IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 166.0.0.0/8
  3. 166.172.0.0/16
  4. 166.172.221.0/24

166.172.221.0/24 IP Range

Summary

ASNAS20057 AT&T Enterprises, LLC
BGP166.172.192.0/18
IPs with RDNS256
Hosted Domains0
Pingable IPs0
Router IPs0
166.172.221.0mobile-166-172-221-0.mycingular.net0
166.172.221.1mobile-166-172-221-1.mycingular.net0
166.172.221.2mobile-166-172-221-2.mycingular.net0
166.172.221.3mobile-166-172-221-3.mycingular.net0
166.172.221.4mobile-166-172-221-4.mycingular.net0
166.172.221.5mobile-166-172-221-5.mycingular.net0
166.172.221.6mobile-166-172-221-6.mycingular.net0
166.172.221.7mobile-166-172-221-7.mycingular.net0
166.172.221.8mobile-166-172-221-8.mycingular.net0
166.172.221.9mobile-166-172-221-9.mycingular.net0
166.172.221.10mobile-166-172-221-10.mycingular.net0
166.172.221.11mobile-166-172-221-11.mycingular.net0
166.172.221.12mobile-166-172-221-12.mycingular.net0
166.172.221.13mobile-166-172-221-13.mycingular.net0
166.172.221.14mobile-166-172-221-14.mycingular.net0
166.172.221.15mobile-166-172-221-15.mycingular.net0
166.172.221.16mobile-166-172-221-16.mycingular.net0
166.172.221.17mobile-166-172-221-17.mycingular.net0
166.172.221.18mobile-166-172-221-18.mycingular.net0
166.172.221.19mobile-166-172-221-19.mycingular.net0
166.172.221.20mobile-166-172-221-20.mycingular.net0
166.172.221.21mobile-166-172-221-21.mycingular.net0
166.172.221.22mobile-166-172-221-22.mycingular.net0
166.172.221.23mobile-166-172-221-23.mycingular.net0
166.172.221.24mobile-166-172-221-24.mycingular.net0
166.172.221.25mobile-166-172-221-25.mycingular.net0
166.172.221.26mobile-166-172-221-26.mycingular.net0
166.172.221.27mobile-166-172-221-27.mycingular.net0
166.172.221.28mobile-166-172-221-28.mycingular.net0
166.172.221.29mobile-166-172-221-29.mycingular.net0
166.172.221.30mobile-166-172-221-30.mycingular.net0
166.172.221.31mobile-166-172-221-31.mycingular.net0
166.172.221.32mobile-166-172-221-32.mycingular.net0
166.172.221.33mobile-166-172-221-33.mycingular.net0
166.172.221.34mobile-166-172-221-34.mycingular.net0
166.172.221.35mobile-166-172-221-35.mycingular.net0
166.172.221.36mobile-166-172-221-36.mycingular.net0
166.172.221.37mobile-166-172-221-37.mycingular.net0
166.172.221.38mobile-166-172-221-38.mycingular.net0
166.172.221.39mobile-166-172-221-39.mycingular.net0
166.172.221.40mobile-166-172-221-40.mycingular.net0
166.172.221.41mobile-166-172-221-41.mycingular.net0
166.172.221.42mobile-166-172-221-42.mycingular.net0
166.172.221.43mobile-166-172-221-43.mycingular.net0
166.172.221.44mobile-166-172-221-44.mycingular.net0
166.172.221.45mobile-166-172-221-45.mycingular.net0
166.172.221.46mobile-166-172-221-46.mycingular.net0
166.172.221.47mobile-166-172-221-47.mycingular.net0
166.172.221.48mobile-166-172-221-48.mycingular.net0
166.172.221.49mobile-166-172-221-49.mycingular.net0
166.172.221.50mobile-166-172-221-50.mycingular.net0
166.172.221.51mobile-166-172-221-51.mycingular.net0
166.172.221.52mobile-166-172-221-52.mycingular.net0
166.172.221.53mobile-166-172-221-53.mycingular.net0
166.172.221.54mobile-166-172-221-54.mycingular.net0
166.172.221.55mobile-166-172-221-55.mycingular.net0
166.172.221.56mobile-166-172-221-56.mycingular.net0
166.172.221.57mobile-166-172-221-57.mycingular.net0
166.172.221.58mobile-166-172-221-58.mycingular.net0
166.172.221.59mobile-166-172-221-59.mycingular.net0
166.172.221.60mobile-166-172-221-60.mycingular.net0
166.172.221.61mobile-166-172-221-61.mycingular.net0
166.172.221.62mobile-166-172-221-62.mycingular.net0
166.172.221.63mobile-166-172-221-63.mycingular.net0
166.172.221.64mobile-166-172-221-64.mycingular.net0
166.172.221.65mobile-166-172-221-65.mycingular.net0
166.172.221.66mobile-166-172-221-66.mycingular.net0
166.172.221.67mobile-166-172-221-67.mycingular.net0
166.172.221.68mobile-166-172-221-68.mycingular.net0
166.172.221.69mobile-166-172-221-69.mycingular.net0
166.172.221.70mobile-166-172-221-70.mycingular.net0
166.172.221.71mobile-166-172-221-71.mycingular.net0
166.172.221.72mobile-166-172-221-72.mycingular.net0
166.172.221.73mobile-166-172-221-73.mycingular.net0
166.172.221.74mobile-166-172-221-74.mycingular.net0
166.172.221.75mobile-166-172-221-75.mycingular.net0
166.172.221.76mobile-166-172-221-76.mycingular.net0
166.172.221.77mobile-166-172-221-77.mycingular.net0
166.172.221.78mobile-166-172-221-78.mycingular.net0
166.172.221.79mobile-166-172-221-79.mycingular.net0
166.172.221.80mobile-166-172-221-80.mycingular.net0
166.172.221.81mobile-166-172-221-81.mycingular.net0
166.172.221.82mobile-166-172-221-82.mycingular.net0
166.172.221.83mobile-166-172-221-83.mycingular.net0
166.172.221.84mobile-166-172-221-84.mycingular.net0
166.172.221.85mobile-166-172-221-85.mycingular.net0
166.172.221.86mobile-166-172-221-86.mycingular.net0
166.172.221.87mobile-166-172-221-87.mycingular.net0
166.172.221.88mobile-166-172-221-88.mycingular.net0
166.172.221.89mobile-166-172-221-89.mycingular.net0
166.172.221.90mobile-166-172-221-90.mycingular.net0
166.172.221.91mobile-166-172-221-91.mycingular.net0
166.172.221.92mobile-166-172-221-92.mycingular.net0
166.172.221.93mobile-166-172-221-93.mycingular.net0
166.172.221.94mobile-166-172-221-94.mycingular.net0
166.172.221.95mobile-166-172-221-95.mycingular.net0
166.172.221.96mobile-166-172-221-96.mycingular.net0
166.172.221.97mobile-166-172-221-97.mycingular.net0
166.172.221.98mobile-166-172-221-98.mycingular.net0
166.172.221.99mobile-166-172-221-99.mycingular.net0
166.172.221.100mobile-166-172-221-100.mycingular.net0
166.172.221.101mobile-166-172-221-101.mycingular.net0
166.172.221.102mobile-166-172-221-102.mycingular.net0
166.172.221.103mobile-166-172-221-103.mycingular.net0
166.172.221.104mobile-166-172-221-104.mycingular.net0
166.172.221.105mobile-166-172-221-105.mycingular.net0
166.172.221.106mobile-166-172-221-106.mycingular.net0
166.172.221.107mobile-166-172-221-107.mycingular.net0
166.172.221.108mobile-166-172-221-108.mycingular.net0
166.172.221.109mobile-166-172-221-109.mycingular.net0
166.172.221.110mobile-166-172-221-110.mycingular.net0
166.172.221.111mobile-166-172-221-111.mycingular.net0
166.172.221.112mobile-166-172-221-112.mycingular.net0
166.172.221.113mobile-166-172-221-113.mycingular.net0
166.172.221.114mobile-166-172-221-114.mycingular.net0
166.172.221.115mobile-166-172-221-115.mycingular.net0
166.172.221.116mobile-166-172-221-116.mycingular.net0
166.172.221.117mobile-166-172-221-117.mycingular.net0
166.172.221.118mobile-166-172-221-118.mycingular.net0
166.172.221.119mobile-166-172-221-119.mycingular.net0
166.172.221.120mobile-166-172-221-120.mycingular.net0
166.172.221.121mobile-166-172-221-121.mycingular.net0
166.172.221.122mobile-166-172-221-122.mycingular.net0
166.172.221.123mobile-166-172-221-123.mycingular.net0
166.172.221.124mobile-166-172-221-124.mycingular.net0
166.172.221.125mobile-166-172-221-125.mycingular.net0
166.172.221.126mobile-166-172-221-126.mycingular.net0
166.172.221.127mobile-166-172-221-127.mycingular.net0
166.172.221.128mobile-166-172-221-128.mycingular.net0
166.172.221.129mobile-166-172-221-129.mycingular.net0
166.172.221.130mobile-166-172-221-130.mycingular.net0
166.172.221.131mobile-166-172-221-131.mycingular.net0
166.172.221.132mobile-166-172-221-132.mycingular.net0
166.172.221.133mobile-166-172-221-133.mycingular.net0
166.172.221.134mobile-166-172-221-134.mycingular.net0
166.172.221.135mobile-166-172-221-135.mycingular.net0
166.172.221.136mobile-166-172-221-136.mycingular.net0
166.172.221.137mobile-166-172-221-137.mycingular.net0
166.172.221.138mobile-166-172-221-138.mycingular.net0
166.172.221.139mobile-166-172-221-139.mycingular.net0
166.172.221.140mobile-166-172-221-140.mycingular.net0
166.172.221.141mobile-166-172-221-141.mycingular.net0
166.172.221.142mobile-166-172-221-142.mycingular.net0
166.172.221.143mobile-166-172-221-143.mycingular.net0
166.172.221.144mobile-166-172-221-144.mycingular.net0
166.172.221.145mobile-166-172-221-145.mycingular.net0
166.172.221.146mobile-166-172-221-146.mycingular.net0
166.172.221.147mobile-166-172-221-147.mycingular.net0
166.172.221.148mobile-166-172-221-148.mycingular.net0
166.172.221.149mobile-166-172-221-149.mycingular.net0
166.172.221.150mobile-166-172-221-150.mycingular.net0
166.172.221.151mobile-166-172-221-151.mycingular.net0
166.172.221.152mobile-166-172-221-152.mycingular.net0
166.172.221.153mobile-166-172-221-153.mycingular.net0
166.172.221.154mobile-166-172-221-154.mycingular.net0
166.172.221.155mobile-166-172-221-155.mycingular.net0
166.172.221.156mobile-166-172-221-156.mycingular.net0
166.172.221.157mobile-166-172-221-157.mycingular.net0
166.172.221.158mobile-166-172-221-158.mycingular.net0
166.172.221.159mobile-166-172-221-159.mycingular.net0
166.172.221.160mobile-166-172-221-160.mycingular.net0
166.172.221.161mobile-166-172-221-161.mycingular.net0
166.172.221.162mobile-166-172-221-162.mycingular.net0
166.172.221.163mobile-166-172-221-163.mycingular.net0
166.172.221.164mobile-166-172-221-164.mycingular.net0
166.172.221.165mobile-166-172-221-165.mycingular.net0
166.172.221.166mobile-166-172-221-166.mycingular.net0
166.172.221.167mobile-166-172-221-167.mycingular.net0
166.172.221.168mobile-166-172-221-168.mycingular.net0
166.172.221.169mobile-166-172-221-169.mycingular.net0
166.172.221.170mobile-166-172-221-170.mycingular.net0
166.172.221.171mobile-166-172-221-171.mycingular.net0
166.172.221.172mobile-166-172-221-172.mycingular.net0
166.172.221.173mobile-166-172-221-173.mycingular.net0
166.172.221.174mobile-166-172-221-174.mycingular.net0
166.172.221.175mobile-166-172-221-175.mycingular.net0
166.172.221.176mobile-166-172-221-176.mycingular.net0
166.172.221.177mobile-166-172-221-177.mycingular.net0
166.172.221.178mobile-166-172-221-178.mycingular.net0
166.172.221.179mobile-166-172-221-179.mycingular.net0
166.172.221.180mobile-166-172-221-180.mycingular.net0
166.172.221.181mobile-166-172-221-181.mycingular.net0
166.172.221.182mobile-166-172-221-182.mycingular.net0
166.172.221.183mobile-166-172-221-183.mycingular.net0
166.172.221.184mobile-166-172-221-184.mycingular.net0
166.172.221.185mobile-166-172-221-185.mycingular.net0
166.172.221.186mobile-166-172-221-186.mycingular.net0
166.172.221.187mobile-166-172-221-187.mycingular.net0
166.172.221.188mobile-166-172-221-188.mycingular.net0
166.172.221.189mobile-166-172-221-189.mycingular.net0
166.172.221.190mobile-166-172-221-190.mycingular.net0
166.172.221.191mobile-166-172-221-191.mycingular.net0
166.172.221.192mobile-166-172-221-192.mycingular.net0
166.172.221.193mobile-166-172-221-193.mycingular.net0
166.172.221.194mobile-166-172-221-194.mycingular.net0
166.172.221.195mobile-166-172-221-195.mycingular.net0
166.172.221.196mobile-166-172-221-196.mycingular.net0
166.172.221.197mobile-166-172-221-197.mycingular.net0
166.172.221.198mobile-166-172-221-198.mycingular.net0
166.172.221.199mobile-166-172-221-199.mycingular.net0
166.172.221.200mobile-166-172-221-200.mycingular.net0
166.172.221.201mobile-166-172-221-201.mycingular.net0
166.172.221.202mobile-166-172-221-202.mycingular.net0
166.172.221.203mobile-166-172-221-203.mycingular.net0
166.172.221.204mobile-166-172-221-204.mycingular.net0
166.172.221.205mobile-166-172-221-205.mycingular.net0
166.172.221.206mobile-166-172-221-206.mycingular.net0
166.172.221.207mobile-166-172-221-207.mycingular.net0
166.172.221.208mobile-166-172-221-208.mycingular.net0
166.172.221.209mobile-166-172-221-209.mycingular.net0
166.172.221.210mobile-166-172-221-210.mycingular.net0
166.172.221.211mobile-166-172-221-211.mycingular.net0
166.172.221.212mobile-166-172-221-212.mycingular.net0
166.172.221.213mobile-166-172-221-213.mycingular.net0
166.172.221.214mobile-166-172-221-214.mycingular.net0
166.172.221.215mobile-166-172-221-215.mycingular.net0
166.172.221.216mobile-166-172-221-216.mycingular.net0
166.172.221.217mobile-166-172-221-217.mycingular.net0
166.172.221.218mobile-166-172-221-218.mycingular.net0
166.172.221.219mobile-166-172-221-219.mycingular.net0
166.172.221.220mobile-166-172-221-220.mycingular.net0
166.172.221.221mobile-166-172-221-221.mycingular.net0
166.172.221.222mobile-166-172-221-222.mycingular.net0
166.172.221.223mobile-166-172-221-223.mycingular.net0
166.172.221.224mobile-166-172-221-224.mycingular.net0
166.172.221.225mobile-166-172-221-225.mycingular.net0
166.172.221.226mobile-166-172-221-226.mycingular.net0
166.172.221.227mobile-166-172-221-227.mycingular.net0
166.172.221.228mobile-166-172-221-228.mycingular.net0
166.172.221.229mobile-166-172-221-229.mycingular.net0
166.172.221.230mobile-166-172-221-230.mycingular.net0
166.172.221.231mobile-166-172-221-231.mycingular.net0
166.172.221.232mobile-166-172-221-232.mycingular.net0
166.172.221.233mobile-166-172-221-233.mycingular.net0
166.172.221.234mobile-166-172-221-234.mycingular.net0
166.172.221.235mobile-166-172-221-235.mycingular.net0
166.172.221.236mobile-166-172-221-236.mycingular.net0
166.172.221.237mobile-166-172-221-237.mycingular.net0
166.172.221.238mobile-166-172-221-238.mycingular.net0
166.172.221.239mobile-166-172-221-239.mycingular.net0
166.172.221.240mobile-166-172-221-240.mycingular.net0
166.172.221.241mobile-166-172-221-241.mycingular.net0
166.172.221.242mobile-166-172-221-242.mycingular.net0
166.172.221.243mobile-166-172-221-243.mycingular.net0
166.172.221.244mobile-166-172-221-244.mycingular.net0
166.172.221.245mobile-166-172-221-245.mycingular.net0
166.172.221.246mobile-166-172-221-246.mycingular.net0
166.172.221.247mobile-166-172-221-247.mycingular.net0
166.172.221.248mobile-166-172-221-248.mycingular.net0
166.172.221.249mobile-166-172-221-249.mycingular.net0
166.172.221.250mobile-166-172-221-250.mycingular.net0
166.172.221.251mobile-166-172-221-251.mycingular.net0
166.172.221.252mobile-166-172-221-252.mycingular.net0
166.172.221.253mobile-166-172-221-253.mycingular.net0
166.172.221.254mobile-166-172-221-254.mycingular.net0
166.172.221.255mobile-166-172-221-255.mycingular.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 166.172.221.158
traceroute to 166.172.221.158 (166.172.221.158): 6 hops max, 52 byte packets
3 [AS3257] 213.200.112.173 74.415 ms
4 *
5 *
6 *
Measurement taken from  IPinfo ProbeNet in Amsterdam, NL
On