IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 23.0.0.0/8
  3. 23.123.0.0/16
  4. 23.123.21.0/24

23.123.21.0/24 IP Range

Summary

ASNAS7018 AT&T Enterprises, LLC
BGP23.112.0.0/12
IPs with RDNS256
Hosted Domains0
Pingable IPs0
Router IPs0
23.123.21.023-123-21-0.lightspeed.cicril.sbcglobal.net0
23.123.21.123-123-21-1.lightspeed.cicril.sbcglobal.net0
23.123.21.223-123-21-2.lightspeed.cicril.sbcglobal.net0
23.123.21.323-123-21-3.lightspeed.cicril.sbcglobal.net0
23.123.21.423-123-21-4.lightspeed.cicril.sbcglobal.net0
23.123.21.523-123-21-5.lightspeed.cicril.sbcglobal.net0
23.123.21.623-123-21-6.lightspeed.cicril.sbcglobal.net0
23.123.21.723-123-21-7.lightspeed.cicril.sbcglobal.net0
23.123.21.823-123-21-8.lightspeed.cicril.sbcglobal.net0
23.123.21.923-123-21-9.lightspeed.cicril.sbcglobal.net0
23.123.21.1023-123-21-10.lightspeed.cicril.sbcglobal.net0
23.123.21.1123-123-21-11.lightspeed.cicril.sbcglobal.net0
23.123.21.1223-123-21-12.lightspeed.cicril.sbcglobal.net0
23.123.21.1323-123-21-13.lightspeed.cicril.sbcglobal.net0
23.123.21.1423-123-21-14.lightspeed.cicril.sbcglobal.net0
23.123.21.1523-123-21-15.lightspeed.cicril.sbcglobal.net0
23.123.21.1623-123-21-16.lightspeed.cicril.sbcglobal.net0
23.123.21.1723-123-21-17.lightspeed.cicril.sbcglobal.net0
23.123.21.1823-123-21-18.lightspeed.cicril.sbcglobal.net0
23.123.21.1923-123-21-19.lightspeed.cicril.sbcglobal.net0
23.123.21.2023-123-21-20.lightspeed.cicril.sbcglobal.net0
23.123.21.2123-123-21-21.lightspeed.cicril.sbcglobal.net0
23.123.21.2223-123-21-22.lightspeed.cicril.sbcglobal.net0
23.123.21.2323-123-21-23.lightspeed.cicril.sbcglobal.net0
23.123.21.2423-123-21-24.lightspeed.cicril.sbcglobal.net0
23.123.21.2523-123-21-25.lightspeed.cicril.sbcglobal.net0
23.123.21.2623-123-21-26.lightspeed.cicril.sbcglobal.net0
23.123.21.2723-123-21-27.lightspeed.cicril.sbcglobal.net0
23.123.21.2823-123-21-28.lightspeed.cicril.sbcglobal.net0
23.123.21.2923-123-21-29.lightspeed.cicril.sbcglobal.net0
23.123.21.3023-123-21-30.lightspeed.cicril.sbcglobal.net0
23.123.21.3123-123-21-31.lightspeed.cicril.sbcglobal.net0
23.123.21.3223-123-21-32.lightspeed.cicril.sbcglobal.net0
23.123.21.3323-123-21-33.lightspeed.cicril.sbcglobal.net0
23.123.21.3423-123-21-34.lightspeed.cicril.sbcglobal.net0
23.123.21.3523-123-21-35.lightspeed.cicril.sbcglobal.net0
23.123.21.3623-123-21-36.lightspeed.cicril.sbcglobal.net0
23.123.21.3723-123-21-37.lightspeed.cicril.sbcglobal.net0
23.123.21.3823-123-21-38.lightspeed.cicril.sbcglobal.net0
23.123.21.3923-123-21-39.lightspeed.cicril.sbcglobal.net0
23.123.21.4023-123-21-40.lightspeed.cicril.sbcglobal.net0
23.123.21.4123-123-21-41.lightspeed.cicril.sbcglobal.net0
23.123.21.4223-123-21-42.lightspeed.cicril.sbcglobal.net0
23.123.21.4323-123-21-43.lightspeed.cicril.sbcglobal.net0
23.123.21.4423-123-21-44.lightspeed.cicril.sbcglobal.net0
23.123.21.4523-123-21-45.lightspeed.cicril.sbcglobal.net0
23.123.21.4623-123-21-46.lightspeed.cicril.sbcglobal.net0
23.123.21.4723-123-21-47.lightspeed.cicril.sbcglobal.net0
23.123.21.4823-123-21-48.lightspeed.cicril.sbcglobal.net0
23.123.21.4923-123-21-49.lightspeed.cicril.sbcglobal.net0
23.123.21.5023-123-21-50.lightspeed.cicril.sbcglobal.net0
23.123.21.5123-123-21-51.lightspeed.cicril.sbcglobal.net0
23.123.21.5223-123-21-52.lightspeed.cicril.sbcglobal.net0
23.123.21.5323-123-21-53.lightspeed.cicril.sbcglobal.net0
23.123.21.5423-123-21-54.lightspeed.cicril.sbcglobal.net0
23.123.21.5523-123-21-55.lightspeed.cicril.sbcglobal.net0
23.123.21.5623-123-21-56.lightspeed.cicril.sbcglobal.net0
23.123.21.5723-123-21-57.lightspeed.cicril.sbcglobal.net0
23.123.21.5823-123-21-58.lightspeed.cicril.sbcglobal.net0
23.123.21.5923-123-21-59.lightspeed.cicril.sbcglobal.net0
23.123.21.6023-123-21-60.lightspeed.cicril.sbcglobal.net0
23.123.21.6123-123-21-61.lightspeed.cicril.sbcglobal.net0
23.123.21.6223-123-21-62.lightspeed.cicril.sbcglobal.net0
23.123.21.6323-123-21-63.lightspeed.cicril.sbcglobal.net0
23.123.21.6423-123-21-64.lightspeed.cicril.sbcglobal.net0
23.123.21.6523-123-21-65.lightspeed.cicril.sbcglobal.net0
23.123.21.6623-123-21-66.lightspeed.cicril.sbcglobal.net0
23.123.21.6723-123-21-67.lightspeed.cicril.sbcglobal.net0
23.123.21.6823-123-21-68.lightspeed.cicril.sbcglobal.net0
23.123.21.6923-123-21-69.lightspeed.cicril.sbcglobal.net0
23.123.21.7023-123-21-70.lightspeed.cicril.sbcglobal.net0
23.123.21.7123-123-21-71.lightspeed.cicril.sbcglobal.net0
23.123.21.7223-123-21-72.lightspeed.cicril.sbcglobal.net0
23.123.21.7323-123-21-73.lightspeed.cicril.sbcglobal.net0
23.123.21.7423-123-21-74.lightspeed.cicril.sbcglobal.net0
23.123.21.7523-123-21-75.lightspeed.cicril.sbcglobal.net0
23.123.21.7623-123-21-76.lightspeed.cicril.sbcglobal.net0
23.123.21.7723-123-21-77.lightspeed.cicril.sbcglobal.net0
23.123.21.7823-123-21-78.lightspeed.cicril.sbcglobal.net0
23.123.21.7923-123-21-79.lightspeed.cicril.sbcglobal.net0
23.123.21.8023-123-21-80.lightspeed.cicril.sbcglobal.net0
23.123.21.8123-123-21-81.lightspeed.cicril.sbcglobal.net0
23.123.21.8223-123-21-82.lightspeed.cicril.sbcglobal.net0
23.123.21.8323-123-21-83.lightspeed.cicril.sbcglobal.net0
23.123.21.8423-123-21-84.lightspeed.cicril.sbcglobal.net0
23.123.21.8523-123-21-85.lightspeed.cicril.sbcglobal.net0
23.123.21.8623-123-21-86.lightspeed.cicril.sbcglobal.net0
23.123.21.8723-123-21-87.lightspeed.cicril.sbcglobal.net0
23.123.21.8823-123-21-88.lightspeed.cicril.sbcglobal.net0
23.123.21.8923-123-21-89.lightspeed.cicril.sbcglobal.net0
23.123.21.9023-123-21-90.lightspeed.cicril.sbcglobal.net0
23.123.21.9123-123-21-91.lightspeed.cicril.sbcglobal.net0
23.123.21.9223-123-21-92.lightspeed.cicril.sbcglobal.net0
23.123.21.9323-123-21-93.lightspeed.cicril.sbcglobal.net0
23.123.21.9423-123-21-94.lightspeed.cicril.sbcglobal.net0
23.123.21.9523-123-21-95.lightspeed.cicril.sbcglobal.net0
23.123.21.9623-123-21-96.lightspeed.cicril.sbcglobal.net0
23.123.21.9723-123-21-97.lightspeed.cicril.sbcglobal.net0
23.123.21.9823-123-21-98.lightspeed.cicril.sbcglobal.net0
23.123.21.9923-123-21-99.lightspeed.cicril.sbcglobal.net0
23.123.21.10023-123-21-100.lightspeed.cicril.sbcglobal.net0
23.123.21.10123-123-21-101.lightspeed.cicril.sbcglobal.net0
23.123.21.10223-123-21-102.lightspeed.cicril.sbcglobal.net0
23.123.21.10323-123-21-103.lightspeed.cicril.sbcglobal.net0
23.123.21.10423-123-21-104.lightspeed.cicril.sbcglobal.net0
23.123.21.10523-123-21-105.lightspeed.cicril.sbcglobal.net0
23.123.21.10623-123-21-106.lightspeed.cicril.sbcglobal.net0
23.123.21.10723-123-21-107.lightspeed.cicril.sbcglobal.net0
23.123.21.10823-123-21-108.lightspeed.cicril.sbcglobal.net0
23.123.21.10923-123-21-109.lightspeed.cicril.sbcglobal.net0
23.123.21.11023-123-21-110.lightspeed.cicril.sbcglobal.net0
23.123.21.11123-123-21-111.lightspeed.cicril.sbcglobal.net0
23.123.21.11223-123-21-112.lightspeed.cicril.sbcglobal.net0
23.123.21.11323-123-21-113.lightspeed.cicril.sbcglobal.net0
23.123.21.11423-123-21-114.lightspeed.cicril.sbcglobal.net0
23.123.21.11523-123-21-115.lightspeed.cicril.sbcglobal.net0
23.123.21.11623-123-21-116.lightspeed.cicril.sbcglobal.net0
23.123.21.11723-123-21-117.lightspeed.cicril.sbcglobal.net0
23.123.21.11823-123-21-118.lightspeed.cicril.sbcglobal.net0
23.123.21.11923-123-21-119.lightspeed.cicril.sbcglobal.net0
23.123.21.12023-123-21-120.lightspeed.cicril.sbcglobal.net0
23.123.21.12123-123-21-121.lightspeed.cicril.sbcglobal.net0
23.123.21.12223-123-21-122.lightspeed.cicril.sbcglobal.net0
23.123.21.12323-123-21-123.lightspeed.cicril.sbcglobal.net0
23.123.21.12423-123-21-124.lightspeed.cicril.sbcglobal.net0
23.123.21.12523-123-21-125.lightspeed.cicril.sbcglobal.net0
23.123.21.12623-123-21-126.lightspeed.cicril.sbcglobal.net0
23.123.21.12723-123-21-127.lightspeed.cicril.sbcglobal.net0
23.123.21.12823-123-21-128.lightspeed.cicril.sbcglobal.net0
23.123.21.12923-123-21-129.lightspeed.cicril.sbcglobal.net0
23.123.21.13023-123-21-130.lightspeed.cicril.sbcglobal.net0
23.123.21.13123-123-21-131.lightspeed.cicril.sbcglobal.net0
23.123.21.13223-123-21-132.lightspeed.cicril.sbcglobal.net0
23.123.21.13323-123-21-133.lightspeed.cicril.sbcglobal.net0
23.123.21.13423-123-21-134.lightspeed.cicril.sbcglobal.net0
23.123.21.13523-123-21-135.lightspeed.cicril.sbcglobal.net0
23.123.21.13623-123-21-136.lightspeed.cicril.sbcglobal.net0
23.123.21.13723-123-21-137.lightspeed.cicril.sbcglobal.net0
23.123.21.13823-123-21-138.lightspeed.cicril.sbcglobal.net0
23.123.21.13923-123-21-139.lightspeed.cicril.sbcglobal.net0
23.123.21.14023-123-21-140.lightspeed.cicril.sbcglobal.net0
23.123.21.14123-123-21-141.lightspeed.cicril.sbcglobal.net0
23.123.21.14223-123-21-142.lightspeed.cicril.sbcglobal.net0
23.123.21.14323-123-21-143.lightspeed.cicril.sbcglobal.net0
23.123.21.14423-123-21-144.lightspeed.cicril.sbcglobal.net0
23.123.21.14523-123-21-145.lightspeed.cicril.sbcglobal.net0
23.123.21.14623-123-21-146.lightspeed.cicril.sbcglobal.net0
23.123.21.14723-123-21-147.lightspeed.cicril.sbcglobal.net0
23.123.21.14823-123-21-148.lightspeed.cicril.sbcglobal.net0
23.123.21.14923-123-21-149.lightspeed.cicril.sbcglobal.net0
23.123.21.15023-123-21-150.lightspeed.cicril.sbcglobal.net0
23.123.21.15123-123-21-151.lightspeed.cicril.sbcglobal.net0
23.123.21.15223-123-21-152.lightspeed.cicril.sbcglobal.net0
23.123.21.15323-123-21-153.lightspeed.cicril.sbcglobal.net0
23.123.21.15423-123-21-154.lightspeed.cicril.sbcglobal.net0
23.123.21.15523-123-21-155.lightspeed.cicril.sbcglobal.net0
23.123.21.15623-123-21-156.lightspeed.cicril.sbcglobal.net0
23.123.21.15723-123-21-157.lightspeed.cicril.sbcglobal.net0
23.123.21.15823-123-21-158.lightspeed.cicril.sbcglobal.net0
23.123.21.15923-123-21-159.lightspeed.cicril.sbcglobal.net0
23.123.21.16023-123-21-160.lightspeed.cicril.sbcglobal.net0
23.123.21.16123-123-21-161.lightspeed.cicril.sbcglobal.net0
23.123.21.16223-123-21-162.lightspeed.cicril.sbcglobal.net0
23.123.21.16323-123-21-163.lightspeed.cicril.sbcglobal.net0
23.123.21.16423-123-21-164.lightspeed.cicril.sbcglobal.net0
23.123.21.16523-123-21-165.lightspeed.cicril.sbcglobal.net0
23.123.21.16623-123-21-166.lightspeed.cicril.sbcglobal.net0
23.123.21.16723-123-21-167.lightspeed.cicril.sbcglobal.net0
23.123.21.16823-123-21-168.lightspeed.cicril.sbcglobal.net0
23.123.21.16923-123-21-169.lightspeed.cicril.sbcglobal.net0
23.123.21.17023-123-21-170.lightspeed.cicril.sbcglobal.net0
23.123.21.17123-123-21-171.lightspeed.cicril.sbcglobal.net0
23.123.21.17223-123-21-172.lightspeed.cicril.sbcglobal.net0
23.123.21.17323-123-21-173.lightspeed.cicril.sbcglobal.net0
23.123.21.17423-123-21-174.lightspeed.cicril.sbcglobal.net0
23.123.21.17523-123-21-175.lightspeed.cicril.sbcglobal.net0
23.123.21.17623-123-21-176.lightspeed.cicril.sbcglobal.net0
23.123.21.17723-123-21-177.lightspeed.cicril.sbcglobal.net0
23.123.21.17823-123-21-178.lightspeed.cicril.sbcglobal.net0
23.123.21.17923-123-21-179.lightspeed.cicril.sbcglobal.net0
23.123.21.18023-123-21-180.lightspeed.cicril.sbcglobal.net0
23.123.21.18123-123-21-181.lightspeed.cicril.sbcglobal.net0
23.123.21.18223-123-21-182.lightspeed.cicril.sbcglobal.net0
23.123.21.18323-123-21-183.lightspeed.cicril.sbcglobal.net0
23.123.21.18423-123-21-184.lightspeed.cicril.sbcglobal.net0
23.123.21.18523-123-21-185.lightspeed.cicril.sbcglobal.net0
23.123.21.18623-123-21-186.lightspeed.cicril.sbcglobal.net0
23.123.21.18723-123-21-187.lightspeed.cicril.sbcglobal.net0
23.123.21.18823-123-21-188.lightspeed.cicril.sbcglobal.net0
23.123.21.18923-123-21-189.lightspeed.cicril.sbcglobal.net0
23.123.21.19023-123-21-190.lightspeed.cicril.sbcglobal.net0
23.123.21.19123-123-21-191.lightspeed.cicril.sbcglobal.net0
23.123.21.19223-123-21-192.lightspeed.cicril.sbcglobal.net0
23.123.21.19323-123-21-193.lightspeed.cicril.sbcglobal.net0
23.123.21.19423-123-21-194.lightspeed.cicril.sbcglobal.net0
23.123.21.19523-123-21-195.lightspeed.cicril.sbcglobal.net0
23.123.21.19623-123-21-196.lightspeed.cicril.sbcglobal.net0
23.123.21.19723-123-21-197.lightspeed.cicril.sbcglobal.net0
23.123.21.19823-123-21-198.lightspeed.cicril.sbcglobal.net0
23.123.21.19923-123-21-199.lightspeed.cicril.sbcglobal.net0
23.123.21.20023-123-21-200.lightspeed.cicril.sbcglobal.net0
23.123.21.20123-123-21-201.lightspeed.cicril.sbcglobal.net0
23.123.21.20223-123-21-202.lightspeed.cicril.sbcglobal.net0
23.123.21.20323-123-21-203.lightspeed.cicril.sbcglobal.net0
23.123.21.20423-123-21-204.lightspeed.cicril.sbcglobal.net0
23.123.21.20523-123-21-205.lightspeed.cicril.sbcglobal.net0
23.123.21.20623-123-21-206.lightspeed.cicril.sbcglobal.net0
23.123.21.20723-123-21-207.lightspeed.cicril.sbcglobal.net0
23.123.21.20823-123-21-208.lightspeed.cicril.sbcglobal.net0
23.123.21.20923-123-21-209.lightspeed.cicril.sbcglobal.net0
23.123.21.21023-123-21-210.lightspeed.cicril.sbcglobal.net0
23.123.21.21123-123-21-211.lightspeed.cicril.sbcglobal.net0
23.123.21.21223-123-21-212.lightspeed.cicril.sbcglobal.net0
23.123.21.21323-123-21-213.lightspeed.cicril.sbcglobal.net0
23.123.21.21423-123-21-214.lightspeed.cicril.sbcglobal.net0
23.123.21.21523-123-21-215.lightspeed.cicril.sbcglobal.net0
23.123.21.21623-123-21-216.lightspeed.cicril.sbcglobal.net0
23.123.21.21723-123-21-217.lightspeed.cicril.sbcglobal.net0
23.123.21.21823-123-21-218.lightspeed.cicril.sbcglobal.net0
23.123.21.21923-123-21-219.lightspeed.cicril.sbcglobal.net0
23.123.21.22023-123-21-220.lightspeed.cicril.sbcglobal.net0
23.123.21.22123-123-21-221.lightspeed.cicril.sbcglobal.net0
23.123.21.22223-123-21-222.lightspeed.cicril.sbcglobal.net0
23.123.21.22323-123-21-223.lightspeed.cicril.sbcglobal.net0
23.123.21.22423-123-21-224.lightspeed.cicril.sbcglobal.net0
23.123.21.22523-123-21-225.lightspeed.cicril.sbcglobal.net0
23.123.21.22623-123-21-226.lightspeed.cicril.sbcglobal.net0
23.123.21.22723-123-21-227.lightspeed.cicril.sbcglobal.net0
23.123.21.22823-123-21-228.lightspeed.cicril.sbcglobal.net0
23.123.21.22923-123-21-229.lightspeed.cicril.sbcglobal.net0
23.123.21.23023-123-21-230.lightspeed.cicril.sbcglobal.net0
23.123.21.23123-123-21-231.lightspeed.cicril.sbcglobal.net0
23.123.21.23223-123-21-232.lightspeed.cicril.sbcglobal.net0
23.123.21.23323-123-21-233.lightspeed.cicril.sbcglobal.net0
23.123.21.23423-123-21-234.lightspeed.cicril.sbcglobal.net0
23.123.21.23523-123-21-235.lightspeed.cicril.sbcglobal.net0
23.123.21.23623-123-21-236.lightspeed.cicril.sbcglobal.net0
23.123.21.23723-123-21-237.lightspeed.cicril.sbcglobal.net0
23.123.21.23823-123-21-238.lightspeed.cicril.sbcglobal.net0
23.123.21.23923-123-21-239.lightspeed.cicril.sbcglobal.net0
23.123.21.24023-123-21-240.lightspeed.cicril.sbcglobal.net0
23.123.21.24123-123-21-241.lightspeed.cicril.sbcglobal.net0
23.123.21.24223-123-21-242.lightspeed.cicril.sbcglobal.net0
23.123.21.24323-123-21-243.lightspeed.cicril.sbcglobal.net0
23.123.21.24423-123-21-244.lightspeed.cicril.sbcglobal.net0
23.123.21.24523-123-21-245.lightspeed.cicril.sbcglobal.net0
23.123.21.24623-123-21-246.lightspeed.cicril.sbcglobal.net0
23.123.21.24723-123-21-247.lightspeed.cicril.sbcglobal.net0
23.123.21.24823-123-21-248.lightspeed.cicril.sbcglobal.net0
23.123.21.24923-123-21-249.lightspeed.cicril.sbcglobal.net0
23.123.21.25023-123-21-250.lightspeed.cicril.sbcglobal.net0
23.123.21.25123-123-21-251.lightspeed.cicril.sbcglobal.net0
23.123.21.25223-123-21-252.lightspeed.cicril.sbcglobal.net0
23.123.21.25323-123-21-253.lightspeed.cicril.sbcglobal.net0
23.123.21.25423-123-21-254.lightspeed.cicril.sbcglobal.net0
23.123.21.25523-123-21-255.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 -f3 -m9 23.123.21.48
traceroute to 23.123.21.48 (23.123.21.48): 9 hops max, 52 byte packets
3 [AS174] 154.24.5.165 31.423 ms
4 [AS174] 154.54.95.30 9.18 ms
5 [AS174] 154.54.47.214 4.574 ms
6 [AS7018] 192.205.37.5 2.828 ms
7 *
8 *
9 *
Measurement taken from  IPinfo ProbeNet in Dallas, US
On