IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.12.0.0/16
  4. 172.12.51.0/24

172.12.51.0/24 IP Range

Summary

ASNAS7018 AT&T Enterprises, LLC
BGP172.0.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs2
Router IPs0
172.12.51.0172-12-51-0.lightspeed.bcvloh.sbcglobal.net0
172.12.51.1172-12-51-1.lightspeed.bcvloh.sbcglobal.net0
172.12.51.2172-12-51-2.lightspeed.bcvloh.sbcglobal.net0
172.12.51.3172-12-51-3.lightspeed.bcvloh.sbcglobal.net0
172.12.51.4172-12-51-4.lightspeed.bcvloh.sbcglobal.net0
172.12.51.5172-12-51-5.lightspeed.bcvloh.sbcglobal.net0
172.12.51.6172-12-51-6.lightspeed.bcvloh.sbcglobal.net0
172.12.51.7172-12-51-7.lightspeed.bcvloh.sbcglobal.net0
172.12.51.8172-12-51-8.lightspeed.bcvloh.sbcglobal.net0
172.12.51.9172-12-51-9.lightspeed.bcvloh.sbcglobal.net0
172.12.51.10172-12-51-10.lightspeed.bcvloh.sbcglobal.net0
172.12.51.11172-12-51-11.lightspeed.bcvloh.sbcglobal.net0
172.12.51.12172-12-51-12.lightspeed.bcvloh.sbcglobal.net0
172.12.51.13172-12-51-13.lightspeed.bcvloh.sbcglobal.net0
172.12.51.14172-12-51-14.lightspeed.bcvloh.sbcglobal.net0
172.12.51.15172-12-51-15.lightspeed.bcvloh.sbcglobal.net0
172.12.51.16172-12-51-16.lightspeed.bcvloh.sbcglobal.net0
172.12.51.17172-12-51-17.lightspeed.bcvloh.sbcglobal.net0
172.12.51.18172-12-51-18.lightspeed.bcvloh.sbcglobal.net0
172.12.51.19172-12-51-19.lightspeed.bcvloh.sbcglobal.net0
172.12.51.20172-12-51-20.lightspeed.bcvloh.sbcglobal.net0
172.12.51.21172-12-51-21.lightspeed.bcvloh.sbcglobal.net0
172.12.51.22172-12-51-22.lightspeed.bcvloh.sbcglobal.net0
172.12.51.23172-12-51-23.lightspeed.bcvloh.sbcglobal.net0
172.12.51.24172-12-51-24.lightspeed.bcvloh.sbcglobal.net0
172.12.51.25172-12-51-25.lightspeed.bcvloh.sbcglobal.net0
172.12.51.26172-12-51-26.lightspeed.bcvloh.sbcglobal.net0
172.12.51.27172-12-51-27.lightspeed.bcvloh.sbcglobal.net0
172.12.51.28172-12-51-28.lightspeed.bcvloh.sbcglobal.net0
172.12.51.29172-12-51-29.lightspeed.bcvloh.sbcglobal.net0
172.12.51.30172-12-51-30.lightspeed.bcvloh.sbcglobal.net0
172.12.51.31172-12-51-31.lightspeed.bcvloh.sbcglobal.net0
172.12.51.32172-12-51-32.lightspeed.bcvloh.sbcglobal.net0
172.12.51.33172-12-51-33.lightspeed.bcvloh.sbcglobal.net0
172.12.51.34172-12-51-34.lightspeed.bcvloh.sbcglobal.net0
172.12.51.35172-12-51-35.lightspeed.bcvloh.sbcglobal.net0
172.12.51.36172-12-51-36.lightspeed.bcvloh.sbcglobal.net0
172.12.51.37172-12-51-37.lightspeed.bcvloh.sbcglobal.net0
172.12.51.38172-12-51-38.lightspeed.bcvloh.sbcglobal.net0
172.12.51.39172-12-51-39.lightspeed.bcvloh.sbcglobal.net0
172.12.51.40172-12-51-40.lightspeed.bcvloh.sbcglobal.net0
172.12.51.41172-12-51-41.lightspeed.bcvloh.sbcglobal.net0
172.12.51.42172-12-51-42.lightspeed.bcvloh.sbcglobal.net0
172.12.51.43172-12-51-43.lightspeed.bcvloh.sbcglobal.net0
172.12.51.44172-12-51-44.lightspeed.bcvloh.sbcglobal.net0
172.12.51.45172-12-51-45.lightspeed.bcvloh.sbcglobal.net0
172.12.51.46172-12-51-46.lightspeed.bcvloh.sbcglobal.net0
172.12.51.47172-12-51-47.lightspeed.bcvloh.sbcglobal.net0
172.12.51.48172-12-51-48.lightspeed.bcvloh.sbcglobal.net0
172.12.51.49172-12-51-49.lightspeed.bcvloh.sbcglobal.net0
172.12.51.50172-12-51-50.lightspeed.bcvloh.sbcglobal.net0
172.12.51.51172-12-51-51.lightspeed.bcvloh.sbcglobal.net0
172.12.51.52172-12-51-52.lightspeed.bcvloh.sbcglobal.net0
172.12.51.53172-12-51-53.lightspeed.bcvloh.sbcglobal.net0
172.12.51.54172-12-51-54.lightspeed.bcvloh.sbcglobal.net0
172.12.51.55172-12-51-55.lightspeed.bcvloh.sbcglobal.net0
172.12.51.56172-12-51-56.lightspeed.bcvloh.sbcglobal.net0
172.12.51.57172-12-51-57.lightspeed.bcvloh.sbcglobal.net0
172.12.51.58172-12-51-58.lightspeed.bcvloh.sbcglobal.net0
172.12.51.59172-12-51-59.lightspeed.bcvloh.sbcglobal.net0
172.12.51.60172-12-51-60.lightspeed.bcvloh.sbcglobal.net0
172.12.51.61172-12-51-61.lightspeed.bcvloh.sbcglobal.net0
172.12.51.62172-12-51-62.lightspeed.bcvloh.sbcglobal.net0
172.12.51.63172-12-51-63.lightspeed.bcvloh.sbcglobal.net0
172.12.51.64172-12-51-64.lightspeed.bcvloh.sbcglobal.net0
172.12.51.65172-12-51-65.lightspeed.bcvloh.sbcglobal.net0
172.12.51.66172-12-51-66.lightspeed.bcvloh.sbcglobal.net0
172.12.51.67172-12-51-67.lightspeed.bcvloh.sbcglobal.net0
172.12.51.68172-12-51-68.lightspeed.bcvloh.sbcglobal.net0
172.12.51.69172-12-51-69.lightspeed.bcvloh.sbcglobal.net0
172.12.51.70172-12-51-70.lightspeed.bcvloh.sbcglobal.net0
172.12.51.71172-12-51-71.lightspeed.bcvloh.sbcglobal.net0
172.12.51.72172-12-51-72.lightspeed.bcvloh.sbcglobal.net0
172.12.51.73172-12-51-73.lightspeed.bcvloh.sbcglobal.net0
172.12.51.74172-12-51-74.lightspeed.bcvloh.sbcglobal.net0
172.12.51.75172-12-51-75.lightspeed.bcvloh.sbcglobal.net0
172.12.51.76172-12-51-76.lightspeed.bcvloh.sbcglobal.net0
172.12.51.77172-12-51-77.lightspeed.bcvloh.sbcglobal.net0
172.12.51.78172-12-51-78.lightspeed.bcvloh.sbcglobal.net0
172.12.51.79172-12-51-79.lightspeed.bcvloh.sbcglobal.net0
172.12.51.80172-12-51-80.lightspeed.bcvloh.sbcglobal.net0
172.12.51.81172-12-51-81.lightspeed.bcvloh.sbcglobal.net0
172.12.51.82172-12-51-82.lightspeed.bcvloh.sbcglobal.net0
172.12.51.83172-12-51-83.lightspeed.bcvloh.sbcglobal.net0
172.12.51.84172-12-51-84.lightspeed.bcvloh.sbcglobal.net0
172.12.51.85172-12-51-85.lightspeed.bcvloh.sbcglobal.net0
172.12.51.86172-12-51-86.lightspeed.bcvloh.sbcglobal.net0
172.12.51.87172-12-51-87.lightspeed.bcvloh.sbcglobal.net0
172.12.51.88172-12-51-88.lightspeed.bcvloh.sbcglobal.net0
172.12.51.89172-12-51-89.lightspeed.bcvloh.sbcglobal.net0
172.12.51.90172-12-51-90.lightspeed.bcvloh.sbcglobal.net0
172.12.51.91172-12-51-91.lightspeed.bcvloh.sbcglobal.net0
172.12.51.92172-12-51-92.lightspeed.bcvloh.sbcglobal.net0
172.12.51.93172-12-51-93.lightspeed.bcvloh.sbcglobal.net0
172.12.51.94172-12-51-94.lightspeed.bcvloh.sbcglobal.net0
172.12.51.95172-12-51-95.lightspeed.bcvloh.sbcglobal.net0
172.12.51.96172-12-51-96.lightspeed.bcvloh.sbcglobal.net0
172.12.51.97172-12-51-97.lightspeed.bcvloh.sbcglobal.net0
172.12.51.98172-12-51-98.lightspeed.bcvloh.sbcglobal.net0
172.12.51.99172-12-51-99.lightspeed.bcvloh.sbcglobal.net0
172.12.51.100172-12-51-100.lightspeed.bcvloh.sbcglobal.net0
172.12.51.101172-12-51-101.lightspeed.bcvloh.sbcglobal.net0
172.12.51.102172-12-51-102.lightspeed.bcvloh.sbcglobal.net0
172.12.51.103172-12-51-103.lightspeed.bcvloh.sbcglobal.net0
172.12.51.104172-12-51-104.lightspeed.bcvloh.sbcglobal.net0
172.12.51.105172-12-51-105.lightspeed.bcvloh.sbcglobal.net0
172.12.51.106172-12-51-106.lightspeed.bcvloh.sbcglobal.net0
172.12.51.107172-12-51-107.lightspeed.bcvloh.sbcglobal.net0
172.12.51.108172-12-51-108.lightspeed.bcvloh.sbcglobal.net0
172.12.51.109172-12-51-109.lightspeed.bcvloh.sbcglobal.net0
172.12.51.110172-12-51-110.lightspeed.bcvloh.sbcglobal.net0
172.12.51.111172-12-51-111.lightspeed.bcvloh.sbcglobal.net0
172.12.51.112172-12-51-112.lightspeed.bcvloh.sbcglobal.net0
172.12.51.113172-12-51-113.lightspeed.bcvloh.sbcglobal.net0
172.12.51.114172-12-51-114.lightspeed.bcvloh.sbcglobal.net0
172.12.51.115172-12-51-115.lightspeed.bcvloh.sbcglobal.net0
172.12.51.116172-12-51-116.lightspeed.bcvloh.sbcglobal.net0
172.12.51.117172-12-51-117.lightspeed.bcvloh.sbcglobal.net0
172.12.51.118172-12-51-118.lightspeed.bcvloh.sbcglobal.net0
172.12.51.119172-12-51-119.lightspeed.bcvloh.sbcglobal.net0
172.12.51.120172-12-51-120.lightspeed.bcvloh.sbcglobal.net0
172.12.51.121172-12-51-121.lightspeed.bcvloh.sbcglobal.net0
172.12.51.122172-12-51-122.lightspeed.bcvloh.sbcglobal.net0
172.12.51.123172-12-51-123.lightspeed.bcvloh.sbcglobal.net0
172.12.51.124172-12-51-124.lightspeed.bcvloh.sbcglobal.net0
172.12.51.125172-12-51-125.lightspeed.bcvloh.sbcglobal.net0
172.12.51.126172-12-51-126.lightspeed.bcvloh.sbcglobal.net0
172.12.51.127172-12-51-127.lightspeed.bcvloh.sbcglobal.net0
172.12.51.128172-12-51-128.lightspeed.bcvloh.sbcglobal.net0
172.12.51.129172-12-51-129.lightspeed.bcvloh.sbcglobal.net0
172.12.51.130172-12-51-130.lightspeed.bcvloh.sbcglobal.net0
172.12.51.131172-12-51-131.lightspeed.bcvloh.sbcglobal.net0
172.12.51.132172-12-51-132.lightspeed.bcvloh.sbcglobal.net0
172.12.51.133172-12-51-133.lightspeed.bcvloh.sbcglobal.net0
172.12.51.134172-12-51-134.lightspeed.bcvloh.sbcglobal.net0
172.12.51.135172-12-51-135.lightspeed.bcvloh.sbcglobal.net0
172.12.51.136172-12-51-136.lightspeed.bcvloh.sbcglobal.net0
172.12.51.137172-12-51-137.lightspeed.bcvloh.sbcglobal.net0
172.12.51.138172-12-51-138.lightspeed.bcvloh.sbcglobal.net0
172.12.51.139172-12-51-139.lightspeed.bcvloh.sbcglobal.net0
172.12.51.140172-12-51-140.lightspeed.bcvloh.sbcglobal.net0
172.12.51.141172-12-51-141.lightspeed.bcvloh.sbcglobal.net0
172.12.51.142172-12-51-142.lightspeed.bcvloh.sbcglobal.net0
172.12.51.143172-12-51-143.lightspeed.bcvloh.sbcglobal.net0
172.12.51.144172-12-51-144.lightspeed.bcvloh.sbcglobal.net0
172.12.51.145172-12-51-145.lightspeed.bcvloh.sbcglobal.net0
172.12.51.146172-12-51-146.lightspeed.bcvloh.sbcglobal.net0
172.12.51.147172-12-51-147.lightspeed.bcvloh.sbcglobal.net0
172.12.51.148172-12-51-148.lightspeed.bcvloh.sbcglobal.net0
172.12.51.149172-12-51-149.lightspeed.bcvloh.sbcglobal.net0
172.12.51.150172-12-51-150.lightspeed.bcvloh.sbcglobal.net0
172.12.51.151172-12-51-151.lightspeed.bcvloh.sbcglobal.net0
172.12.51.152172-12-51-152.lightspeed.bcvloh.sbcglobal.net0
172.12.51.153172-12-51-153.lightspeed.bcvloh.sbcglobal.net0
172.12.51.154172-12-51-154.lightspeed.bcvloh.sbcglobal.net0
172.12.51.155172-12-51-155.lightspeed.bcvloh.sbcglobal.net0
172.12.51.156172-12-51-156.lightspeed.bcvloh.sbcglobal.net0
172.12.51.157172-12-51-157.lightspeed.bcvloh.sbcglobal.net0
172.12.51.158172-12-51-158.lightspeed.bcvloh.sbcglobal.net0
172.12.51.159172-12-51-159.lightspeed.bcvloh.sbcglobal.net0
172.12.51.160172-12-51-160.lightspeed.bcvloh.sbcglobal.net0
172.12.51.161172-12-51-161.lightspeed.bcvloh.sbcglobal.net0
172.12.51.162172-12-51-162.lightspeed.bcvloh.sbcglobal.net0
172.12.51.163172-12-51-163.lightspeed.bcvloh.sbcglobal.net0
172.12.51.164172-12-51-164.lightspeed.bcvloh.sbcglobal.net0
172.12.51.165172-12-51-165.lightspeed.bcvloh.sbcglobal.net0
172.12.51.166172-12-51-166.lightspeed.bcvloh.sbcglobal.net0
172.12.51.167172-12-51-167.lightspeed.bcvloh.sbcglobal.net0
172.12.51.168172-12-51-168.lightspeed.bcvloh.sbcglobal.net0
172.12.51.169172-12-51-169.lightspeed.bcvloh.sbcglobal.net0
172.12.51.170172-12-51-170.lightspeed.bcvloh.sbcglobal.net0
172.12.51.171172-12-51-171.lightspeed.bcvloh.sbcglobal.net0
172.12.51.172172-12-51-172.lightspeed.bcvloh.sbcglobal.net0
172.12.51.173172-12-51-173.lightspeed.bcvloh.sbcglobal.net0
172.12.51.174172-12-51-174.lightspeed.bcvloh.sbcglobal.net0
172.12.51.175172-12-51-175.lightspeed.bcvloh.sbcglobal.net0
172.12.51.176172-12-51-176.lightspeed.bcvloh.sbcglobal.net0
172.12.51.177172-12-51-177.lightspeed.bcvloh.sbcglobal.net0
172.12.51.178172-12-51-178.lightspeed.bcvloh.sbcglobal.net0
172.12.51.179172-12-51-179.lightspeed.bcvloh.sbcglobal.net0
172.12.51.180172-12-51-180.lightspeed.bcvloh.sbcglobal.net0
172.12.51.181172-12-51-181.lightspeed.bcvloh.sbcglobal.net0
172.12.51.182172-12-51-182.lightspeed.bcvloh.sbcglobal.net0
172.12.51.183172-12-51-183.lightspeed.bcvloh.sbcglobal.net0
172.12.51.184172-12-51-184.lightspeed.bcvloh.sbcglobal.net0
172.12.51.185172-12-51-185.lightspeed.bcvloh.sbcglobal.net0
172.12.51.186172-12-51-186.lightspeed.bcvloh.sbcglobal.net0
172.12.51.187172-12-51-187.lightspeed.bcvloh.sbcglobal.net0
172.12.51.188172-12-51-188.lightspeed.bcvloh.sbcglobal.net0
172.12.51.189172-12-51-189.lightspeed.bcvloh.sbcglobal.net0
172.12.51.190172-12-51-190.lightspeed.bcvloh.sbcglobal.net0
172.12.51.191172-12-51-191.lightspeed.bcvloh.sbcglobal.net0
172.12.51.192172-12-51-192.lightspeed.bcvloh.sbcglobal.net0
172.12.51.193172-12-51-193.lightspeed.bcvloh.sbcglobal.net0
172.12.51.194172-12-51-194.lightspeed.bcvloh.sbcglobal.net0
172.12.51.195172-12-51-195.lightspeed.bcvloh.sbcglobal.net0
172.12.51.196172-12-51-196.lightspeed.bcvloh.sbcglobal.net0
172.12.51.197172-12-51-197.lightspeed.bcvloh.sbcglobal.net0
172.12.51.198172-12-51-198.lightspeed.bcvloh.sbcglobal.net0
172.12.51.199172-12-51-199.lightspeed.bcvloh.sbcglobal.net0
172.12.51.200172-12-51-200.lightspeed.bcvloh.sbcglobal.net0
172.12.51.201172-12-51-201.lightspeed.bcvloh.sbcglobal.net0
172.12.51.202172-12-51-202.lightspeed.bcvloh.sbcglobal.net0
172.12.51.203172-12-51-203.lightspeed.bcvloh.sbcglobal.net0
172.12.51.204172-12-51-204.lightspeed.bcvloh.sbcglobal.net0
172.12.51.205172-12-51-205.lightspeed.bcvloh.sbcglobal.net0
172.12.51.206172-12-51-206.lightspeed.bcvloh.sbcglobal.net0
172.12.51.207172-12-51-207.lightspeed.bcvloh.sbcglobal.net0
172.12.51.208172-12-51-208.lightspeed.bcvloh.sbcglobal.net0
172.12.51.209172-12-51-209.lightspeed.bcvloh.sbcglobal.net0
172.12.51.210172-12-51-210.lightspeed.bcvloh.sbcglobal.net0
172.12.51.211172-12-51-211.lightspeed.bcvloh.sbcglobal.net0
172.12.51.212172-12-51-212.lightspeed.bcvloh.sbcglobal.net0
172.12.51.213172-12-51-213.lightspeed.bcvloh.sbcglobal.net0
172.12.51.214172-12-51-214.lightspeed.bcvloh.sbcglobal.net0
172.12.51.215172-12-51-215.lightspeed.bcvloh.sbcglobal.net0
172.12.51.216172-12-51-216.lightspeed.bcvloh.sbcglobal.net0
172.12.51.217172-12-51-217.lightspeed.bcvloh.sbcglobal.net0
172.12.51.218172-12-51-218.lightspeed.bcvloh.sbcglobal.net0
172.12.51.219172-12-51-219.lightspeed.bcvloh.sbcglobal.net0
172.12.51.220172-12-51-220.lightspeed.bcvloh.sbcglobal.net0
172.12.51.221172-12-51-221.lightspeed.bcvloh.sbcglobal.net0
172.12.51.222172-12-51-222.lightspeed.bcvloh.sbcglobal.net0
172.12.51.223172-12-51-223.lightspeed.bcvloh.sbcglobal.net0
172.12.51.224172-12-51-224.lightspeed.bcvloh.sbcglobal.net0
172.12.51.225172-12-51-225.lightspeed.bcvloh.sbcglobal.net0
172.12.51.226172-12-51-226.lightspeed.bcvloh.sbcglobal.net0
172.12.51.227172-12-51-227.lightspeed.bcvloh.sbcglobal.net0
172.12.51.228172-12-51-228.lightspeed.bcvloh.sbcglobal.net0
172.12.51.229172-12-51-229.lightspeed.bcvloh.sbcglobal.net0
172.12.51.230172-12-51-230.lightspeed.bcvloh.sbcglobal.net0
172.12.51.231172-12-51-231.lightspeed.bcvloh.sbcglobal.net0
172.12.51.232172-12-51-232.lightspeed.bcvloh.sbcglobal.net0
172.12.51.233172-12-51-233.lightspeed.bcvloh.sbcglobal.net0
172.12.51.234172-12-51-234.lightspeed.bcvloh.sbcglobal.net0
172.12.51.235172-12-51-235.lightspeed.bcvloh.sbcglobal.net0
172.12.51.236172-12-51-236.lightspeed.bcvloh.sbcglobal.net0
172.12.51.237172-12-51-237.lightspeed.bcvloh.sbcglobal.net0
172.12.51.238172-12-51-238.lightspeed.bcvloh.sbcglobal.net0
172.12.51.239172-12-51-239.lightspeed.bcvloh.sbcglobal.net0
172.12.51.240172-12-51-240.lightspeed.bcvloh.sbcglobal.net0
172.12.51.241172-12-51-241.lightspeed.bcvloh.sbcglobal.net0
172.12.51.242172-12-51-242.lightspeed.bcvloh.sbcglobal.net0
172.12.51.243172-12-51-243.lightspeed.bcvloh.sbcglobal.net0
172.12.51.244172-12-51-244.lightspeed.bcvloh.sbcglobal.net0
172.12.51.245172-12-51-245.lightspeed.bcvloh.sbcglobal.net0
172.12.51.246172-12-51-246.lightspeed.bcvloh.sbcglobal.net0
172.12.51.247172-12-51-247.lightspeed.bcvloh.sbcglobal.net0
172.12.51.248172-12-51-248.lightspeed.bcvloh.sbcglobal.net0
172.12.51.249172-12-51-249.lightspeed.bcvloh.sbcglobal.net0
172.12.51.250172-12-51-250.lightspeed.bcvloh.sbcglobal.net0
172.12.51.251172-12-51-251.lightspeed.bcvloh.sbcglobal.net0
172.12.51.252172-12-51-252.lightspeed.bcvloh.sbcglobal.net0
172.12.51.253172-12-51-253.lightspeed.bcvloh.sbcglobal.net0
172.12.51.254172-12-51-254.lightspeed.bcvloh.sbcglobal.net0
172.12.51.255172-12-51-255.lightspeed.bcvloh.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 -f3 172.12.51.233
traceroute to 172.12.51.233 (172.12.51.233): 64 hops max, 52 byte packets
3 [AS7018] 12.79.193.134 3.066 ms
4 [AS7018] 12.79.193.133 3.001 ms
5 [AS7018] 32.122.32.188 6.213 ms
6 [AS7018] 32.130.21.72 5.701 ms
7 [AS7018] 32.122.33.205 8.387 ms
8 *
9 *
10 *
11 [AS7018] 71.151.85.237 8.331 ms
12 [AS7018] 75.21.244.121 27.345 ms
13 [AS7018] 172.12.51.233 27.533 ms
Measurement taken from  IPinfo ProbeNet in Columbus, US
On