.com0
161.81.21.101161.81.21.101.hk.chinamobile.com0
161.81.21.102161.81.21.102.hk.chinamobile.com0
161.81.21.103161.81.21.103.hk.chinamobile.com0
161.81.21.104161.81.21.104.hk.chinamobile.com0
161.81.21.105161.81.21.105.hk.chinamobile.com0
161.81.21.106161.81.21.106.hk.chinamobile.com0
161.81.21.107161.81.21.107.hk.chinamobile.com0
161.81.21.108161.81.21.108.hk.chinamobile.com0
161.81.21.109161.81.21.109.hk.chinamobile.com0
161.81.21.110161.81.21.110.hk.chinamobile.com0
161.81.21.111161.81.21.111.hk.chinamobile.com0
161.81.21.112161.81.21.112.hk.chinamobile.com0
161.81.21.113161.81.21.113.hk.chinamobile.com0
161.81.21.114161.81.21.114.hk.chinamobile.com0
161.81.21.115161.81.21.115.hk.chinamobile.com0
161.81.21.116161.81.21.116.hk.chinamobile.com0
161.81.21.117161.81.21.117.hk.chinamobile.com0
161.81.21.118161.81.21.118.hk.chinamobile.com0
161.81.21.119161.81.21.119.hk.chinamobile.com0
161.81.21.120161.81.21.120.hk.chinamobile.com0
161.81.21.121161.81.21.121.hk.chinamobile.com0
161.81.21.122161.81.21.122.hk.chinamobile.com0
161.81.21.123161.81.21.123.hk.chinamobile.com0
161.81.21.124161.81.21.124.hk.chinamobile.com0
161.81.21.125161.81.21.125.hk.chinamobile.com0
161.81.21.126161.81.21.126.hk.chinamobile.com0
161.81.21.127161.81.21.127.hk.chinamobile.com0
161.81.21.128161.81.21.128.hk.chinamobile.com0
161.81.21.129161.81.21.129.hk.chinamobile.com0
161.81.21.130161.81.21.130.hk.chinamobile.com0
161.81.21.131161.81.21.131.hk.chinamobile.com0
161.81.21.132161.81.21.132.hk.chinamobile.com0
161.81.21.133161.81.21.133.hk.chinamobile.com0
161.81.21.134161.81.21.134.hk.chinamobile.com0
161.81.21.135161.81.21.135.hk.chinamobile.com0
161.81.21.136161.81.21.136.hk.chinamobile.com0
161.81.21.137161.81.21.137.hk.chinamobile.com0
161.81.21.138161.81.21.138.hk.chinamobile.com0
161.81.21.139161.81.21.139.hk.chinamobile.com0
161.81.21.140161.81.21.140.hk.chinamobile.com0
161.81.21.141161.81.21.141.hk.chinamobile.com0
161.81.21.142161.81.21.142.hk.chinamobile.com0
161.81.21.143161.81.21.143.hk.chinamobile.com0
161.81.21.144161.81.21.144.hk.chinamobile.com0
161.81.21.145161.81.21.145.hk.chinamobile.com0
161.81.21.146161.81.21.146.hk.chinamobile.com0
161.81.21.147161.81.21.147.hk.chinamobile.com0
161.81.21.148161.81.21.148.hk.chinamobile.com0
161.81.21.149161.81.21.149.hk.chinamobile.com0
161.81.21.150161.81.21.150.hk.chinamobile.com0
161.81.21.151161.81.21.151.hk.chinamobile.com0
161.81.21.152161.81.21.152.hk.chinamobile.com0
161.81.21.153161.81.21.153.hk.chinamobile.com0
161.81.21.154161.81.21.154.hk.chinamobile.com0
161.81.21.155161.81.21.155.hk.chinamobile.com0
161.81.21.156161.81.21.156.hk.chinamobile.com0
161.81.21.157161.81.21.157.hk.chinamobile.com0
161.81.21.158161.81.21.158.hk.chinamobile.com0
161.81.21.159161.81.21.159.hk.chinamobile.com0
161.81.21.160161.81.21.160.hk.chinamobile.com0
161.81.21.161161.81.21.161.hk.chinamobile.com0
161.81.21.162161.81.21.162.hk.chinamobile.com0
161.81.21.163161.81.21.163.hk.chinamobile.com0
161.81.21.164161.81.21.164.hk.chinamobile.com0
161.81.21.165161.81.21.165.hk.chinamobile.com0
161.81.21.166161.81.21.166.hk.chinamobile.com0
161.81.21.167161.81.21.167.hk.chinamobile.com0
161.81.21.168161.81.21.168.hk.chinamobile.com0
161.81.21.169161.81.21.169.hk.chinamobile.com0
161.81.21.170161.81.21.170.hk.chinamobile.com0
161.81.21.171161.81.21.171.hk.chinamobile.com0
161.81.21.172161.81.21.172.hk.chinamobile.com0
161.81.21.173161.81.21.173.hk.chinamobile.com0
161.81.21.174161.81.21.174.hk.chinamobile.com0
161.81.21.175161.81.21.175.hk.chinamobile.com0
161.81.21.176161.81.21.176.hk.chinamobile.com0
161.81.21.177161.81.21.177.hk.chinamobile.com0
161.81.21.178161.81.21.178.hk.chinamobile.com0
161.81.21.179161.81.21.179.hk.chinamobile.com0
161.81.21.180161.81.21.180.hk.chinamobile.com0
161.81.21.181161.81.21.181.hk.chinamobile.com0
161.81.21.182161.81.21.182.hk.chinamobile.com0
161.81.21.183161.81.21.183.hk.chinamobile.com0
161.81.21.184161.81.21.184.hk.chinamobile.com0
161.81.21.185161.81.21.185.hk.chinamobile.com0
161.81.21.186161.81.21.186.hk.chinamobile.com0
161.81.21.187161.81.21.187.hk.chinamobile.com0
161.81.21.188161.81.21.188.hk.chinamobile.com0
161.81.21.189161.81.21.189.hk.chinamobile.com0
161.81.21.190161.81.21.190.hk.chinamobile.com0
161.81.21.191161.81.21.191.hk.chinamobile.com0
161.81.21.192161.81.21.192.hk.chinamobile.com0
161.81.21.193161.81.21.193.hk.chinamobile.com0
161.81.21.194161.81.21.194.hk.chinamobile.com0
161.81.21.195161.81.21.195.hk.chinamobile.com0
161.81.21.196161.81.21.196.hk.chinamobile.com0
161.81.21.197161.81.21.197.hk.chinamobile.com0
161.81.21.198161.81.21.198.hk.chinamobile.com0
161.81.21.199161.81.21.199.hk.chinamobile.com0
161.81.21.200161.81.21.200.hk.chinamobile.com0
161.81.21.201161.81.21.201.hk.chinamobile.com0
161.81.21.202161.81.21.202.hk.chinamobile.com0
161.81.21.203161.81.21.203.hk.chinamobile.com0
161.81.21.204161.81.21.204.hk.chinamobile.com0
161.81.21.205161.81.21.205.hk.chinamobile.com0
161.81.21.206161.81.21.206.hk.chinamobile.com0
161.81.21.207161.81.21.207.hk.chinamobile.com0
161.81.21.208161.81.21.208.hk.chinamobile.com0
161.81.21.209161.81.21.209.hk.chinamobile.com0
161.81.21.210161.81.21.210.hk.chinamobile.com0
161.81.21.211161.81.21.211.hk.chinamobile.com0
161.81.21.212161.81.21.212.hk.chinamobile.com0
161.81.21.213161.81.21.213.hk.chinamobile.com0
161.81.21.214161.81.21.214.hk.chinamobile.com0
161.81.21.215161.81.21.215.hk.chinamobile.com0
161.81.21.216161.81.21.216.hk.chinamobile.com0
161.81.21.217161.81.21.217.hk.chinamobile.com0
161.81.21.218161.81.21.218.hk.chinamobile.com0
161.81.21.219161.81.21.219.hk.chinamobile.com0
161.81.21.220161.81.21.220.hk.chinamobile.com0
161.81.21.221161.81.21.221.hk.chinamobile.com0
161.81.21.222161.81.21.222.hk.chinamobile.com0
161.81.21.223161.81.21.223.hk.chinamobile.com0
161.81.21.224161.81.21.224.hk.chinamobile.com0
161.81.21.225161.81.21.225.hk.chinamobile.com0
161.81.21.226161.81.21.226.hk.chinamobile.com0
161.81.21.227161.81.21.227.hk.chinamobile.com0
161.81.21.228161.81.21.228.hk.chinamobile.com0
161.81.21.229161.81.21.229.hk.chinamobile.com0
161.81.21.230161.81.21.230.hk.chinamobile.com0
161.81.21.231161.81.21.231.hk.chinamobile.com0
161.81.21.232161.81.21.232.hk.chinamobile.com0
161.81.21.233161.81.21.233.hk.chinamobile.com0
161.81.21.234161.81.21.234.hk.chinamobile.com0
161.81.21.235161.81.21.235.hk.chinamobile.com0
161.81.21.236161.81.21.236.hk.chinamobile.com0
161.81.21.237161.81.21.237.hk.chinamobile.com0
161.81.21.238161.81.21.238.hk.chinamobile.com0
161.81.21.239161.81.21.239.hk.chinamobile.com0
161.81.21.240161.81.21.240.hk.chinamobile.com0
161.81.21.241161.81.21.241.hk.chinamobile.com0
161.81.21.242161.81.21.242.hk.chinamobile.com0
161.81.21.243161.81.21.243.hk.chinamobile.com0
161.81.21.244161.81.21.244.hk.chinamobile.com0
161.81.21.245161.81.21.245.hk.chinamobile.com0
161.81.21.246161.81.21.246.hk.chinamobile.com0
161.81.21.247161.81.21.247.hk.chinamobile.com0
161.81.21.248161.81.21.248.hk.chinamobile.com0
161.81.21.249161.81.21.249.hk.chinamobile.com0
161.81.21.250161.81.21.250.hk.chinamobile.com0
161.81.21.251161.81.21.251.hk.chinamobile.com0
161.81.21.252161.81.21.252.hk.chinamobile.com0
161.81.21.253161.81.21.253.hk.chinamobile.com0
161.81.21.254161.81.21.254.hk.chinamobile.com0
161.81.21.255—0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 161.81.21.25
traceroute to 161.81.21.25 (161.81.21.25): 64 hops max, 52 byte packets
2 *
3 *
4 *
5 [AS137872] 161.81.21.25 3.013 ms
Measurement taken from  IPinfo ProbeNet in Hong Kong, HK
On