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. 172.1.138.0/24

172.1.138.0/24 IP Range

Summary

ASNAS7018 AT&T Enterprises, LLC
BGP172.0.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs9
Router IPs3
172.1.138.0172-1-138-0.lightspeed.sntcca.sbcglobal.net0
172.1.138.1172-1-138-1.lightspeed.sntcca.sbcglobal.net0
172.1.138.2172-1-138-2.lightspeed.sntcca.sbcglobal.net0
172.1.138.3172-1-138-3.lightspeed.sntcca.sbcglobal.net0
172.1.138.4172-1-138-4.lightspeed.sntcca.sbcglobal.net0
172.1.138.5172-1-138-5.lightspeed.sntcca.sbcglobal.net0
172.1.138.6172-1-138-6.lightspeed.sntcca.sbcglobal.net0
172.1.138.7172-1-138-7.lightspeed.sntcca.sbcglobal.net0
172.1.138.8172-1-138-8.lightspeed.sntcca.sbcglobal.net0
172.1.138.9172-1-138-9.lightspeed.sntcca.sbcglobal.net0
172.1.138.10172-1-138-10.lightspeed.sntcca.sbcglobal.net0
172.1.138.11172-1-138-11.lightspeed.sntcca.sbcglobal.net0
172.1.138.12172-1-138-12.lightspeed.sntcca.sbcglobal.net0
172.1.138.13172-1-138-13.lightspeed.sntcca.sbcglobal.net0
172.1.138.14172-1-138-14.lightspeed.sntcca.sbcglobal.net0
172.1.138.15172-1-138-15.lightspeed.sntcca.sbcglobal.net0
172.1.138.16172-1-138-16.lightspeed.sntcca.sbcglobal.net0
172.1.138.17172-1-138-17.lightspeed.sntcca.sbcglobal.net0
172.1.138.18172-1-138-18.lightspeed.sntcca.sbcglobal.net0
172.1.138.19172-1-138-19.lightspeed.sntcca.sbcglobal.net0
172.1.138.20172-1-138-20.lightspeed.sntcca.sbcglobal.net0
172.1.138.21172-1-138-21.lightspeed.sntcca.sbcglobal.net0
172.1.138.22172-1-138-22.lightspeed.sntcca.sbcglobal.net0
172.1.138.23172-1-138-23.lightspeed.sntcca.sbcglobal.net0
172.1.138.24172-1-138-24.lightspeed.sntcca.sbcglobal.net0
172.1.138.25172-1-138-25.lightspeed.sntcca.sbcglobal.net0
172.1.138.26172-1-138-26.lightspeed.sntcca.sbcglobal.net0
172.1.138.27172-1-138-27.lightspeed.sntcca.sbcglobal.net0
172.1.138.28172-1-138-28.lightspeed.sntcca.sbcglobal.net0
172.1.138.29172-1-138-29.lightspeed.sntcca.sbcglobal.net0
172.1.138.30172-1-138-30.lightspeed.sntcca.sbcglobal.net0
172.1.138.31172-1-138-31.lightspeed.sntcca.sbcglobal.net0
172.1.138.32172-1-138-32.lightspeed.sntcca.sbcglobal.net0
172.1.138.33172-1-138-33.lightspeed.sntcca.sbcglobal.net0
172.1.138.34172-1-138-34.lightspeed.sntcca.sbcglobal.net0
172.1.138.35172-1-138-35.lightspeed.sntcca.sbcglobal.net0
172.1.138.36172-1-138-36.lightspeed.sntcca.sbcglobal.net0
172.1.138.37172-1-138-37.lightspeed.sntcca.sbcglobal.net0
172.1.138.38172-1-138-38.lightspeed.sntcca.sbcglobal.net0
172.1.138.39172-1-138-39.lightspeed.sntcca.sbcglobal.net0
172.1.138.40172-1-138-40.lightspeed.sntcca.sbcglobal.net0
172.1.138.41172-1-138-41.lightspeed.sntcca.sbcglobal.net0
172.1.138.42172-1-138-42.lightspeed.sntcca.sbcglobal.net0
172.1.138.43172-1-138-43.lightspeed.sntcca.sbcglobal.net0
172.1.138.44172-1-138-44.lightspeed.sntcca.sbcglobal.net0
172.1.138.45172-1-138-45.lightspeed.sntcca.sbcglobal.net0
172.1.138.46172-1-138-46.lightspeed.sntcca.sbcglobal.net0
172.1.138.47172-1-138-47.lightspeed.sntcca.sbcglobal.net0
172.1.138.48172-1-138-48.lightspeed.sntcca.sbcglobal.net0
172.1.138.49172-1-138-49.lightspeed.sntcca.sbcglobal.net0
172.1.138.50172-1-138-50.lightspeed.sntcca.sbcglobal.net0
172.1.138.51172-1-138-51.lightspeed.sntcca.sbcglobal.net0
172.1.138.52172-1-138-52.lightspeed.sntcca.sbcglobal.net0
172.1.138.53172-1-138-53.lightspeed.sntcca.sbcglobal.net0
172.1.138.54172-1-138-54.lightspeed.sntcca.sbcglobal.net0
172.1.138.55172-1-138-55.lightspeed.sntcca.sbcglobal.net0
172.1.138.56172-1-138-56.lightspeed.sntcca.sbcglobal.net0
172.1.138.57172-1-138-57.lightspeed.sntcca.sbcglobal.net0
172.1.138.58172-1-138-58.lightspeed.sntcca.sbcglobal.net0
172.1.138.59172-1-138-59.lightspeed.sntcca.sbcglobal.net0
172.1.138.60172-1-138-60.lightspeed.sntcca.sbcglobal.net0
172.1.138.61172-1-138-61.lightspeed.sntcca.sbcglobal.net0
172.1.138.62172-1-138-62.lightspeed.sntcca.sbcglobal.net0
172.1.138.63172-1-138-63.lightspeed.sntcca.sbcglobal.net0
172.1.138.64172-1-138-64.lightspeed.sntcca.sbcglobal.net0
172.1.138.65172-1-138-65.lightspeed.sntcca.sbcglobal.net0
172.1.138.66172-1-138-66.lightspeed.sntcca.sbcglobal.net0
172.1.138.67172-1-138-67.lightspeed.sntcca.sbcglobal.net0
172.1.138.68172-1-138-68.lightspeed.sntcca.sbcglobal.net0
172.1.138.69172-1-138-69.lightspeed.sntcca.sbcglobal.net0
172.1.138.70172-1-138-70.lightspeed.sntcca.sbcglobal.net0
172.1.138.71172-1-138-71.lightspeed.sntcca.sbcglobal.net0
172.1.138.72172-1-138-72.lightspeed.sntcca.sbcglobal.net0
172.1.138.73172-1-138-73.lightspeed.sntcca.sbcglobal.net0
172.1.138.74172-1-138-74.lightspeed.sntcca.sbcglobal.net0
172.1.138.75172-1-138-75.lightspeed.sntcca.sbcglobal.net0
172.1.138.76172-1-138-76.lightspeed.sntcca.sbcglobal.net0
172.1.138.77172-1-138-77.lightspeed.sntcca.sbcglobal.net0
172.1.138.78172-1-138-78.lightspeed.sntcca.sbcglobal.net0
172.1.138.79172-1-138-79.lightspeed.sntcca.sbcglobal.net0
172.1.138.80172-1-138-80.lightspeed.sntcca.sbcglobal.net0
172.1.138.81172-1-138-81.lightspeed.sntcca.sbcglobal.net0
172.1.138.82172-1-138-82.lightspeed.sntcca.sbcglobal.net0
172.1.138.83172-1-138-83.lightspeed.sntcca.sbcglobal.net0
172.1.138.84172-1-138-84.lightspeed.sntcca.sbcglobal.net0
172.1.138.85172-1-138-85.lightspeed.sntcca.sbcglobal.net0
172.1.138.86172-1-138-86.lightspeed.sntcca.sbcglobal.net0
172.1.138.87172-1-138-87.lightspeed.sntcca.sbcglobal.net0
172.1.138.88172-1-138-88.lightspeed.sntcca.sbcglobal.net0
172.1.138.89172-1-138-89.lightspeed.sntcca.sbcglobal.net0
172.1.138.90172-1-138-90.lightspeed.sntcca.sbcglobal.net0
172.1.138.91172-1-138-91.lightspeed.sntcca.sbcglobal.net0
172.1.138.92172-1-138-92.lightspeed.sntcca.sbcglobal.net0
172.1.138.93172-1-138-93.lightspeed.sntcca.sbcglobal.net0
172.1.138.94172-1-138-94.lightspeed.sntcca.sbcglobal.net0
172.1.138.95172-1-138-95.lightspeed.sntcca.sbcglobal.net0
172.1.138.96172-1-138-96.lightspeed.sntcca.sbcglobal.net0
172.1.138.97172-1-138-97.lightspeed.sntcca.sbcglobal.net0
172.1.138.98172-1-138-98.lightspeed.sntcca.sbcglobal.net0
172.1.138.99172-1-138-99.lightspeed.sntcca.sbcglobal.net0
172.1.138.100172-1-138-100.lightspeed.sntcca.sbcglobal.net0
172.1.138.101172-1-138-101.lightspeed.sntcca.sbcglobal.net0
172.1.138.102172-1-138-102.lightspeed.sntcca.sbcglobal.net0
172.1.138.103172-1-138-103.lightspeed.sntcca.sbcglobal.net0
172.1.138.104172-1-138-104.lightspeed.sntcca.sbcglobal.net0
172.1.138.105172-1-138-105.lightspeed.sntcca.sbcglobal.net0
172.1.138.106172-1-138-106.lightspeed.sntcca.sbcglobal.net0
172.1.138.107172-1-138-107.lightspeed.sntcca.sbcglobal.net0
172.1.138.108172-1-138-108.lightspeed.sntcca.sbcglobal.net0
172.1.138.109172-1-138-109.lightspeed.sntcca.sbcglobal.net0
172.1.138.110172-1-138-110.lightspeed.sntcca.sbcglobal.net0
172.1.138.111172-1-138-111.lightspeed.sntcca.sbcglobal.net0
172.1.138.112172-1-138-112.lightspeed.sntcca.sbcglobal.net0
172.1.138.113172-1-138-113.lightspeed.sntcca.sbcglobal.net0
172.1.138.114172-1-138-114.lightspeed.sntcca.sbcglobal.net0
172.1.138.115172-1-138-115.lightspeed.sntcca.sbcglobal.net0
172.1.138.116172-1-138-116.lightspeed.sntcca.sbcglobal.net0
172.1.138.117172-1-138-117.lightspeed.sntcca.sbcglobal.net0
172.1.138.118172-1-138-118.lightspeed.sntcca.sbcglobal.net0
172.1.138.119172-1-138-119.lightspeed.sntcca.sbcglobal.net0
172.1.138.120172-1-138-120.lightspeed.sntcca.sbcglobal.net0
172.1.138.121172-1-138-121.lightspeed.sntcca.sbcglobal.net0
172.1.138.122172-1-138-122.lightspeed.sntcca.sbcglobal.net0
172.1.138.123172-1-138-123.lightspeed.sntcca.sbcglobal.net0
172.1.138.124172-1-138-124.lightspeed.sntcca.sbcglobal.net0
172.1.138.125172-1-138-125.lightspeed.sntcca.sbcglobal.net0
172.1.138.126172-1-138-126.lightspeed.sntcca.sbcglobal.net0
172.1.138.127172-1-138-127.lightspeed.sntcca.sbcglobal.net0
172.1.138.128172-1-138-128.lightspeed.sntcca.sbcglobal.net0
172.1.138.129172-1-138-129.lightspeed.sntcca.sbcglobal.net0
172.1.138.130172-1-138-130.lightspeed.sntcca.sbcglobal.net0
172.1.138.131172-1-138-131.lightspeed.sntcca.sbcglobal.net0
172.1.138.132172-1-138-132.lightspeed.sntcca.sbcglobal.net0
172.1.138.133172-1-138-133.lightspeed.sntcca.sbcglobal.net0
172.1.138.134172-1-138-134.lightspeed.sntcca.sbcglobal.net0
172.1.138.135172-1-138-135.lightspeed.sntcca.sbcglobal.net0
172.1.138.136172-1-138-136.lightspeed.sntcca.sbcglobal.net0
172.1.138.137172-1-138-137.lightspeed.sntcca.sbcglobal.net0
172.1.138.138172-1-138-138.lightspeed.sntcca.sbcglobal.net0
172.1.138.139172-1-138-139.lightspeed.sntcca.sbcglobal.net0
172.1.138.140172-1-138-140.lightspeed.sntcca.sbcglobal.net0
172.1.138.141172-1-138-141.lightspeed.sntcca.sbcglobal.net0
172.1.138.142172-1-138-142.lightspeed.sntcca.sbcglobal.net0
172.1.138.143172-1-138-143.lightspeed.sntcca.sbcglobal.net0
172.1.138.144172-1-138-144.lightspeed.sntcca.sbcglobal.net0
172.1.138.145172-1-138-145.lightspeed.sntcca.sbcglobal.net0
172.1.138.146172-1-138-146.lightspeed.sntcca.sbcglobal.net0
172.1.138.147172-1-138-147.lightspeed.sntcca.sbcglobal.net0
172.1.138.148172-1-138-148.lightspeed.sntcca.sbcglobal.net0
172.1.138.149172-1-138-149.lightspeed.sntcca.sbcglobal.net0
172.1.138.150172-1-138-150.lightspeed.sntcca.sbcglobal.net0
172.1.138.151172-1-138-151.lightspeed.sntcca.sbcglobal.net0
172.1.138.152172-1-138-152.lightspeed.sntcca.sbcglobal.net0
172.1.138.153172-1-138-153.lightspeed.sntcca.sbcglobal.net0
172.1.138.154172-1-138-154.lightspeed.sntcca.sbcglobal.net0
172.1.138.155172-1-138-155.lightspeed.sntcca.sbcglobal.net0
172.1.138.156172-1-138-156.lightspeed.sntcca.sbcglobal.net0
172.1.138.157172-1-138-157.lightspeed.sntcca.sbcglobal.net0
172.1.138.158172-1-138-158.lightspeed.sntcca.sbcglobal.net0
172.1.138.159172-1-138-159.lightspeed.sntcca.sbcglobal.net0
172.1.138.160172-1-138-160.lightspeed.sntcca.sbcglobal.net0
172.1.138.161172-1-138-161.lightspeed.sntcca.sbcglobal.net0
172.1.138.162172-1-138-162.lightspeed.sntcca.sbcglobal.net0
172.1.138.163172-1-138-163.lightspeed.sntcca.sbcglobal.net0
172.1.138.164172-1-138-164.lightspeed.sntcca.sbcglobal.net0
172.1.138.165172-1-138-165.lightspeed.sntcca.sbcglobal.net0
172.1.138.166172-1-138-166.lightspeed.sntcca.sbcglobal.net0
172.1.138.167172-1-138-167.lightspeed.sntcca.sbcglobal.net0
172.1.138.168172-1-138-168.lightspeed.sntcca.sbcglobal.net0
172.1.138.169172-1-138-169.lightspeed.sntcca.sbcglobal.net0
172.1.138.170172-1-138-170.lightspeed.sntcca.sbcglobal.net0
172.1.138.171172-1-138-171.lightspeed.sntcca.sbcglobal.net0
172.1.138.172172-1-138-172.lightspeed.sntcca.sbcglobal.net0
172.1.138.173172-1-138-173.lightspeed.sntcca.sbcglobal.net0
172.1.138.174172-1-138-174.lightspeed.sntcca.sbcglobal.net0
172.1.138.175172-1-138-175.lightspeed.sntcca.sbcglobal.net0
172.1.138.176172-1-138-176.lightspeed.sntcca.sbcglobal.net0
172.1.138.177172-1-138-177.lightspeed.sntcca.sbcglobal.net0
172.1.138.178172-1-138-178.lightspeed.sntcca.sbcglobal.net0
172.1.138.179172-1-138-179.lightspeed.sntcca.sbcglobal.net0
172.1.138.180172-1-138-180.lightspeed.sntcca.sbcglobal.net0
172.1.138.181172-1-138-181.lightspeed.sntcca.sbcglobal.net0
172.1.138.182172-1-138-182.lightspeed.sntcca.sbcglobal.net0
172.1.138.183172-1-138-183.lightspeed.sntcca.sbcglobal.net0
172.1.138.184172-1-138-184.lightspeed.sntcca.sbcglobal.net0
172.1.138.185172-1-138-185.lightspeed.sntcca.sbcglobal.net0
172.1.138.186172-1-138-186.lightspeed.sntcca.sbcglobal.net0
172.1.138.187172-1-138-187.lightspeed.sntcca.sbcglobal.net0
172.1.138.188172-1-138-188.lightspeed.sntcca.sbcglobal.net0
172.1.138.189172-1-138-189.lightspeed.sntcca.sbcglobal.net0
172.1.138.190172-1-138-190.lightspeed.sntcca.sbcglobal.net0
172.1.138.191172-1-138-191.lightspeed.sntcca.sbcglobal.net0
172.1.138.192172-1-138-192.lightspeed.sntcca.sbcglobal.net0
172.1.138.193172-1-138-193.lightspeed.sntcca.sbcglobal.net0
172.1.138.194172-1-138-194.lightspeed.sntcca.sbcglobal.net0
172.1.138.195172-1-138-195.lightspeed.sntcca.sbcglobal.net0
172.1.138.196172-1-138-196.lightspeed.sntcca.sbcglobal.net0
172.1.138.197172-1-138-197.lightspeed.sntcca.sbcglobal.net0
172.1.138.198172-1-138-198.lightspeed.sntcca.sbcglobal.net0
172.1.138.199172-1-138-199.lightspeed.sntcca.sbcglobal.net0
172.1.138.200172-1-138-200.lightspeed.sntcca.sbcglobal.net0
172.1.138.201172-1-138-201.lightspeed.sntcca.sbcglobal.net0
172.1.138.202172-1-138-202.lightspeed.sntcca.sbcglobal.net0
172.1.138.203172-1-138-203.lightspeed.sntcca.sbcglobal.net0
172.1.138.204172-1-138-204.lightspeed.sntcca.sbcglobal.net0
172.1.138.205172-1-138-205.lightspeed.sntcca.sbcglobal.net0
172.1.138.206172-1-138-206.lightspeed.sntcca.sbcglobal.net0
172.1.138.207172-1-138-207.lightspeed.sntcca.sbcglobal.net0
172.1.138.208172-1-138-208.lightspeed.sntcca.sbcglobal.net0
172.1.138.209172-1-138-209.lightspeed.sntcca.sbcglobal.net0
172.1.138.210172-1-138-210.lightspeed.sntcca.sbcglobal.net0
172.1.138.211172-1-138-211.lightspeed.sntcca.sbcglobal.net0
172.1.138.212172-1-138-212.lightspeed.sntcca.sbcglobal.net0
172.1.138.213172-1-138-213.lightspeed.sntcca.sbcglobal.net0
172.1.138.214172-1-138-214.lightspeed.sntcca.sbcglobal.net0
172.1.138.215172-1-138-215.lightspeed.sntcca.sbcglobal.net0
172.1.138.216172-1-138-216.lightspeed.sntcca.sbcglobal.net0
172.1.138.217172-1-138-217.lightspeed.sntcca.sbcglobal.net0
172.1.138.218172-1-138-218.lightspeed.sntcca.sbcglobal.net0
172.1.138.219172-1-138-219.lightspeed.sntcca.sbcglobal.net0
172.1.138.220172-1-138-220.lightspeed.sntcca.sbcglobal.net0
172.1.138.221172-1-138-221.lightspeed.sntcca.sbcglobal.net0
172.1.138.222172-1-138-222.lightspeed.sntcca.sbcglobal.net0
172.1.138.223172-1-138-223.lightspeed.sntcca.sbcglobal.net0
172.1.138.224172-1-138-224.lightspeed.sntcca.sbcglobal.net0
172.1.138.225172-1-138-225.lightspeed.sntcca.sbcglobal.net0
172.1.138.226172-1-138-226.lightspeed.sntcca.sbcglobal.net0
172.1.138.227172-1-138-227.lightspeed.sntcca.sbcglobal.net0
172.1.138.228172-1-138-228.lightspeed.sntcca.sbcglobal.net0
172.1.138.229172-1-138-229.lightspeed.sntcca.sbcglobal.net0
172.1.138.230172-1-138-230.lightspeed.sntcca.sbcglobal.net0
172.1.138.231172-1-138-231.lightspeed.sntcca.sbcglobal.net0
172.1.138.232172-1-138-232.lightspeed.sntcca.sbcglobal.net0
172.1.138.233172-1-138-233.lightspeed.sntcca.sbcglobal.net0
172.1.138.234172-1-138-234.lightspeed.sntcca.sbcglobal.net0
172.1.138.235172-1-138-235.lightspeed.sntcca.sbcglobal.net0
172.1.138.236172-1-138-236.lightspeed.sntcca.sbcglobal.net0
172.1.138.237172-1-138-237.lightspeed.sntcca.sbcglobal.net0
172.1.138.238172-1-138-238.lightspeed.sntcca.sbcglobal.net0
172.1.138.239172-1-138-239.lightspeed.sntcca.sbcglobal.net0
172.1.138.240172-1-138-240.lightspeed.sntcca.sbcglobal.net0
172.1.138.241172-1-138-241.lightspeed.sntcca.sbcglobal.net0
172.1.138.242172-1-138-242.lightspeed.sntcca.sbcglobal.net0
172.1.138.243172-1-138-243.lightspeed.sntcca.sbcglobal.net0
172.1.138.244172-1-138-244.lightspeed.sntcca.sbcglobal.net0
172.1.138.245172-1-138-245.lightspeed.sntcca.sbcglobal.net0
172.1.138.246172-1-138-246.lightspeed.sntcca.sbcglobal.net0
172.1.138.247172-1-138-247.lightspeed.sntcca.sbcglobal.net0
172.1.138.248172-1-138-248.lightspeed.sntcca.sbcglobal.net0
172.1.138.249172-1-138-249.lightspeed.sntcca.sbcglobal.net0
172.1.138.250172-1-138-250.lightspeed.sntcca.sbcglobal.net0
172.1.138.251172-1-138-251.lightspeed.sntcca.sbcglobal.net0
172.1.138.252172-1-138-252.lightspeed.sntcca.sbcglobal.net0
172.1.138.253172-1-138-253.lightspeed.sntcca.sbcglobal.net0
172.1.138.254172-1-138-254.lightspeed.sntcca.sbcglobal.net0
172.1.138.255172-1-138-255.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 -f4 -m7 172.1.138.238
traceroute to 172.1.138.238 (172.1.138.238): 7 hops max, 52 byte packets
4 [AS7018] 192.205.37.53 3.551 ms
5 *
6 *
7 *
Measurement taken from  IPinfo ProbeNet in Ashburn, US
On