IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 99.0.0.0/8
  3. 99.57.0.0/16
  4. 99.57.21.0/24

99.57.21.0/24 IP Range

Summary

ASNAS7018 AT&T Enterprises, LLC
BGP99.56.0.0/13
IPs with RDNS256
Hosted Domains0
Pingable IPs2
Router IPs0
99.57.21.099-57-21-0.lightspeed.snantx.sbcglobal.net0
99.57.21.199-57-21-1.lightspeed.snantx.sbcglobal.net0
99.57.21.299-57-21-2.lightspeed.snantx.sbcglobal.net0
99.57.21.399-57-21-3.lightspeed.snantx.sbcglobal.net0
99.57.21.499-57-21-4.lightspeed.snantx.sbcglobal.net0
99.57.21.599-57-21-5.lightspeed.snantx.sbcglobal.net0
99.57.21.699-57-21-6.lightspeed.snantx.sbcglobal.net0
99.57.21.799-57-21-7.lightspeed.snantx.sbcglobal.net0
99.57.21.899-57-21-8.lightspeed.snantx.sbcglobal.net0
99.57.21.999-57-21-9.lightspeed.snantx.sbcglobal.net0
99.57.21.1099-57-21-10.lightspeed.snantx.sbcglobal.net0
99.57.21.1199-57-21-11.lightspeed.snantx.sbcglobal.net0
99.57.21.1299-57-21-12.lightspeed.snantx.sbcglobal.net0
99.57.21.1399-57-21-13.lightspeed.snantx.sbcglobal.net0
99.57.21.1499-57-21-14.lightspeed.snantx.sbcglobal.net0
99.57.21.1599-57-21-15.lightspeed.snantx.sbcglobal.net0
99.57.21.1699-57-21-16.lightspeed.snantx.sbcglobal.net0
99.57.21.1799-57-21-17.lightspeed.snantx.sbcglobal.net0
99.57.21.1899-57-21-18.lightspeed.snantx.sbcglobal.net0
99.57.21.1999-57-21-19.lightspeed.snantx.sbcglobal.net0
99.57.21.2099-57-21-20.lightspeed.snantx.sbcglobal.net0
99.57.21.2199-57-21-21.lightspeed.snantx.sbcglobal.net0
99.57.21.2299-57-21-22.lightspeed.snantx.sbcglobal.net0
99.57.21.2399-57-21-23.lightspeed.snantx.sbcglobal.net0
99.57.21.2499-57-21-24.lightspeed.snantx.sbcglobal.net0
99.57.21.2599-57-21-25.lightspeed.snantx.sbcglobal.net0
99.57.21.2699-57-21-26.lightspeed.snantx.sbcglobal.net0
99.57.21.2799-57-21-27.lightspeed.snantx.sbcglobal.net0
99.57.21.2899-57-21-28.lightspeed.snantx.sbcglobal.net0
99.57.21.2999-57-21-29.lightspeed.snantx.sbcglobal.net0
99.57.21.3099-57-21-30.lightspeed.snantx.sbcglobal.net0
99.57.21.3199-57-21-31.lightspeed.snantx.sbcglobal.net0
99.57.21.3299-57-21-32.lightspeed.snantx.sbcglobal.net0
99.57.21.3399-57-21-33.lightspeed.snantx.sbcglobal.net0
99.57.21.3499-57-21-34.lightspeed.snantx.sbcglobal.net0
99.57.21.3599-57-21-35.lightspeed.snantx.sbcglobal.net0
99.57.21.3699-57-21-36.lightspeed.snantx.sbcglobal.net0
99.57.21.3799-57-21-37.lightspeed.snantx.sbcglobal.net0
99.57.21.3899-57-21-38.lightspeed.snantx.sbcglobal.net0
99.57.21.3999-57-21-39.lightspeed.snantx.sbcglobal.net0
99.57.21.4099-57-21-40.lightspeed.snantx.sbcglobal.net0
99.57.21.4199-57-21-41.lightspeed.snantx.sbcglobal.net0
99.57.21.4299-57-21-42.lightspeed.snantx.sbcglobal.net0
99.57.21.4399-57-21-43.lightspeed.snantx.sbcglobal.net0
99.57.21.4499-57-21-44.lightspeed.snantx.sbcglobal.net0
99.57.21.4599-57-21-45.lightspeed.snantx.sbcglobal.net0
99.57.21.4699-57-21-46.lightspeed.snantx.sbcglobal.net0
99.57.21.4799-57-21-47.lightspeed.snantx.sbcglobal.net0
99.57.21.4899-57-21-48.lightspeed.snantx.sbcglobal.net0
99.57.21.4999-57-21-49.lightspeed.snantx.sbcglobal.net0
99.57.21.5099-57-21-50.lightspeed.snantx.sbcglobal.net0
99.57.21.5199-57-21-51.lightspeed.snantx.sbcglobal.net0
99.57.21.5299-57-21-52.lightspeed.snantx.sbcglobal.net0
99.57.21.5399-57-21-53.lightspeed.snantx.sbcglobal.net0
99.57.21.5499-57-21-54.lightspeed.snantx.sbcglobal.net0
99.57.21.5599-57-21-55.lightspeed.snantx.sbcglobal.net0
99.57.21.5699-57-21-56.lightspeed.snantx.sbcglobal.net0
99.57.21.5799-57-21-57.lightspeed.snantx.sbcglobal.net0
99.57.21.5899-57-21-58.lightspeed.snantx.sbcglobal.net0
99.57.21.5999-57-21-59.lightspeed.snantx.sbcglobal.net0
99.57.21.6099-57-21-60.lightspeed.snantx.sbcglobal.net0
99.57.21.6199-57-21-61.lightspeed.snantx.sbcglobal.net0
99.57.21.6299-57-21-62.lightspeed.snantx.sbcglobal.net0
99.57.21.6399-57-21-63.lightspeed.snantx.sbcglobal.net0
99.57.21.6499-57-21-64.lightspeed.snantx.sbcglobal.net0
99.57.21.6599-57-21-65.lightspeed.snantx.sbcglobal.net0
99.57.21.6699-57-21-66.lightspeed.snantx.sbcglobal.net0
99.57.21.6799-57-21-67.lightspeed.snantx.sbcglobal.net0
99.57.21.6899-57-21-68.lightspeed.snantx.sbcglobal.net0
99.57.21.6999-57-21-69.lightspeed.snantx.sbcglobal.net0
99.57.21.7099-57-21-70.lightspeed.snantx.sbcglobal.net0
99.57.21.7199-57-21-71.lightspeed.snantx.sbcglobal.net0
99.57.21.7299-57-21-72.lightspeed.snantx.sbcglobal.net0
99.57.21.7399-57-21-73.lightspeed.snantx.sbcglobal.net0
99.57.21.7499-57-21-74.lightspeed.snantx.sbcglobal.net0
99.57.21.7599-57-21-75.lightspeed.snantx.sbcglobal.net0
99.57.21.7699-57-21-76.lightspeed.snantx.sbcglobal.net0
99.57.21.7799-57-21-77.lightspeed.snantx.sbcglobal.net0
99.57.21.7899-57-21-78.lightspeed.snantx.sbcglobal.net0
99.57.21.7999-57-21-79.lightspeed.snantx.sbcglobal.net0
99.57.21.8099-57-21-80.lightspeed.snantx.sbcglobal.net0
99.57.21.8199-57-21-81.lightspeed.snantx.sbcglobal.net0
99.57.21.8299-57-21-82.lightspeed.snantx.sbcglobal.net0
99.57.21.8399-57-21-83.lightspeed.snantx.sbcglobal.net0
99.57.21.8499-57-21-84.lightspeed.snantx.sbcglobal.net0
99.57.21.8599-57-21-85.lightspeed.snantx.sbcglobal.net0
99.57.21.8699-57-21-86.lightspeed.snantx.sbcglobal.net0
99.57.21.8799-57-21-87.lightspeed.snantx.sbcglobal.net0
99.57.21.8899-57-21-88.lightspeed.snantx.sbcglobal.net0
99.57.21.8999-57-21-89.lightspeed.snantx.sbcglobal.net0
99.57.21.9099-57-21-90.lightspeed.snantx.sbcglobal.net0
99.57.21.9199-57-21-91.lightspeed.snantx.sbcglobal.net0
99.57.21.9299-57-21-92.lightspeed.snantx.sbcglobal.net0
99.57.21.9399-57-21-93.lightspeed.snantx.sbcglobal.net0
99.57.21.9499-57-21-94.lightspeed.snantx.sbcglobal.net0
99.57.21.9599-57-21-95.lightspeed.snantx.sbcglobal.net0
99.57.21.9699-57-21-96.lightspeed.snantx.sbcglobal.net0
99.57.21.9799-57-21-97.lightspeed.snantx.sbcglobal.net0
99.57.21.9899-57-21-98.lightspeed.snantx.sbcglobal.net0
99.57.21.9999-57-21-99.lightspeed.snantx.sbcglobal.net0
99.57.21.10099-57-21-100.lightspeed.snantx.sbcglobal.net0
99.57.21.10199-57-21-101.lightspeed.snantx.sbcglobal.net0
99.57.21.10299-57-21-102.lightspeed.snantx.sbcglobal.net0
99.57.21.10399-57-21-103.lightspeed.snantx.sbcglobal.net0
99.57.21.10499-57-21-104.lightspeed.snantx.sbcglobal.net0
99.57.21.10599-57-21-105.lightspeed.snantx.sbcglobal.net0
99.57.21.10699-57-21-106.lightspeed.snantx.sbcglobal.net0
99.57.21.10799-57-21-107.lightspeed.snantx.sbcglobal.net0
99.57.21.10899-57-21-108.lightspeed.snantx.sbcglobal.net0
99.57.21.10999-57-21-109.lightspeed.snantx.sbcglobal.net0
99.57.21.11099-57-21-110.lightspeed.snantx.sbcglobal.net0
99.57.21.11199-57-21-111.lightspeed.snantx.sbcglobal.net0
99.57.21.11299-57-21-112.lightspeed.snantx.sbcglobal.net0
99.57.21.11399-57-21-113.lightspeed.snantx.sbcglobal.net0
99.57.21.11499-57-21-114.lightspeed.snantx.sbcglobal.net0
99.57.21.11599-57-21-115.lightspeed.snantx.sbcglobal.net0
99.57.21.11699-57-21-116.lightspeed.snantx.sbcglobal.net0
99.57.21.11799-57-21-117.lightspeed.snantx.sbcglobal.net0
99.57.21.11899-57-21-118.lightspeed.snantx.sbcglobal.net0
99.57.21.11999-57-21-119.lightspeed.snantx.sbcglobal.net0
99.57.21.12099-57-21-120.lightspeed.snantx.sbcglobal.net0
99.57.21.12199-57-21-121.lightspeed.snantx.sbcglobal.net0
99.57.21.12299-57-21-122.lightspeed.snantx.sbcglobal.net0
99.57.21.12399-57-21-123.lightspeed.snantx.sbcglobal.net0
99.57.21.12499-57-21-124.lightspeed.snantx.sbcglobal.net0
99.57.21.12599-57-21-125.lightspeed.snantx.sbcglobal.net0
99.57.21.12699-57-21-126.lightspeed.snantx.sbcglobal.net0
99.57.21.12799-57-21-127.lightspeed.snantx.sbcglobal.net0
99.57.21.12899-57-21-128.lightspeed.snantx.sbcglobal.net0
99.57.21.12999-57-21-129.lightspeed.snantx.sbcglobal.net0
99.57.21.13099-57-21-130.lightspeed.snantx.sbcglobal.net0
99.57.21.13199-57-21-131.lightspeed.snantx.sbcglobal.net0
99.57.21.13299-57-21-132.lightspeed.snantx.sbcglobal.net0
99.57.21.13399-57-21-133.lightspeed.snantx.sbcglobal.net0
99.57.21.13499-57-21-134.lightspeed.snantx.sbcglobal.net0
99.57.21.13599-57-21-135.lightspeed.snantx.sbcglobal.net0
99.57.21.13699-57-21-136.lightspeed.snantx.sbcglobal.net0
99.57.21.13799-57-21-137.lightspeed.snantx.sbcglobal.net0
99.57.21.13899-57-21-138.lightspeed.snantx.sbcglobal.net0
99.57.21.13999-57-21-139.lightspeed.snantx.sbcglobal.net0
99.57.21.14099-57-21-140.lightspeed.snantx.sbcglobal.net0
99.57.21.14199-57-21-141.lightspeed.snantx.sbcglobal.net0
99.57.21.14299-57-21-142.lightspeed.snantx.sbcglobal.net0
99.57.21.14399-57-21-143.lightspeed.snantx.sbcglobal.net0
99.57.21.14499-57-21-144.lightspeed.snantx.sbcglobal.net0
99.57.21.14599-57-21-145.lightspeed.snantx.sbcglobal.net0
99.57.21.14699-57-21-146.lightspeed.snantx.sbcglobal.net0
99.57.21.14799-57-21-147.lightspeed.snantx.sbcglobal.net0
99.57.21.14899-57-21-148.lightspeed.snantx.sbcglobal.net0
99.57.21.14999-57-21-149.lightspeed.snantx.sbcglobal.net0
99.57.21.15099-57-21-150.lightspeed.snantx.sbcglobal.net0
99.57.21.15199-57-21-151.lightspeed.snantx.sbcglobal.net0
99.57.21.15299-57-21-152.lightspeed.snantx.sbcglobal.net0
99.57.21.15399-57-21-153.lightspeed.snantx.sbcglobal.net0
99.57.21.15499-57-21-154.lightspeed.snantx.sbcglobal.net0
99.57.21.15599-57-21-155.lightspeed.snantx.sbcglobal.net0
99.57.21.15699-57-21-156.lightspeed.snantx.sbcglobal.net0
99.57.21.15799-57-21-157.lightspeed.snantx.sbcglobal.net0
99.57.21.15899-57-21-158.lightspeed.snantx.sbcglobal.net0
99.57.21.15999-57-21-159.lightspeed.snantx.sbcglobal.net0
99.57.21.16099-57-21-160.lightspeed.snantx.sbcglobal.net0
99.57.21.16199-57-21-161.lightspeed.snantx.sbcglobal.net0
99.57.21.16299-57-21-162.lightspeed.snantx.sbcglobal.net0
99.57.21.16399-57-21-163.lightspeed.snantx.sbcglobal.net0
99.57.21.16499-57-21-164.lightspeed.snantx.sbcglobal.net0
99.57.21.16599-57-21-165.lightspeed.snantx.sbcglobal.net0
99.57.21.16699-57-21-166.lightspeed.snantx.sbcglobal.net0
99.57.21.16799-57-21-167.lightspeed.snantx.sbcglobal.net0
99.57.21.16899-57-21-168.lightspeed.snantx.sbcglobal.net0
99.57.21.16999-57-21-169.lightspeed.snantx.sbcglobal.net0
99.57.21.17099-57-21-170.lightspeed.snantx.sbcglobal.net0
99.57.21.17199-57-21-171.lightspeed.snantx.sbcglobal.net0
99.57.21.17299-57-21-172.lightspeed.snantx.sbcglobal.net0
99.57.21.17399-57-21-173.lightspeed.snantx.sbcglobal.net0
99.57.21.17499-57-21-174.lightspeed.snantx.sbcglobal.net0
99.57.21.17599-57-21-175.lightspeed.snantx.sbcglobal.net0
99.57.21.17699-57-21-176.lightspeed.snantx.sbcglobal.net0
99.57.21.17799-57-21-177.lightspeed.snantx.sbcglobal.net0
99.57.21.17899-57-21-178.lightspeed.snantx.sbcglobal.net0
99.57.21.17999-57-21-179.lightspeed.snantx.sbcglobal.net0
99.57.21.18099-57-21-180.lightspeed.snantx.sbcglobal.net0
99.57.21.18199-57-21-181.lightspeed.snantx.sbcglobal.net0
99.57.21.18299-57-21-182.lightspeed.snantx.sbcglobal.net0
99.57.21.18399-57-21-183.lightspeed.snantx.sbcglobal.net0
99.57.21.18499-57-21-184.lightspeed.snantx.sbcglobal.net0
99.57.21.18599-57-21-185.lightspeed.snantx.sbcglobal.net0
99.57.21.18699-57-21-186.lightspeed.snantx.sbcglobal.net0
99.57.21.18799-57-21-187.lightspeed.snantx.sbcglobal.net0
99.57.21.18899-57-21-188.lightspeed.snantx.sbcglobal.net0
99.57.21.18999-57-21-189.lightspeed.snantx.sbcglobal.net0
99.57.21.19099-57-21-190.lightspeed.snantx.sbcglobal.net0
99.57.21.19199-57-21-191.lightspeed.snantx.sbcglobal.net0
99.57.21.19299-57-21-192.lightspeed.snantx.sbcglobal.net0
99.57.21.19399-57-21-193.lightspeed.snantx.sbcglobal.net0
99.57.21.19499-57-21-194.lightspeed.snantx.sbcglobal.net0
99.57.21.19599-57-21-195.lightspeed.snantx.sbcglobal.net0
99.57.21.19699-57-21-196.lightspeed.snantx.sbcglobal.net0
99.57.21.19799-57-21-197.lightspeed.snantx.sbcglobal.net0
99.57.21.19899-57-21-198.lightspeed.snantx.sbcglobal.net0
99.57.21.19999-57-21-199.lightspeed.snantx.sbcglobal.net0
99.57.21.20099-57-21-200.lightspeed.snantx.sbcglobal.net0
99.57.21.20199-57-21-201.lightspeed.snantx.sbcglobal.net0
99.57.21.20299-57-21-202.lightspeed.snantx.sbcglobal.net0
99.57.21.20399-57-21-203.lightspeed.snantx.sbcglobal.net0
99.57.21.20499-57-21-204.lightspeed.snantx.sbcglobal.net0
99.57.21.20599-57-21-205.lightspeed.snantx.sbcglobal.net0
99.57.21.20699-57-21-206.lightspeed.snantx.sbcglobal.net0
99.57.21.20799-57-21-207.lightspeed.snantx.sbcglobal.net0
99.57.21.20899-57-21-208.lightspeed.snantx.sbcglobal.net0
99.57.21.20999-57-21-209.lightspeed.snantx.sbcglobal.net0
99.57.21.21099-57-21-210.lightspeed.snantx.sbcglobal.net0
99.57.21.21199-57-21-211.lightspeed.snantx.sbcglobal.net0
99.57.21.21299-57-21-212.lightspeed.snantx.sbcglobal.net0
99.57.21.21399-57-21-213.lightspeed.snantx.sbcglobal.net0
99.57.21.21499-57-21-214.lightspeed.snantx.sbcglobal.net0
99.57.21.21599-57-21-215.lightspeed.snantx.sbcglobal.net0
99.57.21.21699-57-21-216.lightspeed.snantx.sbcglobal.net0
99.57.21.21799-57-21-217.lightspeed.snantx.sbcglobal.net0
99.57.21.21899-57-21-218.lightspeed.snantx.sbcglobal.net0
99.57.21.21999-57-21-219.lightspeed.snantx.sbcglobal.net0
99.57.21.22099-57-21-220.lightspeed.snantx.sbcglobal.net0
99.57.21.22199-57-21-221.lightspeed.snantx.sbcglobal.net0
99.57.21.22299-57-21-222.lightspeed.snantx.sbcglobal.net0
99.57.21.22399-57-21-223.lightspeed.snantx.sbcglobal.net0
99.57.21.22499-57-21-224.lightspeed.snantx.sbcglobal.net0
99.57.21.22599-57-21-225.lightspeed.snantx.sbcglobal.net0
99.57.21.22699-57-21-226.lightspeed.snantx.sbcglobal.net0
99.57.21.22799-57-21-227.lightspeed.snantx.sbcglobal.net0
99.57.21.22899-57-21-228.lightspeed.snantx.sbcglobal.net0
99.57.21.22999-57-21-229.lightspeed.snantx.sbcglobal.net0
99.57.21.23099-57-21-230.lightspeed.snantx.sbcglobal.net0
99.57.21.23199-57-21-231.lightspeed.snantx.sbcglobal.net0
99.57.21.23299-57-21-232.lightspeed.snantx.sbcglobal.net0
99.57.21.23399-57-21-233.lightspeed.snantx.sbcglobal.net0
99.57.21.23499-57-21-234.lightspeed.snantx.sbcglobal.net0
99.57.21.23599-57-21-235.lightspeed.snantx.sbcglobal.net0
99.57.21.23699-57-21-236.lightspeed.snantx.sbcglobal.net0
99.57.21.23799-57-21-237.lightspeed.snantx.sbcglobal.net0
99.57.21.23899-57-21-238.lightspeed.snantx.sbcglobal.net0
99.57.21.23999-57-21-239.lightspeed.snantx.sbcglobal.net0
99.57.21.24099-57-21-240.lightspeed.snantx.sbcglobal.net0
99.57.21.24199-57-21-241.lightspeed.snantx.sbcglobal.net0
99.57.21.24299-57-21-242.lightspeed.snantx.sbcglobal.net0
99.57.21.24399-57-21-243.lightspeed.snantx.sbcglobal.net0
99.57.21.24499-57-21-244.lightspeed.snantx.sbcglobal.net0
99.57.21.24599-57-21-245.lightspeed.snantx.sbcglobal.net0
99.57.21.24699-57-21-246.lightspeed.snantx.sbcglobal.net0
99.57.21.24799-57-21-247.lightspeed.snantx.sbcglobal.net0
99.57.21.24899-57-21-248.lightspeed.snantx.sbcglobal.net0
99.57.21.24999-57-21-249.lightspeed.snantx.sbcglobal.net0
99.57.21.25099-57-21-250.lightspeed.snantx.sbcglobal.net0
99.57.21.25199-57-21-251.lightspeed.snantx.sbcglobal.net0
99.57.21.25299-57-21-252.lightspeed.snantx.sbcglobal.net0
99.57.21.25399-57-21-253.lightspeed.snantx.sbcglobal.net0
99.57.21.25499-57-21-254.lightspeed.snantx.sbcglobal.net0
99.57.21.25599-57-21-255.lightspeed.snantx.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 -m5 99.57.21.180
traceroute to 99.57.21.180 (99.57.21.180): 5 hops max, 52 byte packets
2 [AS7018] 12.255.11.17 10.996 ms
3 *
4 *
5 *
Measurement taken from  IPinfo ProbeNet in Columbus, US
On