IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.1.0.0/16
  4. 172.1.51.0/24

172.1.51.0/24 IP Range

Summary

ASNAS7018 AT&T Enterprises, LLC
BGP172.0.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs0
Router IPs0
172.1.51.0172-1-51-0.lightspeed.stlsmo.sbcglobal.net0
172.1.51.1172-1-51-1.lightspeed.stlsmo.sbcglobal.net0
172.1.51.2172-1-51-2.lightspeed.stlsmo.sbcglobal.net0
172.1.51.3172-1-51-3.lightspeed.stlsmo.sbcglobal.net0
172.1.51.4172-1-51-4.lightspeed.stlsmo.sbcglobal.net0
172.1.51.5172-1-51-5.lightspeed.stlsmo.sbcglobal.net0
172.1.51.6172-1-51-6.lightspeed.stlsmo.sbcglobal.net0
172.1.51.7172-1-51-7.lightspeed.stlsmo.sbcglobal.net0
172.1.51.8172-1-51-8.lightspeed.stlsmo.sbcglobal.net0
172.1.51.9172-1-51-9.lightspeed.stlsmo.sbcglobal.net0
172.1.51.10172-1-51-10.lightspeed.stlsmo.sbcglobal.net0
172.1.51.11172-1-51-11.lightspeed.stlsmo.sbcglobal.net0
172.1.51.12172-1-51-12.lightspeed.stlsmo.sbcglobal.net0
172.1.51.13172-1-51-13.lightspeed.stlsmo.sbcglobal.net0
172.1.51.14172-1-51-14.lightspeed.stlsmo.sbcglobal.net0
172.1.51.15172-1-51-15.lightspeed.stlsmo.sbcglobal.net0
172.1.51.16172-1-51-16.lightspeed.stlsmo.sbcglobal.net0
172.1.51.17172-1-51-17.lightspeed.stlsmo.sbcglobal.net0
172.1.51.18172-1-51-18.lightspeed.stlsmo.sbcglobal.net0
172.1.51.19172-1-51-19.lightspeed.stlsmo.sbcglobal.net0
172.1.51.20172-1-51-20.lightspeed.stlsmo.sbcglobal.net0
172.1.51.21172-1-51-21.lightspeed.stlsmo.sbcglobal.net0
172.1.51.22172-1-51-22.lightspeed.stlsmo.sbcglobal.net0
172.1.51.23172-1-51-23.lightspeed.stlsmo.sbcglobal.net0
172.1.51.24172-1-51-24.lightspeed.stlsmo.sbcglobal.net0
172.1.51.25172-1-51-25.lightspeed.stlsmo.sbcglobal.net0
172.1.51.26172-1-51-26.lightspeed.stlsmo.sbcglobal.net0
172.1.51.27172-1-51-27.lightspeed.stlsmo.sbcglobal.net0
172.1.51.28172-1-51-28.lightspeed.stlsmo.sbcglobal.net0
172.1.51.29172-1-51-29.lightspeed.stlsmo.sbcglobal.net0
172.1.51.30172-1-51-30.lightspeed.stlsmo.sbcglobal.net0
172.1.51.31172-1-51-31.lightspeed.stlsmo.sbcglobal.net0
172.1.51.32172-1-51-32.lightspeed.stlsmo.sbcglobal.net0
172.1.51.33172-1-51-33.lightspeed.stlsmo.sbcglobal.net0
172.1.51.34172-1-51-34.lightspeed.stlsmo.sbcglobal.net0
172.1.51.35172-1-51-35.lightspeed.stlsmo.sbcglobal.net0
172.1.51.36172-1-51-36.lightspeed.stlsmo.sbcglobal.net0
172.1.51.37172-1-51-37.lightspeed.stlsmo.sbcglobal.net0
172.1.51.38172-1-51-38.lightspeed.stlsmo.sbcglobal.net0
172.1.51.39172-1-51-39.lightspeed.stlsmo.sbcglobal.net0
172.1.51.40172-1-51-40.lightspeed.stlsmo.sbcglobal.net0
172.1.51.41172-1-51-41.lightspeed.stlsmo.sbcglobal.net0
172.1.51.42172-1-51-42.lightspeed.stlsmo.sbcglobal.net0
172.1.51.43172-1-51-43.lightspeed.stlsmo.sbcglobal.net0
172.1.51.44172-1-51-44.lightspeed.stlsmo.sbcglobal.net0
172.1.51.45172-1-51-45.lightspeed.stlsmo.sbcglobal.net0
172.1.51.46172-1-51-46.lightspeed.stlsmo.sbcglobal.net0
172.1.51.47172-1-51-47.lightspeed.stlsmo.sbcglobal.net0
172.1.51.48172-1-51-48.lightspeed.stlsmo.sbcglobal.net0
172.1.51.49172-1-51-49.lightspeed.stlsmo.sbcglobal.net0
172.1.51.50172-1-51-50.lightspeed.stlsmo.sbcglobal.net0
172.1.51.51172-1-51-51.lightspeed.stlsmo.sbcglobal.net0
172.1.51.52172-1-51-52.lightspeed.stlsmo.sbcglobal.net0
172.1.51.53172-1-51-53.lightspeed.stlsmo.sbcglobal.net0
172.1.51.54172-1-51-54.lightspeed.stlsmo.sbcglobal.net0
172.1.51.55172-1-51-55.lightspeed.stlsmo.sbcglobal.net0
172.1.51.56172-1-51-56.lightspeed.stlsmo.sbcglobal.net0
172.1.51.57172-1-51-57.lightspeed.stlsmo.sbcglobal.net0
172.1.51.58172-1-51-58.lightspeed.stlsmo.sbcglobal.net0
172.1.51.59172-1-51-59.lightspeed.stlsmo.sbcglobal.net0
172.1.51.60172-1-51-60.lightspeed.stlsmo.sbcglobal.net0
172.1.51.61172-1-51-61.lightspeed.stlsmo.sbcglobal.net0
172.1.51.62172-1-51-62.lightspeed.stlsmo.sbcglobal.net0
172.1.51.63172-1-51-63.lightspeed.stlsmo.sbcglobal.net0
172.1.51.64172-1-51-64.lightspeed.stlsmo.sbcglobal.net0
172.1.51.65172-1-51-65.lightspeed.stlsmo.sbcglobal.net0
172.1.51.66172-1-51-66.lightspeed.stlsmo.sbcglobal.net0
172.1.51.67172-1-51-67.lightspeed.stlsmo.sbcglobal.net0
172.1.51.68172-1-51-68.lightspeed.stlsmo.sbcglobal.net0
172.1.51.69172-1-51-69.lightspeed.stlsmo.sbcglobal.net0
172.1.51.70172-1-51-70.lightspeed.stlsmo.sbcglobal.net0
172.1.51.71172-1-51-71.lightspeed.stlsmo.sbcglobal.net0
172.1.51.72172-1-51-72.lightspeed.stlsmo.sbcglobal.net0
172.1.51.73172-1-51-73.lightspeed.stlsmo.sbcglobal.net0
172.1.51.74172-1-51-74.lightspeed.stlsmo.sbcglobal.net0
172.1.51.75172-1-51-75.lightspeed.stlsmo.sbcglobal.net0
172.1.51.76172-1-51-76.lightspeed.stlsmo.sbcglobal.net0
172.1.51.77172-1-51-77.lightspeed.stlsmo.sbcglobal.net0
172.1.51.78172-1-51-78.lightspeed.stlsmo.sbcglobal.net0
172.1.51.79172-1-51-79.lightspeed.stlsmo.sbcglobal.net0
172.1.51.80172-1-51-80.lightspeed.stlsmo.sbcglobal.net0
172.1.51.81172-1-51-81.lightspeed.stlsmo.sbcglobal.net0
172.1.51.82172-1-51-82.lightspeed.stlsmo.sbcglobal.net0
172.1.51.83172-1-51-83.lightspeed.stlsmo.sbcglobal.net0
172.1.51.84172-1-51-84.lightspeed.stlsmo.sbcglobal.net0
172.1.51.85172-1-51-85.lightspeed.stlsmo.sbcglobal.net0
172.1.51.86172-1-51-86.lightspeed.stlsmo.sbcglobal.net0
172.1.51.87172-1-51-87.lightspeed.stlsmo.sbcglobal.net0
172.1.51.88172-1-51-88.lightspeed.stlsmo.sbcglobal.net0
172.1.51.89172-1-51-89.lightspeed.stlsmo.sbcglobal.net0
172.1.51.90172-1-51-90.lightspeed.stlsmo.sbcglobal.net0
172.1.51.91172-1-51-91.lightspeed.stlsmo.sbcglobal.net0
172.1.51.92172-1-51-92.lightspeed.stlsmo.sbcglobal.net0
172.1.51.93172-1-51-93.lightspeed.stlsmo.sbcglobal.net0
172.1.51.94172-1-51-94.lightspeed.stlsmo.sbcglobal.net0
172.1.51.95172-1-51-95.lightspeed.stlsmo.sbcglobal.net0
172.1.51.96172-1-51-96.lightspeed.stlsmo.sbcglobal.net0
172.1.51.97172-1-51-97.lightspeed.stlsmo.sbcglobal.net0
172.1.51.98172-1-51-98.lightspeed.stlsmo.sbcglobal.net0
172.1.51.99172-1-51-99.lightspeed.stlsmo.sbcglobal.net0
172.1.51.100172-1-51-100.lightspeed.stlsmo.sbcglobal.net0
172.1.51.101172-1-51-101.lightspeed.stlsmo.sbcglobal.net0
172.1.51.102172-1-51-102.lightspeed.stlsmo.sbcglobal.net0
172.1.51.103172-1-51-103.lightspeed.stlsmo.sbcglobal.net0
172.1.51.104172-1-51-104.lightspeed.stlsmo.sbcglobal.net0
172.1.51.105172-1-51-105.lightspeed.stlsmo.sbcglobal.net0
172.1.51.106172-1-51-106.lightspeed.stlsmo.sbcglobal.net0
172.1.51.107172-1-51-107.lightspeed.stlsmo.sbcglobal.net0
172.1.51.108172-1-51-108.lightspeed.stlsmo.sbcglobal.net0
172.1.51.109172-1-51-109.lightspeed.stlsmo.sbcglobal.net0
172.1.51.110172-1-51-110.lightspeed.stlsmo.sbcglobal.net0
172.1.51.111172-1-51-111.lightspeed.stlsmo.sbcglobal.net0
172.1.51.112172-1-51-112.lightspeed.stlsmo.sbcglobal.net0
172.1.51.113172-1-51-113.lightspeed.stlsmo.sbcglobal.net0
172.1.51.114172-1-51-114.lightspeed.stlsmo.sbcglobal.net0
172.1.51.115172-1-51-115.lightspeed.stlsmo.sbcglobal.net0
172.1.51.116172-1-51-116.lightspeed.stlsmo.sbcglobal.net0
172.1.51.117172-1-51-117.lightspeed.stlsmo.sbcglobal.net0
172.1.51.118172-1-51-118.lightspeed.stlsmo.sbcglobal.net0
172.1.51.119172-1-51-119.lightspeed.stlsmo.sbcglobal.net0
172.1.51.120172-1-51-120.lightspeed.stlsmo.sbcglobal.net0
172.1.51.121172-1-51-121.lightspeed.stlsmo.sbcglobal.net0
172.1.51.122172-1-51-122.lightspeed.stlsmo.sbcglobal.net0
172.1.51.123172-1-51-123.lightspeed.stlsmo.sbcglobal.net0
172.1.51.124172-1-51-124.lightspeed.stlsmo.sbcglobal.net0
172.1.51.125172-1-51-125.lightspeed.stlsmo.sbcglobal.net0
172.1.51.126172-1-51-126.lightspeed.stlsmo.sbcglobal.net0
172.1.51.127172-1-51-127.lightspeed.stlsmo.sbcglobal.net0
172.1.51.128172-1-51-128.lightspeed.stlsmo.sbcglobal.net0
172.1.51.129172-1-51-129.lightspeed.stlsmo.sbcglobal.net0
172.1.51.130172-1-51-130.lightspeed.stlsmo.sbcglobal.net0
172.1.51.131172-1-51-131.lightspeed.stlsmo.sbcglobal.net0
172.1.51.132172-1-51-132.lightspeed.stlsmo.sbcglobal.net0
172.1.51.133172-1-51-133.lightspeed.stlsmo.sbcglobal.net0
172.1.51.134172-1-51-134.lightspeed.stlsmo.sbcglobal.net0
172.1.51.135172-1-51-135.lightspeed.stlsmo.sbcglobal.net0
172.1.51.136172-1-51-136.lightspeed.stlsmo.sbcglobal.net0
172.1.51.137172-1-51-137.lightspeed.stlsmo.sbcglobal.net0
172.1.51.138172-1-51-138.lightspeed.stlsmo.sbcglobal.net0
172.1.51.139172-1-51-139.lightspeed.stlsmo.sbcglobal.net0
172.1.51.140172-1-51-140.lightspeed.stlsmo.sbcglobal.net0
172.1.51.141172-1-51-141.lightspeed.stlsmo.sbcglobal.net0
172.1.51.142172-1-51-142.lightspeed.stlsmo.sbcglobal.net0
172.1.51.143172-1-51-143.lightspeed.stlsmo.sbcglobal.net0
172.1.51.144172-1-51-144.lightspeed.stlsmo.sbcglobal.net0
172.1.51.145172-1-51-145.lightspeed.stlsmo.sbcglobal.net0
172.1.51.146172-1-51-146.lightspeed.stlsmo.sbcglobal.net0
172.1.51.147172-1-51-147.lightspeed.stlsmo.sbcglobal.net0
172.1.51.148172-1-51-148.lightspeed.stlsmo.sbcglobal.net0
172.1.51.149172-1-51-149.lightspeed.stlsmo.sbcglobal.net0
172.1.51.150172-1-51-150.lightspeed.stlsmo.sbcglobal.net0
172.1.51.151172-1-51-151.lightspeed.stlsmo.sbcglobal.net0
172.1.51.152172-1-51-152.lightspeed.stlsmo.sbcglobal.net0
172.1.51.153172-1-51-153.lightspeed.stlsmo.sbcglobal.net0
172.1.51.154172-1-51-154.lightspeed.stlsmo.sbcglobal.net0
172.1.51.155172-1-51-155.lightspeed.stlsmo.sbcglobal.net0
172.1.51.156172-1-51-156.lightspeed.stlsmo.sbcglobal.net0
172.1.51.157172-1-51-157.lightspeed.stlsmo.sbcglobal.net0
172.1.51.158172-1-51-158.lightspeed.stlsmo.sbcglobal.net0
172.1.51.159172-1-51-159.lightspeed.stlsmo.sbcglobal.net0
172.1.51.160172-1-51-160.lightspeed.stlsmo.sbcglobal.net0
172.1.51.161172-1-51-161.lightspeed.stlsmo.sbcglobal.net0
172.1.51.162172-1-51-162.lightspeed.stlsmo.sbcglobal.net0
172.1.51.163172-1-51-163.lightspeed.stlsmo.sbcglobal.net0
172.1.51.164172-1-51-164.lightspeed.stlsmo.sbcglobal.net0
172.1.51.165172-1-51-165.lightspeed.stlsmo.sbcglobal.net0
172.1.51.166172-1-51-166.lightspeed.stlsmo.sbcglobal.net0
172.1.51.167172-1-51-167.lightspeed.stlsmo.sbcglobal.net0
172.1.51.168172-1-51-168.lightspeed.stlsmo.sbcglobal.net0
172.1.51.169172-1-51-169.lightspeed.stlsmo.sbcglobal.net0
172.1.51.170172-1-51-170.lightspeed.stlsmo.sbcglobal.net0
172.1.51.171172-1-51-171.lightspeed.stlsmo.sbcglobal.net0
172.1.51.172172-1-51-172.lightspeed.stlsmo.sbcglobal.net0
172.1.51.173172-1-51-173.lightspeed.stlsmo.sbcglobal.net0
172.1.51.174172-1-51-174.lightspeed.stlsmo.sbcglobal.net0
172.1.51.175172-1-51-175.lightspeed.stlsmo.sbcglobal.net0
172.1.51.176172-1-51-176.lightspeed.stlsmo.sbcglobal.net0
172.1.51.177172-1-51-177.lightspeed.stlsmo.sbcglobal.net0
172.1.51.178172-1-51-178.lightspeed.stlsmo.sbcglobal.net0
172.1.51.179172-1-51-179.lightspeed.stlsmo.sbcglobal.net0
172.1.51.180172-1-51-180.lightspeed.stlsmo.sbcglobal.net0
172.1.51.181172-1-51-181.lightspeed.stlsmo.sbcglobal.net0
172.1.51.182172-1-51-182.lightspeed.stlsmo.sbcglobal.net0
172.1.51.183172-1-51-183.lightspeed.stlsmo.sbcglobal.net0
172.1.51.184172-1-51-184.lightspeed.stlsmo.sbcglobal.net0
172.1.51.185172-1-51-185.lightspeed.stlsmo.sbcglobal.net0
172.1.51.186172-1-51-186.lightspeed.stlsmo.sbcglobal.net0
172.1.51.187172-1-51-187.lightspeed.stlsmo.sbcglobal.net0
172.1.51.188172-1-51-188.lightspeed.stlsmo.sbcglobal.net0
172.1.51.189172-1-51-189.lightspeed.stlsmo.sbcglobal.net0
172.1.51.190172-1-51-190.lightspeed.stlsmo.sbcglobal.net0
172.1.51.191172-1-51-191.lightspeed.stlsmo.sbcglobal.net0
172.1.51.192172-1-51-192.lightspeed.stlsmo.sbcglobal.net0
172.1.51.193172-1-51-193.lightspeed.stlsmo.sbcglobal.net0
172.1.51.194172-1-51-194.lightspeed.stlsmo.sbcglobal.net0
172.1.51.195172-1-51-195.lightspeed.stlsmo.sbcglobal.net0
172.1.51.196172-1-51-196.lightspeed.stlsmo.sbcglobal.net0
172.1.51.197172-1-51-197.lightspeed.stlsmo.sbcglobal.net0
172.1.51.198172-1-51-198.lightspeed.stlsmo.sbcglobal.net0
172.1.51.199172-1-51-199.lightspeed.stlsmo.sbcglobal.net0
172.1.51.200172-1-51-200.lightspeed.stlsmo.sbcglobal.net0
172.1.51.201172-1-51-201.lightspeed.stlsmo.sbcglobal.net0
172.1.51.202172-1-51-202.lightspeed.stlsmo.sbcglobal.net0
172.1.51.203172-1-51-203.lightspeed.stlsmo.sbcglobal.net0
172.1.51.204172-1-51-204.lightspeed.stlsmo.sbcglobal.net0
172.1.51.205172-1-51-205.lightspeed.stlsmo.sbcglobal.net0
172.1.51.206172-1-51-206.lightspeed.stlsmo.sbcglobal.net0
172.1.51.207172-1-51-207.lightspeed.stlsmo.sbcglobal.net0
172.1.51.208172-1-51-208.lightspeed.stlsmo.sbcglobal.net0
172.1.51.209172-1-51-209.lightspeed.stlsmo.sbcglobal.net0
172.1.51.210172-1-51-210.lightspeed.stlsmo.sbcglobal.net0
172.1.51.211172-1-51-211.lightspeed.stlsmo.sbcglobal.net0
172.1.51.212172-1-51-212.lightspeed.stlsmo.sbcglobal.net0
172.1.51.213172-1-51-213.lightspeed.stlsmo.sbcglobal.net0
172.1.51.214172-1-51-214.lightspeed.stlsmo.sbcglobal.net0
172.1.51.215172-1-51-215.lightspeed.stlsmo.sbcglobal.net0
172.1.51.216172-1-51-216.lightspeed.stlsmo.sbcglobal.net0
172.1.51.217172-1-51-217.lightspeed.stlsmo.sbcglobal.net0
172.1.51.218172-1-51-218.lightspeed.stlsmo.sbcglobal.net0
172.1.51.219172-1-51-219.lightspeed.stlsmo.sbcglobal.net0
172.1.51.220172-1-51-220.lightspeed.stlsmo.sbcglobal.net0
172.1.51.221172-1-51-221.lightspeed.stlsmo.sbcglobal.net0
172.1.51.222172-1-51-222.lightspeed.stlsmo.sbcglobal.net0
172.1.51.223172-1-51-223.lightspeed.stlsmo.sbcglobal.net0
172.1.51.224172-1-51-224.lightspeed.stlsmo.sbcglobal.net0
172.1.51.225172-1-51-225.lightspeed.stlsmo.sbcglobal.net0
172.1.51.226172-1-51-226.lightspeed.stlsmo.sbcglobal.net0
172.1.51.227172-1-51-227.lightspeed.stlsmo.sbcglobal.net0
172.1.51.228172-1-51-228.lightspeed.stlsmo.sbcglobal.net0
172.1.51.229172-1-51-229.lightspeed.stlsmo.sbcglobal.net0
172.1.51.230172-1-51-230.lightspeed.stlsmo.sbcglobal.net0
172.1.51.231172-1-51-231.lightspeed.stlsmo.sbcglobal.net0
172.1.51.232172-1-51-232.lightspeed.stlsmo.sbcglobal.net0
172.1.51.233172-1-51-233.lightspeed.stlsmo.sbcglobal.net0
172.1.51.234172-1-51-234.lightspeed.stlsmo.sbcglobal.net0
172.1.51.235172-1-51-235.lightspeed.stlsmo.sbcglobal.net0
172.1.51.236172-1-51-236.lightspeed.stlsmo.sbcglobal.net0
172.1.51.237172-1-51-237.lightspeed.stlsmo.sbcglobal.net0
172.1.51.238172-1-51-238.lightspeed.stlsmo.sbcglobal.net0
172.1.51.239172-1-51-239.lightspeed.stlsmo.sbcglobal.net0
172.1.51.240172-1-51-240.lightspeed.stlsmo.sbcglobal.net0
172.1.51.241172-1-51-241.lightspeed.stlsmo.sbcglobal.net0
172.1.51.242172-1-51-242.lightspeed.stlsmo.sbcglobal.net0
172.1.51.243172-1-51-243.lightspeed.stlsmo.sbcglobal.net0
172.1.51.244172-1-51-244.lightspeed.stlsmo.sbcglobal.net0
172.1.51.245172-1-51-245.lightspeed.stlsmo.sbcglobal.net0
172.1.51.246172-1-51-246.lightspeed.stlsmo.sbcglobal.net0
172.1.51.247172-1-51-247.lightspeed.stlsmo.sbcglobal.net0
172.1.51.248172-1-51-248.lightspeed.stlsmo.sbcglobal.net0
172.1.51.249172-1-51-249.lightspeed.stlsmo.sbcglobal.net0
172.1.51.250172-1-51-250.lightspeed.stlsmo.sbcglobal.net0
172.1.51.251172-1-51-251.lightspeed.stlsmo.sbcglobal.net0
172.1.51.252172-1-51-252.lightspeed.stlsmo.sbcglobal.net0
172.1.51.253172-1-51-253.lightspeed.stlsmo.sbcglobal.net0
172.1.51.254172-1-51-254.lightspeed.stlsmo.sbcglobal.net0
172.1.51.255172-1-51-255.lightspeed.stlsmo.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 -m7 172.1.51.49
traceroute to 172.1.51.49 (172.1.51.49): 7 hops max, 52 byte packets
3 [AS174] 154.54.167.185 2.26 ms
4 [AS7018] 192.205.37.21 3.43 ms
5 *
6 *
7 *
Measurement taken from  IPinfo ProbeNet in Boca Raton, US
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