IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.3.0.0/16

172.3.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes1
Routers
122
Pingable IPs
1,021

Top Countries

Top BGP Prefixes

Top ASNs

  • AS7018 AT&T Enterprises, LLC
    100%
172.3.0.0/24 United States 100%110
172.3.1.0/24 United States 100%111
172.3.2.0/24 United States 100%110
172.3.3.0/24 United States 100%110
172.3.4.0/24 United States 100%111
172.3.5.0/24 United States 100%110
172.3.6.0/24 United States 100%110
172.3.7.0/24 United States 100%111
172.3.8.0/24 United States 100%110
172.3.9.0/24 United States 100%110
172.3.10.0/24 United States 100%110
172.3.11.0/24 United States 100%110
172.3.12.0/24 United States 100%111
172.3.13.0/24 United States 100%112
172.3.14.0/24 United States 100%110
172.3.15.0/24 United States 100%111
172.3.16.0/24 United States 100%110
172.3.17.0/24 United States 100%110
172.3.18.0/24 United States 100%110
172.3.19.0/24 United States 100%110
172.3.20.0/24 United States 100%110
172.3.21.0/24 United States 100%110
172.3.22.0/24 United States 100%110
172.3.23.0/24 United States 100%110
172.3.24.0/24 United States 100%110
172.3.25.0/24 United States 100%110
172.3.26.0/24 United States 100%110
172.3.27.0/24 United States 100%112
172.3.28.0/24 United States 100%111
172.3.29.0/24 United States 100%110
172.3.30.0/24 United States 100%110
172.3.31.0/24 United States 100%110
172.3.32.0/24 United States 100%110
172.3.33.0/24 United States 100%110
172.3.34.0/24 United States 100%110
172.3.35.0/24 United States 100%110
172.3.36.0/24 United States 100%111
172.3.37.0/24 United States 100%110
172.3.38.0/24 United States 100%110
172.3.39.0/24 United States 100%110
172.3.40.0/24 United States 100%110
172.3.41.0/24 United States 100%110
172.3.42.0/24 United States 100%110
172.3.43.0/24 United States 100%110
172.3.44.0/24 United States 100%110
172.3.45.0/24 United States 100%114
172.3.46.0/24 United States 100%112
172.3.47.0/24 United States 100%115
172.3.48.0/24 United States 100%110
172.3.49.0/24 United States 100%110
172.3.50.0/24 United States 100%110
172.3.51.0/24 United States 100%110
172.3.52.0/24 United States 100%111
172.3.53.0/24 United States 100%112
172.3.54.0/24 United States 100%110
172.3.55.0/24 United States 100%110
172.3.56.0/24 United States 100%110
172.3.57.0/24 United States 100%110
172.3.58.0/24 United States 100%110
172.3.59.0/24 United States 100%112
172.3.60.0/24 United States 100%110
172.3.61.0/24 United States 100%110
172.3.62.0/24 United States 100%110
172.3.63.0/24 United States 100%110
172.3.64.0/24 United States 100%110
172.3.65.0/24 United States 100%110
172.3.66.0/24 United States 100%110
172.3.67.0/24 United States 100%110
172.3.68.0/24 United States 100%110
172.3.69.0/24 United States 100%110
172.3.70.0/24 United States 100%110
172.3.71.0/24 United States 100%110
172.3.72.0/24 United States 100%110
172.3.73.0/24 United States 100%110
172.3.74.0/24 United States 100%111
172.3.75.0/24 United States 100%110
172.3.76.0/24 United States 100%111
172.3.77.0/24 United States 100%110
172.3.78.0/24 United States 100%110
172.3.79.0/24 United States 100%112
172.3.80.0/24 United States 100%110
172.3.81.0/24 United States 100%110
172.3.82.0/24 United States 100%110
172.3.83.0/24 United States 100%111
172.3.84.0/24 United States 100%110
172.3.85.0/24 United States 100%110
172.3.86.0/24 United States 100%110
172.3.87.0/24 United States 100%110
172.3.88.0/24 United States 100%110
172.3.89.0/24 United States 100%110
172.3.90.0/24 United States 100%110
172.3.91.0/24 United States 100%110
172.3.92.0/24 United States 100%111
172.3.93.0/24 United States 100%110
172.3.94.0/24 United States 100%110
172.3.95.0/24 United States 100%110
172.3.96.0/24 United States 100%110
172.3.97.0/24 United States 100%111
172.3.98.0/24 United States 100%110
172.3.99.0/24 United States 100%110
172.3.100.0/24 United States 100%110
172.3.101.0/24 United States 100%110
172.3.102.0/24 United States 100%110
172.3.103.0/24 United States 100%110
172.3.104.0/24 United States 100%112
172.3.105.0/24 United States 100%110
172.3.106.0/24 United States 100%110
172.3.107.0/24 United States 100%111
172.3.108.0/24 United States 100%112
172.3.109.0/24 United States 100%111
172.3.110.0/24 United States 100%110
172.3.111.0/24 United States 100%110
172.3.112.0/24 United States 100%110
172.3.113.0/24 United States 100%110
172.3.114.0/24 United States 100%110
172.3.115.0/24 United States 100%110
172.3.116.0/24 United States 100%111
172.3.117.0/24 United States 100%110
172.3.118.0/24 United States 100%110
172.3.119.0/24 United States 100%110
172.3.120.0/24 United States 100%110
172.3.121.0/24 United States 100%110
172.3.122.0/24 United States 100%110
172.3.123.0/24 United States 100%111
172.3.124.0/24 United States 100%112
172.3.125.0/24 United States 100%110
172.3.126.0/24 United States 100%110
172.3.127.0/24 United States 100%110
172.3.128.0/24 United States 100%110
172.3.129.0/24 United States 100%110
172.3.130.0/24 United States 100%110
172.3.131.0/24 United States 100%110
172.3.132.0/24 United States 100%110
172.3.133.0/24 United States 100%110
172.3.134.0/24 United States 100%110
172.3.135.0/24 United States 100%110
172.3.136.0/24 United States 100%1118
172.3.137.0/24 United States 100%1112
172.3.138.0/24 United States 100%111
172.3.139.0/24 United States 100%110
172.3.140.0/24 United States 100%112
172.3.141.0/24 United States 100%110
172.3.142.0/24 United States 100%110
172.3.143.0/24 United States 100%110
172.3.144.0/24 United States 100%110
172.3.145.0/24 United States 100%110
172.3.146.0/24 United States 100%110
172.3.147.0/24 United States 100%110
172.3.148.0/24 United States 100%111
172.3.149.0/24 United States 100%111
172.3.150.0/24 United States 100%110
172.3.151.0/24 United States 100%110
172.3.152.0/24 United States 100%112
172.3.153.0/24 United States 100%111
172.3.154.0/24 United States 100%110
172.3.155.0/24 United States 100%110
172.3.156.0/24 United States 100%111
172.3.157.0/24 United States 100%110
172.3.158.0/24 United States 100%110
172.3.159.0/24 United States 100%110
172.3.160.0/24 United States 100%110
172.3.161.0/24 United States 100%117
172.3.162.0/24 United States 100%115
172.3.163.0/24 United States 100%111
172.3.164.0/24 United States 100%110
172.3.165.0/24 United States 100%110
172.3.166.0/24 United States 100%110
172.3.167.0/24 United States 100%110
172.3.168.0/24 United States 100%110
172.3.169.0/24 United States 100%110
172.3.170.0/24 United States 100%110
172.3.171.0/24 United States 100%110
172.3.172.0/24 United States 100%111
172.3.173.0/24 United States 100%110
172.3.174.0/24 United States 100%111
172.3.175.0/24 United States 100%110
172.3.176.0/24 United States 100%110
172.3.177.0/24 United States 100%111
172.3.178.0/24 United States 100%110
172.3.179.0/24 United States 100%111
172.3.180.0/24 United States 100%111
172.3.181.0/24 United States 100%111
172.3.182.0/24 United States 100%111
172.3.183.0/24 United States 100%110
172.3.184.0/24 United States 100%110
172.3.185.0/24 United States 100%110
172.3.186.0/24 United States 100%111
172.3.187.0/24 United States 100%110
172.3.188.0/24 United States 100%110
172.3.189.0/24 United States 100%110
172.3.190.0/24 United States 100%110
172.3.191.0/24 United States 100%110
172.3.192.0/24 United States 100%110
172.3.193.0/24 United States 100%110
172.3.194.0/24 United States 100%110
172.3.195.0/24 United States 100%110
172.3.196.0/24 United States 100%110
172.3.197.0/24 United States 100%110
172.3.198.0/24 United States 100%112
172.3.199.0/24 United States 100%112
172.3.200.0/24 United States 100%110
172.3.201.0/24 United States 100%110
172.3.202.0/24 United States 100%110
172.3.203.0/24 United States 100%110
172.3.204.0/24 United States 100%110
172.3.205.0/24 United States 100%110
172.3.206.0/24 United States 100%111
172.3.207.0/24 United States 100%111
172.3.208.0/24 United States 100%110
172.3.209.0/24 United States 100%111
172.3.210.0/24 United States 100%111
172.3.211.0/24 United States 100%110
172.3.212.0/24 United States 100%110
172.3.213.0/24 United States 100%110
172.3.214.0/24 United States 100%112
172.3.215.0/24 United States 100%111
172.3.216.0/24 United States 100%110
172.3.217.0/24 United States 100%110
172.3.218.0/24 United States 100%111
172.3.219.0/24 United States 100%111
172.3.220.0/24 United States 100%110
172.3.221.0/24 United States 100%110
172.3.222.0/24 United States 100%110
172.3.223.0/24 United States 100%110
172.3.224.0/24 United States 100%111
172.3.225.0/24 United States 100%110
172.3.226.0/24 United States 100%110
172.3.227.0/24 United States 100%110
172.3.228.0/24 United States 100%110
172.3.229.0/24 United States 100%111
172.3.230.0/24 United States 100%110
172.3.231.0/24 United States 100%110
172.3.232.0/24 United States 100%110
172.3.233.0/24 United States 100%110
172.3.234.0/24 United States 100%110
172.3.235.0/24 United States 100%110
172.3.236.0/24 United States 100%110
172.3.237.0/24 United States 100%110
172.3.238.0/24 United States 100%112
172.3.239.0/24 United States 100%110
172.3.240.0/24 United States 100%110
172.3.241.0/24 United States 100%110
172.3.242.0/24 United States 100%110
172.3.243.0/24 United States 100%110
172.3.244.0/24 United States 100%110
172.3.245.0/24 United States 100%110
172.3.246.0/24 United States 100%110
172.3.247.0/24 United States 100%110
172.3.248.0/24 United States 100%110
172.3.249.0/24 United States 100%110
172.3.250.0/24 United States 100%110
172.3.251.0/24 United States 100%111
172.3.252.0/24 United States 100%110
172.3.253.0/24 United States 100%110
172.3.254.0/24 United States 100%110
172.3.255.0/24 United States 100%110

Pingable IPs

1,021 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
172.3.53.41AS7018 AT&T Enterprises, LLC17.82ms from Chicago,  US
172.3.67.3AS7018 AT&T Enterprises, LLC9.81ms from Columbus,  US
172.3.104.49AS7018 AT&T Enterprises, LLC3.61ms from Dallas,  US
172.3.148.165AS7018 AT&T Enterprises, LLC4.00ms from Miami,  US
172.3.79.219AS7018 AT&T Enterprises, LLC7.99ms from San Jose,  US
172.3.77.245AS7018 AT&T Enterprises, LLC7.69ms from San Jose,  US
172.3.172.83AS7018 AT&T Enterprises, LLC3.49ms from Atlanta,  US
172.3.122.255AS7018 AT&T Enterprises, LLC24.59ms from Atlanta,  US
172.3.44.134AS7018 AT&T Enterprises, LLC6.77ms from Atlanta,  US
172.3.168.249AS7018 AT&T Enterprises, LLC3.11ms from Atlanta,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
107.162.34.128AS55002 F5, Inc.0.71ms from Ashburn,  US
75.47.64.0AS7018 AT&T Enterprises, LLC6.91ms from Chicago,  US
34.63.14.80AS396982 Google LLC0.12ms from Council Bluffs,  US
187.200.4.160AS8151 UNINET8.41ms from Mexico City,  MX
141.109.66.0AS14593 Space Exploration Technologies Corporation0.24ms from Milan,  IT
50.83.185.128AS30036 Mediacom Communications Corp14.74ms from Minneapolis,  US
212.20.106.128AS29208 Quantcom, a.s.0.60ms from Prague,  CZ
222.132.58.224AS4837 CHINA UNICOM China169 Backbone2.98ms from Qingdao,  CN
177.190.73.16AS263135 NOVA PORTONET TELECOMUNICAÇÕES LTDA ME16.92ms from Sao Paulo,  BR
119.69.183.240AS17858 LG POWERCOMM1.63ms from Seoul,  KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 172.3.214.151
traceroute to 172.3.214.151 (172.3.214.151): 64 hops max, 52 byte packets
2 *
5 [AS3257] 66.171.237.230 2.742 ms
6 *
7 *
8 *
9 *
10 [AS7018] 172.3.214.151 6.414 ms
Measurement taken from  IPinfo ProbeNet in Chicago, US
On