IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.5.0.0/16
  4. 172.5.121.0/24

172.5.121.0/24 IP Range

Summary

ASNAS7018 AT&T Enterprises, LLC
BGP172.0.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs5
Router IPs1
172.5.121.0172-5-121-0.lightspeed.sntcca.sbcglobal.net0
172.5.121.1172-5-121-1.lightspeed.sntcca.sbcglobal.net0
172.5.121.2172-5-121-2.lightspeed.sntcca.sbcglobal.net0
172.5.121.3172-5-121-3.lightspeed.sntcca.sbcglobal.net0
172.5.121.4172-5-121-4.lightspeed.sntcca.sbcglobal.net0
172.5.121.5172-5-121-5.lightspeed.sntcca.sbcglobal.net0
172.5.121.6172-5-121-6.lightspeed.sntcca.sbcglobal.net0
172.5.121.7172-5-121-7.lightspeed.sntcca.sbcglobal.net0
172.5.121.8172-5-121-8.lightspeed.sntcca.sbcglobal.net0
172.5.121.9172-5-121-9.lightspeed.sntcca.sbcglobal.net0
172.5.121.10172-5-121-10.lightspeed.sntcca.sbcglobal.net0
172.5.121.11172-5-121-11.lightspeed.sntcca.sbcglobal.net0
172.5.121.12172-5-121-12.lightspeed.sntcca.sbcglobal.net0
172.5.121.13172-5-121-13.lightspeed.sntcca.sbcglobal.net0
172.5.121.14172-5-121-14.lightspeed.sntcca.sbcglobal.net0
172.5.121.15172-5-121-15.lightspeed.sntcca.sbcglobal.net0
172.5.121.16172-5-121-16.lightspeed.sntcca.sbcglobal.net0
172.5.121.17172-5-121-17.lightspeed.sntcca.sbcglobal.net0
172.5.121.18172-5-121-18.lightspeed.sntcca.sbcglobal.net0
172.5.121.19172-5-121-19.lightspeed.sntcca.sbcglobal.net0
172.5.121.20172-5-121-20.lightspeed.sntcca.sbcglobal.net0
172.5.121.21172-5-121-21.lightspeed.sntcca.sbcglobal.net0
172.5.121.22172-5-121-22.lightspeed.sntcca.sbcglobal.net0
172.5.121.23172-5-121-23.lightspeed.sntcca.sbcglobal.net0
172.5.121.24172-5-121-24.lightspeed.sntcca.sbcglobal.net0
172.5.121.25172-5-121-25.lightspeed.sntcca.sbcglobal.net0
172.5.121.26172-5-121-26.lightspeed.sntcca.sbcglobal.net0
172.5.121.27172-5-121-27.lightspeed.sntcca.sbcglobal.net0
172.5.121.28172-5-121-28.lightspeed.sntcca.sbcglobal.net0
172.5.121.29172-5-121-29.lightspeed.sntcca.sbcglobal.net0
172.5.121.30172-5-121-30.lightspeed.sntcca.sbcglobal.net0
172.5.121.31172-5-121-31.lightspeed.sntcca.sbcglobal.net0
172.5.121.32172-5-121-32.lightspeed.sntcca.sbcglobal.net0
172.5.121.33172-5-121-33.lightspeed.sntcca.sbcglobal.net0
172.5.121.34172-5-121-34.lightspeed.sntcca.sbcglobal.net0
172.5.121.35172-5-121-35.lightspeed.sntcca.sbcglobal.net0
172.5.121.36172-5-121-36.lightspeed.sntcca.sbcglobal.net0
172.5.121.37172-5-121-37.lightspeed.sntcca.sbcglobal.net0
172.5.121.38172-5-121-38.lightspeed.sntcca.sbcglobal.net0
172.5.121.39172-5-121-39.lightspeed.sntcca.sbcglobal.net0
172.5.121.40172-5-121-40.lightspeed.sntcca.sbcglobal.net0
172.5.121.41172-5-121-41.lightspeed.sntcca.sbcglobal.net0
172.5.121.42172-5-121-42.lightspeed.sntcca.sbcglobal.net0
172.5.121.43172-5-121-43.lightspeed.sntcca.sbcglobal.net0
172.5.121.44172-5-121-44.lightspeed.sntcca.sbcglobal.net0
172.5.121.45172-5-121-45.lightspeed.sntcca.sbcglobal.net0
172.5.121.46172-5-121-46.lightspeed.sntcca.sbcglobal.net0
172.5.121.47172-5-121-47.lightspeed.sntcca.sbcglobal.net0
172.5.121.48172-5-121-48.lightspeed.sntcca.sbcglobal.net0
172.5.121.49172-5-121-49.lightspeed.sntcca.sbcglobal.net0
172.5.121.50172-5-121-50.lightspeed.sntcca.sbcglobal.net0
172.5.121.51172-5-121-51.lightspeed.sntcca.sbcglobal.net0
172.5.121.52172-5-121-52.lightspeed.sntcca.sbcglobal.net0
172.5.121.53172-5-121-53.lightspeed.sntcca.sbcglobal.net0
172.5.121.54172-5-121-54.lightspeed.sntcca.sbcglobal.net0
172.5.121.55172-5-121-55.lightspeed.sntcca.sbcglobal.net0
172.5.121.56172-5-121-56.lightspeed.sntcca.sbcglobal.net0
172.5.121.57172-5-121-57.lightspeed.sntcca.sbcglobal.net0
172.5.121.58172-5-121-58.lightspeed.sntcca.sbcglobal.net0
172.5.121.59172-5-121-59.lightspeed.sntcca.sbcglobal.net0
172.5.121.60172-5-121-60.lightspeed.sntcca.sbcglobal.net0
172.5.121.61172-5-121-61.lightspeed.sntcca.sbcglobal.net0
172.5.121.62172-5-121-62.lightspeed.sntcca.sbcglobal.net0
172.5.121.63172-5-121-63.lightspeed.sntcca.sbcglobal.net0
172.5.121.64172-5-121-64.lightspeed.sntcca.sbcglobal.net0
172.5.121.65172-5-121-65.lightspeed.sntcca.sbcglobal.net0
172.5.121.66172-5-121-66.lightspeed.sntcca.sbcglobal.net0
172.5.121.67172-5-121-67.lightspeed.sntcca.sbcglobal.net0
172.5.121.68172-5-121-68.lightspeed.sntcca.sbcglobal.net0
172.5.121.69172-5-121-69.lightspeed.sntcca.sbcglobal.net0
172.5.121.70172-5-121-70.lightspeed.sntcca.sbcglobal.net0
172.5.121.71172-5-121-71.lightspeed.sntcca.sbcglobal.net0
172.5.121.72172-5-121-72.lightspeed.sntcca.sbcglobal.net0
172.5.121.73172-5-121-73.lightspeed.sntcca.sbcglobal.net0
172.5.121.74172-5-121-74.lightspeed.sntcca.sbcglobal.net0
172.5.121.75172-5-121-75.lightspeed.sntcca.sbcglobal.net0
172.5.121.76172-5-121-76.lightspeed.sntcca.sbcglobal.net0
172.5.121.77172-5-121-77.lightspeed.sntcca.sbcglobal.net0
172.5.121.78172-5-121-78.lightspeed.sntcca.sbcglobal.net0
172.5.121.79172-5-121-79.lightspeed.sntcca.sbcglobal.net0
172.5.121.80172-5-121-80.lightspeed.sntcca.sbcglobal.net0
172.5.121.81172-5-121-81.lightspeed.sntcca.sbcglobal.net0
172.5.121.82172-5-121-82.lightspeed.sntcca.sbcglobal.net0
172.5.121.83172-5-121-83.lightspeed.sntcca.sbcglobal.net0
172.5.121.84172-5-121-84.lightspeed.sntcca.sbcglobal.net0
172.5.121.85172-5-121-85.lightspeed.sntcca.sbcglobal.net0
172.5.121.86172-5-121-86.lightspeed.sntcca.sbcglobal.net0
172.5.121.87172-5-121-87.lightspeed.sntcca.sbcglobal.net0
172.5.121.88172-5-121-88.lightspeed.sntcca.sbcglobal.net0
172.5.121.89172-5-121-89.lightspeed.sntcca.sbcglobal.net0
172.5.121.90172-5-121-90.lightspeed.sntcca.sbcglobal.net0
172.5.121.91172-5-121-91.lightspeed.sntcca.sbcglobal.net0
172.5.121.92172-5-121-92.lightspeed.sntcca.sbcglobal.net0
172.5.121.93172-5-121-93.lightspeed.sntcca.sbcglobal.net0
172.5.121.94172-5-121-94.lightspeed.sntcca.sbcglobal.net0
172.5.121.95172-5-121-95.lightspeed.sntcca.sbcglobal.net0
172.5.121.96172-5-121-96.lightspeed.sntcca.sbcglobal.net0
172.5.121.97172-5-121-97.lightspeed.sntcca.sbcglobal.net0
172.5.121.98172-5-121-98.lightspeed.sntcca.sbcglobal.net0
172.5.121.99172-5-121-99.lightspeed.sntcca.sbcglobal.net0
172.5.121.100172-5-121-100.lightspeed.sntcca.sbcglobal.net0
172.5.121.101172-5-121-101.lightspeed.sntcca.sbcglobal.net0
172.5.121.102172-5-121-102.lightspeed.sntcca.sbcglobal.net0
172.5.121.103172-5-121-103.lightspeed.sntcca.sbcglobal.net0
172.5.121.104172-5-121-104.lightspeed.sntcca.sbcglobal.net0
172.5.121.105172-5-121-105.lightspeed.sntcca.sbcglobal.net0
172.5.121.106172-5-121-106.lightspeed.sntcca.sbcglobal.net0
172.5.121.107172-5-121-107.lightspeed.sntcca.sbcglobal.net0
172.5.121.108172-5-121-108.lightspeed.sntcca.sbcglobal.net0
172.5.121.109172-5-121-109.lightspeed.sntcca.sbcglobal.net0
172.5.121.110172-5-121-110.lightspeed.sntcca.sbcglobal.net0
172.5.121.111172-5-121-111.lightspeed.sntcca.sbcglobal.net0
172.5.121.112172-5-121-112.lightspeed.sntcca.sbcglobal.net0
172.5.121.113172-5-121-113.lightspeed.sntcca.sbcglobal.net0
172.5.121.114172-5-121-114.lightspeed.sntcca.sbcglobal.net0
172.5.121.115172-5-121-115.lightspeed.sntcca.sbcglobal.net0
172.5.121.116172-5-121-116.lightspeed.sntcca.sbcglobal.net0
172.5.121.117172-5-121-117.lightspeed.sntcca.sbcglobal.net0
172.5.121.118172-5-121-118.lightspeed.sntcca.sbcglobal.net0
172.5.121.119172-5-121-119.lightspeed.sntcca.sbcglobal.net0
172.5.121.120172-5-121-120.lightspeed.sntcca.sbcglobal.net0
172.5.121.121172-5-121-121.lightspeed.sntcca.sbcglobal.net0
172.5.121.122172-5-121-122.lightspeed.sntcca.sbcglobal.net0
172.5.121.123172-5-121-123.lightspeed.sntcca.sbcglobal.net0
172.5.121.124172-5-121-124.lightspeed.sntcca.sbcglobal.net0
172.5.121.125172-5-121-125.lightspeed.sntcca.sbcglobal.net0
172.5.121.126172-5-121-126.lightspeed.sntcca.sbcglobal.net0
172.5.121.127172-5-121-127.lightspeed.sntcca.sbcglobal.net0
172.5.121.128172-5-121-128.lightspeed.sntcca.sbcglobal.net0
172.5.121.129172-5-121-129.lightspeed.sntcca.sbcglobal.net0
172.5.121.130172-5-121-130.lightspeed.sntcca.sbcglobal.net0
172.5.121.131172-5-121-131.lightspeed.sntcca.sbcglobal.net0
172.5.121.132172-5-121-132.lightspeed.sntcca.sbcglobal.net0
172.5.121.133172-5-121-133.lightspeed.sntcca.sbcglobal.net0
172.5.121.134172-5-121-134.lightspeed.sntcca.sbcglobal.net0
172.5.121.135172-5-121-135.lightspeed.sntcca.sbcglobal.net0
172.5.121.136172-5-121-136.lightspeed.sntcca.sbcglobal.net0
172.5.121.137172-5-121-137.lightspeed.sntcca.sbcglobal.net0
172.5.121.138172-5-121-138.lightspeed.sntcca.sbcglobal.net0
172.5.121.139172-5-121-139.lightspeed.sntcca.sbcglobal.net0
172.5.121.140172-5-121-140.lightspeed.sntcca.sbcglobal.net0
172.5.121.141172-5-121-141.lightspeed.sntcca.sbcglobal.net0
172.5.121.142172-5-121-142.lightspeed.sntcca.sbcglobal.net0
172.5.121.143172-5-121-143.lightspeed.sntcca.sbcglobal.net0
172.5.121.144172-5-121-144.lightspeed.sntcca.sbcglobal.net0
172.5.121.145172-5-121-145.lightspeed.sntcca.sbcglobal.net0
172.5.121.146172-5-121-146.lightspeed.sntcca.sbcglobal.net0
172.5.121.147172-5-121-147.lightspeed.sntcca.sbcglobal.net0
172.5.121.148172-5-121-148.lightspeed.sntcca.sbcglobal.net0
172.5.121.149172-5-121-149.lightspeed.sntcca.sbcglobal.net0
172.5.121.150172-5-121-150.lightspeed.sntcca.sbcglobal.net0
172.5.121.151172-5-121-151.lightspeed.sntcca.sbcglobal.net0
172.5.121.152172-5-121-152.lightspeed.sntcca.sbcglobal.net0
172.5.121.153172-5-121-153.lightspeed.sntcca.sbcglobal.net0
172.5.121.154172-5-121-154.lightspeed.sntcca.sbcglobal.net0
172.5.121.155172-5-121-155.lightspeed.sntcca.sbcglobal.net0
172.5.121.156172-5-121-156.lightspeed.sntcca.sbcglobal.net0
172.5.121.157172-5-121-157.lightspeed.sntcca.sbcglobal.net0
172.5.121.158172-5-121-158.lightspeed.sntcca.sbcglobal.net0
172.5.121.159172-5-121-159.lightspeed.sntcca.sbcglobal.net0
172.5.121.160172-5-121-160.lightspeed.sntcca.sbcglobal.net0
172.5.121.161172-5-121-161.lightspeed.sntcca.sbcglobal.net0
172.5.121.162172-5-121-162.lightspeed.sntcca.sbcglobal.net0
172.5.121.163172-5-121-163.lightspeed.sntcca.sbcglobal.net0
172.5.121.164172-5-121-164.lightspeed.sntcca.sbcglobal.net0
172.5.121.165172-5-121-165.lightspeed.sntcca.sbcglobal.net0
172.5.121.166172-5-121-166.lightspeed.sntcca.sbcglobal.net0
172.5.121.167172-5-121-167.lightspeed.sntcca.sbcglobal.net0
172.5.121.168172-5-121-168.lightspeed.sntcca.sbcglobal.net0
172.5.121.169172-5-121-169.lightspeed.sntcca.sbcglobal.net0
172.5.121.170172-5-121-170.lightspeed.sntcca.sbcglobal.net0
172.5.121.171172-5-121-171.lightspeed.sntcca.sbcglobal.net0
172.5.121.172172-5-121-172.lightspeed.sntcca.sbcglobal.net0
172.5.121.173172-5-121-173.lightspeed.sntcca.sbcglobal.net0
172.5.121.174172-5-121-174.lightspeed.sntcca.sbcglobal.net0
172.5.121.175172-5-121-175.lightspeed.sntcca.sbcglobal.net0
172.5.121.176172-5-121-176.lightspeed.sntcca.sbcglobal.net0
172.5.121.177172-5-121-177.lightspeed.sntcca.sbcglobal.net0
172.5.121.178172-5-121-178.lightspeed.sntcca.sbcglobal.net0
172.5.121.179172-5-121-179.lightspeed.sntcca.sbcglobal.net0
172.5.121.180172-5-121-180.lightspeed.sntcca.sbcglobal.net0
172.5.121.181172-5-121-181.lightspeed.sntcca.sbcglobal.net0
172.5.121.182172-5-121-182.lightspeed.sntcca.sbcglobal.net0
172.5.121.183172-5-121-183.lightspeed.sntcca.sbcglobal.net0
172.5.121.184172-5-121-184.lightspeed.sntcca.sbcglobal.net0
172.5.121.185172-5-121-185.lightspeed.sntcca.sbcglobal.net0
172.5.121.186172-5-121-186.lightspeed.sntcca.sbcglobal.net0
172.5.121.187172-5-121-187.lightspeed.sntcca.sbcglobal.net0
172.5.121.188172-5-121-188.lightspeed.sntcca.sbcglobal.net0
172.5.121.189172-5-121-189.lightspeed.sntcca.sbcglobal.net0
172.5.121.190172-5-121-190.lightspeed.sntcca.sbcglobal.net0
172.5.121.191172-5-121-191.lightspeed.sntcca.sbcglobal.net0
172.5.121.192172-5-121-192.lightspeed.sntcca.sbcglobal.net0
172.5.121.193172-5-121-193.lightspeed.sntcca.sbcglobal.net0
172.5.121.194172-5-121-194.lightspeed.sntcca.sbcglobal.net0
172.5.121.195172-5-121-195.lightspeed.sntcca.sbcglobal.net0
172.5.121.196172-5-121-196.lightspeed.sntcca.sbcglobal.net0
172.5.121.197172-5-121-197.lightspeed.sntcca.sbcglobal.net0
172.5.121.198172-5-121-198.lightspeed.sntcca.sbcglobal.net0
172.5.121.199172-5-121-199.lightspeed.sntcca.sbcglobal.net0
172.5.121.200172-5-121-200.lightspeed.sntcca.sbcglobal.net0
172.5.121.201172-5-121-201.lightspeed.sntcca.sbcglobal.net0
172.5.121.202172-5-121-202.lightspeed.sntcca.sbcglobal.net0
172.5.121.203172-5-121-203.lightspeed.sntcca.sbcglobal.net0
172.5.121.204172-5-121-204.lightspeed.sntcca.sbcglobal.net0
172.5.121.205172-5-121-205.lightspeed.sntcca.sbcglobal.net0
172.5.121.206172-5-121-206.lightspeed.sntcca.sbcglobal.net0
172.5.121.207172-5-121-207.lightspeed.sntcca.sbcglobal.net0
172.5.121.208172-5-121-208.lightspeed.sntcca.sbcglobal.net0
172.5.121.209172-5-121-209.lightspeed.sntcca.sbcglobal.net0
172.5.121.210172-5-121-210.lightspeed.sntcca.sbcglobal.net0
172.5.121.211172-5-121-211.lightspeed.sntcca.sbcglobal.net0
172.5.121.212172-5-121-212.lightspeed.sntcca.sbcglobal.net0
172.5.121.213172-5-121-213.lightspeed.sntcca.sbcglobal.net0
172.5.121.214172-5-121-214.lightspeed.sntcca.sbcglobal.net0
172.5.121.215172-5-121-215.lightspeed.sntcca.sbcglobal.net0
172.5.121.216172-5-121-216.lightspeed.sntcca.sbcglobal.net0
172.5.121.217172-5-121-217.lightspeed.sntcca.sbcglobal.net0
172.5.121.218172-5-121-218.lightspeed.sntcca.sbcglobal.net0
172.5.121.219172-5-121-219.lightspeed.sntcca.sbcglobal.net0
172.5.121.220172-5-121-220.lightspeed.sntcca.sbcglobal.net0
172.5.121.221172-5-121-221.lightspeed.sntcca.sbcglobal.net0
172.5.121.222172-5-121-222.lightspeed.sntcca.sbcglobal.net0
172.5.121.223172-5-121-223.lightspeed.sntcca.sbcglobal.net0
172.5.121.224172-5-121-224.lightspeed.sntcca.sbcglobal.net0
172.5.121.225172-5-121-225.lightspeed.sntcca.sbcglobal.net0
172.5.121.226172-5-121-226.lightspeed.sntcca.sbcglobal.net0
172.5.121.227172-5-121-227.lightspeed.sntcca.sbcglobal.net0
172.5.121.228172-5-121-228.lightspeed.sntcca.sbcglobal.net0
172.5.121.229172-5-121-229.lightspeed.sntcca.sbcglobal.net0
172.5.121.230172-5-121-230.lightspeed.sntcca.sbcglobal.net0
172.5.121.231172-5-121-231.lightspeed.sntcca.sbcglobal.net0
172.5.121.232172-5-121-232.lightspeed.sntcca.sbcglobal.net0
172.5.121.233172-5-121-233.lightspeed.sntcca.sbcglobal.net0
172.5.121.234172-5-121-234.lightspeed.sntcca.sbcglobal.net0
172.5.121.235172-5-121-235.lightspeed.sntcca.sbcglobal.net0
172.5.121.236172-5-121-236.lightspeed.sntcca.sbcglobal.net0
172.5.121.237172-5-121-237.lightspeed.sntcca.sbcglobal.net0
172.5.121.238172-5-121-238.lightspeed.sntcca.sbcglobal.net0
172.5.121.239172-5-121-239.lightspeed.sntcca.sbcglobal.net0
172.5.121.240172-5-121-240.lightspeed.sntcca.sbcglobal.net0
172.5.121.241172-5-121-241.lightspeed.sntcca.sbcglobal.net0
172.5.121.242172-5-121-242.lightspeed.sntcca.sbcglobal.net0
172.5.121.243172-5-121-243.lightspeed.sntcca.sbcglobal.net0
172.5.121.244172-5-121-244.lightspeed.sntcca.sbcglobal.net0
172.5.121.245172-5-121-245.lightspeed.sntcca.sbcglobal.net0
172.5.121.246172-5-121-246.lightspeed.sntcca.sbcglobal.net0
172.5.121.247172-5-121-247.lightspeed.sntcca.sbcglobal.net0
172.5.121.248172-5-121-248.lightspeed.sntcca.sbcglobal.net0
172.5.121.249172-5-121-249.lightspeed.sntcca.sbcglobal.net0
172.5.121.250172-5-121-250.lightspeed.sntcca.sbcglobal.net0
172.5.121.251172-5-121-251.lightspeed.sntcca.sbcglobal.net0
172.5.121.252172-5-121-252.lightspeed.sntcca.sbcglobal.net0
172.5.121.253172-5-121-253.lightspeed.sntcca.sbcglobal.net0
172.5.121.254172-5-121-254.lightspeed.sntcca.sbcglobal.net0
172.5.121.255172-5-121-255.lightspeed.sntcca.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 -f5 172.5.121.76
traceroute to 172.5.121.76 (172.5.121.76): 64 hops max, 52 byte packets
5 [AS6453] 64.86.160.15 2.058 ms
6 *
7 *
8 *
9 *
10 [AS7018] 172.5.121.76 7.425 ms
Measurement taken from  IPinfo ProbeNet in San Jose, US
On