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  1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.4.0.0/16
  4. 172.4.255.0/24

172.4.255.0/24 IP Range

Summary

ASNAS7018 AT&T Enterprises, LLC
BGP172.0.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs0
Router IPs0
172.4.255.0172-4-255-0.lightspeed.irvnca.sbcglobal.net0
172.4.255.1172-4-255-1.lightspeed.irvnca.sbcglobal.net0
172.4.255.2172-4-255-2.lightspeed.irvnca.sbcglobal.net0
172.4.255.3172-4-255-3.lightspeed.irvnca.sbcglobal.net0
172.4.255.4172-4-255-4.lightspeed.irvnca.sbcglobal.net0
172.4.255.5172-4-255-5.lightspeed.irvnca.sbcglobal.net0
172.4.255.6172-4-255-6.lightspeed.irvnca.sbcglobal.net0
172.4.255.7172-4-255-7.lightspeed.irvnca.sbcglobal.net0
172.4.255.8172-4-255-8.lightspeed.irvnca.sbcglobal.net0
172.4.255.9172-4-255-9.lightspeed.irvnca.sbcglobal.net0
172.4.255.10172-4-255-10.lightspeed.irvnca.sbcglobal.net0
172.4.255.11172-4-255-11.lightspeed.irvnca.sbcglobal.net0
172.4.255.12172-4-255-12.lightspeed.irvnca.sbcglobal.net0
172.4.255.13172-4-255-13.lightspeed.irvnca.sbcglobal.net0
172.4.255.14172-4-255-14.lightspeed.irvnca.sbcglobal.net0
172.4.255.15172-4-255-15.lightspeed.irvnca.sbcglobal.net0
172.4.255.16172-4-255-16.lightspeed.irvnca.sbcglobal.net0
172.4.255.17172-4-255-17.lightspeed.irvnca.sbcglobal.net0
172.4.255.18172-4-255-18.lightspeed.irvnca.sbcglobal.net0
172.4.255.19172-4-255-19.lightspeed.irvnca.sbcglobal.net0
172.4.255.20172-4-255-20.lightspeed.irvnca.sbcglobal.net0
172.4.255.21172-4-255-21.lightspeed.irvnca.sbcglobal.net0
172.4.255.22172-4-255-22.lightspeed.irvnca.sbcglobal.net0
172.4.255.23172-4-255-23.lightspeed.irvnca.sbcglobal.net0
172.4.255.24172-4-255-24.lightspeed.irvnca.sbcglobal.net0
172.4.255.25172-4-255-25.lightspeed.irvnca.sbcglobal.net0
172.4.255.26172-4-255-26.lightspeed.irvnca.sbcglobal.net0
172.4.255.27172-4-255-27.lightspeed.irvnca.sbcglobal.net0
172.4.255.28172-4-255-28.lightspeed.irvnca.sbcglobal.net0
172.4.255.29172-4-255-29.lightspeed.irvnca.sbcglobal.net0
172.4.255.30172-4-255-30.lightspeed.irvnca.sbcglobal.net0
172.4.255.31172-4-255-31.lightspeed.irvnca.sbcglobal.net0
172.4.255.32172-4-255-32.lightspeed.irvnca.sbcglobal.net0
172.4.255.33172-4-255-33.lightspeed.irvnca.sbcglobal.net0
172.4.255.34172-4-255-34.lightspeed.irvnca.sbcglobal.net0
172.4.255.35172-4-255-35.lightspeed.irvnca.sbcglobal.net0
172.4.255.36172-4-255-36.lightspeed.irvnca.sbcglobal.net0
172.4.255.37172-4-255-37.lightspeed.irvnca.sbcglobal.net0
172.4.255.38172-4-255-38.lightspeed.irvnca.sbcglobal.net0
172.4.255.39172-4-255-39.lightspeed.irvnca.sbcglobal.net0
172.4.255.40172-4-255-40.lightspeed.irvnca.sbcglobal.net0
172.4.255.41172-4-255-41.lightspeed.irvnca.sbcglobal.net0
172.4.255.42172-4-255-42.lightspeed.irvnca.sbcglobal.net0
172.4.255.43172-4-255-43.lightspeed.irvnca.sbcglobal.net0
172.4.255.44172-4-255-44.lightspeed.irvnca.sbcglobal.net0
172.4.255.45172-4-255-45.lightspeed.irvnca.sbcglobal.net0
172.4.255.46172-4-255-46.lightspeed.irvnca.sbcglobal.net0
172.4.255.47172-4-255-47.lightspeed.irvnca.sbcglobal.net0
172.4.255.48172-4-255-48.lightspeed.irvnca.sbcglobal.net0
172.4.255.49172-4-255-49.lightspeed.irvnca.sbcglobal.net0
172.4.255.50172-4-255-50.lightspeed.irvnca.sbcglobal.net0
172.4.255.51172-4-255-51.lightspeed.irvnca.sbcglobal.net0
172.4.255.52172-4-255-52.lightspeed.irvnca.sbcglobal.net0
172.4.255.53172-4-255-53.lightspeed.irvnca.sbcglobal.net0
172.4.255.54172-4-255-54.lightspeed.irvnca.sbcglobal.net0
172.4.255.55172-4-255-55.lightspeed.irvnca.sbcglobal.net0
172.4.255.56172-4-255-56.lightspeed.irvnca.sbcglobal.net0
172.4.255.57172-4-255-57.lightspeed.irvnca.sbcglobal.net0
172.4.255.58172-4-255-58.lightspeed.irvnca.sbcglobal.net0
172.4.255.59172-4-255-59.lightspeed.irvnca.sbcglobal.net0
172.4.255.60172-4-255-60.lightspeed.irvnca.sbcglobal.net0
172.4.255.61172-4-255-61.lightspeed.irvnca.sbcglobal.net0
172.4.255.62172-4-255-62.lightspeed.irvnca.sbcglobal.net0
172.4.255.63172-4-255-63.lightspeed.irvnca.sbcglobal.net0
172.4.255.64172-4-255-64.lightspeed.irvnca.sbcglobal.net0
172.4.255.65172-4-255-65.lightspeed.irvnca.sbcglobal.net0
172.4.255.66172-4-255-66.lightspeed.irvnca.sbcglobal.net0
172.4.255.67172-4-255-67.lightspeed.irvnca.sbcglobal.net0
172.4.255.68172-4-255-68.lightspeed.irvnca.sbcglobal.net0
172.4.255.69172-4-255-69.lightspeed.irvnca.sbcglobal.net0
172.4.255.70172-4-255-70.lightspeed.irvnca.sbcglobal.net0
172.4.255.71172-4-255-71.lightspeed.irvnca.sbcglobal.net0
172.4.255.72172-4-255-72.lightspeed.irvnca.sbcglobal.net0
172.4.255.73172-4-255-73.lightspeed.irvnca.sbcglobal.net0
172.4.255.74172-4-255-74.lightspeed.irvnca.sbcglobal.net0
172.4.255.75172-4-255-75.lightspeed.irvnca.sbcglobal.net0
172.4.255.76172-4-255-76.lightspeed.irvnca.sbcglobal.net0
172.4.255.77172-4-255-77.lightspeed.irvnca.sbcglobal.net0
172.4.255.78172-4-255-78.lightspeed.irvnca.sbcglobal.net0
172.4.255.79172-4-255-79.lightspeed.irvnca.sbcglobal.net0
172.4.255.80172-4-255-80.lightspeed.irvnca.sbcglobal.net0
172.4.255.81172-4-255-81.lightspeed.irvnca.sbcglobal.net0
172.4.255.82172-4-255-82.lightspeed.irvnca.sbcglobal.net0
172.4.255.83172-4-255-83.lightspeed.irvnca.sbcglobal.net0
172.4.255.84172-4-255-84.lightspeed.irvnca.sbcglobal.net0
172.4.255.85172-4-255-85.lightspeed.irvnca.sbcglobal.net0
172.4.255.86172-4-255-86.lightspeed.irvnca.sbcglobal.net0
172.4.255.87172-4-255-87.lightspeed.irvnca.sbcglobal.net0
172.4.255.88172-4-255-88.lightspeed.irvnca.sbcglobal.net0
172.4.255.89172-4-255-89.lightspeed.irvnca.sbcglobal.net0
172.4.255.90172-4-255-90.lightspeed.irvnca.sbcglobal.net0
172.4.255.91172-4-255-91.lightspeed.irvnca.sbcglobal.net0
172.4.255.92172-4-255-92.lightspeed.irvnca.sbcglobal.net0
172.4.255.93172-4-255-93.lightspeed.irvnca.sbcglobal.net0
172.4.255.94172-4-255-94.lightspeed.irvnca.sbcglobal.net0
172.4.255.95172-4-255-95.lightspeed.irvnca.sbcglobal.net0
172.4.255.96172-4-255-96.lightspeed.irvnca.sbcglobal.net0
172.4.255.97172-4-255-97.lightspeed.irvnca.sbcglobal.net0
172.4.255.98172-4-255-98.lightspeed.irvnca.sbcglobal.net0
172.4.255.99172-4-255-99.lightspeed.irvnca.sbcglobal.net0
172.4.255.100172-4-255-100.lightspeed.irvnca.sbcglobal.net0
172.4.255.101172-4-255-101.lightspeed.irvnca.sbcglobal.net0
172.4.255.102172-4-255-102.lightspeed.irvnca.sbcglobal.net0
172.4.255.103172-4-255-103.lightspeed.irvnca.sbcglobal.net0
172.4.255.104172-4-255-104.lightspeed.irvnca.sbcglobal.net0
172.4.255.105172-4-255-105.lightspeed.irvnca.sbcglobal.net0
172.4.255.106172-4-255-106.lightspeed.irvnca.sbcglobal.net0
172.4.255.107172-4-255-107.lightspeed.irvnca.sbcglobal.net0
172.4.255.108172-4-255-108.lightspeed.irvnca.sbcglobal.net0
172.4.255.109172-4-255-109.lightspeed.irvnca.sbcglobal.net0
172.4.255.110172-4-255-110.lightspeed.irvnca.sbcglobal.net0
172.4.255.111172-4-255-111.lightspeed.irvnca.sbcglobal.net0
172.4.255.112172-4-255-112.lightspeed.irvnca.sbcglobal.net0
172.4.255.113172-4-255-113.lightspeed.irvnca.sbcglobal.net0
172.4.255.114172-4-255-114.lightspeed.irvnca.sbcglobal.net0
172.4.255.115172-4-255-115.lightspeed.irvnca.sbcglobal.net0
172.4.255.116172-4-255-116.lightspeed.irvnca.sbcglobal.net0
172.4.255.117172-4-255-117.lightspeed.irvnca.sbcglobal.net0
172.4.255.118172-4-255-118.lightspeed.irvnca.sbcglobal.net0
172.4.255.119172-4-255-119.lightspeed.irvnca.sbcglobal.net0
172.4.255.120172-4-255-120.lightspeed.irvnca.sbcglobal.net0
172.4.255.121172-4-255-121.lightspeed.irvnca.sbcglobal.net0
172.4.255.122172-4-255-122.lightspeed.irvnca.sbcglobal.net0
172.4.255.123172-4-255-123.lightspeed.irvnca.sbcglobal.net0
172.4.255.124172-4-255-124.lightspeed.irvnca.sbcglobal.net0
172.4.255.125172-4-255-125.lightspeed.irvnca.sbcglobal.net0
172.4.255.126172-4-255-126.lightspeed.irvnca.sbcglobal.net0
172.4.255.127172-4-255-127.lightspeed.irvnca.sbcglobal.net0
172.4.255.128172-4-255-128.lightspeed.irvnca.sbcglobal.net0
172.4.255.129172-4-255-129.lightspeed.irvnca.sbcglobal.net0
172.4.255.130172-4-255-130.lightspeed.irvnca.sbcglobal.net0
172.4.255.131172-4-255-131.lightspeed.irvnca.sbcglobal.net0
172.4.255.132172-4-255-132.lightspeed.irvnca.sbcglobal.net0
172.4.255.133172-4-255-133.lightspeed.irvnca.sbcglobal.net0
172.4.255.134172-4-255-134.lightspeed.irvnca.sbcglobal.net0
172.4.255.135172-4-255-135.lightspeed.irvnca.sbcglobal.net0
172.4.255.136172-4-255-136.lightspeed.irvnca.sbcglobal.net0
172.4.255.137172-4-255-137.lightspeed.irvnca.sbcglobal.net0
172.4.255.138172-4-255-138.lightspeed.irvnca.sbcglobal.net0
172.4.255.139172-4-255-139.lightspeed.irvnca.sbcglobal.net0
172.4.255.140172-4-255-140.lightspeed.irvnca.sbcglobal.net0
172.4.255.141172-4-255-141.lightspeed.irvnca.sbcglobal.net0
172.4.255.142172-4-255-142.lightspeed.irvnca.sbcglobal.net0
172.4.255.143172-4-255-143.lightspeed.irvnca.sbcglobal.net0
172.4.255.144172-4-255-144.lightspeed.irvnca.sbcglobal.net0
172.4.255.145172-4-255-145.lightspeed.irvnca.sbcglobal.net0
172.4.255.146172-4-255-146.lightspeed.irvnca.sbcglobal.net0
172.4.255.147172-4-255-147.lightspeed.irvnca.sbcglobal.net0
172.4.255.148172-4-255-148.lightspeed.irvnca.sbcglobal.net0
172.4.255.149172-4-255-149.lightspeed.irvnca.sbcglobal.net0
172.4.255.150172-4-255-150.lightspeed.irvnca.sbcglobal.net0
172.4.255.151172-4-255-151.lightspeed.irvnca.sbcglobal.net0
172.4.255.152172-4-255-152.lightspeed.irvnca.sbcglobal.net0
172.4.255.153172-4-255-153.lightspeed.irvnca.sbcglobal.net0
172.4.255.154172-4-255-154.lightspeed.irvnca.sbcglobal.net0
172.4.255.155172-4-255-155.lightspeed.irvnca.sbcglobal.net0
172.4.255.156172-4-255-156.lightspeed.irvnca.sbcglobal.net0
172.4.255.157172-4-255-157.lightspeed.irvnca.sbcglobal.net0
172.4.255.158172-4-255-158.lightspeed.irvnca.sbcglobal.net0
172.4.255.159172-4-255-159.lightspeed.irvnca.sbcglobal.net0
172.4.255.160172-4-255-160.lightspeed.irvnca.sbcglobal.net0
172.4.255.161172-4-255-161.lightspeed.irvnca.sbcglobal.net0
172.4.255.162172-4-255-162.lightspeed.irvnca.sbcglobal.net0
172.4.255.163172-4-255-163.lightspeed.irvnca.sbcglobal.net0
172.4.255.164172-4-255-164.lightspeed.irvnca.sbcglobal.net0
172.4.255.165172-4-255-165.lightspeed.irvnca.sbcglobal.net0
172.4.255.166172-4-255-166.lightspeed.irvnca.sbcglobal.net0
172.4.255.167172-4-255-167.lightspeed.irvnca.sbcglobal.net0
172.4.255.168172-4-255-168.lightspeed.irvnca.sbcglobal.net0
172.4.255.169172-4-255-169.lightspeed.irvnca.sbcglobal.net0
172.4.255.170172-4-255-170.lightspeed.irvnca.sbcglobal.net0
172.4.255.171172-4-255-171.lightspeed.irvnca.sbcglobal.net0
172.4.255.172172-4-255-172.lightspeed.irvnca.sbcglobal.net0
172.4.255.173172-4-255-173.lightspeed.irvnca.sbcglobal.net0
172.4.255.174172-4-255-174.lightspeed.irvnca.sbcglobal.net0
172.4.255.175172-4-255-175.lightspeed.irvnca.sbcglobal.net0
172.4.255.176172-4-255-176.lightspeed.irvnca.sbcglobal.net0
172.4.255.177172-4-255-177.lightspeed.irvnca.sbcglobal.net0
172.4.255.178172-4-255-178.lightspeed.irvnca.sbcglobal.net0
172.4.255.179172-4-255-179.lightspeed.irvnca.sbcglobal.net0
172.4.255.180172-4-255-180.lightspeed.irvnca.sbcglobal.net0
172.4.255.181172-4-255-181.lightspeed.irvnca.sbcglobal.net0
172.4.255.182172-4-255-182.lightspeed.irvnca.sbcglobal.net0
172.4.255.183172-4-255-183.lightspeed.irvnca.sbcglobal.net0
172.4.255.184172-4-255-184.lightspeed.irvnca.sbcglobal.net0
172.4.255.185172-4-255-185.lightspeed.irvnca.sbcglobal.net0
172.4.255.186172-4-255-186.lightspeed.irvnca.sbcglobal.net0
172.4.255.187172-4-255-187.lightspeed.irvnca.sbcglobal.net0
172.4.255.188172-4-255-188.lightspeed.irvnca.sbcglobal.net0
172.4.255.189172-4-255-189.lightspeed.irvnca.sbcglobal.net0
172.4.255.190172-4-255-190.lightspeed.irvnca.sbcglobal.net0
172.4.255.191172-4-255-191.lightspeed.irvnca.sbcglobal.net0
172.4.255.192172-4-255-192.lightspeed.irvnca.sbcglobal.net0
172.4.255.193172-4-255-193.lightspeed.irvnca.sbcglobal.net0
172.4.255.194172-4-255-194.lightspeed.irvnca.sbcglobal.net0
172.4.255.195172-4-255-195.lightspeed.irvnca.sbcglobal.net0
172.4.255.196172-4-255-196.lightspeed.irvnca.sbcglobal.net0
172.4.255.197172-4-255-197.lightspeed.irvnca.sbcglobal.net0
172.4.255.198172-4-255-198.lightspeed.irvnca.sbcglobal.net0
172.4.255.199172-4-255-199.lightspeed.irvnca.sbcglobal.net0
172.4.255.200172-4-255-200.lightspeed.irvnca.sbcglobal.net0
172.4.255.201172-4-255-201.lightspeed.irvnca.sbcglobal.net0
172.4.255.202172-4-255-202.lightspeed.irvnca.sbcglobal.net0
172.4.255.203172-4-255-203.lightspeed.irvnca.sbcglobal.net0
172.4.255.204172-4-255-204.lightspeed.irvnca.sbcglobal.net0
172.4.255.205172-4-255-205.lightspeed.irvnca.sbcglobal.net0
172.4.255.206172-4-255-206.lightspeed.irvnca.sbcglobal.net0
172.4.255.207172-4-255-207.lightspeed.irvnca.sbcglobal.net0
172.4.255.208172-4-255-208.lightspeed.irvnca.sbcglobal.net0
172.4.255.209172-4-255-209.lightspeed.irvnca.sbcglobal.net0
172.4.255.210172-4-255-210.lightspeed.irvnca.sbcglobal.net0
172.4.255.211172-4-255-211.lightspeed.irvnca.sbcglobal.net0
172.4.255.212172-4-255-212.lightspeed.irvnca.sbcglobal.net0
172.4.255.213172-4-255-213.lightspeed.irvnca.sbcglobal.net0
172.4.255.214172-4-255-214.lightspeed.irvnca.sbcglobal.net0
172.4.255.215172-4-255-215.lightspeed.irvnca.sbcglobal.net0
172.4.255.216172-4-255-216.lightspeed.irvnca.sbcglobal.net0
172.4.255.217172-4-255-217.lightspeed.irvnca.sbcglobal.net0
172.4.255.218172-4-255-218.lightspeed.irvnca.sbcglobal.net0
172.4.255.219172-4-255-219.lightspeed.irvnca.sbcglobal.net0
172.4.255.220172-4-255-220.lightspeed.irvnca.sbcglobal.net0
172.4.255.221172-4-255-221.lightspeed.irvnca.sbcglobal.net0
172.4.255.222172-4-255-222.lightspeed.irvnca.sbcglobal.net0
172.4.255.223172-4-255-223.lightspeed.irvnca.sbcglobal.net0
172.4.255.224172-4-255-224.lightspeed.irvnca.sbcglobal.net0
172.4.255.225172-4-255-225.lightspeed.irvnca.sbcglobal.net0
172.4.255.226172-4-255-226.lightspeed.irvnca.sbcglobal.net0
172.4.255.227172-4-255-227.lightspeed.irvnca.sbcglobal.net0
172.4.255.228172-4-255-228.lightspeed.irvnca.sbcglobal.net0
172.4.255.229172-4-255-229.lightspeed.irvnca.sbcglobal.net0
172.4.255.230172-4-255-230.lightspeed.irvnca.sbcglobal.net0
172.4.255.231172-4-255-231.lightspeed.irvnca.sbcglobal.net0
172.4.255.232172-4-255-232.lightspeed.irvnca.sbcglobal.net0
172.4.255.233172-4-255-233.lightspeed.irvnca.sbcglobal.net0
172.4.255.234172-4-255-234.lightspeed.irvnca.sbcglobal.net0
172.4.255.235172-4-255-235.lightspeed.irvnca.sbcglobal.net0
172.4.255.236172-4-255-236.lightspeed.irvnca.sbcglobal.net0
172.4.255.237172-4-255-237.lightspeed.irvnca.sbcglobal.net0
172.4.255.238172-4-255-238.lightspeed.irvnca.sbcglobal.net0
172.4.255.239172-4-255-239.lightspeed.irvnca.sbcglobal.net0
172.4.255.240172-4-255-240.lightspeed.irvnca.sbcglobal.net0
172.4.255.241172-4-255-241.lightspeed.irvnca.sbcglobal.net0
172.4.255.242172-4-255-242.lightspeed.irvnca.sbcglobal.net0
172.4.255.243172-4-255-243.lightspeed.irvnca.sbcglobal.net0
172.4.255.244172-4-255-244.lightspeed.irvnca.sbcglobal.net0
172.4.255.245172-4-255-245.lightspeed.irvnca.sbcglobal.net0
172.4.255.246172-4-255-246.lightspeed.irvnca.sbcglobal.net0
172.4.255.247172-4-255-247.lightspeed.irvnca.sbcglobal.net0
172.4.255.248172-4-255-248.lightspeed.irvnca.sbcglobal.net0
172.4.255.249172-4-255-249.lightspeed.irvnca.sbcglobal.net0
172.4.255.250172-4-255-250.lightspeed.irvnca.sbcglobal.net0
172.4.255.251172-4-255-251.lightspeed.irvnca.sbcglobal.net0
172.4.255.252172-4-255-252.lightspeed.irvnca.sbcglobal.net0
172.4.255.253172-4-255-253.lightspeed.irvnca.sbcglobal.net0
172.4.255.254172-4-255-254.lightspeed.irvnca.sbcglobal.net0
172.4.255.255172-4-255-255.lightspeed.irvnca.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 -m9 172.4.255.117
traceroute to 172.4.255.117 (172.4.255.117): 9 hops max, 52 byte packets
3 [] 15.230.139.194 347.391 ms
4 *
5 *
6 [AS7018] 12.246.35.46 2.868 ms
7 *
8 *
9 *
Measurement taken from  IPinfo ProbeNet in Seattle, US
On