IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.138.0.0/16
  4. 66.138.221.0/24

66.138.221.0/24 IP Range

Summary

ASNAS7018 AT&T Enterprises, LLC
BGP66.136.0.0/13
IPs with RDNS252
Hosted Domains0
Pingable IPs3
Router IPs0
66.138.221.0adsl-66-138-221-0.dsl.rcsntx.swbell.net0
66.138.221.1adsl-66-138-221-1.dsl.rcsntx.swbell.net0
66.138.221.2adsl-66-138-221-2.dsl.rcsntx.swbell.net0
66.138.221.3adsl-66-138-221-3.dsl.rcsntx.swbell.net0
66.138.221.4adsl-66-138-221-4.dsl.rcsntx.swbell.net0
66.138.221.5adsl-66-138-221-5.dsl.rcsntx.swbell.net0
66.138.221.6adsl-66-138-221-6.dsl.rcsntx.swbell.net0
66.138.221.7adsl-66-138-221-7.dsl.rcsntx.swbell.net0
66.138.221.8adsl-66-138-221-8.dsl.rcsntx.swbell.net0
66.138.221.9adsl-66-138-221-9.dsl.rcsntx.swbell.net0
66.138.221.10adsl-66-138-221-10.dsl.rcsntx.swbell.net0
66.138.221.11adsl-66-138-221-11.dsl.rcsntx.swbell.net0
66.138.221.12adsl-66-138-221-12.dsl.rcsntx.swbell.net0
66.138.221.13adsl-66-138-221-13.dsl.rcsntx.swbell.net0
66.138.221.14adsl-66-138-221-14.dsl.rcsntx.swbell.net0
66.138.221.15adsl-66-138-221-15.dsl.rcsntx.swbell.net0
66.138.221.16adsl-66-138-221-16.dsl.rcsntx.swbell.net0
66.138.221.17adsl-66-138-221-17.dsl.rcsntx.swbell.net0
66.138.221.18adsl-66-138-221-18.dsl.rcsntx.swbell.net0
66.138.221.19adsl-66-138-221-19.dsl.rcsntx.swbell.net0
66.138.221.20adsl-66-138-221-20.dsl.rcsntx.swbell.net0
66.138.221.21adsl-66-138-221-21.dsl.rcsntx.swbell.net0
66.138.221.22adsl-66-138-221-22.dsl.rcsntx.swbell.net0
66.138.221.23adsl-66-138-221-23.dsl.rcsntx.swbell.net0
66.138.221.24adsl-66-138-221-24.dsl.rcsntx.swbell.net0
66.138.221.25adsl-66-138-221-25.dsl.rcsntx.swbell.net0
66.138.221.26adsl-66-138-221-26.dsl.rcsntx.swbell.net0
66.138.221.27adsl-66-138-221-27.dsl.rcsntx.swbell.net0
66.138.221.28adsl-66-138-221-28.dsl.rcsntx.swbell.net0
66.138.221.29adsl-66-138-221-29.dsl.rcsntx.swbell.net0
66.138.221.30adsl-66-138-221-30.dsl.rcsntx.swbell.net0
66.138.221.31adsl-66-138-221-31.dsl.rcsntx.swbell.net0
66.138.221.32adsl-66-138-221-32.dsl.rcsntx.swbell.net0
66.138.221.33adsl-66-138-221-33.dsl.rcsntx.swbell.net0
66.138.221.34adsl-66-138-221-34.dsl.rcsntx.swbell.net0
66.138.221.35adsl-66-138-221-35.dsl.rcsntx.swbell.net0
66.138.221.36adsl-66-138-221-36.dsl.rcsntx.swbell.net0
66.138.221.37adsl-66-138-221-37.dsl.rcsntx.swbell.net0
66.138.221.38adsl-66-138-221-38.dsl.rcsntx.swbell.net0
66.138.221.39adsl-66-138-221-39.dsl.rcsntx.swbell.net0
66.138.221.40adsl-66-138-221-40.dsl.rcsntx.swbell.net0
66.138.221.41adsl-66-138-221-41.dsl.rcsntx.swbell.net0
66.138.221.42adsl-66-138-221-42.dsl.rcsntx.swbell.net0
66.138.221.43adsl-66-138-221-43.dsl.rcsntx.swbell.net0
66.138.221.44adsl-66-138-221-44.dsl.rcsntx.swbell.net0
66.138.221.45adsl-66-138-221-45.dsl.rcsntx.swbell.net0
66.138.221.46adsl-66-138-221-46.dsl.rcsntx.swbell.net0
66.138.221.47adsl-66-138-221-47.dsl.rcsntx.swbell.net0
66.138.221.48adsl-66-138-221-48.dsl.rcsntx.swbell.net0
66.138.221.49adsl-66-138-221-49.dsl.rcsntx.swbell.net0
66.138.221.50adsl-66-138-221-50.dsl.rcsntx.swbell.net0
66.138.221.51adsl-66-138-221-51.dsl.rcsntx.swbell.net0
66.138.221.52adsl-66-138-221-52.dsl.rcsntx.swbell.net0
66.138.221.53adsl-66-138-221-53.dsl.rcsntx.swbell.net0
66.138.221.54adsl-66-138-221-54.dsl.rcsntx.swbell.net0
66.138.221.55adsl-66-138-221-55.dsl.rcsntx.swbell.net0
66.138.221.56adsl-66-138-221-56.dsl.rcsntx.swbell.net0
66.138.221.57adsl-66-138-221-57.dsl.rcsntx.swbell.net0
66.138.221.58adsl-66-138-221-58.dsl.rcsntx.swbell.net0
66.138.221.59adsl-66-138-221-59.dsl.rcsntx.swbell.net0
66.138.221.60adsl-66-138-221-60.dsl.rcsntx.swbell.net0
66.138.221.61adsl-66-138-221-61.dsl.rcsntx.swbell.net0
66.138.221.62adsl-66-138-221-62.dsl.rcsntx.swbell.net0
66.138.221.63adsl-66-138-221-63.dsl.rcsntx.swbell.net0
66.138.221.64adsl-66-138-221-64.dsl.rcsntx.swbell.net0
66.138.221.65adsl-66-138-221-65.dsl.rcsntx.swbell.net0
66.138.221.66adsl-66-138-221-66.dsl.rcsntx.swbell.net0
66.138.221.67adsl-66-138-221-67.dsl.rcsntx.swbell.net0
66.138.221.68adsl-66-138-221-68.dsl.rcsntx.swbell.net0
66.138.221.69adsl-66-138-221-69.dsl.rcsntx.swbell.net0
66.138.221.70adsl-66-138-221-70.dsl.rcsntx.swbell.net0
66.138.221.71adsl-66-138-221-71.dsl.rcsntx.swbell.net0
66.138.221.72adsl-66-138-221-72.dsl.rcsntx.swbell.net0
66.138.221.73adsl-66-138-221-73.dsl.rcsntx.swbell.net0
66.138.221.74adsl-66-138-221-74.dsl.rcsntx.swbell.net0
66.138.221.75adsl-66-138-221-75.dsl.rcsntx.swbell.net0
66.138.221.76adsl-66-138-221-76.dsl.rcsntx.swbell.net0
66.138.221.77adsl-66-138-221-77.dsl.rcsntx.swbell.net0
66.138.221.78adsl-66-138-221-78.dsl.rcsntx.swbell.net0
66.138.221.79adsl-66-138-221-79.dsl.rcsntx.swbell.net0
66.138.221.80adsl-66-138-221-80.dsl.rcsntx.swbell.net0
66.138.221.81adsl-66-138-221-81.dsl.rcsntx.swbell.net0
66.138.221.82adsl-66-138-221-82.dsl.rcsntx.swbell.net0
66.138.221.83adsl-66-138-221-83.dsl.rcsntx.swbell.net0
66.138.221.84adsl-66-138-221-84.dsl.rcsntx.swbell.net0
66.138.221.85adsl-66-138-221-85.dsl.rcsntx.swbell.net0
66.138.221.86adsl-66-138-221-86.dsl.rcsntx.swbell.net0
66.138.221.87adsl-66-138-221-87.dsl.rcsntx.swbell.net0
66.138.221.88adsl-66-138-221-88.dsl.rcsntx.swbell.net0
66.138.221.89adsl-66-138-221-89.dsl.rcsntx.swbell.net0
66.138.221.90adsl-66-138-221-90.dsl.rcsntx.swbell.net0
66.138.221.91adsl-66-138-221-91.dsl.rcsntx.swbell.net0
66.138.221.92adsl-66-138-221-92.dsl.rcsntx.swbell.net0
66.138.221.93adsl-66-138-221-93.dsl.rcsntx.swbell.net0
66.138.221.94adsl-66-138-221-94.dsl.rcsntx.swbell.net0
66.138.221.95adsl-66-138-221-95.dsl.rcsntx.swbell.net0
66.138.221.96adsl-66-138-221-96.dsl.rcsntx.swbell.net0
66.138.221.97adsl-66-138-221-97.dsl.rcsntx.swbell.net0
66.138.221.98adsl-66-138-221-98.dsl.rcsntx.swbell.net0
66.138.221.99adsl-66-138-221-99.dsl.rcsntx.swbell.net0
66.138.221.100adsl-66-138-221-100.dsl.rcsntx.swbell.net0
66.138.221.101adsl-66-138-221-101.dsl.rcsntx.swbell.net0
66.138.221.102adsl-66-138-221-102.dsl.rcsntx.swbell.net0
66.138.221.103adsl-66-138-221-103.dsl.rcsntx.swbell.net0
66.138.221.104adsl-66-138-221-104.dsl.rcsntx.swbell.net0
66.138.221.105adsl-66-138-221-105.dsl.rcsntx.swbell.net0
66.138.221.106adsl-66-138-221-106.dsl.rcsntx.swbell.net0
66.138.221.107adsl-66-138-221-107.dsl.rcsntx.swbell.net0
66.138.221.108adsl-66-138-221-108.dsl.rcsntx.swbell.net0
66.138.221.109adsl-66-138-221-109.dsl.rcsntx.swbell.net0
66.138.221.110adsl-66-138-221-110.dsl.rcsntx.swbell.net0
66.138.221.111adsl-66-138-221-111.dsl.rcsntx.swbell.net0
66.138.221.112adsl-66-138-221-112.dsl.rcsntx.swbell.net0
66.138.221.113adsl-66-138-221-113.dsl.rcsntx.swbell.net0
66.138.221.114adsl-66-138-221-114.dsl.rcsntx.swbell.net0
66.138.221.115adsl-66-138-221-115.dsl.rcsntx.swbell.net0
66.138.221.116adsl-66-138-221-116.dsl.rcsntx.swbell.net0
66.138.221.117adsl-66-138-221-117.dsl.rcsntx.swbell.net0
66.138.221.118adsl-66-138-221-118.dsl.rcsntx.swbell.net0
66.138.221.119adsl-66-138-221-119.dsl.rcsntx.swbell.net0
66.138.221.120adsl-66-138-221-120.dsl.rcsntx.swbell.net0
66.138.221.121adsl-66-138-221-121.dsl.rcsntx.swbell.net0
66.138.221.122adsl-66-138-221-122.dsl.rcsntx.swbell.net0
66.138.221.123adsl-66-138-221-123.dsl.rcsntx.swbell.net0
66.138.221.124adsl-66-138-221-124.dsl.rcsntx.swbell.net0
66.138.221.125adsl-66-138-221-125.dsl.rcsntx.swbell.net0
66.138.221.126adsl-66-138-221-126.dsl.rcsntx.swbell.net0
66.138.221.127adsl-66-138-221-127.dsl.rcsntx.swbell.net0
66.138.221.128adsl-66-138-221-128.dsl.rcsntx.swbell.net0
66.138.221.129adsl-66-138-221-129.dsl.rcsntx.swbell.net0
66.138.221.130adsl-66-138-221-130.dsl.rcsntx.swbell.net0
66.138.221.131adsl-66-138-221-131.dsl.rcsntx.swbell.net0
66.138.221.132adsl-66-138-221-132.dsl.rcsntx.swbell.net0
66.138.221.133adsl-66-138-221-133.dsl.rcsntx.swbell.net0
66.138.221.134adsl-66-138-221-134.dsl.rcsntx.swbell.net0
66.138.221.135adsl-66-138-221-135.dsl.rcsntx.swbell.net0
66.138.221.136adsl-66-138-221-136.dsl.rcsntx.swbell.net0
66.138.221.137adsl-66-138-221-137.dsl.rcsntx.swbell.net0
66.138.221.138adsl-66-138-221-138.dsl.rcsntx.swbell.net0
66.138.221.139adsl-66-138-221-139.dsl.rcsntx.swbell.net0
66.138.221.140adsl-66-138-221-140.dsl.rcsntx.swbell.net0
66.138.221.141adsl-66-138-221-141.dsl.rcsntx.swbell.net0
66.138.221.142adsl-66-138-221-142.dsl.rcsntx.swbell.net0
66.138.221.143adsl-66-138-221-143.dsl.rcsntx.swbell.net0
66.138.221.144adsl-66-138-221-144.dsl.rcsntx.swbell.net0
66.138.221.145adsl-66-138-221-145.dsl.rcsntx.swbell.net0
66.138.221.146adsl-66-138-221-146.dsl.rcsntx.swbell.net0
66.138.221.147adsl-66-138-221-147.dsl.rcsntx.swbell.net0
66.138.221.148adsl-66-138-221-148.dsl.rcsntx.swbell.net0
66.138.221.149adsl-66-138-221-149.dsl.rcsntx.swbell.net0
66.138.221.150adsl-66-138-221-150.dsl.rcsntx.swbell.net0
66.138.221.151adsl-66-138-221-151.dsl.rcsntx.swbell.net0
66.138.221.152adsl-66-138-221-152.dsl.rcsntx.swbell.net0
66.138.221.153adsl-66-138-221-153.dsl.rcsntx.swbell.net0
66.138.221.154adsl-66-138-221-154.dsl.rcsntx.swbell.net0
66.138.221.155adsl-66-138-221-155.dsl.rcsntx.swbell.net0
66.138.221.156adsl-66-138-221-156.dsl.rcsntx.swbell.net0
66.138.221.157adsl-66-138-221-157.dsl.rcsntx.swbell.net0
66.138.221.158adsl-66-138-221-158.dsl.rcsntx.swbell.net0
66.138.221.159adsl-66-138-221-159.dsl.rcsntx.swbell.net0
66.138.221.160adsl-66-138-221-160.dsl.rcsntx.swbell.net0
66.138.221.161adsl-66-138-221-161.dsl.rcsntx.swbell.net0
66.138.221.162adsl-66-138-221-162.dsl.rcsntx.swbell.net0
66.138.221.163adsl-66-138-221-163.dsl.rcsntx.swbell.net0
66.138.221.164adsl-66-138-221-164.dsl.rcsntx.swbell.net0
66.138.221.165adsl-66-138-221-165.dsl.rcsntx.swbell.net0
66.138.221.166adsl-66-138-221-166.dsl.rcsntx.swbell.net0
66.138.221.167adsl-66-138-221-167.dsl.rcsntx.swbell.net0
66.138.221.168adsl-66-138-221-168.dsl.rcsntx.swbell.net0
66.138.221.169adsl-66-138-221-169.dsl.rcsntx.swbell.net0
66.138.221.170adsl-66-138-221-170.dsl.rcsntx.swbell.net0
66.138.221.171adsl-66-138-221-171.dsl.rcsntx.swbell.net0
66.138.221.172adsl-66-138-221-172.dsl.rcsntx.swbell.net0
66.138.221.173adsl-66-138-221-173.dsl.rcsntx.swbell.net0
66.138.221.174adsl-66-138-221-174.dsl.rcsntx.swbell.net0
66.138.221.175adsl-66-138-221-175.dsl.rcsntx.swbell.net0
66.138.221.176adsl-66-138-221-176.dsl.rcsntx.swbell.net0
66.138.221.177adsl-66-138-221-177.dsl.rcsntx.swbell.net0
66.138.221.178adsl-66-138-221-178.dsl.rcsntx.swbell.net0
66.138.221.179adsl-66-138-221-179.dsl.rcsntx.swbell.net0
66.138.221.180adsl-66-138-221-180.dsl.rcsntx.swbell.net0
66.138.221.181adsl-66-138-221-181.dsl.rcsntx.swbell.net0
66.138.221.182adsl-66-138-221-182.dsl.rcsntx.swbell.net0
66.138.221.183adsl-66-138-221-183.dsl.rcsntx.swbell.net0
66.138.221.184adsl-66-138-221-184.dsl.rcsntx.swbell.net0
66.138.221.185adsl-66-138-221-185.dsl.rcsntx.swbell.net0
66.138.221.186adsl-66-138-221-186.dsl.rcsntx.swbell.net0
66.138.221.187adsl-66-138-221-187.dsl.rcsntx.swbell.net0
66.138.221.188adsl-66-138-221-188.dsl.rcsntx.swbell.net0
66.138.221.189adsl-66-138-221-189.dsl.rcsntx.swbell.net0
66.138.221.190adsl-66-138-221-190.dsl.rcsntx.swbell.net0
66.138.221.191adsl-66-138-221-191.dsl.rcsntx.swbell.net0
66.138.221.192—0
66.138.221.193ns1.rockstone.com0
66.138.221.194ns2.rockstone.com0
66.138.221.195adsl-66-138-221-195.dsl.rcsntx.swbell.net0
66.138.221.196adsl-66-138-221-196.dsl.rcsntx.swbell.net0
66.138.221.197adsl-66-138-221-197.dsl.rcsntx.swbell.net0
66.138.221.198adsl-66-138-221-198.dsl.rcsntx.swbell.net0
66.138.221.199adsl-66-138-221-199.dsl.rcsntx.swbell.net0
66.138.221.200adsl-66-138-221-200.dsl.rcsntx.swbell.net0
66.138.221.201adsl-66-138-221-201.dsl.rcsntx.swbell.net0
66.138.221.202adsl-66-138-221-202.dsl.rcsntx.swbell.net0
66.138.221.203adsl-66-138-221-203.dsl.rcsntx.swbell.net0
66.138.221.204adsl-66-138-221-204.dsl.rcsntx.swbell.net0
66.138.221.205adsl-66-138-221-205.dsl.rcsntx.swbell.net0
66.138.221.206adsl-66-138-221-206.dsl.rcsntx.swbell.net0
66.138.221.207—0
66.138.221.208adsl-66-138-221-208.dsl.rcsntx.swbell.net0
66.138.221.209adsl-66-138-221-209.dsl.rcsntx.swbell.net0
66.138.221.210adsl-66-138-221-210.dsl.rcsntx.swbell.net0
66.138.221.211adsl-66-138-221-211.dsl.rcsntx.swbell.net0
66.138.221.212adsl-66-138-221-212.dsl.rcsntx.swbell.net0
66.138.221.213adsl-66-138-221-213.dsl.rcsntx.swbell.net0
66.138.221.214adsl-66-138-221-214.dsl.rcsntx.swbell.net0
66.138.221.215adsl-66-138-221-215.dsl.rcsntx.swbell.net0
66.138.221.216adsl-66-138-221-216.dsl.rcsntx.swbell.net0
66.138.221.217adsl-66-138-221-217.dsl.rcsntx.swbell.net0
66.138.221.218adsl-66-138-221-218.dsl.rcsntx.swbell.net0
66.138.221.219adsl-66-138-221-219.dsl.rcsntx.swbell.net0
66.138.221.220adsl-66-138-221-220.dsl.rcsntx.swbell.net0
66.138.221.221adsl-66-138-221-221.dsl.rcsntx.swbell.net0
66.138.221.222adsl-66-138-221-222.dsl.rcsntx.swbell.net0
66.138.221.223adsl-66-138-221-223.dsl.rcsntx.swbell.net0
66.138.221.224adsl-66-138-221-224.dsl.rcsntx.swbell.net0
66.138.221.225adsl-66-138-221-225.dsl.rcsntx.swbell.net0
66.138.221.226adsl-66-138-221-226.dsl.rcsntx.swbell.net0
66.138.221.227adsl-66-138-221-227.dsl.rcsntx.swbell.net0
66.138.221.228adsl-66-138-221-228.dsl.rcsntx.swbell.net0
66.138.221.229adsl-66-138-221-229.dsl.rcsntx.swbell.net0
66.138.221.230adsl-66-138-221-230.dsl.rcsntx.swbell.net0
66.138.221.231adsl-66-138-221-231.dsl.rcsntx.swbell.net0
66.138.221.232adsl-66-138-221-232.dsl.rcsntx.swbell.net0
66.138.221.233adsl-66-138-221-233.dsl.rcsntx.swbell.net0
66.138.221.234adsl-66-138-221-234.dsl.rcsntx.swbell.net0
66.138.221.235adsl-66-138-221-235.dsl.rcsntx.swbell.net0
66.138.221.236adsl-66-138-221-236.dsl.rcsntx.swbell.net0
66.138.221.237adsl-66-138-221-237.dsl.rcsntx.swbell.net0
66.138.221.238adsl-66-138-221-238.dsl.rcsntx.swbell.net0
66.138.221.239adsl-66-138-221-239.dsl.rcsntx.swbell.net0
66.138.221.240adsl-66-138-221-240.dsl.rcsntx.swbell.net0
66.138.221.241adsl-66-138-221-241.dsl.rcsntx.swbell.net0
66.138.221.242adsl-66-138-221-242.dsl.rcsntx.swbell.net0
66.138.221.243adsl-66-138-221-243.dsl.rcsntx.swbell.net0
66.138.221.244adsl-66-138-221-244.dsl.rcsntx.swbell.net0
66.138.221.245adsl-66-138-221-245.dsl.rcsntx.swbell.net0
66.138.221.246adsl-66-138-221-246.dsl.rcsntx.swbell.net0
66.138.221.247adsl-66-138-221-247.dsl.rcsntx.swbell.net0
66.138.221.248—0
66.138.221.249mail.statexpetroleum.com0
66.138.221.250adsl-66-138-221-250.statexpetroleum.com0
66.138.221.251adsl-66-138-221-251.statexpetroleum.com0
66.138.221.252adsl-66-138-221-252.statexpetroleum.com0
66.138.221.253adsl-66-138-221-253.statexpetroleum.com0
66.138.221.254adsl-66-138-221-254.statexpetroleum.com0
66.138.221.255—0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 66.138.221.248
traceroute to 66.138.221.248 (66.138.221.248): 64 hops max, 52 byte packets
4 [AS7018] 12.76.103.253 0.773 ms
5 [AS7018] 32.130.25.10 2.141 ms
6 *
7 *
8 *
9 [AS7018] 66.138.221.248 1.013 ms
Measurement taken from  IPinfo ProbeNet in Dallas, US
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