IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.4.0.0/16
  4. 172.4.91.0/24

172.4.91.0/24 IP Range

Summary

ASNAS7018 AT&T Enterprises, LLC
BGP172.0.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs3
Router IPs0
172.4.91.0172-4-91-0.lightspeed.sntcca.sbcglobal.net0
172.4.91.1172-4-91-1.lightspeed.sntcca.sbcglobal.net0
172.4.91.2172-4-91-2.lightspeed.sntcca.sbcglobal.net0
172.4.91.3172-4-91-3.lightspeed.sntcca.sbcglobal.net0
172.4.91.4172-4-91-4.lightspeed.sntcca.sbcglobal.net0
172.4.91.5172-4-91-5.lightspeed.sntcca.sbcglobal.net0
172.4.91.6172-4-91-6.lightspeed.sntcca.sbcglobal.net0
172.4.91.7172-4-91-7.lightspeed.sntcca.sbcglobal.net0
172.4.91.8172-4-91-8.lightspeed.sntcca.sbcglobal.net0
172.4.91.9172-4-91-9.lightspeed.sntcca.sbcglobal.net0
172.4.91.10172-4-91-10.lightspeed.sntcca.sbcglobal.net0
172.4.91.11172-4-91-11.lightspeed.sntcca.sbcglobal.net0
172.4.91.12172-4-91-12.lightspeed.sntcca.sbcglobal.net0
172.4.91.13172-4-91-13.lightspeed.sntcca.sbcglobal.net0
172.4.91.14172-4-91-14.lightspeed.sntcca.sbcglobal.net0
172.4.91.15172-4-91-15.lightspeed.sntcca.sbcglobal.net0
172.4.91.16172-4-91-16.lightspeed.sntcca.sbcglobal.net0
172.4.91.17172-4-91-17.lightspeed.sntcca.sbcglobal.net0
172.4.91.18172-4-91-18.lightspeed.sntcca.sbcglobal.net0
172.4.91.19172-4-91-19.lightspeed.sntcca.sbcglobal.net0
172.4.91.20172-4-91-20.lightspeed.sntcca.sbcglobal.net0
172.4.91.21172-4-91-21.lightspeed.sntcca.sbcglobal.net0
172.4.91.22172-4-91-22.lightspeed.sntcca.sbcglobal.net0
172.4.91.23172-4-91-23.lightspeed.sntcca.sbcglobal.net0
172.4.91.24172-4-91-24.lightspeed.sntcca.sbcglobal.net0
172.4.91.25172-4-91-25.lightspeed.sntcca.sbcglobal.net0
172.4.91.26172-4-91-26.lightspeed.sntcca.sbcglobal.net0
172.4.91.27172-4-91-27.lightspeed.sntcca.sbcglobal.net0
172.4.91.28172-4-91-28.lightspeed.sntcca.sbcglobal.net0
172.4.91.29172-4-91-29.lightspeed.sntcca.sbcglobal.net0
172.4.91.30172-4-91-30.lightspeed.sntcca.sbcglobal.net0
172.4.91.31172-4-91-31.lightspeed.sntcca.sbcglobal.net0
172.4.91.32172-4-91-32.lightspeed.sntcca.sbcglobal.net0
172.4.91.33172-4-91-33.lightspeed.sntcca.sbcglobal.net0
172.4.91.34172-4-91-34.lightspeed.sntcca.sbcglobal.net0
172.4.91.35172-4-91-35.lightspeed.sntcca.sbcglobal.net0
172.4.91.36172-4-91-36.lightspeed.sntcca.sbcglobal.net0
172.4.91.37172-4-91-37.lightspeed.sntcca.sbcglobal.net0
172.4.91.38172-4-91-38.lightspeed.sntcca.sbcglobal.net0
172.4.91.39172-4-91-39.lightspeed.sntcca.sbcglobal.net0
172.4.91.40172-4-91-40.lightspeed.sntcca.sbcglobal.net0
172.4.91.41172-4-91-41.lightspeed.sntcca.sbcglobal.net0
172.4.91.42172-4-91-42.lightspeed.sntcca.sbcglobal.net0
172.4.91.43172-4-91-43.lightspeed.sntcca.sbcglobal.net0
172.4.91.44172-4-91-44.lightspeed.sntcca.sbcglobal.net0
172.4.91.45172-4-91-45.lightspeed.sntcca.sbcglobal.net0
172.4.91.46172-4-91-46.lightspeed.sntcca.sbcglobal.net0
172.4.91.47172-4-91-47.lightspeed.sntcca.sbcglobal.net0
172.4.91.48172-4-91-48.lightspeed.sntcca.sbcglobal.net0
172.4.91.49172-4-91-49.lightspeed.sntcca.sbcglobal.net0
172.4.91.50172-4-91-50.lightspeed.sntcca.sbcglobal.net0
172.4.91.51172-4-91-51.lightspeed.sntcca.sbcglobal.net0
172.4.91.52172-4-91-52.lightspeed.sntcca.sbcglobal.net0
172.4.91.53172-4-91-53.lightspeed.sntcca.sbcglobal.net0
172.4.91.54172-4-91-54.lightspeed.sntcca.sbcglobal.net0
172.4.91.55172-4-91-55.lightspeed.sntcca.sbcglobal.net0
172.4.91.56172-4-91-56.lightspeed.sntcca.sbcglobal.net0
172.4.91.57172-4-91-57.lightspeed.sntcca.sbcglobal.net0
172.4.91.58172-4-91-58.lightspeed.sntcca.sbcglobal.net0
172.4.91.59172-4-91-59.lightspeed.sntcca.sbcglobal.net0
172.4.91.60172-4-91-60.lightspeed.sntcca.sbcglobal.net0
172.4.91.61172-4-91-61.lightspeed.sntcca.sbcglobal.net0
172.4.91.62172-4-91-62.lightspeed.sntcca.sbcglobal.net0
172.4.91.63172-4-91-63.lightspeed.sntcca.sbcglobal.net0
172.4.91.64172-4-91-64.lightspeed.sntcca.sbcglobal.net0
172.4.91.65172-4-91-65.lightspeed.sntcca.sbcglobal.net0
172.4.91.66172-4-91-66.lightspeed.sntcca.sbcglobal.net0
172.4.91.67172-4-91-67.lightspeed.sntcca.sbcglobal.net0
172.4.91.68172-4-91-68.lightspeed.sntcca.sbcglobal.net0
172.4.91.69172-4-91-69.lightspeed.sntcca.sbcglobal.net0
172.4.91.70172-4-91-70.lightspeed.sntcca.sbcglobal.net0
172.4.91.71172-4-91-71.lightspeed.sntcca.sbcglobal.net0
172.4.91.72172-4-91-72.lightspeed.sntcca.sbcglobal.net0
172.4.91.73172-4-91-73.lightspeed.sntcca.sbcglobal.net0
172.4.91.74172-4-91-74.lightspeed.sntcca.sbcglobal.net0
172.4.91.75172-4-91-75.lightspeed.sntcca.sbcglobal.net0
172.4.91.76172-4-91-76.lightspeed.sntcca.sbcglobal.net0
172.4.91.77172-4-91-77.lightspeed.sntcca.sbcglobal.net0
172.4.91.78172-4-91-78.lightspeed.sntcca.sbcglobal.net0
172.4.91.79172-4-91-79.lightspeed.sntcca.sbcglobal.net0
172.4.91.80172-4-91-80.lightspeed.sntcca.sbcglobal.net0
172.4.91.81172-4-91-81.lightspeed.sntcca.sbcglobal.net0
172.4.91.82172-4-91-82.lightspeed.sntcca.sbcglobal.net0
172.4.91.83172-4-91-83.lightspeed.sntcca.sbcglobal.net0
172.4.91.84172-4-91-84.lightspeed.sntcca.sbcglobal.net0
172.4.91.85172-4-91-85.lightspeed.sntcca.sbcglobal.net0
172.4.91.86172-4-91-86.lightspeed.sntcca.sbcglobal.net0
172.4.91.87172-4-91-87.lightspeed.sntcca.sbcglobal.net0
172.4.91.88172-4-91-88.lightspeed.sntcca.sbcglobal.net0
172.4.91.89172-4-91-89.lightspeed.sntcca.sbcglobal.net0
172.4.91.90172-4-91-90.lightspeed.sntcca.sbcglobal.net0
172.4.91.91172-4-91-91.lightspeed.sntcca.sbcglobal.net0
172.4.91.92172-4-91-92.lightspeed.sntcca.sbcglobal.net0
172.4.91.93172-4-91-93.lightspeed.sntcca.sbcglobal.net0
172.4.91.94172-4-91-94.lightspeed.sntcca.sbcglobal.net0
172.4.91.95172-4-91-95.lightspeed.sntcca.sbcglobal.net0
172.4.91.96172-4-91-96.lightspeed.sntcca.sbcglobal.net0
172.4.91.97172-4-91-97.lightspeed.sntcca.sbcglobal.net0
172.4.91.98172-4-91-98.lightspeed.sntcca.sbcglobal.net0
172.4.91.99172-4-91-99.lightspeed.sntcca.sbcglobal.net0
172.4.91.100172-4-91-100.lightspeed.sntcca.sbcglobal.net0
172.4.91.101172-4-91-101.lightspeed.sntcca.sbcglobal.net0
172.4.91.102172-4-91-102.lightspeed.sntcca.sbcglobal.net0
172.4.91.103172-4-91-103.lightspeed.sntcca.sbcglobal.net0
172.4.91.104172-4-91-104.lightspeed.sntcca.sbcglobal.net0
172.4.91.105172-4-91-105.lightspeed.sntcca.sbcglobal.net0
172.4.91.106172-4-91-106.lightspeed.sntcca.sbcglobal.net0
172.4.91.107172-4-91-107.lightspeed.sntcca.sbcglobal.net0
172.4.91.108172-4-91-108.lightspeed.sntcca.sbcglobal.net0
172.4.91.109172-4-91-109.lightspeed.sntcca.sbcglobal.net0
172.4.91.110172-4-91-110.lightspeed.sntcca.sbcglobal.net0
172.4.91.111172-4-91-111.lightspeed.sntcca.sbcglobal.net0
172.4.91.112172-4-91-112.lightspeed.sntcca.sbcglobal.net0
172.4.91.113172-4-91-113.lightspeed.sntcca.sbcglobal.net0
172.4.91.114172-4-91-114.lightspeed.sntcca.sbcglobal.net0
172.4.91.115172-4-91-115.lightspeed.sntcca.sbcglobal.net0
172.4.91.116172-4-91-116.lightspeed.sntcca.sbcglobal.net0
172.4.91.117172-4-91-117.lightspeed.sntcca.sbcglobal.net0
172.4.91.118172-4-91-118.lightspeed.sntcca.sbcglobal.net0
172.4.91.119172-4-91-119.lightspeed.sntcca.sbcglobal.net0
172.4.91.120172-4-91-120.lightspeed.sntcca.sbcglobal.net0
172.4.91.121172-4-91-121.lightspeed.sntcca.sbcglobal.net0
172.4.91.122172-4-91-122.lightspeed.sntcca.sbcglobal.net0
172.4.91.123172-4-91-123.lightspeed.sntcca.sbcglobal.net0
172.4.91.124172-4-91-124.lightspeed.sntcca.sbcglobal.net0
172.4.91.125172-4-91-125.lightspeed.sntcca.sbcglobal.net0
172.4.91.126172-4-91-126.lightspeed.sntcca.sbcglobal.net0
172.4.91.127172-4-91-127.lightspeed.sntcca.sbcglobal.net0
172.4.91.128172-4-91-128.lightspeed.sntcca.sbcglobal.net0
172.4.91.129172-4-91-129.lightspeed.sntcca.sbcglobal.net0
172.4.91.130172-4-91-130.lightspeed.sntcca.sbcglobal.net0
172.4.91.131172-4-91-131.lightspeed.sntcca.sbcglobal.net0
172.4.91.132172-4-91-132.lightspeed.sntcca.sbcglobal.net0
172.4.91.133172-4-91-133.lightspeed.sntcca.sbcglobal.net0
172.4.91.134172-4-91-134.lightspeed.sntcca.sbcglobal.net0
172.4.91.135172-4-91-135.lightspeed.sntcca.sbcglobal.net0
172.4.91.136172-4-91-136.lightspeed.sntcca.sbcglobal.net0
172.4.91.137172-4-91-137.lightspeed.sntcca.sbcglobal.net0
172.4.91.138172-4-91-138.lightspeed.sntcca.sbcglobal.net0
172.4.91.139172-4-91-139.lightspeed.sntcca.sbcglobal.net0
172.4.91.140172-4-91-140.lightspeed.sntcca.sbcglobal.net0
172.4.91.141172-4-91-141.lightspeed.sntcca.sbcglobal.net0
172.4.91.142172-4-91-142.lightspeed.sntcca.sbcglobal.net0
172.4.91.143172-4-91-143.lightspeed.sntcca.sbcglobal.net0
172.4.91.144172-4-91-144.lightspeed.sntcca.sbcglobal.net0
172.4.91.145172-4-91-145.lightspeed.sntcca.sbcglobal.net0
172.4.91.146172-4-91-146.lightspeed.sntcca.sbcglobal.net0
172.4.91.147172-4-91-147.lightspeed.sntcca.sbcglobal.net0
172.4.91.148172-4-91-148.lightspeed.sntcca.sbcglobal.net0
172.4.91.149172-4-91-149.lightspeed.sntcca.sbcglobal.net0
172.4.91.150172-4-91-150.lightspeed.sntcca.sbcglobal.net0
172.4.91.151172-4-91-151.lightspeed.sntcca.sbcglobal.net0
172.4.91.152172-4-91-152.lightspeed.sntcca.sbcglobal.net0
172.4.91.153172-4-91-153.lightspeed.sntcca.sbcglobal.net0
172.4.91.154172-4-91-154.lightspeed.sntcca.sbcglobal.net0
172.4.91.155172-4-91-155.lightspeed.sntcca.sbcglobal.net0
172.4.91.156172-4-91-156.lightspeed.sntcca.sbcglobal.net0
172.4.91.157172-4-91-157.lightspeed.sntcca.sbcglobal.net0
172.4.91.158172-4-91-158.lightspeed.sntcca.sbcglobal.net0
172.4.91.159172-4-91-159.lightspeed.sntcca.sbcglobal.net0
172.4.91.160172-4-91-160.lightspeed.sntcca.sbcglobal.net0
172.4.91.161172-4-91-161.lightspeed.sntcca.sbcglobal.net0
172.4.91.162172-4-91-162.lightspeed.sntcca.sbcglobal.net0
172.4.91.163172-4-91-163.lightspeed.sntcca.sbcglobal.net0
172.4.91.164172-4-91-164.lightspeed.sntcca.sbcglobal.net0
172.4.91.165172-4-91-165.lightspeed.sntcca.sbcglobal.net0
172.4.91.166172-4-91-166.lightspeed.sntcca.sbcglobal.net0
172.4.91.167172-4-91-167.lightspeed.sntcca.sbcglobal.net0
172.4.91.168172-4-91-168.lightspeed.sntcca.sbcglobal.net0
172.4.91.169172-4-91-169.lightspeed.sntcca.sbcglobal.net0
172.4.91.170172-4-91-170.lightspeed.sntcca.sbcglobal.net0
172.4.91.171172-4-91-171.lightspeed.sntcca.sbcglobal.net0
172.4.91.172172-4-91-172.lightspeed.sntcca.sbcglobal.net0
172.4.91.173172-4-91-173.lightspeed.sntcca.sbcglobal.net0
172.4.91.174172-4-91-174.lightspeed.sntcca.sbcglobal.net0
172.4.91.175172-4-91-175.lightspeed.sntcca.sbcglobal.net0
172.4.91.176172-4-91-176.lightspeed.sntcca.sbcglobal.net0
172.4.91.177172-4-91-177.lightspeed.sntcca.sbcglobal.net0
172.4.91.178172-4-91-178.lightspeed.sntcca.sbcglobal.net0
172.4.91.179172-4-91-179.lightspeed.sntcca.sbcglobal.net0
172.4.91.180172-4-91-180.lightspeed.sntcca.sbcglobal.net0
172.4.91.181172-4-91-181.lightspeed.sntcca.sbcglobal.net0
172.4.91.182172-4-91-182.lightspeed.sntcca.sbcglobal.net0
172.4.91.183172-4-91-183.lightspeed.sntcca.sbcglobal.net0
172.4.91.184172-4-91-184.lightspeed.sntcca.sbcglobal.net0
172.4.91.185172-4-91-185.lightspeed.sntcca.sbcglobal.net0
172.4.91.186172-4-91-186.lightspeed.sntcca.sbcglobal.net0
172.4.91.187172-4-91-187.lightspeed.sntcca.sbcglobal.net0
172.4.91.188172-4-91-188.lightspeed.sntcca.sbcglobal.net0
172.4.91.189172-4-91-189.lightspeed.sntcca.sbcglobal.net0
172.4.91.190172-4-91-190.lightspeed.sntcca.sbcglobal.net0
172.4.91.191172-4-91-191.lightspeed.sntcca.sbcglobal.net0
172.4.91.192172-4-91-192.lightspeed.sntcca.sbcglobal.net0
172.4.91.193172-4-91-193.lightspeed.sntcca.sbcglobal.net0
172.4.91.194172-4-91-194.lightspeed.sntcca.sbcglobal.net0
172.4.91.195172-4-91-195.lightspeed.sntcca.sbcglobal.net0
172.4.91.196172-4-91-196.lightspeed.sntcca.sbcglobal.net0
172.4.91.197172-4-91-197.lightspeed.sntcca.sbcglobal.net0
172.4.91.198172-4-91-198.lightspeed.sntcca.sbcglobal.net0
172.4.91.199172-4-91-199.lightspeed.sntcca.sbcglobal.net0
172.4.91.200172-4-91-200.lightspeed.sntcca.sbcglobal.net0
172.4.91.201172-4-91-201.lightspeed.sntcca.sbcglobal.net0
172.4.91.202172-4-91-202.lightspeed.sntcca.sbcglobal.net0
172.4.91.203172-4-91-203.lightspeed.sntcca.sbcglobal.net0
172.4.91.204172-4-91-204.lightspeed.sntcca.sbcglobal.net0
172.4.91.205172-4-91-205.lightspeed.sntcca.sbcglobal.net0
172.4.91.206172-4-91-206.lightspeed.sntcca.sbcglobal.net0
172.4.91.207172-4-91-207.lightspeed.sntcca.sbcglobal.net0
172.4.91.208172-4-91-208.lightspeed.sntcca.sbcglobal.net0
172.4.91.209172-4-91-209.lightspeed.sntcca.sbcglobal.net0
172.4.91.210172-4-91-210.lightspeed.sntcca.sbcglobal.net0
172.4.91.211172-4-91-211.lightspeed.sntcca.sbcglobal.net0
172.4.91.212172-4-91-212.lightspeed.sntcca.sbcglobal.net0
172.4.91.213172-4-91-213.lightspeed.sntcca.sbcglobal.net0
172.4.91.214172-4-91-214.lightspeed.sntcca.sbcglobal.net0
172.4.91.215172-4-91-215.lightspeed.sntcca.sbcglobal.net0
172.4.91.216172-4-91-216.lightspeed.sntcca.sbcglobal.net0
172.4.91.217172-4-91-217.lightspeed.sntcca.sbcglobal.net0
172.4.91.218172-4-91-218.lightspeed.sntcca.sbcglobal.net0
172.4.91.219172-4-91-219.lightspeed.sntcca.sbcglobal.net0
172.4.91.220172-4-91-220.lightspeed.sntcca.sbcglobal.net0
172.4.91.221172-4-91-221.lightspeed.sntcca.sbcglobal.net0
172.4.91.222172-4-91-222.lightspeed.sntcca.sbcglobal.net0
172.4.91.223172-4-91-223.lightspeed.sntcca.sbcglobal.net0
172.4.91.224172-4-91-224.lightspeed.sntcca.sbcglobal.net0
172.4.91.225172-4-91-225.lightspeed.sntcca.sbcglobal.net0
172.4.91.226172-4-91-226.lightspeed.sntcca.sbcglobal.net0
172.4.91.227172-4-91-227.lightspeed.sntcca.sbcglobal.net0
172.4.91.228172-4-91-228.lightspeed.sntcca.sbcglobal.net0
172.4.91.229172-4-91-229.lightspeed.sntcca.sbcglobal.net0
172.4.91.230172-4-91-230.lightspeed.sntcca.sbcglobal.net0
172.4.91.231172-4-91-231.lightspeed.sntcca.sbcglobal.net0
172.4.91.232172-4-91-232.lightspeed.sntcca.sbcglobal.net0
172.4.91.233172-4-91-233.lightspeed.sntcca.sbcglobal.net0
172.4.91.234172-4-91-234.lightspeed.sntcca.sbcglobal.net0
172.4.91.235172-4-91-235.lightspeed.sntcca.sbcglobal.net0
172.4.91.236172-4-91-236.lightspeed.sntcca.sbcglobal.net0
172.4.91.237172-4-91-237.lightspeed.sntcca.sbcglobal.net0
172.4.91.238172-4-91-238.lightspeed.sntcca.sbcglobal.net0
172.4.91.239172-4-91-239.lightspeed.sntcca.sbcglobal.net0
172.4.91.240172-4-91-240.lightspeed.sntcca.sbcglobal.net0
172.4.91.241172-4-91-241.lightspeed.sntcca.sbcglobal.net0
172.4.91.242172-4-91-242.lightspeed.sntcca.sbcglobal.net0
172.4.91.243172-4-91-243.lightspeed.sntcca.sbcglobal.net0
172.4.91.244172-4-91-244.lightspeed.sntcca.sbcglobal.net0
172.4.91.245172-4-91-245.lightspeed.sntcca.sbcglobal.net0
172.4.91.246172-4-91-246.lightspeed.sntcca.sbcglobal.net0
172.4.91.247172-4-91-247.lightspeed.sntcca.sbcglobal.net0
172.4.91.248172-4-91-248.lightspeed.sntcca.sbcglobal.net0
172.4.91.249172-4-91-249.lightspeed.sntcca.sbcglobal.net0
172.4.91.250172-4-91-250.lightspeed.sntcca.sbcglobal.net0
172.4.91.251172-4-91-251.lightspeed.sntcca.sbcglobal.net0
172.4.91.252172-4-91-252.lightspeed.sntcca.sbcglobal.net0
172.4.91.253172-4-91-253.lightspeed.sntcca.sbcglobal.net0
172.4.91.254172-4-91-254.lightspeed.sntcca.sbcglobal.net0
172.4.91.255172-4-91-255.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 -f2 172.4.91.222
traceroute to 172.4.91.222 (172.4.91.222): 64 hops max, 52 byte packets
2 [AS917] 209.209.57.3 0.112 ms
3 [AS969] 199.119.64.100 0.117 ms
4 [] 178.249.215.22 0.187 ms
5 [AS7922] 71.25.198.97 0.457 ms
6 [AS7018] 192.205.32.41 2.134 ms
7 *
8 *
9 *
10 *
11 [AS7018] 172.4.91.222 18.971 ms
Measurement taken from  IPinfo ProbeNet in San Jose, US
On