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  1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.21.0.0/16
  4. 66.21.128.0/24

66.21.128.0/24 IP Range

Summary

ASNAS6389 AT&T Enterprises, LLC
BGP66.20.0.0/15
IPs with RDNS254
Hosted Domains0
Pingable IPs0
Router IPs0
66.21.128.0—0
66.21.128.1adsl-66-21-128-1.clt.bellsouth.net0
66.21.128.2adsl-66-21-128-2.clt.bellsouth.net0
66.21.128.3adsl-66-21-128-3.clt.bellsouth.net0
66.21.128.4adsl-66-21-128-4.clt.bellsouth.net0
66.21.128.5adsl-66-21-128-5.clt.bellsouth.net0
66.21.128.6adsl-66-21-128-6.clt.bellsouth.net0
66.21.128.7adsl-66-21-128-7.clt.bellsouth.net0
66.21.128.8adsl-66-21-128-8.clt.bellsouth.net0
66.21.128.9adsl-66-21-128-9.clt.bellsouth.net0
66.21.128.10adsl-66-21-128-10.clt.bellsouth.net0
66.21.128.11adsl-66-21-128-11.clt.bellsouth.net0
66.21.128.12adsl-66-21-128-12.clt.bellsouth.net0
66.21.128.13adsl-66-21-128-13.clt.bellsouth.net0
66.21.128.14adsl-66-21-128-14.clt.bellsouth.net0
66.21.128.15adsl-66-21-128-15.clt.bellsouth.net0
66.21.128.16adsl-66-21-128-16.clt.bellsouth.net0
66.21.128.17adsl-66-21-128-17.clt.bellsouth.net0
66.21.128.18adsl-66-21-128-18.clt.bellsouth.net0
66.21.128.19adsl-66-21-128-19.clt.bellsouth.net0
66.21.128.20adsl-66-21-128-20.clt.bellsouth.net0
66.21.128.21adsl-66-21-128-21.clt.bellsouth.net0
66.21.128.22adsl-66-21-128-22.clt.bellsouth.net0
66.21.128.23adsl-66-21-128-23.clt.bellsouth.net0
66.21.128.24adsl-66-21-128-24.clt.bellsouth.net0
66.21.128.25adsl-66-21-128-25.clt.bellsouth.net0
66.21.128.26adsl-66-21-128-26.clt.bellsouth.net0
66.21.128.27adsl-66-21-128-27.clt.bellsouth.net0
66.21.128.28adsl-66-21-128-28.clt.bellsouth.net0
66.21.128.29adsl-66-21-128-29.clt.bellsouth.net0
66.21.128.30adsl-66-21-128-30.clt.bellsouth.net0
66.21.128.31adsl-66-21-128-31.clt.bellsouth.net0
66.21.128.32adsl-66-21-128-32.clt.bellsouth.net0
66.21.128.33adsl-66-21-128-33.clt.bellsouth.net0
66.21.128.34adsl-66-21-128-34.clt.bellsouth.net0
66.21.128.35adsl-66-21-128-35.clt.bellsouth.net0
66.21.128.36adsl-66-21-128-36.clt.bellsouth.net0
66.21.128.37adsl-66-21-128-37.clt.bellsouth.net0
66.21.128.38adsl-66-21-128-38.clt.bellsouth.net0
66.21.128.39adsl-66-21-128-39.clt.bellsouth.net0
66.21.128.40adsl-66-21-128-40.clt.bellsouth.net0
66.21.128.41adsl-66-21-128-41.clt.bellsouth.net0
66.21.128.42adsl-66-21-128-42.clt.bellsouth.net0
66.21.128.43adsl-66-21-128-43.clt.bellsouth.net0
66.21.128.44adsl-66-21-128-44.clt.bellsouth.net0
66.21.128.45adsl-66-21-128-45.clt.bellsouth.net0
66.21.128.46adsl-66-21-128-46.clt.bellsouth.net0
66.21.128.47adsl-66-21-128-47.clt.bellsouth.net0
66.21.128.48adsl-66-21-128-48.clt.bellsouth.net0
66.21.128.49adsl-66-21-128-49.clt.bellsouth.net0
66.21.128.50adsl-66-21-128-50.clt.bellsouth.net0
66.21.128.51adsl-66-21-128-51.clt.bellsouth.net0
66.21.128.52adsl-66-21-128-52.clt.bellsouth.net0
66.21.128.53adsl-66-21-128-53.clt.bellsouth.net0
66.21.128.54adsl-66-21-128-54.clt.bellsouth.net0
66.21.128.55adsl-66-21-128-55.clt.bellsouth.net0
66.21.128.56adsl-66-21-128-56.clt.bellsouth.net0
66.21.128.57adsl-66-21-128-57.clt.bellsouth.net0
66.21.128.58adsl-66-21-128-58.clt.bellsouth.net0
66.21.128.59adsl-66-21-128-59.clt.bellsouth.net0
66.21.128.60adsl-66-21-128-60.clt.bellsouth.net0
66.21.128.61adsl-66-21-128-61.clt.bellsouth.net0
66.21.128.62adsl-66-21-128-62.clt.bellsouth.net0
66.21.128.63adsl-66-21-128-63.clt.bellsouth.net0
66.21.128.64adsl-66-21-128-64.clt.bellsouth.net0
66.21.128.65adsl-66-21-128-65.clt.bellsouth.net0
66.21.128.66adsl-66-21-128-66.clt.bellsouth.net0
66.21.128.67adsl-66-21-128-67.clt.bellsouth.net0
66.21.128.68adsl-66-21-128-68.clt.bellsouth.net0
66.21.128.69adsl-66-21-128-69.clt.bellsouth.net0
66.21.128.70adsl-66-21-128-70.clt.bellsouth.net0
66.21.128.71adsl-66-21-128-71.clt.bellsouth.net0
66.21.128.72adsl-66-21-128-72.clt.bellsouth.net0
66.21.128.73adsl-66-21-128-73.clt.bellsouth.net0
66.21.128.74adsl-66-21-128-74.clt.bellsouth.net0
66.21.128.75adsl-66-21-128-75.clt.bellsouth.net0
66.21.128.76adsl-66-21-128-76.clt.bellsouth.net0
66.21.128.77adsl-66-21-128-77.clt.bellsouth.net0
66.21.128.78adsl-66-21-128-78.clt.bellsouth.net0
66.21.128.79adsl-66-21-128-79.clt.bellsouth.net0
66.21.128.80adsl-66-21-128-80.clt.bellsouth.net0
66.21.128.81adsl-66-21-128-81.clt.bellsouth.net0
66.21.128.82adsl-66-21-128-82.clt.bellsouth.net0
66.21.128.83adsl-66-21-128-83.clt.bellsouth.net0
66.21.128.84adsl-66-21-128-84.clt.bellsouth.net0
66.21.128.85adsl-66-21-128-85.clt.bellsouth.net0
66.21.128.86adsl-66-21-128-86.clt.bellsouth.net0
66.21.128.87adsl-66-21-128-87.clt.bellsouth.net0
66.21.128.88adsl-66-21-128-88.clt.bellsouth.net0
66.21.128.89adsl-66-21-128-89.clt.bellsouth.net0
66.21.128.90adsl-66-21-128-90.clt.bellsouth.net0
66.21.128.91adsl-66-21-128-91.clt.bellsouth.net0
66.21.128.92adsl-66-21-128-92.clt.bellsouth.net0
66.21.128.93adsl-66-21-128-93.clt.bellsouth.net0
66.21.128.94adsl-66-21-128-94.clt.bellsouth.net0
66.21.128.95adsl-66-21-128-95.clt.bellsouth.net0
66.21.128.96adsl-66-21-128-96.clt.bellsouth.net0
66.21.128.97adsl-66-21-128-97.clt.bellsouth.net0
66.21.128.98adsl-66-21-128-98.clt.bellsouth.net0
66.21.128.99adsl-66-21-128-99.clt.bellsouth.net0
66.21.128.100adsl-66-21-128-100.clt.bellsouth.net0
66.21.128.101adsl-66-21-128-101.clt.bellsouth.net0
66.21.128.102adsl-66-21-128-102.clt.bellsouth.net0
66.21.128.103adsl-66-21-128-103.clt.bellsouth.net0
66.21.128.104adsl-66-21-128-104.clt.bellsouth.net0
66.21.128.105adsl-66-21-128-105.clt.bellsouth.net0
66.21.128.106adsl-66-21-128-106.clt.bellsouth.net0
66.21.128.107adsl-66-21-128-107.clt.bellsouth.net0
66.21.128.108adsl-66-21-128-108.clt.bellsouth.net0
66.21.128.109adsl-66-21-128-109.clt.bellsouth.net0
66.21.128.110adsl-66-21-128-110.clt.bellsouth.net0
66.21.128.111adsl-66-21-128-111.clt.bellsouth.net0
66.21.128.112adsl-66-21-128-112.clt.bellsouth.net0
66.21.128.113adsl-66-21-128-113.clt.bellsouth.net0
66.21.128.114adsl-66-21-128-114.clt.bellsouth.net0
66.21.128.115adsl-66-21-128-115.clt.bellsouth.net0
66.21.128.116adsl-66-21-128-116.clt.bellsouth.net0
66.21.128.117adsl-66-21-128-117.clt.bellsouth.net0
66.21.128.118adsl-66-21-128-118.clt.bellsouth.net0
66.21.128.119adsl-66-21-128-119.clt.bellsouth.net0
66.21.128.120adsl-66-21-128-120.clt.bellsouth.net0
66.21.128.121adsl-66-21-128-121.clt.bellsouth.net0
66.21.128.122adsl-66-21-128-122.clt.bellsouth.net0
66.21.128.123adsl-66-21-128-123.clt.bellsouth.net0
66.21.128.124adsl-66-21-128-124.clt.bellsouth.net0
66.21.128.125adsl-66-21-128-125.clt.bellsouth.net0
66.21.128.126adsl-66-21-128-126.clt.bellsouth.net0
66.21.128.127adsl-66-21-128-127.clt.bellsouth.net0
66.21.128.128adsl-66-21-128-128.clt.bellsouth.net0
66.21.128.129adsl-66-21-128-129.clt.bellsouth.net0
66.21.128.130adsl-66-21-128-130.clt.bellsouth.net0
66.21.128.131adsl-66-21-128-131.clt.bellsouth.net0
66.21.128.132adsl-66-21-128-132.clt.bellsouth.net0
66.21.128.133adsl-66-21-128-133.clt.bellsouth.net0
66.21.128.134adsl-66-21-128-134.clt.bellsouth.net0
66.21.128.135adsl-66-21-128-135.clt.bellsouth.net0
66.21.128.136adsl-66-21-128-136.clt.bellsouth.net0
66.21.128.137adsl-66-21-128-137.clt.bellsouth.net0
66.21.128.138adsl-66-21-128-138.clt.bellsouth.net0
66.21.128.139adsl-66-21-128-139.clt.bellsouth.net0
66.21.128.140adsl-66-21-128-140.clt.bellsouth.net0
66.21.128.141adsl-66-21-128-141.clt.bellsouth.net0
66.21.128.142adsl-66-21-128-142.clt.bellsouth.net0
66.21.128.143adsl-66-21-128-143.clt.bellsouth.net0
66.21.128.144adsl-66-21-128-144.clt.bellsouth.net0
66.21.128.145adsl-66-21-128-145.clt.bellsouth.net0
66.21.128.146adsl-66-21-128-146.clt.bellsouth.net0
66.21.128.147adsl-66-21-128-147.clt.bellsouth.net0
66.21.128.148adsl-66-21-128-148.clt.bellsouth.net0
66.21.128.149adsl-66-21-128-149.clt.bellsouth.net0
66.21.128.150adsl-66-21-128-150.clt.bellsouth.net0
66.21.128.151adsl-66-21-128-151.clt.bellsouth.net0
66.21.128.152adsl-66-21-128-152.clt.bellsouth.net0
66.21.128.153adsl-66-21-128-153.clt.bellsouth.net0
66.21.128.154adsl-66-21-128-154.clt.bellsouth.net0
66.21.128.155adsl-66-21-128-155.clt.bellsouth.net0
66.21.128.156adsl-66-21-128-156.clt.bellsouth.net0
66.21.128.157adsl-66-21-128-157.clt.bellsouth.net0
66.21.128.158adsl-66-21-128-158.clt.bellsouth.net0
66.21.128.159adsl-66-21-128-159.clt.bellsouth.net0
66.21.128.160adsl-66-21-128-160.clt.bellsouth.net0
66.21.128.161adsl-66-21-128-161.clt.bellsouth.net0
66.21.128.162adsl-66-21-128-162.clt.bellsouth.net0
66.21.128.163adsl-66-21-128-163.clt.bellsouth.net0
66.21.128.164adsl-66-21-128-164.clt.bellsouth.net0
66.21.128.165adsl-66-21-128-165.clt.bellsouth.net0
66.21.128.166adsl-66-21-128-166.clt.bellsouth.net0
66.21.128.167adsl-66-21-128-167.clt.bellsouth.net0
66.21.128.168adsl-66-21-128-168.clt.bellsouth.net0
66.21.128.169adsl-66-21-128-169.clt.bellsouth.net0
66.21.128.170adsl-66-21-128-170.clt.bellsouth.net0
66.21.128.171adsl-66-21-128-171.clt.bellsouth.net0
66.21.128.172adsl-66-21-128-172.clt.bellsouth.net0
66.21.128.173adsl-66-21-128-173.clt.bellsouth.net0
66.21.128.174adsl-66-21-128-174.clt.bellsouth.net0
66.21.128.175adsl-66-21-128-175.clt.bellsouth.net0
66.21.128.176adsl-66-21-128-176.clt.bellsouth.net0
66.21.128.177adsl-66-21-128-177.clt.bellsouth.net0
66.21.128.178adsl-66-21-128-178.clt.bellsouth.net0
66.21.128.179adsl-66-21-128-179.clt.bellsouth.net0
66.21.128.180adsl-66-21-128-180.clt.bellsouth.net0
66.21.128.181adsl-66-21-128-181.clt.bellsouth.net0
66.21.128.182adsl-66-21-128-182.clt.bellsouth.net0
66.21.128.183adsl-66-21-128-183.clt.bellsouth.net0
66.21.128.184adsl-66-21-128-184.clt.bellsouth.net0
66.21.128.185adsl-66-21-128-185.clt.bellsouth.net0
66.21.128.186adsl-66-21-128-186.clt.bellsouth.net0
66.21.128.187adsl-66-21-128-187.clt.bellsouth.net0
66.21.128.188adsl-66-21-128-188.clt.bellsouth.net0
66.21.128.189adsl-66-21-128-189.clt.bellsouth.net0
66.21.128.190adsl-66-21-128-190.clt.bellsouth.net0
66.21.128.191adsl-66-21-128-191.clt.bellsouth.net0
66.21.128.192adsl-66-21-128-192.clt.bellsouth.net0
66.21.128.193adsl-66-21-128-193.clt.bellsouth.net0
66.21.128.194adsl-66-21-128-194.clt.bellsouth.net0
66.21.128.195adsl-66-21-128-195.clt.bellsouth.net0
66.21.128.196adsl-66-21-128-196.clt.bellsouth.net0
66.21.128.197adsl-66-21-128-197.clt.bellsouth.net0
66.21.128.198adsl-66-21-128-198.clt.bellsouth.net0
66.21.128.199adsl-66-21-128-199.clt.bellsouth.net0
66.21.128.200adsl-66-21-128-200.clt.bellsouth.net0
66.21.128.201adsl-66-21-128-201.clt.bellsouth.net0
66.21.128.202adsl-66-21-128-202.clt.bellsouth.net0
66.21.128.203adsl-66-21-128-203.clt.bellsouth.net0
66.21.128.204adsl-66-21-128-204.clt.bellsouth.net0
66.21.128.205adsl-66-21-128-205.clt.bellsouth.net0
66.21.128.206adsl-66-21-128-206.clt.bellsouth.net0
66.21.128.207adsl-66-21-128-207.clt.bellsouth.net0
66.21.128.208adsl-66-21-128-208.clt.bellsouth.net0
66.21.128.209adsl-66-21-128-209.clt.bellsouth.net0
66.21.128.210adsl-66-21-128-210.clt.bellsouth.net0
66.21.128.211adsl-66-21-128-211.clt.bellsouth.net0
66.21.128.212adsl-66-21-128-212.clt.bellsouth.net0
66.21.128.213adsl-66-21-128-213.clt.bellsouth.net0
66.21.128.214adsl-66-21-128-214.clt.bellsouth.net0
66.21.128.215adsl-66-21-128-215.clt.bellsouth.net0
66.21.128.216adsl-66-21-128-216.clt.bellsouth.net0
66.21.128.217adsl-66-21-128-217.clt.bellsouth.net0
66.21.128.218adsl-66-21-128-218.clt.bellsouth.net0
66.21.128.219adsl-66-21-128-219.clt.bellsouth.net0
66.21.128.220adsl-66-21-128-220.clt.bellsouth.net0
66.21.128.221adsl-66-21-128-221.clt.bellsouth.net0
66.21.128.222adsl-66-21-128-222.clt.bellsouth.net0
66.21.128.223adsl-66-21-128-223.clt.bellsouth.net0
66.21.128.224adsl-66-21-128-224.clt.bellsouth.net0
66.21.128.225adsl-66-21-128-225.clt.bellsouth.net0
66.21.128.226adsl-66-21-128-226.clt.bellsouth.net0
66.21.128.227adsl-66-21-128-227.clt.bellsouth.net0
66.21.128.228adsl-66-21-128-228.clt.bellsouth.net0
66.21.128.229adsl-66-21-128-229.clt.bellsouth.net0
66.21.128.230adsl-66-21-128-230.clt.bellsouth.net0
66.21.128.231adsl-66-21-128-231.clt.bellsouth.net0
66.21.128.232adsl-66-21-128-232.clt.bellsouth.net0
66.21.128.233adsl-66-21-128-233.clt.bellsouth.net0
66.21.128.234adsl-66-21-128-234.clt.bellsouth.net0
66.21.128.235adsl-66-21-128-235.clt.bellsouth.net0
66.21.128.236adsl-66-21-128-236.clt.bellsouth.net0
66.21.128.237adsl-66-21-128-237.clt.bellsouth.net0
66.21.128.238adsl-66-21-128-238.clt.bellsouth.net0
66.21.128.239adsl-66-21-128-239.clt.bellsouth.net0
66.21.128.240adsl-66-21-128-240.clt.bellsouth.net0
66.21.128.241adsl-66-21-128-241.clt.bellsouth.net0
66.21.128.242adsl-66-21-128-242.clt.bellsouth.net0
66.21.128.243adsl-66-21-128-243.clt.bellsouth.net0
66.21.128.244adsl-66-21-128-244.clt.bellsouth.net0
66.21.128.245adsl-66-21-128-245.clt.bellsouth.net0
66.21.128.246adsl-66-21-128-246.clt.bellsouth.net0
66.21.128.247adsl-66-21-128-247.clt.bellsouth.net0
66.21.128.248adsl-66-21-128-248.clt.bellsouth.net0
66.21.128.249adsl-66-21-128-249.clt.bellsouth.net0
66.21.128.250adsl-66-21-128-250.clt.bellsouth.net0
66.21.128.251adsl-66-21-128-251.clt.bellsouth.net0
66.21.128.252adsl-66-21-128-252.clt.bellsouth.net0
66.21.128.253adsl-66-21-128-253.clt.bellsouth.net0
66.21.128.254adsl-66-21-128-254.clt.bellsouth.net0
66.21.128.255—0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m5 66.21.128.223
traceroute to 66.21.128.223 (66.21.128.223): 5 hops max, 52 byte packets
1 [AS31898] 140.91.236.17 0.064 ms
2 [AS15802] 91.74.125.162 1.307 ms
3 *
4 *
5 *
Measurement taken from  IPinfo ProbeNet in Dubai, AE
On