IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 12.0.0.0/8
  3. 12.72.0.0/16
  4. 12.72.203.0/24

12.72.203.0/24 IP Range

Summary

ASNAS7018 AT&T Enterprises, LLC
BGP12.0.0.0/9
IPs with RDNS255
Hosted Domains0
Pingable IPs0
Router IPs0
12.72.203.00
12.72.203.11.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.22.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.33.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.44.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.55.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.66.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.77.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.88.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.99.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.1010.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.1111.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.1212.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.1313.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.1414.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.1515.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.1616.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.1717.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.1818.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.1919.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.2020.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.2121.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.2222.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.2323.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.2424.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.2525.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.2626.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.2727.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.2828.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.2929.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.3030.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.3131.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.3232.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.3333.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.3434.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.3535.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.3636.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.3737.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.3838.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.3939.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.4040.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.4141.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.4242.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.4343.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.4444.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.4545.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.4646.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.4747.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.4848.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.4949.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.5050.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.5151.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.5252.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.5353.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.5454.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.5555.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.5656.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.5757.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.5858.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.5959.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.6060.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.6161.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.6262.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.6363.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.6464.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.6565.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.6666.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.6767.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.6868.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.6969.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.7070.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.7171.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.7272.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.7373.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.7474.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.7575.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.7676.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.7777.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.7878.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.7979.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.8080.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.8181.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.8282.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.8383.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.8484.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.8585.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.8686.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.8787.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.8888.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.8989.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.9090.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.9191.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.9292.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.9393.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.9494.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.9595.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.9696.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.9797.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.9898.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.9999.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.100100.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.101101.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.102102.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.103103.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.104104.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.105105.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.106106.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.107107.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.108108.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.109109.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.110110.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.111111.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.112112.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.113113.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.114114.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.115115.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.116116.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.117117.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.118118.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.119119.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.120120.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.121121.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.122122.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.123123.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.124124.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.125125.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.126126.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.127127.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.128128.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.129129.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.130130.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.131131.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.132132.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.133133.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.134134.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.135135.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.136136.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.137137.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.138138.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.139139.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.140140.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.141141.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.142142.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.143143.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.144144.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.145145.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.146146.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.147147.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.148148.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.149149.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.150150.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.151151.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.152152.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.153153.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.154154.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.155155.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.156156.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.157157.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.158158.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.159159.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.160160.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.161161.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.162162.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.163163.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.164164.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.165165.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.166166.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.167167.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.168168.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.169169.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.170170.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.171171.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.172172.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.173173.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.174174.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.175175.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.176176.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.177177.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.178178.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.179179.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.180180.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.181181.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.182182.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.183183.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.184184.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.185185.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.186186.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.187187.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.188188.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.189189.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.190190.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.191191.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.192192.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.193193.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.194194.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.195195.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.196196.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.197197.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.198198.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.199199.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.200200.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.201201.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.202202.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.203203.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.204204.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.205205.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.206206.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.207207.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.208208.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.209209.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.210210.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.211211.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.212212.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.213213.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.214214.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.215215.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.216216.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.217217.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.218218.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.219219.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.220220.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.221221.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.222222.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.223223.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.224224.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.225225.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.226226.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.227227.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.228228.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.229229.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.230230.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.231231.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.232232.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.233233.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.234234.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.235235.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.236236.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.237237.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.238238.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.239239.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.240240.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.241241.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.242242.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.243243.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.244244.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.245245.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.246246.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.247247.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.248248.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.249249.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.250250.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.251251.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.252252.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.253253.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.254254.san-jose-04rh16rt.ca.dial-access.att.net0
12.72.203.255255.san-jose-04rh16rt.ca.dial-access.att.net0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f5 -m10 12.72.203.55
traceroute to 12.72.203.55 (12.72.203.55): 10 hops max, 52 byte packets
5 [AS3356] 4.69.133.29 129.13 ms
6 *
7 [AS7018] 32.130.89.24 128.928 ms
8 *
9 *
10 *
Measurement taken from  IPinfo ProbeNet in Riga, LV
On