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  1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.4.0.0/16
  4. 172.4.1.0/24

172.4.1.0/24 IP Range

Summary

ASNAS7018 AT&T Enterprises, LLC
BGP172.0.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs4
Router IPs0
172.4.1.0172-4-1-0.lightspeed.rcsntx.sbcglobal.net0
172.4.1.1172-4-1-1.lightspeed.rcsntx.sbcglobal.net0
172.4.1.2172-4-1-2.lightspeed.rcsntx.sbcglobal.net0
172.4.1.3172-4-1-3.lightspeed.rcsntx.sbcglobal.net0
172.4.1.4172-4-1-4.lightspeed.rcsntx.sbcglobal.net0
172.4.1.5172-4-1-5.lightspeed.rcsntx.sbcglobal.net0
172.4.1.6172-4-1-6.lightspeed.rcsntx.sbcglobal.net0
172.4.1.7172-4-1-7.lightspeed.rcsntx.sbcglobal.net0
172.4.1.8172-4-1-8.lightspeed.rcsntx.sbcglobal.net0
172.4.1.9172-4-1-9.lightspeed.rcsntx.sbcglobal.net0
172.4.1.10172-4-1-10.lightspeed.rcsntx.sbcglobal.net0
172.4.1.11172-4-1-11.lightspeed.rcsntx.sbcglobal.net0
172.4.1.12172-4-1-12.lightspeed.rcsntx.sbcglobal.net0
172.4.1.13172-4-1-13.lightspeed.rcsntx.sbcglobal.net0
172.4.1.14172-4-1-14.lightspeed.rcsntx.sbcglobal.net0
172.4.1.15172-4-1-15.lightspeed.rcsntx.sbcglobal.net0
172.4.1.16172-4-1-16.lightspeed.rcsntx.sbcglobal.net0
172.4.1.17172-4-1-17.lightspeed.rcsntx.sbcglobal.net0
172.4.1.18172-4-1-18.lightspeed.rcsntx.sbcglobal.net0
172.4.1.19172-4-1-19.lightspeed.rcsntx.sbcglobal.net0
172.4.1.20172-4-1-20.lightspeed.rcsntx.sbcglobal.net0
172.4.1.21172-4-1-21.lightspeed.rcsntx.sbcglobal.net0
172.4.1.22172-4-1-22.lightspeed.rcsntx.sbcglobal.net0
172.4.1.23172-4-1-23.lightspeed.rcsntx.sbcglobal.net0
172.4.1.24172-4-1-24.lightspeed.rcsntx.sbcglobal.net0
172.4.1.25172-4-1-25.lightspeed.rcsntx.sbcglobal.net0
172.4.1.26172-4-1-26.lightspeed.rcsntx.sbcglobal.net0
172.4.1.27172-4-1-27.lightspeed.rcsntx.sbcglobal.net0
172.4.1.28172-4-1-28.lightspeed.rcsntx.sbcglobal.net0
172.4.1.29172-4-1-29.lightspeed.rcsntx.sbcglobal.net0
172.4.1.30172-4-1-30.lightspeed.rcsntx.sbcglobal.net0
172.4.1.31172-4-1-31.lightspeed.rcsntx.sbcglobal.net0
172.4.1.32172-4-1-32.lightspeed.rcsntx.sbcglobal.net0
172.4.1.33172-4-1-33.lightspeed.rcsntx.sbcglobal.net0
172.4.1.34172-4-1-34.lightspeed.rcsntx.sbcglobal.net0
172.4.1.35172-4-1-35.lightspeed.rcsntx.sbcglobal.net0
172.4.1.36172-4-1-36.lightspeed.rcsntx.sbcglobal.net0
172.4.1.37172-4-1-37.lightspeed.rcsntx.sbcglobal.net0
172.4.1.38172-4-1-38.lightspeed.rcsntx.sbcglobal.net0
172.4.1.39172-4-1-39.lightspeed.rcsntx.sbcglobal.net0
172.4.1.40172-4-1-40.lightspeed.rcsntx.sbcglobal.net0
172.4.1.41172-4-1-41.lightspeed.rcsntx.sbcglobal.net0
172.4.1.42172-4-1-42.lightspeed.rcsntx.sbcglobal.net0
172.4.1.43172-4-1-43.lightspeed.rcsntx.sbcglobal.net0
172.4.1.44172-4-1-44.lightspeed.rcsntx.sbcglobal.net0
172.4.1.45172-4-1-45.lightspeed.rcsntx.sbcglobal.net0
172.4.1.46172-4-1-46.lightspeed.rcsntx.sbcglobal.net0
172.4.1.47172-4-1-47.lightspeed.rcsntx.sbcglobal.net0
172.4.1.48172-4-1-48.lightspeed.rcsntx.sbcglobal.net0
172.4.1.49172-4-1-49.lightspeed.rcsntx.sbcglobal.net0
172.4.1.50172-4-1-50.lightspeed.rcsntx.sbcglobal.net0
172.4.1.51172-4-1-51.lightspeed.rcsntx.sbcglobal.net0
172.4.1.52172-4-1-52.lightspeed.rcsntx.sbcglobal.net0
172.4.1.53172-4-1-53.lightspeed.rcsntx.sbcglobal.net0
172.4.1.54172-4-1-54.lightspeed.rcsntx.sbcglobal.net0
172.4.1.55172-4-1-55.lightspeed.rcsntx.sbcglobal.net0
172.4.1.56172-4-1-56.lightspeed.rcsntx.sbcglobal.net0
172.4.1.57172-4-1-57.lightspeed.rcsntx.sbcglobal.net0
172.4.1.58172-4-1-58.lightspeed.rcsntx.sbcglobal.net0
172.4.1.59172-4-1-59.lightspeed.rcsntx.sbcglobal.net0
172.4.1.60172-4-1-60.lightspeed.rcsntx.sbcglobal.net0
172.4.1.61172-4-1-61.lightspeed.rcsntx.sbcglobal.net0
172.4.1.62172-4-1-62.lightspeed.rcsntx.sbcglobal.net0
172.4.1.63172-4-1-63.lightspeed.rcsntx.sbcglobal.net0
172.4.1.64172-4-1-64.lightspeed.rcsntx.sbcglobal.net0
172.4.1.65172-4-1-65.lightspeed.rcsntx.sbcglobal.net0
172.4.1.66172-4-1-66.lightspeed.rcsntx.sbcglobal.net0
172.4.1.67172-4-1-67.lightspeed.rcsntx.sbcglobal.net0
172.4.1.68172-4-1-68.lightspeed.rcsntx.sbcglobal.net0
172.4.1.69172-4-1-69.lightspeed.rcsntx.sbcglobal.net0
172.4.1.70172-4-1-70.lightspeed.rcsntx.sbcglobal.net0
172.4.1.71172-4-1-71.lightspeed.rcsntx.sbcglobal.net0
172.4.1.72172-4-1-72.lightspeed.rcsntx.sbcglobal.net0
172.4.1.73172-4-1-73.lightspeed.rcsntx.sbcglobal.net0
172.4.1.74172-4-1-74.lightspeed.rcsntx.sbcglobal.net0
172.4.1.75172-4-1-75.lightspeed.rcsntx.sbcglobal.net0
172.4.1.76172-4-1-76.lightspeed.rcsntx.sbcglobal.net0
172.4.1.77172-4-1-77.lightspeed.rcsntx.sbcglobal.net0
172.4.1.78172-4-1-78.lightspeed.rcsntx.sbcglobal.net0
172.4.1.79172-4-1-79.lightspeed.rcsntx.sbcglobal.net0
172.4.1.80172-4-1-80.lightspeed.rcsntx.sbcglobal.net0
172.4.1.81172-4-1-81.lightspeed.rcsntx.sbcglobal.net0
172.4.1.82172-4-1-82.lightspeed.rcsntx.sbcglobal.net0
172.4.1.83172-4-1-83.lightspeed.rcsntx.sbcglobal.net0
172.4.1.84172-4-1-84.lightspeed.rcsntx.sbcglobal.net0
172.4.1.85172-4-1-85.lightspeed.rcsntx.sbcglobal.net0
172.4.1.86172-4-1-86.lightspeed.rcsntx.sbcglobal.net0
172.4.1.87172-4-1-87.lightspeed.rcsntx.sbcglobal.net0
172.4.1.88172-4-1-88.lightspeed.rcsntx.sbcglobal.net0
172.4.1.89172-4-1-89.lightspeed.rcsntx.sbcglobal.net0
172.4.1.90172-4-1-90.lightspeed.rcsntx.sbcglobal.net0
172.4.1.91172-4-1-91.lightspeed.rcsntx.sbcglobal.net0
172.4.1.92172-4-1-92.lightspeed.rcsntx.sbcglobal.net0
172.4.1.93172-4-1-93.lightspeed.rcsntx.sbcglobal.net0
172.4.1.94172-4-1-94.lightspeed.rcsntx.sbcglobal.net0
172.4.1.95172-4-1-95.lightspeed.rcsntx.sbcglobal.net0
172.4.1.96172-4-1-96.lightspeed.rcsntx.sbcglobal.net0
172.4.1.97172-4-1-97.lightspeed.rcsntx.sbcglobal.net0
172.4.1.98172-4-1-98.lightspeed.rcsntx.sbcglobal.net0
172.4.1.99172-4-1-99.lightspeed.rcsntx.sbcglobal.net0
172.4.1.100172-4-1-100.lightspeed.rcsntx.sbcglobal.net0
172.4.1.101172-4-1-101.lightspeed.rcsntx.sbcglobal.net0
172.4.1.102172-4-1-102.lightspeed.rcsntx.sbcglobal.net0
172.4.1.103172-4-1-103.lightspeed.rcsntx.sbcglobal.net0
172.4.1.104172-4-1-104.lightspeed.rcsntx.sbcglobal.net0
172.4.1.105172-4-1-105.lightspeed.rcsntx.sbcglobal.net0
172.4.1.106172-4-1-106.lightspeed.rcsntx.sbcglobal.net0
172.4.1.107172-4-1-107.lightspeed.rcsntx.sbcglobal.net0
172.4.1.108172-4-1-108.lightspeed.rcsntx.sbcglobal.net0
172.4.1.109172-4-1-109.lightspeed.rcsntx.sbcglobal.net0
172.4.1.110172-4-1-110.lightspeed.rcsntx.sbcglobal.net0
172.4.1.111172-4-1-111.lightspeed.rcsntx.sbcglobal.net0
172.4.1.112172-4-1-112.lightspeed.rcsntx.sbcglobal.net0
172.4.1.113172-4-1-113.lightspeed.rcsntx.sbcglobal.net0
172.4.1.114172-4-1-114.lightspeed.rcsntx.sbcglobal.net0
172.4.1.115172-4-1-115.lightspeed.rcsntx.sbcglobal.net0
172.4.1.116172-4-1-116.lightspeed.rcsntx.sbcglobal.net0
172.4.1.117172-4-1-117.lightspeed.rcsntx.sbcglobal.net0
172.4.1.118172-4-1-118.lightspeed.rcsntx.sbcglobal.net0
172.4.1.119172-4-1-119.lightspeed.rcsntx.sbcglobal.net0
172.4.1.120172-4-1-120.lightspeed.rcsntx.sbcglobal.net0
172.4.1.121172-4-1-121.lightspeed.rcsntx.sbcglobal.net0
172.4.1.122172-4-1-122.lightspeed.rcsntx.sbcglobal.net0
172.4.1.123172-4-1-123.lightspeed.rcsntx.sbcglobal.net0
172.4.1.124172-4-1-124.lightspeed.rcsntx.sbcglobal.net0
172.4.1.125172-4-1-125.lightspeed.rcsntx.sbcglobal.net0
172.4.1.126172-4-1-126.lightspeed.rcsntx.sbcglobal.net0
172.4.1.127172-4-1-127.lightspeed.rcsntx.sbcglobal.net0
172.4.1.128172-4-1-128.lightspeed.rcsntx.sbcglobal.net0
172.4.1.129172-4-1-129.lightspeed.rcsntx.sbcglobal.net0
172.4.1.130172-4-1-130.lightspeed.rcsntx.sbcglobal.net0
172.4.1.131172-4-1-131.lightspeed.rcsntx.sbcglobal.net0
172.4.1.132172-4-1-132.lightspeed.rcsntx.sbcglobal.net0
172.4.1.133172-4-1-133.lightspeed.rcsntx.sbcglobal.net0
172.4.1.134172-4-1-134.lightspeed.rcsntx.sbcglobal.net0
172.4.1.135172-4-1-135.lightspeed.rcsntx.sbcglobal.net0
172.4.1.136172-4-1-136.lightspeed.rcsntx.sbcglobal.net0
172.4.1.137172-4-1-137.lightspeed.rcsntx.sbcglobal.net0
172.4.1.138172-4-1-138.lightspeed.rcsntx.sbcglobal.net0
172.4.1.139172-4-1-139.lightspeed.rcsntx.sbcglobal.net0
172.4.1.140172-4-1-140.lightspeed.rcsntx.sbcglobal.net0
172.4.1.141172-4-1-141.lightspeed.rcsntx.sbcglobal.net0
172.4.1.142172-4-1-142.lightspeed.rcsntx.sbcglobal.net0
172.4.1.143172-4-1-143.lightspeed.rcsntx.sbcglobal.net0
172.4.1.144172-4-1-144.lightspeed.rcsntx.sbcglobal.net0
172.4.1.145172-4-1-145.lightspeed.rcsntx.sbcglobal.net0
172.4.1.146172-4-1-146.lightspeed.rcsntx.sbcglobal.net0
172.4.1.147172-4-1-147.lightspeed.rcsntx.sbcglobal.net0
172.4.1.148172-4-1-148.lightspeed.rcsntx.sbcglobal.net0
172.4.1.149172-4-1-149.lightspeed.rcsntx.sbcglobal.net0
172.4.1.150172-4-1-150.lightspeed.rcsntx.sbcglobal.net0
172.4.1.151172-4-1-151.lightspeed.rcsntx.sbcglobal.net0
172.4.1.152172-4-1-152.lightspeed.rcsntx.sbcglobal.net0
172.4.1.153172-4-1-153.lightspeed.rcsntx.sbcglobal.net0
172.4.1.154172-4-1-154.lightspeed.rcsntx.sbcglobal.net0
172.4.1.155172-4-1-155.lightspeed.rcsntx.sbcglobal.net0
172.4.1.156172-4-1-156.lightspeed.rcsntx.sbcglobal.net0
172.4.1.157172-4-1-157.lightspeed.rcsntx.sbcglobal.net0
172.4.1.158172-4-1-158.lightspeed.rcsntx.sbcglobal.net0
172.4.1.159172-4-1-159.lightspeed.rcsntx.sbcglobal.net0
172.4.1.160172-4-1-160.lightspeed.rcsntx.sbcglobal.net0
172.4.1.161172-4-1-161.lightspeed.rcsntx.sbcglobal.net0
172.4.1.162172-4-1-162.lightspeed.rcsntx.sbcglobal.net0
172.4.1.163172-4-1-163.lightspeed.rcsntx.sbcglobal.net0
172.4.1.164172-4-1-164.lightspeed.rcsntx.sbcglobal.net0
172.4.1.165172-4-1-165.lightspeed.rcsntx.sbcglobal.net0
172.4.1.166172-4-1-166.lightspeed.rcsntx.sbcglobal.net0
172.4.1.167172-4-1-167.lightspeed.rcsntx.sbcglobal.net0
172.4.1.168172-4-1-168.lightspeed.rcsntx.sbcglobal.net0
172.4.1.169172-4-1-169.lightspeed.rcsntx.sbcglobal.net0
172.4.1.170172-4-1-170.lightspeed.rcsntx.sbcglobal.net0
172.4.1.171172-4-1-171.lightspeed.rcsntx.sbcglobal.net0
172.4.1.172172-4-1-172.lightspeed.rcsntx.sbcglobal.net0
172.4.1.173172-4-1-173.lightspeed.rcsntx.sbcglobal.net0
172.4.1.174172-4-1-174.lightspeed.rcsntx.sbcglobal.net0
172.4.1.175172-4-1-175.lightspeed.rcsntx.sbcglobal.net0
172.4.1.176172-4-1-176.lightspeed.rcsntx.sbcglobal.net0
172.4.1.177172-4-1-177.lightspeed.rcsntx.sbcglobal.net0
172.4.1.178172-4-1-178.lightspeed.rcsntx.sbcglobal.net0
172.4.1.179172-4-1-179.lightspeed.rcsntx.sbcglobal.net0
172.4.1.180172-4-1-180.lightspeed.rcsntx.sbcglobal.net0
172.4.1.181172-4-1-181.lightspeed.rcsntx.sbcglobal.net0
172.4.1.182172-4-1-182.lightspeed.rcsntx.sbcglobal.net0
172.4.1.183172-4-1-183.lightspeed.rcsntx.sbcglobal.net0
172.4.1.184172-4-1-184.lightspeed.rcsntx.sbcglobal.net0
172.4.1.185172-4-1-185.lightspeed.rcsntx.sbcglobal.net0
172.4.1.186172-4-1-186.lightspeed.rcsntx.sbcglobal.net0
172.4.1.187172-4-1-187.lightspeed.rcsntx.sbcglobal.net0
172.4.1.188172-4-1-188.lightspeed.rcsntx.sbcglobal.net0
172.4.1.189172-4-1-189.lightspeed.rcsntx.sbcglobal.net0
172.4.1.190172-4-1-190.lightspeed.rcsntx.sbcglobal.net0
172.4.1.191172-4-1-191.lightspeed.rcsntx.sbcglobal.net0
172.4.1.192172-4-1-192.lightspeed.rcsntx.sbcglobal.net0
172.4.1.193172-4-1-193.lightspeed.rcsntx.sbcglobal.net0
172.4.1.194172-4-1-194.lightspeed.rcsntx.sbcglobal.net0
172.4.1.195172-4-1-195.lightspeed.rcsntx.sbcglobal.net0
172.4.1.196172-4-1-196.lightspeed.rcsntx.sbcglobal.net0
172.4.1.197172-4-1-197.lightspeed.rcsntx.sbcglobal.net0
172.4.1.198172-4-1-198.lightspeed.rcsntx.sbcglobal.net0
172.4.1.199172-4-1-199.lightspeed.rcsntx.sbcglobal.net0
172.4.1.200172-4-1-200.lightspeed.rcsntx.sbcglobal.net0
172.4.1.201172-4-1-201.lightspeed.rcsntx.sbcglobal.net0
172.4.1.202172-4-1-202.lightspeed.rcsntx.sbcglobal.net0
172.4.1.203172-4-1-203.lightspeed.rcsntx.sbcglobal.net0
172.4.1.204172-4-1-204.lightspeed.rcsntx.sbcglobal.net0
172.4.1.205172-4-1-205.lightspeed.rcsntx.sbcglobal.net0
172.4.1.206172-4-1-206.lightspeed.rcsntx.sbcglobal.net0
172.4.1.207172-4-1-207.lightspeed.rcsntx.sbcglobal.net0
172.4.1.208172-4-1-208.lightspeed.rcsntx.sbcglobal.net0
172.4.1.209172-4-1-209.lightspeed.rcsntx.sbcglobal.net0
172.4.1.210172-4-1-210.lightspeed.rcsntx.sbcglobal.net0
172.4.1.211172-4-1-211.lightspeed.rcsntx.sbcglobal.net0
172.4.1.212172-4-1-212.lightspeed.rcsntx.sbcglobal.net0
172.4.1.213172-4-1-213.lightspeed.rcsntx.sbcglobal.net0
172.4.1.214172-4-1-214.lightspeed.rcsntx.sbcglobal.net0
172.4.1.215172-4-1-215.lightspeed.rcsntx.sbcglobal.net0
172.4.1.216172-4-1-216.lightspeed.rcsntx.sbcglobal.net0
172.4.1.217172-4-1-217.lightspeed.rcsntx.sbcglobal.net0
172.4.1.218172-4-1-218.lightspeed.rcsntx.sbcglobal.net0
172.4.1.219172-4-1-219.lightspeed.rcsntx.sbcglobal.net0
172.4.1.220172-4-1-220.lightspeed.rcsntx.sbcglobal.net0
172.4.1.221172-4-1-221.lightspeed.rcsntx.sbcglobal.net0
172.4.1.222172-4-1-222.lightspeed.rcsntx.sbcglobal.net0
172.4.1.223172-4-1-223.lightspeed.rcsntx.sbcglobal.net0
172.4.1.224172-4-1-224.lightspeed.rcsntx.sbcglobal.net0
172.4.1.225172-4-1-225.lightspeed.rcsntx.sbcglobal.net0
172.4.1.226172-4-1-226.lightspeed.rcsntx.sbcglobal.net0
172.4.1.227172-4-1-227.lightspeed.rcsntx.sbcglobal.net0
172.4.1.228172-4-1-228.lightspeed.rcsntx.sbcglobal.net0
172.4.1.229172-4-1-229.lightspeed.rcsntx.sbcglobal.net0
172.4.1.230172-4-1-230.lightspeed.rcsntx.sbcglobal.net0
172.4.1.231172-4-1-231.lightspeed.rcsntx.sbcglobal.net0
172.4.1.232172-4-1-232.lightspeed.rcsntx.sbcglobal.net0
172.4.1.233172-4-1-233.lightspeed.rcsntx.sbcglobal.net0
172.4.1.234172-4-1-234.lightspeed.rcsntx.sbcglobal.net0
172.4.1.235172-4-1-235.lightspeed.rcsntx.sbcglobal.net0
172.4.1.236172-4-1-236.lightspeed.rcsntx.sbcglobal.net0
172.4.1.237172-4-1-237.lightspeed.rcsntx.sbcglobal.net0
172.4.1.238172-4-1-238.lightspeed.rcsntx.sbcglobal.net0
172.4.1.239172-4-1-239.lightspeed.rcsntx.sbcglobal.net0
172.4.1.240172-4-1-240.lightspeed.rcsntx.sbcglobal.net0
172.4.1.241172-4-1-241.lightspeed.rcsntx.sbcglobal.net0
172.4.1.242172-4-1-242.lightspeed.rcsntx.sbcglobal.net0
172.4.1.243172-4-1-243.lightspeed.rcsntx.sbcglobal.net0
172.4.1.244172-4-1-244.lightspeed.rcsntx.sbcglobal.net0
172.4.1.245172-4-1-245.lightspeed.rcsntx.sbcglobal.net0
172.4.1.246172-4-1-246.lightspeed.rcsntx.sbcglobal.net0
172.4.1.247172-4-1-247.lightspeed.rcsntx.sbcglobal.net0
172.4.1.248172-4-1-248.lightspeed.rcsntx.sbcglobal.net0
172.4.1.249172-4-1-249.lightspeed.rcsntx.sbcglobal.net0
172.4.1.250172-4-1-250.lightspeed.rcsntx.sbcglobal.net0
172.4.1.251172-4-1-251.lightspeed.rcsntx.sbcglobal.net0
172.4.1.252172-4-1-252.lightspeed.rcsntx.sbcglobal.net0
172.4.1.253172-4-1-253.lightspeed.rcsntx.sbcglobal.net0
172.4.1.254172-4-1-254.lightspeed.rcsntx.sbcglobal.net0
172.4.1.255172-4-1-255.lightspeed.rcsntx.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 172.4.1.5
traceroute to 172.4.1.5 (172.4.1.5): 64 hops max, 52 byte packets
4 [AS7018] 12.76.103.253 0.866 ms
5 *
6 *
7 *
8 [AS7018] 172.4.1.5 3.494 ms
Measurement taken from  IPinfo ProbeNet in Dallas, US
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