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. 172.1.19.0/24

172.1.19.0/24 IP Range

Summary

ASNAS7018 AT&T Enterprises, LLC
BGP172.0.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs3
Router IPs0
172.1.19.0172-1-19-0.lightspeed.frsnca.sbcglobal.net0
172.1.19.1172-1-19-1.lightspeed.frsnca.sbcglobal.net0
172.1.19.2172-1-19-2.lightspeed.frsnca.sbcglobal.net0
172.1.19.3172-1-19-3.lightspeed.frsnca.sbcglobal.net0
172.1.19.4172-1-19-4.lightspeed.frsnca.sbcglobal.net0
172.1.19.5172-1-19-5.lightspeed.frsnca.sbcglobal.net0
172.1.19.6172-1-19-6.lightspeed.frsnca.sbcglobal.net0
172.1.19.7172-1-19-7.lightspeed.frsnca.sbcglobal.net0
172.1.19.8172-1-19-8.lightspeed.frsnca.sbcglobal.net0
172.1.19.9172-1-19-9.lightspeed.frsnca.sbcglobal.net0
172.1.19.10172-1-19-10.lightspeed.frsnca.sbcglobal.net0
172.1.19.11172-1-19-11.lightspeed.frsnca.sbcglobal.net0
172.1.19.12172-1-19-12.lightspeed.frsnca.sbcglobal.net0
172.1.19.13172-1-19-13.lightspeed.frsnca.sbcglobal.net0
172.1.19.14172-1-19-14.lightspeed.frsnca.sbcglobal.net0
172.1.19.15172-1-19-15.lightspeed.frsnca.sbcglobal.net0
172.1.19.16172-1-19-16.lightspeed.frsnca.sbcglobal.net0
172.1.19.17172-1-19-17.lightspeed.frsnca.sbcglobal.net0
172.1.19.18172-1-19-18.lightspeed.frsnca.sbcglobal.net0
172.1.19.19172-1-19-19.lightspeed.frsnca.sbcglobal.net0
172.1.19.20172-1-19-20.lightspeed.frsnca.sbcglobal.net0
172.1.19.21172-1-19-21.lightspeed.frsnca.sbcglobal.net0
172.1.19.22172-1-19-22.lightspeed.frsnca.sbcglobal.net0
172.1.19.23172-1-19-23.lightspeed.frsnca.sbcglobal.net0
172.1.19.24172-1-19-24.lightspeed.frsnca.sbcglobal.net0
172.1.19.25172-1-19-25.lightspeed.frsnca.sbcglobal.net0
172.1.19.26172-1-19-26.lightspeed.frsnca.sbcglobal.net0
172.1.19.27172-1-19-27.lightspeed.frsnca.sbcglobal.net0
172.1.19.28172-1-19-28.lightspeed.frsnca.sbcglobal.net0
172.1.19.29172-1-19-29.lightspeed.frsnca.sbcglobal.net0
172.1.19.30172-1-19-30.lightspeed.frsnca.sbcglobal.net0
172.1.19.31172-1-19-31.lightspeed.frsnca.sbcglobal.net0
172.1.19.32172-1-19-32.lightspeed.frsnca.sbcglobal.net0
172.1.19.33172-1-19-33.lightspeed.frsnca.sbcglobal.net0
172.1.19.34172-1-19-34.lightspeed.frsnca.sbcglobal.net0
172.1.19.35172-1-19-35.lightspeed.frsnca.sbcglobal.net0
172.1.19.36172-1-19-36.lightspeed.frsnca.sbcglobal.net0
172.1.19.37172-1-19-37.lightspeed.frsnca.sbcglobal.net0
172.1.19.38172-1-19-38.lightspeed.frsnca.sbcglobal.net0
172.1.19.39172-1-19-39.lightspeed.frsnca.sbcglobal.net0
172.1.19.40172-1-19-40.lightspeed.frsnca.sbcglobal.net0
172.1.19.41172-1-19-41.lightspeed.frsnca.sbcglobal.net0
172.1.19.42172-1-19-42.lightspeed.frsnca.sbcglobal.net0
172.1.19.43172-1-19-43.lightspeed.frsnca.sbcglobal.net0
172.1.19.44172-1-19-44.lightspeed.frsnca.sbcglobal.net0
172.1.19.45172-1-19-45.lightspeed.frsnca.sbcglobal.net0
172.1.19.46172-1-19-46.lightspeed.frsnca.sbcglobal.net0
172.1.19.47172-1-19-47.lightspeed.frsnca.sbcglobal.net0
172.1.19.48172-1-19-48.lightspeed.frsnca.sbcglobal.net0
172.1.19.49172-1-19-49.lightspeed.frsnca.sbcglobal.net0
172.1.19.50172-1-19-50.lightspeed.frsnca.sbcglobal.net0
172.1.19.51172-1-19-51.lightspeed.frsnca.sbcglobal.net0
172.1.19.52172-1-19-52.lightspeed.frsnca.sbcglobal.net0
172.1.19.53172-1-19-53.lightspeed.frsnca.sbcglobal.net0
172.1.19.54172-1-19-54.lightspeed.frsnca.sbcglobal.net0
172.1.19.55172-1-19-55.lightspeed.frsnca.sbcglobal.net0
172.1.19.56172-1-19-56.lightspeed.frsnca.sbcglobal.net0
172.1.19.57172-1-19-57.lightspeed.frsnca.sbcglobal.net0
172.1.19.58172-1-19-58.lightspeed.frsnca.sbcglobal.net0
172.1.19.59172-1-19-59.lightspeed.frsnca.sbcglobal.net0
172.1.19.60172-1-19-60.lightspeed.frsnca.sbcglobal.net0
172.1.19.61172-1-19-61.lightspeed.frsnca.sbcglobal.net0
172.1.19.62172-1-19-62.lightspeed.frsnca.sbcglobal.net0
172.1.19.63172-1-19-63.lightspeed.frsnca.sbcglobal.net0
172.1.19.64172-1-19-64.lightspeed.frsnca.sbcglobal.net0
172.1.19.65172-1-19-65.lightspeed.frsnca.sbcglobal.net0
172.1.19.66172-1-19-66.lightspeed.frsnca.sbcglobal.net0
172.1.19.67172-1-19-67.lightspeed.frsnca.sbcglobal.net0
172.1.19.68172-1-19-68.lightspeed.frsnca.sbcglobal.net0
172.1.19.69172-1-19-69.lightspeed.frsnca.sbcglobal.net0
172.1.19.70172-1-19-70.lightspeed.frsnca.sbcglobal.net0
172.1.19.71172-1-19-71.lightspeed.frsnca.sbcglobal.net0
172.1.19.72172-1-19-72.lightspeed.frsnca.sbcglobal.net0
172.1.19.73172-1-19-73.lightspeed.frsnca.sbcglobal.net0
172.1.19.74172-1-19-74.lightspeed.frsnca.sbcglobal.net0
172.1.19.75172-1-19-75.lightspeed.frsnca.sbcglobal.net0
172.1.19.76172-1-19-76.lightspeed.frsnca.sbcglobal.net0
172.1.19.77172-1-19-77.lightspeed.frsnca.sbcglobal.net0
172.1.19.78172-1-19-78.lightspeed.frsnca.sbcglobal.net0
172.1.19.79172-1-19-79.lightspeed.frsnca.sbcglobal.net0
172.1.19.80172-1-19-80.lightspeed.frsnca.sbcglobal.net0
172.1.19.81172-1-19-81.lightspeed.frsnca.sbcglobal.net0
172.1.19.82172-1-19-82.lightspeed.frsnca.sbcglobal.net0
172.1.19.83172-1-19-83.lightspeed.frsnca.sbcglobal.net0
172.1.19.84172-1-19-84.lightspeed.frsnca.sbcglobal.net0
172.1.19.85172-1-19-85.lightspeed.frsnca.sbcglobal.net0
172.1.19.86172-1-19-86.lightspeed.frsnca.sbcglobal.net0
172.1.19.87172-1-19-87.lightspeed.frsnca.sbcglobal.net0
172.1.19.88172-1-19-88.lightspeed.frsnca.sbcglobal.net0
172.1.19.89172-1-19-89.lightspeed.frsnca.sbcglobal.net0
172.1.19.90172-1-19-90.lightspeed.frsnca.sbcglobal.net0
172.1.19.91172-1-19-91.lightspeed.frsnca.sbcglobal.net0
172.1.19.92172-1-19-92.lightspeed.frsnca.sbcglobal.net0
172.1.19.93172-1-19-93.lightspeed.frsnca.sbcglobal.net0
172.1.19.94172-1-19-94.lightspeed.frsnca.sbcglobal.net0
172.1.19.95172-1-19-95.lightspeed.frsnca.sbcglobal.net0
172.1.19.96172-1-19-96.lightspeed.frsnca.sbcglobal.net0
172.1.19.97172-1-19-97.lightspeed.frsnca.sbcglobal.net0
172.1.19.98172-1-19-98.lightspeed.frsnca.sbcglobal.net0
172.1.19.99172-1-19-99.lightspeed.frsnca.sbcglobal.net0
172.1.19.100172-1-19-100.lightspeed.frsnca.sbcglobal.net0
172.1.19.101172-1-19-101.lightspeed.frsnca.sbcglobal.net0
172.1.19.102172-1-19-102.lightspeed.frsnca.sbcglobal.net0
172.1.19.103172-1-19-103.lightspeed.frsnca.sbcglobal.net0
172.1.19.104172-1-19-104.lightspeed.frsnca.sbcglobal.net0
172.1.19.105172-1-19-105.lightspeed.frsnca.sbcglobal.net0
172.1.19.106172-1-19-106.lightspeed.frsnca.sbcglobal.net0
172.1.19.107172-1-19-107.lightspeed.frsnca.sbcglobal.net0
172.1.19.108172-1-19-108.lightspeed.frsnca.sbcglobal.net0
172.1.19.109172-1-19-109.lightspeed.frsnca.sbcglobal.net0
172.1.19.110172-1-19-110.lightspeed.frsnca.sbcglobal.net0
172.1.19.111172-1-19-111.lightspeed.frsnca.sbcglobal.net0
172.1.19.112172-1-19-112.lightspeed.frsnca.sbcglobal.net0
172.1.19.113172-1-19-113.lightspeed.frsnca.sbcglobal.net0
172.1.19.114172-1-19-114.lightspeed.frsnca.sbcglobal.net0
172.1.19.115172-1-19-115.lightspeed.frsnca.sbcglobal.net0
172.1.19.116172-1-19-116.lightspeed.frsnca.sbcglobal.net0
172.1.19.117172-1-19-117.lightspeed.frsnca.sbcglobal.net0
172.1.19.118172-1-19-118.lightspeed.frsnca.sbcglobal.net0
172.1.19.119172-1-19-119.lightspeed.frsnca.sbcglobal.net0
172.1.19.120172-1-19-120.lightspeed.frsnca.sbcglobal.net0
172.1.19.121172-1-19-121.lightspeed.frsnca.sbcglobal.net0
172.1.19.122172-1-19-122.lightspeed.frsnca.sbcglobal.net0
172.1.19.123172-1-19-123.lightspeed.frsnca.sbcglobal.net0
172.1.19.124172-1-19-124.lightspeed.frsnca.sbcglobal.net0
172.1.19.125172-1-19-125.lightspeed.frsnca.sbcglobal.net0
172.1.19.126172-1-19-126.lightspeed.frsnca.sbcglobal.net0
172.1.19.127172-1-19-127.lightspeed.frsnca.sbcglobal.net0
172.1.19.128172-1-19-128.lightspeed.frsnca.sbcglobal.net0
172.1.19.129172-1-19-129.lightspeed.frsnca.sbcglobal.net0
172.1.19.130172-1-19-130.lightspeed.frsnca.sbcglobal.net0
172.1.19.131172-1-19-131.lightspeed.frsnca.sbcglobal.net0
172.1.19.132172-1-19-132.lightspeed.frsnca.sbcglobal.net0
172.1.19.133172-1-19-133.lightspeed.frsnca.sbcglobal.net0
172.1.19.134172-1-19-134.lightspeed.frsnca.sbcglobal.net0
172.1.19.135172-1-19-135.lightspeed.frsnca.sbcglobal.net0
172.1.19.136172-1-19-136.lightspeed.frsnca.sbcglobal.net0
172.1.19.137172-1-19-137.lightspeed.frsnca.sbcglobal.net0
172.1.19.138172-1-19-138.lightspeed.frsnca.sbcglobal.net0
172.1.19.139172-1-19-139.lightspeed.frsnca.sbcglobal.net0
172.1.19.140172-1-19-140.lightspeed.frsnca.sbcglobal.net0
172.1.19.141172-1-19-141.lightspeed.frsnca.sbcglobal.net0
172.1.19.142172-1-19-142.lightspeed.frsnca.sbcglobal.net0
172.1.19.143172-1-19-143.lightspeed.frsnca.sbcglobal.net0
172.1.19.144172-1-19-144.lightspeed.frsnca.sbcglobal.net0
172.1.19.145172-1-19-145.lightspeed.frsnca.sbcglobal.net0
172.1.19.146172-1-19-146.lightspeed.frsnca.sbcglobal.net0
172.1.19.147172-1-19-147.lightspeed.frsnca.sbcglobal.net0
172.1.19.148172-1-19-148.lightspeed.frsnca.sbcglobal.net0
172.1.19.149172-1-19-149.lightspeed.frsnca.sbcglobal.net0
172.1.19.150172-1-19-150.lightspeed.frsnca.sbcglobal.net0
172.1.19.151172-1-19-151.lightspeed.frsnca.sbcglobal.net0
172.1.19.152172-1-19-152.lightspeed.frsnca.sbcglobal.net0
172.1.19.153172-1-19-153.lightspeed.frsnca.sbcglobal.net0
172.1.19.154172-1-19-154.lightspeed.frsnca.sbcglobal.net0
172.1.19.155172-1-19-155.lightspeed.frsnca.sbcglobal.net0
172.1.19.156172-1-19-156.lightspeed.frsnca.sbcglobal.net0
172.1.19.157172-1-19-157.lightspeed.frsnca.sbcglobal.net0
172.1.19.158172-1-19-158.lightspeed.frsnca.sbcglobal.net0
172.1.19.159172-1-19-159.lightspeed.frsnca.sbcglobal.net0
172.1.19.160172-1-19-160.lightspeed.frsnca.sbcglobal.net0
172.1.19.161172-1-19-161.lightspeed.frsnca.sbcglobal.net0
172.1.19.162172-1-19-162.lightspeed.frsnca.sbcglobal.net0
172.1.19.163172-1-19-163.lightspeed.frsnca.sbcglobal.net0
172.1.19.164172-1-19-164.lightspeed.frsnca.sbcglobal.net0
172.1.19.165172-1-19-165.lightspeed.frsnca.sbcglobal.net0
172.1.19.166172-1-19-166.lightspeed.frsnca.sbcglobal.net0
172.1.19.167172-1-19-167.lightspeed.frsnca.sbcglobal.net0
172.1.19.168172-1-19-168.lightspeed.frsnca.sbcglobal.net0
172.1.19.169172-1-19-169.lightspeed.frsnca.sbcglobal.net0
172.1.19.170172-1-19-170.lightspeed.frsnca.sbcglobal.net0
172.1.19.171172-1-19-171.lightspeed.frsnca.sbcglobal.net0
172.1.19.172172-1-19-172.lightspeed.frsnca.sbcglobal.net0
172.1.19.173172-1-19-173.lightspeed.frsnca.sbcglobal.net0
172.1.19.174172-1-19-174.lightspeed.frsnca.sbcglobal.net0
172.1.19.175172-1-19-175.lightspeed.frsnca.sbcglobal.net0
172.1.19.176172-1-19-176.lightspeed.frsnca.sbcglobal.net0
172.1.19.177172-1-19-177.lightspeed.frsnca.sbcglobal.net0
172.1.19.178172-1-19-178.lightspeed.frsnca.sbcglobal.net0
172.1.19.179172-1-19-179.lightspeed.frsnca.sbcglobal.net0
172.1.19.180172-1-19-180.lightspeed.frsnca.sbcglobal.net0
172.1.19.181172-1-19-181.lightspeed.frsnca.sbcglobal.net0
172.1.19.182172-1-19-182.lightspeed.frsnca.sbcglobal.net0
172.1.19.183172-1-19-183.lightspeed.frsnca.sbcglobal.net0
172.1.19.184172-1-19-184.lightspeed.frsnca.sbcglobal.net0
172.1.19.185172-1-19-185.lightspeed.frsnca.sbcglobal.net0
172.1.19.186172-1-19-186.lightspeed.frsnca.sbcglobal.net0
172.1.19.187172-1-19-187.lightspeed.frsnca.sbcglobal.net0
172.1.19.188172-1-19-188.lightspeed.frsnca.sbcglobal.net0
172.1.19.189172-1-19-189.lightspeed.frsnca.sbcglobal.net0
172.1.19.190172-1-19-190.lightspeed.frsnca.sbcglobal.net0
172.1.19.191172-1-19-191.lightspeed.frsnca.sbcglobal.net0
172.1.19.192172-1-19-192.lightspeed.frsnca.sbcglobal.net0
172.1.19.193172-1-19-193.lightspeed.frsnca.sbcglobal.net0
172.1.19.194172-1-19-194.lightspeed.frsnca.sbcglobal.net0
172.1.19.195172-1-19-195.lightspeed.frsnca.sbcglobal.net0
172.1.19.196172-1-19-196.lightspeed.frsnca.sbcglobal.net0
172.1.19.197172-1-19-197.lightspeed.frsnca.sbcglobal.net0
172.1.19.198172-1-19-198.lightspeed.frsnca.sbcglobal.net0
172.1.19.199172-1-19-199.lightspeed.frsnca.sbcglobal.net0
172.1.19.200172-1-19-200.lightspeed.frsnca.sbcglobal.net0
172.1.19.201172-1-19-201.lightspeed.frsnca.sbcglobal.net0
172.1.19.202172-1-19-202.lightspeed.frsnca.sbcglobal.net0
172.1.19.203172-1-19-203.lightspeed.frsnca.sbcglobal.net0
172.1.19.204172-1-19-204.lightspeed.frsnca.sbcglobal.net0
172.1.19.205172-1-19-205.lightspeed.frsnca.sbcglobal.net0
172.1.19.206172-1-19-206.lightspeed.frsnca.sbcglobal.net0
172.1.19.207172-1-19-207.lightspeed.frsnca.sbcglobal.net0
172.1.19.208172-1-19-208.lightspeed.frsnca.sbcglobal.net0
172.1.19.209172-1-19-209.lightspeed.frsnca.sbcglobal.net0
172.1.19.210172-1-19-210.lightspeed.frsnca.sbcglobal.net0
172.1.19.211172-1-19-211.lightspeed.frsnca.sbcglobal.net0
172.1.19.212172-1-19-212.lightspeed.frsnca.sbcglobal.net0
172.1.19.213172-1-19-213.lightspeed.frsnca.sbcglobal.net0
172.1.19.214172-1-19-214.lightspeed.frsnca.sbcglobal.net0
172.1.19.215172-1-19-215.lightspeed.frsnca.sbcglobal.net0
172.1.19.216172-1-19-216.lightspeed.frsnca.sbcglobal.net0
172.1.19.217172-1-19-217.lightspeed.frsnca.sbcglobal.net0
172.1.19.218172-1-19-218.lightspeed.frsnca.sbcglobal.net0
172.1.19.219172-1-19-219.lightspeed.frsnca.sbcglobal.net0
172.1.19.220172-1-19-220.lightspeed.frsnca.sbcglobal.net0
172.1.19.221172-1-19-221.lightspeed.frsnca.sbcglobal.net0
172.1.19.222172-1-19-222.lightspeed.frsnca.sbcglobal.net0
172.1.19.223172-1-19-223.lightspeed.frsnca.sbcglobal.net0
172.1.19.224172-1-19-224.lightspeed.frsnca.sbcglobal.net0
172.1.19.225172-1-19-225.lightspeed.frsnca.sbcglobal.net0
172.1.19.226172-1-19-226.lightspeed.frsnca.sbcglobal.net0
172.1.19.227172-1-19-227.lightspeed.frsnca.sbcglobal.net0
172.1.19.228172-1-19-228.lightspeed.frsnca.sbcglobal.net0
172.1.19.229172-1-19-229.lightspeed.frsnca.sbcglobal.net0
172.1.19.230172-1-19-230.lightspeed.frsnca.sbcglobal.net0
172.1.19.231172-1-19-231.lightspeed.frsnca.sbcglobal.net0
172.1.19.232172-1-19-232.lightspeed.frsnca.sbcglobal.net0
172.1.19.233172-1-19-233.lightspeed.frsnca.sbcglobal.net0
172.1.19.234172-1-19-234.lightspeed.frsnca.sbcglobal.net0
172.1.19.235172-1-19-235.lightspeed.frsnca.sbcglobal.net0
172.1.19.236172-1-19-236.lightspeed.frsnca.sbcglobal.net0
172.1.19.237172-1-19-237.lightspeed.frsnca.sbcglobal.net0
172.1.19.238172-1-19-238.lightspeed.frsnca.sbcglobal.net0
172.1.19.239172-1-19-239.lightspeed.frsnca.sbcglobal.net0
172.1.19.240172-1-19-240.lightspeed.frsnca.sbcglobal.net0
172.1.19.241172-1-19-241.lightspeed.frsnca.sbcglobal.net0
172.1.19.242172-1-19-242.lightspeed.frsnca.sbcglobal.net0
172.1.19.243172-1-19-243.lightspeed.frsnca.sbcglobal.net0
172.1.19.244172-1-19-244.lightspeed.frsnca.sbcglobal.net0
172.1.19.245172-1-19-245.lightspeed.frsnca.sbcglobal.net0
172.1.19.246172-1-19-246.lightspeed.frsnca.sbcglobal.net0
172.1.19.247172-1-19-247.lightspeed.frsnca.sbcglobal.net0
172.1.19.248172-1-19-248.lightspeed.frsnca.sbcglobal.net0
172.1.19.249172-1-19-249.lightspeed.frsnca.sbcglobal.net0
172.1.19.250172-1-19-250.lightspeed.frsnca.sbcglobal.net0
172.1.19.251172-1-19-251.lightspeed.frsnca.sbcglobal.net0
172.1.19.252172-1-19-252.lightspeed.frsnca.sbcglobal.net0
172.1.19.253172-1-19-253.lightspeed.frsnca.sbcglobal.net0
172.1.19.254172-1-19-254.lightspeed.frsnca.sbcglobal.net0
172.1.19.255172-1-19-255.lightspeed.frsnca.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 -f4 172.1.19.166
traceroute to 172.1.19.166 (172.1.19.166): 64 hops max, 52 byte packets
4 [AS7018] 32.130.93.192 6.563 ms
5 *
6 [AS7018] 32.130.89.113 13.261 ms
7 [AS7018] 12.122.158.97 8.031 ms
8 *
9 *
10 [AS7018] 75.56.90.7 6.8 ms
11 [AS7018] 75.14.112.18 10.597 ms
12 [AS7018] 172.1.19.166 30.335 ms
Measurement taken from  IPinfo ProbeNet in Redding, US
On