IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 45.0.0.0/8
  3. 45.21.0.0/16
  4. 45.21.78.0/24

45.21.78.0/24 IP Range

Summary

ASNAS7018 AT&T Enterprises, LLC
BGP45.16.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs3
Router IPs0
45.21.78.045-21-78-0.lightspeed.cicril.sbcglobal.net0
45.21.78.145-21-78-1.lightspeed.cicril.sbcglobal.net0
45.21.78.245-21-78-2.lightspeed.cicril.sbcglobal.net0
45.21.78.345-21-78-3.lightspeed.cicril.sbcglobal.net0
45.21.78.445-21-78-4.lightspeed.cicril.sbcglobal.net0
45.21.78.545-21-78-5.lightspeed.cicril.sbcglobal.net0
45.21.78.645-21-78-6.lightspeed.cicril.sbcglobal.net0
45.21.78.745-21-78-7.lightspeed.cicril.sbcglobal.net0
45.21.78.845-21-78-8.lightspeed.cicril.sbcglobal.net0
45.21.78.945-21-78-9.lightspeed.cicril.sbcglobal.net0
45.21.78.1045-21-78-10.lightspeed.cicril.sbcglobal.net0
45.21.78.1145-21-78-11.lightspeed.cicril.sbcglobal.net0
45.21.78.1245-21-78-12.lightspeed.cicril.sbcglobal.net0
45.21.78.1345-21-78-13.lightspeed.cicril.sbcglobal.net0
45.21.78.1445-21-78-14.lightspeed.cicril.sbcglobal.net0
45.21.78.1545-21-78-15.lightspeed.cicril.sbcglobal.net0
45.21.78.1645-21-78-16.lightspeed.cicril.sbcglobal.net0
45.21.78.1745-21-78-17.lightspeed.cicril.sbcglobal.net0
45.21.78.1845-21-78-18.lightspeed.cicril.sbcglobal.net0
45.21.78.1945-21-78-19.lightspeed.cicril.sbcglobal.net0
45.21.78.2045-21-78-20.lightspeed.cicril.sbcglobal.net0
45.21.78.2145-21-78-21.lightspeed.cicril.sbcglobal.net0
45.21.78.2245-21-78-22.lightspeed.cicril.sbcglobal.net0
45.21.78.2345-21-78-23.lightspeed.cicril.sbcglobal.net0
45.21.78.2445-21-78-24.lightspeed.cicril.sbcglobal.net0
45.21.78.2545-21-78-25.lightspeed.cicril.sbcglobal.net0
45.21.78.2645-21-78-26.lightspeed.cicril.sbcglobal.net0
45.21.78.2745-21-78-27.lightspeed.cicril.sbcglobal.net0
45.21.78.2845-21-78-28.lightspeed.cicril.sbcglobal.net0
45.21.78.2945-21-78-29.lightspeed.cicril.sbcglobal.net0
45.21.78.3045-21-78-30.lightspeed.cicril.sbcglobal.net0
45.21.78.3145-21-78-31.lightspeed.cicril.sbcglobal.net0
45.21.78.3245-21-78-32.lightspeed.cicril.sbcglobal.net0
45.21.78.3345-21-78-33.lightspeed.cicril.sbcglobal.net0
45.21.78.3445-21-78-34.lightspeed.cicril.sbcglobal.net0
45.21.78.3545-21-78-35.lightspeed.cicril.sbcglobal.net0
45.21.78.3645-21-78-36.lightspeed.cicril.sbcglobal.net0
45.21.78.3745-21-78-37.lightspeed.cicril.sbcglobal.net0
45.21.78.3845-21-78-38.lightspeed.cicril.sbcglobal.net0
45.21.78.3945-21-78-39.lightspeed.cicril.sbcglobal.net0
45.21.78.4045-21-78-40.lightspeed.cicril.sbcglobal.net0
45.21.78.4145-21-78-41.lightspeed.cicril.sbcglobal.net0
45.21.78.4245-21-78-42.lightspeed.cicril.sbcglobal.net0
45.21.78.4345-21-78-43.lightspeed.cicril.sbcglobal.net0
45.21.78.4445-21-78-44.lightspeed.cicril.sbcglobal.net0
45.21.78.4545-21-78-45.lightspeed.cicril.sbcglobal.net0
45.21.78.4645-21-78-46.lightspeed.cicril.sbcglobal.net0
45.21.78.4745-21-78-47.lightspeed.cicril.sbcglobal.net0
45.21.78.4845-21-78-48.lightspeed.cicril.sbcglobal.net0
45.21.78.4945-21-78-49.lightspeed.cicril.sbcglobal.net0
45.21.78.5045-21-78-50.lightspeed.cicril.sbcglobal.net0
45.21.78.5145-21-78-51.lightspeed.cicril.sbcglobal.net0
45.21.78.5245-21-78-52.lightspeed.cicril.sbcglobal.net0
45.21.78.5345-21-78-53.lightspeed.cicril.sbcglobal.net0
45.21.78.5445-21-78-54.lightspeed.cicril.sbcglobal.net0
45.21.78.5545-21-78-55.lightspeed.cicril.sbcglobal.net0
45.21.78.5645-21-78-56.lightspeed.cicril.sbcglobal.net0
45.21.78.5745-21-78-57.lightspeed.cicril.sbcglobal.net0
45.21.78.5845-21-78-58.lightspeed.cicril.sbcglobal.net0
45.21.78.5945-21-78-59.lightspeed.cicril.sbcglobal.net0
45.21.78.6045-21-78-60.lightspeed.cicril.sbcglobal.net0
45.21.78.6145-21-78-61.lightspeed.cicril.sbcglobal.net0
45.21.78.6245-21-78-62.lightspeed.cicril.sbcglobal.net0
45.21.78.6345-21-78-63.lightspeed.cicril.sbcglobal.net0
45.21.78.6445-21-78-64.lightspeed.cicril.sbcglobal.net0
45.21.78.6545-21-78-65.lightspeed.cicril.sbcglobal.net0
45.21.78.6645-21-78-66.lightspeed.cicril.sbcglobal.net0
45.21.78.6745-21-78-67.lightspeed.cicril.sbcglobal.net0
45.21.78.6845-21-78-68.lightspeed.cicril.sbcglobal.net0
45.21.78.6945-21-78-69.lightspeed.cicril.sbcglobal.net0
45.21.78.7045-21-78-70.lightspeed.cicril.sbcglobal.net0
45.21.78.7145-21-78-71.lightspeed.cicril.sbcglobal.net0
45.21.78.7245-21-78-72.lightspeed.cicril.sbcglobal.net0
45.21.78.7345-21-78-73.lightspeed.cicril.sbcglobal.net0
45.21.78.7445-21-78-74.lightspeed.cicril.sbcglobal.net0
45.21.78.7545-21-78-75.lightspeed.cicril.sbcglobal.net0
45.21.78.7645-21-78-76.lightspeed.cicril.sbcglobal.net0
45.21.78.7745-21-78-77.lightspeed.cicril.sbcglobal.net0
45.21.78.7845-21-78-78.lightspeed.cicril.sbcglobal.net0
45.21.78.7945-21-78-79.lightspeed.cicril.sbcglobal.net0
45.21.78.8045-21-78-80.lightspeed.cicril.sbcglobal.net0
45.21.78.8145-21-78-81.lightspeed.cicril.sbcglobal.net0
45.21.78.8245-21-78-82.lightspeed.cicril.sbcglobal.net0
45.21.78.8345-21-78-83.lightspeed.cicril.sbcglobal.net0
45.21.78.8445-21-78-84.lightspeed.cicril.sbcglobal.net0
45.21.78.8545-21-78-85.lightspeed.cicril.sbcglobal.net0
45.21.78.8645-21-78-86.lightspeed.cicril.sbcglobal.net0
45.21.78.8745-21-78-87.lightspeed.cicril.sbcglobal.net0
45.21.78.8845-21-78-88.lightspeed.cicril.sbcglobal.net0
45.21.78.8945-21-78-89.lightspeed.cicril.sbcglobal.net0
45.21.78.9045-21-78-90.lightspeed.cicril.sbcglobal.net0
45.21.78.9145-21-78-91.lightspeed.cicril.sbcglobal.net0
45.21.78.9245-21-78-92.lightspeed.cicril.sbcglobal.net0
45.21.78.9345-21-78-93.lightspeed.cicril.sbcglobal.net0
45.21.78.9445-21-78-94.lightspeed.cicril.sbcglobal.net0
45.21.78.9545-21-78-95.lightspeed.cicril.sbcglobal.net0
45.21.78.9645-21-78-96.lightspeed.cicril.sbcglobal.net0
45.21.78.9745-21-78-97.lightspeed.cicril.sbcglobal.net0
45.21.78.9845-21-78-98.lightspeed.cicril.sbcglobal.net0
45.21.78.9945-21-78-99.lightspeed.cicril.sbcglobal.net0
45.21.78.10045-21-78-100.lightspeed.cicril.sbcglobal.net0
45.21.78.10145-21-78-101.lightspeed.cicril.sbcglobal.net0
45.21.78.10245-21-78-102.lightspeed.cicril.sbcglobal.net0
45.21.78.10345-21-78-103.lightspeed.cicril.sbcglobal.net0
45.21.78.10445-21-78-104.lightspeed.cicril.sbcglobal.net0
45.21.78.10545-21-78-105.lightspeed.cicril.sbcglobal.net0
45.21.78.10645-21-78-106.lightspeed.cicril.sbcglobal.net0
45.21.78.10745-21-78-107.lightspeed.cicril.sbcglobal.net0
45.21.78.10845-21-78-108.lightspeed.cicril.sbcglobal.net0
45.21.78.10945-21-78-109.lightspeed.cicril.sbcglobal.net0
45.21.78.11045-21-78-110.lightspeed.cicril.sbcglobal.net0
45.21.78.11145-21-78-111.lightspeed.cicril.sbcglobal.net0
45.21.78.11245-21-78-112.lightspeed.cicril.sbcglobal.net0
45.21.78.11345-21-78-113.lightspeed.cicril.sbcglobal.net0
45.21.78.11445-21-78-114.lightspeed.cicril.sbcglobal.net0
45.21.78.11545-21-78-115.lightspeed.cicril.sbcglobal.net0
45.21.78.11645-21-78-116.lightspeed.cicril.sbcglobal.net0
45.21.78.11745-21-78-117.lightspeed.cicril.sbcglobal.net0
45.21.78.11845-21-78-118.lightspeed.cicril.sbcglobal.net0
45.21.78.11945-21-78-119.lightspeed.cicril.sbcglobal.net0
45.21.78.12045-21-78-120.lightspeed.cicril.sbcglobal.net0
45.21.78.12145-21-78-121.lightspeed.cicril.sbcglobal.net0
45.21.78.12245-21-78-122.lightspeed.cicril.sbcglobal.net0
45.21.78.12345-21-78-123.lightspeed.cicril.sbcglobal.net0
45.21.78.12445-21-78-124.lightspeed.cicril.sbcglobal.net0
45.21.78.12545-21-78-125.lightspeed.cicril.sbcglobal.net0
45.21.78.12645-21-78-126.lightspeed.cicril.sbcglobal.net0
45.21.78.12745-21-78-127.lightspeed.cicril.sbcglobal.net0
45.21.78.12845-21-78-128.lightspeed.cicril.sbcglobal.net0
45.21.78.12945-21-78-129.lightspeed.cicril.sbcglobal.net0
45.21.78.13045-21-78-130.lightspeed.cicril.sbcglobal.net0
45.21.78.13145-21-78-131.lightspeed.cicril.sbcglobal.net0
45.21.78.13245-21-78-132.lightspeed.cicril.sbcglobal.net0
45.21.78.13345-21-78-133.lightspeed.cicril.sbcglobal.net0
45.21.78.13445-21-78-134.lightspeed.cicril.sbcglobal.net0
45.21.78.13545-21-78-135.lightspeed.cicril.sbcglobal.net0
45.21.78.13645-21-78-136.lightspeed.cicril.sbcglobal.net0
45.21.78.13745-21-78-137.lightspeed.cicril.sbcglobal.net0
45.21.78.13845-21-78-138.lightspeed.cicril.sbcglobal.net0
45.21.78.13945-21-78-139.lightspeed.cicril.sbcglobal.net0
45.21.78.14045-21-78-140.lightspeed.cicril.sbcglobal.net0
45.21.78.14145-21-78-141.lightspeed.cicril.sbcglobal.net0
45.21.78.14245-21-78-142.lightspeed.cicril.sbcglobal.net0
45.21.78.14345-21-78-143.lightspeed.cicril.sbcglobal.net0
45.21.78.14445-21-78-144.lightspeed.cicril.sbcglobal.net0
45.21.78.14545-21-78-145.lightspeed.cicril.sbcglobal.net0
45.21.78.14645-21-78-146.lightspeed.cicril.sbcglobal.net0
45.21.78.14745-21-78-147.lightspeed.cicril.sbcglobal.net0
45.21.78.14845-21-78-148.lightspeed.cicril.sbcglobal.net0
45.21.78.14945-21-78-149.lightspeed.cicril.sbcglobal.net0
45.21.78.15045-21-78-150.lightspeed.cicril.sbcglobal.net0
45.21.78.15145-21-78-151.lightspeed.cicril.sbcglobal.net0
45.21.78.15245-21-78-152.lightspeed.cicril.sbcglobal.net0
45.21.78.15345-21-78-153.lightspeed.cicril.sbcglobal.net0
45.21.78.15445-21-78-154.lightspeed.cicril.sbcglobal.net0
45.21.78.15545-21-78-155.lightspeed.cicril.sbcglobal.net0
45.21.78.15645-21-78-156.lightspeed.cicril.sbcglobal.net0
45.21.78.15745-21-78-157.lightspeed.cicril.sbcglobal.net0
45.21.78.15845-21-78-158.lightspeed.cicril.sbcglobal.net0
45.21.78.15945-21-78-159.lightspeed.cicril.sbcglobal.net0
45.21.78.16045-21-78-160.lightspeed.cicril.sbcglobal.net0
45.21.78.16145-21-78-161.lightspeed.cicril.sbcglobal.net0
45.21.78.16245-21-78-162.lightspeed.cicril.sbcglobal.net0
45.21.78.16345-21-78-163.lightspeed.cicril.sbcglobal.net0
45.21.78.16445-21-78-164.lightspeed.cicril.sbcglobal.net0
45.21.78.16545-21-78-165.lightspeed.cicril.sbcglobal.net0
45.21.78.16645-21-78-166.lightspeed.cicril.sbcglobal.net0
45.21.78.16745-21-78-167.lightspeed.cicril.sbcglobal.net0
45.21.78.16845-21-78-168.lightspeed.cicril.sbcglobal.net0
45.21.78.16945-21-78-169.lightspeed.cicril.sbcglobal.net0
45.21.78.17045-21-78-170.lightspeed.cicril.sbcglobal.net0
45.21.78.17145-21-78-171.lightspeed.cicril.sbcglobal.net0
45.21.78.17245-21-78-172.lightspeed.cicril.sbcglobal.net0
45.21.78.17345-21-78-173.lightspeed.cicril.sbcglobal.net0
45.21.78.17445-21-78-174.lightspeed.cicril.sbcglobal.net0
45.21.78.17545-21-78-175.lightspeed.cicril.sbcglobal.net0
45.21.78.17645-21-78-176.lightspeed.cicril.sbcglobal.net0
45.21.78.17745-21-78-177.lightspeed.cicril.sbcglobal.net0
45.21.78.17845-21-78-178.lightspeed.cicril.sbcglobal.net0
45.21.78.17945-21-78-179.lightspeed.cicril.sbcglobal.net0
45.21.78.18045-21-78-180.lightspeed.cicril.sbcglobal.net0
45.21.78.18145-21-78-181.lightspeed.cicril.sbcglobal.net0
45.21.78.18245-21-78-182.lightspeed.cicril.sbcglobal.net0
45.21.78.18345-21-78-183.lightspeed.cicril.sbcglobal.net0
45.21.78.18445-21-78-184.lightspeed.cicril.sbcglobal.net0
45.21.78.18545-21-78-185.lightspeed.cicril.sbcglobal.net0
45.21.78.18645-21-78-186.lightspeed.cicril.sbcglobal.net0
45.21.78.18745-21-78-187.lightspeed.cicril.sbcglobal.net0
45.21.78.18845-21-78-188.lightspeed.cicril.sbcglobal.net0
45.21.78.18945-21-78-189.lightspeed.cicril.sbcglobal.net0
45.21.78.19045-21-78-190.lightspeed.cicril.sbcglobal.net0
45.21.78.19145-21-78-191.lightspeed.cicril.sbcglobal.net0
45.21.78.19245-21-78-192.lightspeed.cicril.sbcglobal.net0
45.21.78.19345-21-78-193.lightspeed.cicril.sbcglobal.net0
45.21.78.19445-21-78-194.lightspeed.cicril.sbcglobal.net0
45.21.78.19545-21-78-195.lightspeed.cicril.sbcglobal.net0
45.21.78.19645-21-78-196.lightspeed.cicril.sbcglobal.net0
45.21.78.19745-21-78-197.lightspeed.cicril.sbcglobal.net0
45.21.78.19845-21-78-198.lightspeed.cicril.sbcglobal.net0
45.21.78.19945-21-78-199.lightspeed.cicril.sbcglobal.net0
45.21.78.20045-21-78-200.lightspeed.cicril.sbcglobal.net0
45.21.78.20145-21-78-201.lightspeed.cicril.sbcglobal.net0
45.21.78.20245-21-78-202.lightspeed.cicril.sbcglobal.net0
45.21.78.20345-21-78-203.lightspeed.cicril.sbcglobal.net0
45.21.78.20445-21-78-204.lightspeed.cicril.sbcglobal.net0
45.21.78.20545-21-78-205.lightspeed.cicril.sbcglobal.net0
45.21.78.20645-21-78-206.lightspeed.cicril.sbcglobal.net0
45.21.78.20745-21-78-207.lightspeed.cicril.sbcglobal.net0
45.21.78.20845-21-78-208.lightspeed.cicril.sbcglobal.net0
45.21.78.20945-21-78-209.lightspeed.cicril.sbcglobal.net0
45.21.78.21045-21-78-210.lightspeed.cicril.sbcglobal.net0
45.21.78.21145-21-78-211.lightspeed.cicril.sbcglobal.net0
45.21.78.21245-21-78-212.lightspeed.cicril.sbcglobal.net0
45.21.78.21345-21-78-213.lightspeed.cicril.sbcglobal.net0
45.21.78.21445-21-78-214.lightspeed.cicril.sbcglobal.net0
45.21.78.21545-21-78-215.lightspeed.cicril.sbcglobal.net0
45.21.78.21645-21-78-216.lightspeed.cicril.sbcglobal.net0
45.21.78.21745-21-78-217.lightspeed.cicril.sbcglobal.net0
45.21.78.21845-21-78-218.lightspeed.cicril.sbcglobal.net0
45.21.78.21945-21-78-219.lightspeed.cicril.sbcglobal.net0
45.21.78.22045-21-78-220.lightspeed.cicril.sbcglobal.net0
45.21.78.22145-21-78-221.lightspeed.cicril.sbcglobal.net0
45.21.78.22245-21-78-222.lightspeed.cicril.sbcglobal.net0
45.21.78.22345-21-78-223.lightspeed.cicril.sbcglobal.net0
45.21.78.22445-21-78-224.lightspeed.cicril.sbcglobal.net0
45.21.78.22545-21-78-225.lightspeed.cicril.sbcglobal.net0
45.21.78.22645-21-78-226.lightspeed.cicril.sbcglobal.net0
45.21.78.22745-21-78-227.lightspeed.cicril.sbcglobal.net0
45.21.78.22845-21-78-228.lightspeed.cicril.sbcglobal.net0
45.21.78.22945-21-78-229.lightspeed.cicril.sbcglobal.net0
45.21.78.23045-21-78-230.lightspeed.cicril.sbcglobal.net0
45.21.78.23145-21-78-231.lightspeed.cicril.sbcglobal.net0
45.21.78.23245-21-78-232.lightspeed.cicril.sbcglobal.net0
45.21.78.23345-21-78-233.lightspeed.cicril.sbcglobal.net0
45.21.78.23445-21-78-234.lightspeed.cicril.sbcglobal.net0
45.21.78.23545-21-78-235.lightspeed.cicril.sbcglobal.net0
45.21.78.23645-21-78-236.lightspeed.cicril.sbcglobal.net0
45.21.78.23745-21-78-237.lightspeed.cicril.sbcglobal.net0
45.21.78.23845-21-78-238.lightspeed.cicril.sbcglobal.net0
45.21.78.23945-21-78-239.lightspeed.cicril.sbcglobal.net0
45.21.78.24045-21-78-240.lightspeed.cicril.sbcglobal.net0
45.21.78.24145-21-78-241.lightspeed.cicril.sbcglobal.net0
45.21.78.24245-21-78-242.lightspeed.cicril.sbcglobal.net0
45.21.78.24345-21-78-243.lightspeed.cicril.sbcglobal.net0
45.21.78.24445-21-78-244.lightspeed.cicril.sbcglobal.net0
45.21.78.24545-21-78-245.lightspeed.cicril.sbcglobal.net0
45.21.78.24645-21-78-246.lightspeed.cicril.sbcglobal.net0
45.21.78.24745-21-78-247.lightspeed.cicril.sbcglobal.net0
45.21.78.24845-21-78-248.lightspeed.cicril.sbcglobal.net0
45.21.78.24945-21-78-249.lightspeed.cicril.sbcglobal.net0
45.21.78.25045-21-78-250.lightspeed.cicril.sbcglobal.net0
45.21.78.25145-21-78-251.lightspeed.cicril.sbcglobal.net0
45.21.78.25245-21-78-252.lightspeed.cicril.sbcglobal.net0
45.21.78.25345-21-78-253.lightspeed.cicril.sbcglobal.net0
45.21.78.25445-21-78-254.lightspeed.cicril.sbcglobal.net0
45.21.78.25545-21-78-255.lightspeed.cicril.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 45.21.78.67
traceroute to 45.21.78.67 (45.21.78.67): 64 hops max, 52 byte packets
1 [AS202422] 37.9.35.3 0.1 ms
2 [AS199524] 193.242.96.2 0.136 ms
3 *
4 *
5 [AS3257] 207.162.192.33 0.944 ms
7 [AS3257] 66.171.237.230 2.378 ms
8 *
9 *
10 *
11 *
12 [AS7018] 45.21.78.67 5.17 ms
Measurement taken from  IPinfo ProbeNet in Chicago, US
On