IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.203.0.0/16

172.203.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes1
Routers
0
Pingable IPs
9,160

Top Countries

Top BGP Prefixes

Top ASNs

  • AS8075 Microsoft Corporation
    100%
172.203.0.0/24 United States 100%110
172.203.1.0/24 United States 100%110
172.203.2.0/24 United States 100%110
172.203.3.0/24 United States 100%110
172.203.4.0/24 United States 100%110
172.203.5.0/24 United States 100%110
172.203.6.0/24 United States 100%110
172.203.7.0/24 United States 100%110
172.203.8.0/24 United States 100%110
172.203.9.0/24 United States 100%110
172.203.10.0/24 United States 100%110
172.203.11.0/24 United States 100%110
172.203.12.0/24 United States 100%110
172.203.13.0/24 United States 100%110
172.203.14.0/24 United States 100%110
172.203.15.0/24 United States 100%110
172.203.16.0/24 United States 100%110
172.203.17.0/24 United States 100%110
172.203.18.0/24 United States 100%110
172.203.19.0/24 United States 100%110
172.203.20.0/24 United States 100%110
172.203.21.0/24 United States 100%110
172.203.22.0/24 United States 100%110
172.203.23.0/24 United States 100%110
172.203.24.0/24 United States 100%110
172.203.25.0/24 United States 100%110
172.203.26.0/24 United States 100%110
172.203.27.0/24 United States 100%110
172.203.28.0/24 United States 100%110
172.203.29.0/24 United States 100%110
172.203.30.0/24 United States 100%110
172.203.31.0/24 United States 100%110
172.203.32.0/24 United States 100%110
172.203.33.0/24 United States 100%110
172.203.34.0/24 United States 100%110
172.203.35.0/24 United States 100%110
172.203.36.0/24 United States 100%110
172.203.37.0/24 United States 100%110
172.203.38.0/24 United States 100%110
172.203.39.0/24 United States 100%110
172.203.40.0/24 United States 100%110
172.203.41.0/24 United States 100%110
172.203.42.0/24 United States 100%110
172.203.43.0/24 United States 100%110
172.203.44.0/24 United States 100%110
172.203.45.0/24 United States 100%110
172.203.46.0/24 United States 100%110
172.203.47.0/24 United States 100%110
172.203.48.0/24 United States 100%110
172.203.49.0/24 United States 100%110
172.203.50.0/24 United States 100%110
172.203.51.0/24 United States 100%110
172.203.52.0/24 United States 100%110
172.203.53.0/24 United States 100%110
172.203.54.0/24 United States 100%110
172.203.55.0/24 United States 100%110
172.203.56.0/24 United States 100%110
172.203.57.0/24 United States 100%110
172.203.58.0/24 United States 100%110
172.203.59.0/24 United States 100%110
172.203.60.0/24 United States 100%110
172.203.61.0/24 United States 100%110
172.203.62.0/24 United States 100%110
172.203.63.0/24 United States 100%110
172.203.64.0/24 United States 100%110
172.203.65.0/24 United States 100%110
172.203.66.0/24 United States 100%110
172.203.67.0/24 United States 100%110
172.203.68.0/24 United States 100%110
172.203.69.0/24 United States 100%110
172.203.70.0/24 United States 100%110
172.203.71.0/24 United States 100%110
172.203.72.0/24 United States 100%110
172.203.73.0/24 United States 100%110
172.203.74.0/24 United States 100%110
172.203.75.0/24 United States 100%110
172.203.76.0/24 United States 100%110
172.203.77.0/24 United States 100%110
172.203.78.0/24 United States 100%110
172.203.79.0/24 United States 100%110
172.203.80.0/24 United States 100%110
172.203.81.0/24 United States 100%110
172.203.82.0/24 United States 100%110
172.203.83.0/24 United States 100%110
172.203.84.0/24 United States 100%110
172.203.85.0/24 United States 100%110
172.203.86.0/24 United States 100%110
172.203.87.0/24 United States 100%110
172.203.88.0/24 United States 100%110
172.203.89.0/24 United States 100%110
172.203.90.0/24 United States 100%110
172.203.91.0/24 United States 100%110
172.203.92.0/24 United States 100%110
172.203.93.0/24 United States 100%110
172.203.94.0/24 United States 100%110
172.203.95.0/24 United States 100%110
172.203.96.0/24 United States 100%110
172.203.97.0/24 United States 100%110
172.203.98.0/24 United States 100%110
172.203.99.0/24 United States 100%110
172.203.100.0/24 United States 100%110
172.203.101.0/24 United States 100%110
172.203.102.0/24 United States 100%110
172.203.103.0/24 United States 100%110
172.203.104.0/24 United States 100%110
172.203.105.0/24 United States 100%110
172.203.106.0/24 United States 100%110
172.203.107.0/24 United States 100%110
172.203.108.0/24 United States 100%110
172.203.109.0/24 United States 100%110
172.203.110.0/24 United States 100%110
172.203.111.0/24 United States 100%110
172.203.112.0/24 United States 100%110
172.203.113.0/24 United States 100%110
172.203.114.0/24 United States 100%110
172.203.115.0/24 United States 100%110
172.203.116.0/24 United States 100%110
172.203.117.0/24 United States 100%110
172.203.118.0/24 United States 100%110
172.203.119.0/24 United States 100%110
172.203.120.0/24 United States 100%110
172.203.121.0/24 United States 100%110
172.203.122.0/24 United States 100%110
172.203.123.0/24 United States 100%110
172.203.124.0/24 United States 100%110
172.203.125.0/24 United States 100%110
172.203.126.0/24 United States 100%110
172.203.127.0/24 United States 100%110
172.203.128.0/24 United States 100%110
172.203.129.0/24 United States 100%110
172.203.130.0/24 United States 100%110
172.203.131.0/24 United States 100%110
172.203.132.0/24 United States 100%110
172.203.133.0/24 United States 100%110
172.203.134.0/24 United States 100%110
172.203.135.0/24 United States 100%110
172.203.136.0/24 United States 100%110
172.203.137.0/24 United States 100%110
172.203.138.0/24 United States 100%110
172.203.139.0/24 United States 100%110
172.203.140.0/24 United States 100%110
172.203.141.0/24 United States 100%110
172.203.142.0/24 United States 100%110
172.203.143.0/24 United States 100%110
172.203.144.0/24 United States 100%110
172.203.145.0/24 United States 100%110
172.203.146.0/24 United States 100%110
172.203.147.0/24 United States 100%110
172.203.148.0/24 United States 100%110
172.203.149.0/24 United States 100%110
172.203.150.0/24 United States 100%110
172.203.151.0/24 United States 100%110
172.203.152.0/24 United States 100%110
172.203.153.0/24 United States 100%110
172.203.154.0/24 United States 100%110
172.203.155.0/24 United States 100%110
172.203.156.0/24 United States 100%110
172.203.157.0/24 United States 100%110
172.203.158.0/24 United States 100%110
172.203.159.0/24 United States 100%110
172.203.160.0/24 United States 100%110
172.203.161.0/24 United States 100%110
172.203.162.0/24 United States 100%110
172.203.163.0/24 United States 100%110
172.203.164.0/24 United States 100%110
172.203.165.0/24 United States 100%110
172.203.166.0/24 United States 100%110
172.203.167.0/24 United States 100%110
172.203.168.0/24 United States 100%110
172.203.169.0/24 United States 100%110
172.203.170.0/24 United States 100%110
172.203.171.0/24 United States 100%110
172.203.172.0/24 United States 100%110
172.203.173.0/24 United States 100%110
172.203.174.0/24 United States 100%110
172.203.175.0/24 United States 100%110
172.203.176.0/24 United States 100%110
172.203.177.0/24 United States 100%110
172.203.178.0/24 United States 100%110
172.203.179.0/24 United States 100%110
172.203.180.0/24 United States 100%110
172.203.181.0/24 United States 100%110
172.203.182.0/24 United States 100%110
172.203.183.0/24 United States 100%110
172.203.184.0/24 United States 100%110
172.203.185.0/24 United States 100%110
172.203.186.0/24 United States 100%110
172.203.187.0/24 United States 100%110
172.203.188.0/24 United States 100%110
172.203.189.0/24 United States 100%110
172.203.190.0/24 United States 100%110
172.203.191.0/24 United States 100%110
172.203.192.0/24 United States 100%110
172.203.193.0/24 United States 100%110
172.203.194.0/24 United States 100%110
172.203.195.0/24 United States 100%110
172.203.196.0/24 United States 100%110
172.203.197.0/24 United States 100%110
172.203.198.0/24 United States 100%110
172.203.199.0/24 United States 100%110
172.203.200.0/24 United States 100%110
172.203.201.0/24 United States 100%110
172.203.202.0/24 United States 100%110
172.203.203.0/24 United States 100%110
172.203.204.0/24 United States 100%110
172.203.205.0/24 United States 100%110
172.203.206.0/24 United States 100%110
172.203.207.0/24 United States 100%110
172.203.208.0/24 United States 100%110
172.203.209.0/24 United States 100%110
172.203.210.0/24 United States 100%110
172.203.211.0/24 United States 100%110
172.203.212.0/24 United States 100%110
172.203.213.0/24 United States 100%110
172.203.214.0/24 United States 100%110
172.203.215.0/24 United States 100%110
172.203.216.0/24 United States 100%110
172.203.217.0/24 United States 100%110
172.203.218.0/24 United States 100%110
172.203.219.0/24 United States 100%110
172.203.220.0/24 United States 100%110
172.203.221.0/24 United States 100%110
172.203.222.0/24 United States 100%110
172.203.223.0/24 United States 100%110
172.203.224.0/24 United States 100%110
172.203.225.0/24 United States 100%110
172.203.226.0/24 United States 100%110
172.203.227.0/24 United States 100%110
172.203.228.0/24 United States 100%110
172.203.229.0/24 United States 100%110
172.203.230.0/24 United States 100%110
172.203.231.0/24 United States 100%110
172.203.232.0/24 United States 100%110
172.203.233.0/24 United States 100%110
172.203.234.0/24 United States 100%110
172.203.235.0/24 United States 100%110
172.203.236.0/24 United States 100%110
172.203.237.0/24 United States 100%110
172.203.238.0/24 United States 100%110
172.203.239.0/24 United States 100%110
172.203.240.0/24 United States 100%110
172.203.241.0/24 United States 100%110
172.203.242.0/24 United States 100%110
172.203.243.0/24 United States 100%110
172.203.244.0/24 United States 100%110
172.203.245.0/24 United States 100%110
172.203.246.0/24 United States 100%110
172.203.247.0/24 United States 100%110
172.203.248.0/24 United States 100%110
172.203.249.0/24 United States 100%110
172.203.250.0/24 United States 100%110
172.203.251.0/24 United States 100%110
172.203.252.0/24 United States 100%110
172.203.253.0/24 United States 100%110
172.203.254.0/24 United States 100%110
172.203.255.0/24 United States 100%110

Pingable IPs

9,160 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
172.203.168.211AS8075 Microsoft Corporation1.41ms from Ashburn,  US
172.203.96.41AS8075 Microsoft Corporation0.61ms from Boydton,  US
172.203.28.217AS8075 Microsoft Corporation0.26ms from Boydton,  US
172.203.13.87AS8075 Microsoft Corporation0.24ms from Boydton,  US
172.203.83.237AS8075 Microsoft Corporation0.39ms from Boydton,  US
172.203.120.149AS8075 Microsoft Corporation0.19ms from Boydton,  US
172.203.58.153AS8075 Microsoft Corporation0.19ms from Boydton,  US
172.203.88.34AS8075 Microsoft Corporation0.22ms from Boydton,  US
172.203.16.244AS8075 Microsoft Corporation0.25ms from Boydton,  US
172.203.7.190AS8075 Microsoft Corporation0.37ms from Boydton,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
84.86.10.176AS1136 KPN B.V.1.37ms from Amsterdam,  NL
46.177.90.128AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA3.87ms from Athens,  GR
118.251.15.112AS4134 CHINANET-BACKBONE7.70ms from Changsha,  CN
34.44.23.160AS396982 Google LLC0.13ms from Council Bluffs,  US
71.205.147.128AS7922 Comcast Cable Communications, LLC4.55ms from Denver,  US
14.228.124.0AS45899 VNPT Corp3.73ms from Hanoi,  VN
45.94.233.224AS136787 PacketHub S.A.0.48ms from Los Angeles,  US
87.221.14.144AS12479 Orange Espagne SA12.77ms from Madrid,  ES
174.112.231.224AS812 Rogers Communications Canada Inc.6.76ms from Montreal,  CA
82.67.9.48AS12322 Free SAS1.69ms from Paris,  FR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 172.203.7.190
traceroute to 172.203.7.190 (172.203.7.190): 64 hops max, 52 byte packets
1 [AS15169] 142.250.237.158 14.825 ms
2 [AS15169] 74.125.118.179 44.361 ms
3 [AS8075] 51.10.49.113 19.832 ms
4 *
5 [AS8075] 51.10.10.129 255.692 ms
6 [AS8075] 104.44.17.114 253.174 ms
7 [AS8075] 104.44.7.26 243.413 ms
8 [AS8075] 104.44.17.1 244.666 ms
9 [AS8075] 104.44.18.175 242.044 ms
10 *
11 [AS8075] 51.10.19.32 244.363 ms
12 [AS8075] 104.44.28.227 244.369 ms
13 *
14 *
15 [AS8075] 104.44.50.106 244.722 ms
16 *
17 *
18 *
19 *
20 [AS8075] 172.203.7.190 244.138 ms
Measurement taken from  IPinfo ProbeNet in Jakarta, ID
OnÂ