IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 12.0.0.0/8
  3. 12.99.0.0/16
  4. 12.99.21.0/24

12.99.21.0/24 IP Range

Summary

ASNAS7018 AT&T Enterprises, LLC
BGP12.0.0.0/9
IPs with RDNS256
Hosted Domains0
Pingable IPs0
Router IPs0
12.99.21.00.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.11.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.22.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.33.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.44.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.55.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.66.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.77.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.88.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.99.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.1010.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.1111.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.1212.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.1313.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.1414.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.1515.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.1616.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.1717.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.1818.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.1919.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.2020.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.2121.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.2222.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.2323.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.2424.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.2525.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.2626.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.2727.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.2828.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.2929.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.3030.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.3131.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.3232.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.3333.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.3434.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.3535.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.3636.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.3737.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.3838.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.3939.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.4040.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.4141.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.4242.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.4343.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.4444.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.4545.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.4646.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.4747.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.4848.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.4949.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.5050.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.5151.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.5252.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.5353.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.5454.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.5555.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.5656.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.5757.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.5858.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.5959.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.6060.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.6161.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.6262.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.6363.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.6464.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.6565.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.6666.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.6767.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.6868.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.6969.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.7070.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.7171.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.7272.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.7373.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.7474.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.7575.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.7676.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.7777.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.7878.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.7979.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.8080.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.8181.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.8282.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.8383.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.8484.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.8585.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.8686.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.8787.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.8888.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.8989.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.9090.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.9191.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.9292.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.9393.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.9494.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.9595.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.9696.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.9797.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.9898.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.9999.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.100100.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.101101.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.102102.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.103103.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.104104.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.105105.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.106106.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.107107.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.108108.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.109109.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.110110.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.111111.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.112112.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.113113.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.114114.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.115115.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.116116.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.117117.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.118118.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.119119.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.120120.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.121121.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.122122.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.123123.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.124124.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.125125.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.126126.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.127127.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.128128.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.129129.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.130130.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.131131.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.132132.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.133133.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.134134.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.135135.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.136136.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.137137.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.138138.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.139139.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.140140.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.141141.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.142142.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.143143.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.144144.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.145145.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.146146.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.147147.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.148148.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.149149.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.150150.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.151151.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.152152.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.153153.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.154154.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.155155.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.156156.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.157157.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.158158.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.159159.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.160160.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.161161.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.162162.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.163163.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.164164.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.165165.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.166166.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.167167.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.168168.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.169169.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.170170.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.171171.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.172172.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.173173.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.174174.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.175175.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.176176.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.177177.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.178178.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.179179.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.180180.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.181181.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.182182.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.183183.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.184184.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.185185.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.186186.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.187187.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.188188.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.189189.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.190190.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.191191.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.192192.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.193193.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.194194.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.195195.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.196196.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.197197.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.198198.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.199199.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.200200.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.201201.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.202202.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.203203.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.204204.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.205205.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.206206.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.207207.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.208208.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.209209.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.210210.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.211211.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.212212.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.213213.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.214214.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.215215.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.216216.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.217217.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.218218.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.219219.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.220220.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.221221.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.222222.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.223223.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.224224.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.225225.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.226226.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.227227.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.228228.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.229229.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.230230.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.231231.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.232232.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.233233.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.234234.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.235235.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.236236.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.237237.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.238238.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.239239.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.240240.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.241241.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.242242.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.243243.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.244244.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.245245.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.246246.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.247247.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.248248.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.249249.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.250250.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.251251.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.252252.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.253253.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.254254.mufa.lasv.snfccafj.dsl.att.net0
12.99.21.255255.mufa.lasv.snfccafj.dsl.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 -f2 -m6 12.99.21.13
traceroute to 12.99.21.13 (12.99.21.13): 6 hops max, 52 byte packets
2 [] 156.146.32.232 0.237 ms
3 [AS7018] 12.247.252.249 1.359 ms
4 *
5 *
6 *
Measurement taken from  IPinfo ProbeNet in Chicago, US
On