IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.3.0.0/16
  4. 172.3.56.0/24

172.3.56.0/24 IP Range

Summary

ASNAS7018 AT&T Enterprises, LLC
BGP172.0.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs3
Router IPs0
172.3.56.0172-3-56-0.lightspeed.mmphtn.sbcglobal.net0
172.3.56.1172-3-56-1.lightspeed.mmphtn.sbcglobal.net0
172.3.56.2172-3-56-2.lightspeed.mmphtn.sbcglobal.net0
172.3.56.3172-3-56-3.lightspeed.mmphtn.sbcglobal.net0
172.3.56.4172-3-56-4.lightspeed.mmphtn.sbcglobal.net0
172.3.56.5172-3-56-5.lightspeed.mmphtn.sbcglobal.net0
172.3.56.6172-3-56-6.lightspeed.mmphtn.sbcglobal.net0
172.3.56.7172-3-56-7.lightspeed.mmphtn.sbcglobal.net0
172.3.56.8172-3-56-8.lightspeed.mmphtn.sbcglobal.net0
172.3.56.9172-3-56-9.lightspeed.mmphtn.sbcglobal.net0
172.3.56.10172-3-56-10.lightspeed.mmphtn.sbcglobal.net0
172.3.56.11172-3-56-11.lightspeed.mmphtn.sbcglobal.net0
172.3.56.12172-3-56-12.lightspeed.mmphtn.sbcglobal.net0
172.3.56.13172-3-56-13.lightspeed.mmphtn.sbcglobal.net0
172.3.56.14172-3-56-14.lightspeed.mmphtn.sbcglobal.net0
172.3.56.15172-3-56-15.lightspeed.mmphtn.sbcglobal.net0
172.3.56.16172-3-56-16.lightspeed.mmphtn.sbcglobal.net0
172.3.56.17172-3-56-17.lightspeed.mmphtn.sbcglobal.net0
172.3.56.18172-3-56-18.lightspeed.mmphtn.sbcglobal.net0
172.3.56.19172-3-56-19.lightspeed.mmphtn.sbcglobal.net0
172.3.56.20172-3-56-20.lightspeed.mmphtn.sbcglobal.net0
172.3.56.21172-3-56-21.lightspeed.mmphtn.sbcglobal.net0
172.3.56.22172-3-56-22.lightspeed.mmphtn.sbcglobal.net0
172.3.56.23172-3-56-23.lightspeed.mmphtn.sbcglobal.net0
172.3.56.24172-3-56-24.lightspeed.mmphtn.sbcglobal.net0
172.3.56.25172-3-56-25.lightspeed.mmphtn.sbcglobal.net0
172.3.56.26172-3-56-26.lightspeed.mmphtn.sbcglobal.net0
172.3.56.27172-3-56-27.lightspeed.mmphtn.sbcglobal.net0
172.3.56.28172-3-56-28.lightspeed.mmphtn.sbcglobal.net0
172.3.56.29172-3-56-29.lightspeed.mmphtn.sbcglobal.net0
172.3.56.30172-3-56-30.lightspeed.mmphtn.sbcglobal.net0
172.3.56.31172-3-56-31.lightspeed.mmphtn.sbcglobal.net0
172.3.56.32172-3-56-32.lightspeed.mmphtn.sbcglobal.net0
172.3.56.33172-3-56-33.lightspeed.mmphtn.sbcglobal.net0
172.3.56.34172-3-56-34.lightspeed.mmphtn.sbcglobal.net0
172.3.56.35172-3-56-35.lightspeed.mmphtn.sbcglobal.net0
172.3.56.36172-3-56-36.lightspeed.mmphtn.sbcglobal.net0
172.3.56.37172-3-56-37.lightspeed.mmphtn.sbcglobal.net0
172.3.56.38172-3-56-38.lightspeed.mmphtn.sbcglobal.net0
172.3.56.39172-3-56-39.lightspeed.mmphtn.sbcglobal.net0
172.3.56.40172-3-56-40.lightspeed.mmphtn.sbcglobal.net0
172.3.56.41172-3-56-41.lightspeed.mmphtn.sbcglobal.net0
172.3.56.42172-3-56-42.lightspeed.mmphtn.sbcglobal.net0
172.3.56.43172-3-56-43.lightspeed.mmphtn.sbcglobal.net0
172.3.56.44172-3-56-44.lightspeed.mmphtn.sbcglobal.net0
172.3.56.45172-3-56-45.lightspeed.mmphtn.sbcglobal.net0
172.3.56.46172-3-56-46.lightspeed.mmphtn.sbcglobal.net0
172.3.56.47172-3-56-47.lightspeed.mmphtn.sbcglobal.net0
172.3.56.48172-3-56-48.lightspeed.mmphtn.sbcglobal.net0
172.3.56.49172-3-56-49.lightspeed.mmphtn.sbcglobal.net0
172.3.56.50172-3-56-50.lightspeed.mmphtn.sbcglobal.net0
172.3.56.51172-3-56-51.lightspeed.mmphtn.sbcglobal.net0
172.3.56.52172-3-56-52.lightspeed.mmphtn.sbcglobal.net0
172.3.56.53172-3-56-53.lightspeed.mmphtn.sbcglobal.net0
172.3.56.54172-3-56-54.lightspeed.mmphtn.sbcglobal.net0
172.3.56.55172-3-56-55.lightspeed.mmphtn.sbcglobal.net0
172.3.56.56172-3-56-56.lightspeed.mmphtn.sbcglobal.net0
172.3.56.57172-3-56-57.lightspeed.mmphtn.sbcglobal.net0
172.3.56.58172-3-56-58.lightspeed.mmphtn.sbcglobal.net0
172.3.56.59172-3-56-59.lightspeed.mmphtn.sbcglobal.net0
172.3.56.60172-3-56-60.lightspeed.mmphtn.sbcglobal.net0
172.3.56.61172-3-56-61.lightspeed.mmphtn.sbcglobal.net0
172.3.56.62172-3-56-62.lightspeed.mmphtn.sbcglobal.net0
172.3.56.63172-3-56-63.lightspeed.mmphtn.sbcglobal.net0
172.3.56.64172-3-56-64.lightspeed.mmphtn.sbcglobal.net0
172.3.56.65172-3-56-65.lightspeed.mmphtn.sbcglobal.net0
172.3.56.66172-3-56-66.lightspeed.mmphtn.sbcglobal.net0
172.3.56.67172-3-56-67.lightspeed.mmphtn.sbcglobal.net0
172.3.56.68172-3-56-68.lightspeed.mmphtn.sbcglobal.net0
172.3.56.69172-3-56-69.lightspeed.mmphtn.sbcglobal.net0
172.3.56.70172-3-56-70.lightspeed.mmphtn.sbcglobal.net0
172.3.56.71172-3-56-71.lightspeed.mmphtn.sbcglobal.net0
172.3.56.72172-3-56-72.lightspeed.mmphtn.sbcglobal.net0
172.3.56.73172-3-56-73.lightspeed.mmphtn.sbcglobal.net0
172.3.56.74172-3-56-74.lightspeed.mmphtn.sbcglobal.net0
172.3.56.75172-3-56-75.lightspeed.mmphtn.sbcglobal.net0
172.3.56.76172-3-56-76.lightspeed.mmphtn.sbcglobal.net0
172.3.56.77172-3-56-77.lightspeed.mmphtn.sbcglobal.net0
172.3.56.78172-3-56-78.lightspeed.mmphtn.sbcglobal.net0
172.3.56.79172-3-56-79.lightspeed.mmphtn.sbcglobal.net0
172.3.56.80172-3-56-80.lightspeed.mmphtn.sbcglobal.net0
172.3.56.81172-3-56-81.lightspeed.mmphtn.sbcglobal.net0
172.3.56.82172-3-56-82.lightspeed.mmphtn.sbcglobal.net0
172.3.56.83172-3-56-83.lightspeed.mmphtn.sbcglobal.net0
172.3.56.84172-3-56-84.lightspeed.mmphtn.sbcglobal.net0
172.3.56.85172-3-56-85.lightspeed.mmphtn.sbcglobal.net0
172.3.56.86172-3-56-86.lightspeed.mmphtn.sbcglobal.net0
172.3.56.87172-3-56-87.lightspeed.mmphtn.sbcglobal.net0
172.3.56.88172-3-56-88.lightspeed.mmphtn.sbcglobal.net0
172.3.56.89172-3-56-89.lightspeed.mmphtn.sbcglobal.net0
172.3.56.90172-3-56-90.lightspeed.mmphtn.sbcglobal.net0
172.3.56.91172-3-56-91.lightspeed.mmphtn.sbcglobal.net0
172.3.56.92172-3-56-92.lightspeed.mmphtn.sbcglobal.net0
172.3.56.93172-3-56-93.lightspeed.mmphtn.sbcglobal.net0
172.3.56.94172-3-56-94.lightspeed.mmphtn.sbcglobal.net0
172.3.56.95172-3-56-95.lightspeed.mmphtn.sbcglobal.net0
172.3.56.96172-3-56-96.lightspeed.mmphtn.sbcglobal.net0
172.3.56.97172-3-56-97.lightspeed.mmphtn.sbcglobal.net0
172.3.56.98172-3-56-98.lightspeed.mmphtn.sbcglobal.net0
172.3.56.99172-3-56-99.lightspeed.mmphtn.sbcglobal.net0
172.3.56.100172-3-56-100.lightspeed.mmphtn.sbcglobal.net0
172.3.56.101172-3-56-101.lightspeed.mmphtn.sbcglobal.net0
172.3.56.102172-3-56-102.lightspeed.mmphtn.sbcglobal.net0
172.3.56.103172-3-56-103.lightspeed.mmphtn.sbcglobal.net0
172.3.56.104172-3-56-104.lightspeed.mmphtn.sbcglobal.net0
172.3.56.105172-3-56-105.lightspeed.mmphtn.sbcglobal.net0
172.3.56.106172-3-56-106.lightspeed.mmphtn.sbcglobal.net0
172.3.56.107172-3-56-107.lightspeed.mmphtn.sbcglobal.net0
172.3.56.108172-3-56-108.lightspeed.mmphtn.sbcglobal.net0
172.3.56.109172-3-56-109.lightspeed.mmphtn.sbcglobal.net0
172.3.56.110172-3-56-110.lightspeed.mmphtn.sbcglobal.net0
172.3.56.111172-3-56-111.lightspeed.mmphtn.sbcglobal.net0
172.3.56.112172-3-56-112.lightspeed.mmphtn.sbcglobal.net0
172.3.56.113172-3-56-113.lightspeed.mmphtn.sbcglobal.net0
172.3.56.114172-3-56-114.lightspeed.mmphtn.sbcglobal.net0
172.3.56.115172-3-56-115.lightspeed.mmphtn.sbcglobal.net0
172.3.56.116172-3-56-116.lightspeed.mmphtn.sbcglobal.net0
172.3.56.117172-3-56-117.lightspeed.mmphtn.sbcglobal.net0
172.3.56.118172-3-56-118.lightspeed.mmphtn.sbcglobal.net0
172.3.56.119172-3-56-119.lightspeed.mmphtn.sbcglobal.net0
172.3.56.120172-3-56-120.lightspeed.mmphtn.sbcglobal.net0
172.3.56.121172-3-56-121.lightspeed.mmphtn.sbcglobal.net0
172.3.56.122172-3-56-122.lightspeed.mmphtn.sbcglobal.net0
172.3.56.123172-3-56-123.lightspeed.mmphtn.sbcglobal.net0
172.3.56.124172-3-56-124.lightspeed.mmphtn.sbcglobal.net0
172.3.56.125172-3-56-125.lightspeed.mmphtn.sbcglobal.net0
172.3.56.126172-3-56-126.lightspeed.mmphtn.sbcglobal.net0
172.3.56.127172-3-56-127.lightspeed.mmphtn.sbcglobal.net0
172.3.56.128172-3-56-128.lightspeed.mmphtn.sbcglobal.net0
172.3.56.129172-3-56-129.lightspeed.mmphtn.sbcglobal.net0
172.3.56.130172-3-56-130.lightspeed.mmphtn.sbcglobal.net0
172.3.56.131172-3-56-131.lightspeed.mmphtn.sbcglobal.net0
172.3.56.132172-3-56-132.lightspeed.mmphtn.sbcglobal.net0
172.3.56.133172-3-56-133.lightspeed.mmphtn.sbcglobal.net0
172.3.56.134172-3-56-134.lightspeed.mmphtn.sbcglobal.net0
172.3.56.135172-3-56-135.lightspeed.mmphtn.sbcglobal.net0
172.3.56.136172-3-56-136.lightspeed.mmphtn.sbcglobal.net0
172.3.56.137172-3-56-137.lightspeed.mmphtn.sbcglobal.net0
172.3.56.138172-3-56-138.lightspeed.mmphtn.sbcglobal.net0
172.3.56.139172-3-56-139.lightspeed.mmphtn.sbcglobal.net0
172.3.56.140172-3-56-140.lightspeed.mmphtn.sbcglobal.net0
172.3.56.141172-3-56-141.lightspeed.mmphtn.sbcglobal.net0
172.3.56.142172-3-56-142.lightspeed.mmphtn.sbcglobal.net0
172.3.56.143172-3-56-143.lightspeed.mmphtn.sbcglobal.net0
172.3.56.144172-3-56-144.lightspeed.mmphtn.sbcglobal.net0
172.3.56.145172-3-56-145.lightspeed.mmphtn.sbcglobal.net0
172.3.56.146172-3-56-146.lightspeed.mmphtn.sbcglobal.net0
172.3.56.147172-3-56-147.lightspeed.mmphtn.sbcglobal.net0
172.3.56.148172-3-56-148.lightspeed.mmphtn.sbcglobal.net0
172.3.56.149172-3-56-149.lightspeed.mmphtn.sbcglobal.net0
172.3.56.150172-3-56-150.lightspeed.mmphtn.sbcglobal.net0
172.3.56.151172-3-56-151.lightspeed.mmphtn.sbcglobal.net0
172.3.56.152172-3-56-152.lightspeed.mmphtn.sbcglobal.net0
172.3.56.153172-3-56-153.lightspeed.mmphtn.sbcglobal.net0
172.3.56.154172-3-56-154.lightspeed.mmphtn.sbcglobal.net0
172.3.56.155172-3-56-155.lightspeed.mmphtn.sbcglobal.net0
172.3.56.156172-3-56-156.lightspeed.mmphtn.sbcglobal.net0
172.3.56.157172-3-56-157.lightspeed.mmphtn.sbcglobal.net0
172.3.56.158172-3-56-158.lightspeed.mmphtn.sbcglobal.net0
172.3.56.159172-3-56-159.lightspeed.mmphtn.sbcglobal.net0
172.3.56.160172-3-56-160.lightspeed.mmphtn.sbcglobal.net0
172.3.56.161172-3-56-161.lightspeed.mmphtn.sbcglobal.net0
172.3.56.162172-3-56-162.lightspeed.mmphtn.sbcglobal.net0
172.3.56.163172-3-56-163.lightspeed.mmphtn.sbcglobal.net0
172.3.56.164172-3-56-164.lightspeed.mmphtn.sbcglobal.net0
172.3.56.165172-3-56-165.lightspeed.mmphtn.sbcglobal.net0
172.3.56.166172-3-56-166.lightspeed.mmphtn.sbcglobal.net0
172.3.56.167172-3-56-167.lightspeed.mmphtn.sbcglobal.net0
172.3.56.168172-3-56-168.lightspeed.mmphtn.sbcglobal.net0
172.3.56.169172-3-56-169.lightspeed.mmphtn.sbcglobal.net0
172.3.56.170172-3-56-170.lightspeed.mmphtn.sbcglobal.net0
172.3.56.171172-3-56-171.lightspeed.mmphtn.sbcglobal.net0
172.3.56.172172-3-56-172.lightspeed.mmphtn.sbcglobal.net0
172.3.56.173172-3-56-173.lightspeed.mmphtn.sbcglobal.net0
172.3.56.174172-3-56-174.lightspeed.mmphtn.sbcglobal.net0
172.3.56.175172-3-56-175.lightspeed.mmphtn.sbcglobal.net0
172.3.56.176172-3-56-176.lightspeed.mmphtn.sbcglobal.net0
172.3.56.177172-3-56-177.lightspeed.mmphtn.sbcglobal.net0
172.3.56.178172-3-56-178.lightspeed.mmphtn.sbcglobal.net0
172.3.56.179172-3-56-179.lightspeed.mmphtn.sbcglobal.net0
172.3.56.180172-3-56-180.lightspeed.mmphtn.sbcglobal.net0
172.3.56.181172-3-56-181.lightspeed.mmphtn.sbcglobal.net0
172.3.56.182172-3-56-182.lightspeed.mmphtn.sbcglobal.net0
172.3.56.183172-3-56-183.lightspeed.mmphtn.sbcglobal.net0
172.3.56.184172-3-56-184.lightspeed.mmphtn.sbcglobal.net0
172.3.56.185172-3-56-185.lightspeed.mmphtn.sbcglobal.net0
172.3.56.186172-3-56-186.lightspeed.mmphtn.sbcglobal.net0
172.3.56.187172-3-56-187.lightspeed.mmphtn.sbcglobal.net0
172.3.56.188172-3-56-188.lightspeed.mmphtn.sbcglobal.net0
172.3.56.189172-3-56-189.lightspeed.mmphtn.sbcglobal.net0
172.3.56.190172-3-56-190.lightspeed.mmphtn.sbcglobal.net0
172.3.56.191172-3-56-191.lightspeed.mmphtn.sbcglobal.net0
172.3.56.192172-3-56-192.lightspeed.mmphtn.sbcglobal.net0
172.3.56.193172-3-56-193.lightspeed.mmphtn.sbcglobal.net0
172.3.56.194172-3-56-194.lightspeed.mmphtn.sbcglobal.net0
172.3.56.195172-3-56-195.lightspeed.mmphtn.sbcglobal.net0
172.3.56.196172-3-56-196.lightspeed.mmphtn.sbcglobal.net0
172.3.56.197172-3-56-197.lightspeed.mmphtn.sbcglobal.net0
172.3.56.198172-3-56-198.lightspeed.mmphtn.sbcglobal.net0
172.3.56.199172-3-56-199.lightspeed.mmphtn.sbcglobal.net0
172.3.56.200172-3-56-200.lightspeed.mmphtn.sbcglobal.net0
172.3.56.201172-3-56-201.lightspeed.mmphtn.sbcglobal.net0
172.3.56.202172-3-56-202.lightspeed.mmphtn.sbcglobal.net0
172.3.56.203172-3-56-203.lightspeed.mmphtn.sbcglobal.net0
172.3.56.204172-3-56-204.lightspeed.mmphtn.sbcglobal.net0
172.3.56.205172-3-56-205.lightspeed.mmphtn.sbcglobal.net0
172.3.56.206172-3-56-206.lightspeed.mmphtn.sbcglobal.net0
172.3.56.207172-3-56-207.lightspeed.mmphtn.sbcglobal.net0
172.3.56.208172-3-56-208.lightspeed.mmphtn.sbcglobal.net0
172.3.56.209172-3-56-209.lightspeed.mmphtn.sbcglobal.net0
172.3.56.210172-3-56-210.lightspeed.mmphtn.sbcglobal.net0
172.3.56.211172-3-56-211.lightspeed.mmphtn.sbcglobal.net0
172.3.56.212172-3-56-212.lightspeed.mmphtn.sbcglobal.net0
172.3.56.213172-3-56-213.lightspeed.mmphtn.sbcglobal.net0
172.3.56.214172-3-56-214.lightspeed.mmphtn.sbcglobal.net0
172.3.56.215172-3-56-215.lightspeed.mmphtn.sbcglobal.net0
172.3.56.216172-3-56-216.lightspeed.mmphtn.sbcglobal.net0
172.3.56.217172-3-56-217.lightspeed.mmphtn.sbcglobal.net0
172.3.56.218172-3-56-218.lightspeed.mmphtn.sbcglobal.net0
172.3.56.219172-3-56-219.lightspeed.mmphtn.sbcglobal.net0
172.3.56.220172-3-56-220.lightspeed.mmphtn.sbcglobal.net0
172.3.56.221172-3-56-221.lightspeed.mmphtn.sbcglobal.net0
172.3.56.222172-3-56-222.lightspeed.mmphtn.sbcglobal.net0
172.3.56.223172-3-56-223.lightspeed.mmphtn.sbcglobal.net0
172.3.56.224172-3-56-224.lightspeed.mmphtn.sbcglobal.net0
172.3.56.225172-3-56-225.lightspeed.mmphtn.sbcglobal.net0
172.3.56.226172-3-56-226.lightspeed.mmphtn.sbcglobal.net0
172.3.56.227172-3-56-227.lightspeed.mmphtn.sbcglobal.net0
172.3.56.228172-3-56-228.lightspeed.mmphtn.sbcglobal.net0
172.3.56.229172-3-56-229.lightspeed.mmphtn.sbcglobal.net0
172.3.56.230172-3-56-230.lightspeed.mmphtn.sbcglobal.net0
172.3.56.231172-3-56-231.lightspeed.mmphtn.sbcglobal.net0
172.3.56.232172-3-56-232.lightspeed.mmphtn.sbcglobal.net0
172.3.56.233172-3-56-233.lightspeed.mmphtn.sbcglobal.net0
172.3.56.234172-3-56-234.lightspeed.mmphtn.sbcglobal.net0
172.3.56.235172-3-56-235.lightspeed.mmphtn.sbcglobal.net0
172.3.56.236172-3-56-236.lightspeed.mmphtn.sbcglobal.net0
172.3.56.237172-3-56-237.lightspeed.mmphtn.sbcglobal.net0
172.3.56.238172-3-56-238.lightspeed.mmphtn.sbcglobal.net0
172.3.56.239172-3-56-239.lightspeed.mmphtn.sbcglobal.net0
172.3.56.240172-3-56-240.lightspeed.mmphtn.sbcglobal.net0
172.3.56.241172-3-56-241.lightspeed.mmphtn.sbcglobal.net0
172.3.56.242172-3-56-242.lightspeed.mmphtn.sbcglobal.net0
172.3.56.243172-3-56-243.lightspeed.mmphtn.sbcglobal.net0
172.3.56.244172-3-56-244.lightspeed.mmphtn.sbcglobal.net0
172.3.56.245172-3-56-245.lightspeed.mmphtn.sbcglobal.net0
172.3.56.246172-3-56-246.lightspeed.mmphtn.sbcglobal.net0
172.3.56.247172-3-56-247.lightspeed.mmphtn.sbcglobal.net0
172.3.56.248172-3-56-248.lightspeed.mmphtn.sbcglobal.net0
172.3.56.249172-3-56-249.lightspeed.mmphtn.sbcglobal.net0
172.3.56.250172-3-56-250.lightspeed.mmphtn.sbcglobal.net0
172.3.56.251172-3-56-251.lightspeed.mmphtn.sbcglobal.net0
172.3.56.252172-3-56-252.lightspeed.mmphtn.sbcglobal.net0
172.3.56.253172-3-56-253.lightspeed.mmphtn.sbcglobal.net0
172.3.56.254172-3-56-254.lightspeed.mmphtn.sbcglobal.net0
172.3.56.255172-3-56-255.lightspeed.mmphtn.sbcglobal.net0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 172.3.56.128
traceroute to 172.3.56.128 (172.3.56.128): 64 hops max, 52 byte packets
1 [AS63023] 38.121.43.1 0.107 ms
2 [AS3257] 66.171.224.25 0.965 ms
3 [AS3257] 89.149.141.94 0.453 ms
4 [AS7018] 192.205.37.133 1.118 ms
5 *
6 *
7 *
8 [AS7018] 172.3.56.128 30.954 ms
Measurement taken from  IPinfo ProbeNet in Atlanta, US
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