IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 152.0.0.0/8
  3. 152.3.0.0/16
  4. 152.3.21.0/24

152.3.21.0/24 IP Range

Summary

ASNAS13371 Duke University
BGP152.3.0.0/16
IPs with RDNS238
Hosted Domains0
Pingable IPs0
Router IPs0
152.3.21.0—0
152.3.21.1—0
152.3.21.2—0
152.3.21.3—0
152.3.21.4dhcp-152-3-21-4.soc.duke.edu0
152.3.21.5dhcp-152-3-21-5.soc.duke.edu0
152.3.21.6dhcp-152-3-21-6.soc.duke.edu0
152.3.21.7dhcp-152-3-21-7.soc.duke.edu0
152.3.21.8dhcp-152-3-21-8.soc.duke.edu0
152.3.21.9dhcp-152-3-21-9.soc.duke.edu0
152.3.21.10dhcp-152-3-21-10.soc.duke.edu0
152.3.21.11dhcp-152-3-21-11.soc.duke.edu0
152.3.21.12dhcp-152-3-21-12.soc.duke.edu0
152.3.21.13dhcp-152-3-21-13.soc.duke.edu0
152.3.21.14dhcp-152-3-21-14.soc.duke.edu0
152.3.21.15dhcp-152-3-21-15.soc.duke.edu0
152.3.21.16dhcp-152-3-21-16.soc.duke.edu0
152.3.21.17dhcp-152-3-21-17.soc.duke.edu0
152.3.21.18dhcp-152-3-21-18.soc.duke.edu0
152.3.21.19dhcp-152-3-21-19.soc.duke.edu0
152.3.21.20dhcp-152-3-21-20.soc.duke.edu0
152.3.21.21dhcp-152-3-21-21.soc.duke.edu0
152.3.21.22dhcp-152-3-21-22.soc.duke.edu0
152.3.21.23dhcp-152-3-21-23.soc.duke.edu0
152.3.21.24dhcp-152-3-21-24.soc.duke.edu0
152.3.21.25dhcp-152-3-21-25.soc.duke.edu0
152.3.21.26—0
152.3.21.27dhcp-152-3-21-27.soc.duke.edu0
152.3.21.28dhcp-152-3-21-28.soc.duke.edu0
152.3.21.29dhcp-152-3-21-29.soc.duke.edu0
152.3.21.30dhcp-152-3-21-30.soc.duke.edu0
152.3.21.31dhcp-152-3-21-31.soc.duke.edu0
152.3.21.32dhcp-152-3-21-32.soc.duke.edu0
152.3.21.33dhcp-152-3-21-33.soc.duke.edu0
152.3.21.34dhcp-152-3-21-34.soc.duke.edu0
152.3.21.35dhcp-152-3-21-35.soc.duke.edu0
152.3.21.36dhcp-152-3-21-36.soc.duke.edu0
152.3.21.37dhcp-152-3-21-37.soc.duke.edu0
152.3.21.38dhcp-152-3-21-38.soc.duke.edu0
152.3.21.39dhcp-152-3-21-39.soc.duke.edu0
152.3.21.40dhcp-152-3-21-40.soc.duke.edu0
152.3.21.41dhcp-152-3-21-41.soc.duke.edu0
152.3.21.42dhcp-152-3-21-42.soc.duke.edu0
152.3.21.43dhcp-152-3-21-43.soc.duke.edu0
152.3.21.44dhcp-152-3-21-44.soc.duke.edu0
152.3.21.45dhcp-152-3-21-45.soc.duke.edu0
152.3.21.46dhcp-152-3-21-46.soc.duke.edu0
152.3.21.47dhcp-152-3-21-47.soc.duke.edu0
152.3.21.48dhcp-152-3-21-48.soc.duke.edu0
152.3.21.49—0
152.3.21.50dhcp-152-3-21-50.soc.duke.edu0
152.3.21.51dhcp-152-3-21-51.soc.duke.edu0
152.3.21.52dhcp-152-3-21-52.soc.duke.edu0
152.3.21.53dhcp-152-3-21-53.soc.duke.edu0
152.3.21.54dhcp-152-3-21-54.soc.duke.edu0
152.3.21.55dhcp-152-3-21-55.soc.duke.edu0
152.3.21.56dhcp-152-3-21-56.soc.duke.edu0
152.3.21.57dhcp-152-3-21-57.soc.duke.edu0
152.3.21.58dhcp-152-3-21-58.soc.duke.edu0
152.3.21.59dhcp-152-3-21-59.soc.duke.edu0
152.3.21.60dhcp-152-3-21-60.soc.duke.edu0
152.3.21.61—0
152.3.21.62dhcp-152-3-21-62.soc.duke.edu0
152.3.21.63dhcp-152-3-21-63.soc.duke.edu0
152.3.21.64dhcp-152-3-21-64.soc.duke.edu0
152.3.21.65dhcp-152-3-21-65.soc.duke.edu0
152.3.21.66dhcp-152-3-21-66.soc.duke.edu0
152.3.21.67dhcp-152-3-21-67.soc.duke.edu0
152.3.21.68dhcp-152-3-21-68.soc.duke.edu0
152.3.21.69dhcp-152-3-21-69.soc.duke.edu0
152.3.21.70dhcp-152-3-21-70.soc.duke.edu0
152.3.21.71dhcp-152-3-21-71.soc.duke.edu0
152.3.21.72dhcp-152-3-21-72.soc.duke.edu0
152.3.21.73dhcp-152-3-21-73.soc.duke.edu0
152.3.21.74dhcp-152-3-21-74.soc.duke.edu0
152.3.21.75dhcp-152-3-21-75.soc.duke.edu0
152.3.21.76dhcp-152-3-21-76.soc.duke.edu0
152.3.21.77dhcp-152-3-21-77.soc.duke.edu0
152.3.21.78dhcp-152-3-21-78.soc.duke.edu0
152.3.21.79dhcp-152-3-21-79.soc.duke.edu0
152.3.21.80dhcp-152-3-21-80.soc.duke.edu0
152.3.21.81dhcp-152-3-21-81.soc.duke.edu0
152.3.21.82dhcp-152-3-21-82.soc.duke.edu0
152.3.21.83dhcp-152-3-21-83.soc.duke.edu0
152.3.21.84dhcp-152-3-21-84.soc.duke.edu0
152.3.21.85dhcp-152-3-21-85.soc.duke.edu0
152.3.21.86dhcp-152-3-21-86.soc.duke.edu0
152.3.21.87dhcp-152-3-21-87.soc.duke.edu0
152.3.21.88dhcp-152-3-21-88.soc.duke.edu0
152.3.21.89dhcp-152-3-21-89.soc.duke.edu0
152.3.21.90dhcp-152-3-21-90.soc.duke.edu0
152.3.21.91dhcp-152-3-21-91.soc.duke.edu0
152.3.21.92dhcp-152-3-21-92.soc.duke.edu0
152.3.21.93—0
152.3.21.94dhcp-152-3-21-94.soc.duke.edu0
152.3.21.95dhcp-152-3-21-95.soc.duke.edu0
152.3.21.96dhcp-152-3-21-96.soc.duke.edu0
152.3.21.97dhcp-152-3-21-97.soc.duke.edu0
152.3.21.98dhcp-152-3-21-98.soc.duke.edu0
152.3.21.99dhcp-152-3-21-99.soc.duke.edu0
152.3.21.100dhcp-152-3-21-100.soc.duke.edu0
152.3.21.101dhcp-152-3-21-101.soc.duke.edu0
152.3.21.102—0
152.3.21.103dhcp-152-3-21-103.soc.duke.edu0
152.3.21.104dhcp-152-3-21-104.soc.duke.edu0
152.3.21.105dhcp-152-3-21-105.soc.duke.edu0
152.3.21.106dhcp-152-3-21-106.soc.duke.edu0
152.3.21.107dhcp-152-3-21-107.soc.duke.edu0
152.3.21.108dhcp-152-3-21-108.soc.duke.edu0
152.3.21.109dhcp-152-3-21-109.soc.duke.edu0
152.3.21.110dhcp-152-3-21-110.soc.duke.edu0
152.3.21.111dhcp-152-3-21-111.soc.duke.edu0
152.3.21.112dhcp-152-3-21-112.soc.duke.edu0
152.3.21.113dhcp-152-3-21-113.soc.duke.edu0
152.3.21.114dhcp-152-3-21-114.soc.duke.edu0
152.3.21.115dhcp-152-3-21-115.soc.duke.edu0
152.3.21.116dhcp-152-3-21-116.soc.duke.edu0
152.3.21.117dhcp-152-3-21-117.soc.duke.edu0
152.3.21.118dhcp-152-3-21-118.soc.duke.edu0
152.3.21.119dhcp-152-3-21-119.soc.duke.edu0
152.3.21.120dhcp-152-3-21-120.soc.duke.edu0
152.3.21.121dhcp-152-3-21-121.soc.duke.edu0
152.3.21.122dhcp-152-3-21-122.soc.duke.edu0
152.3.21.123dhcp-152-3-21-123.soc.duke.edu0
152.3.21.124dhcp-152-3-21-124.soc.duke.edu0
152.3.21.125dhcp-152-3-21-125.soc.duke.edu0
152.3.21.126dhcp-152-3-21-126.soc.duke.edu0
152.3.21.127dhcp-152-3-21-127.soc.duke.edu0
152.3.21.128dhcp-152-3-21-128.soc.duke.edu0
152.3.21.129dhcp-152-3-21-129.soc.duke.edu0
152.3.21.130dhcp-152-3-21-130.soc.duke.edu0
152.3.21.131dhcp-152-3-21-131.soc.duke.edu0
152.3.21.132dhcp-152-3-21-132.soc.duke.edu0
152.3.21.133dhcp-152-3-21-133.soc.duke.edu0
152.3.21.134dhcp-152-3-21-134.soc.duke.edu0
152.3.21.135dhcp-152-3-21-135.soc.duke.edu0
152.3.21.136dhcp-152-3-21-136.soc.duke.edu0
152.3.21.137dhcp-152-3-21-137.soc.duke.edu0
152.3.21.138dhcp-152-3-21-138.soc.duke.edu0
152.3.21.139dhcp-152-3-21-139.soc.duke.edu0
152.3.21.140dhcp-152-3-21-140.soc.duke.edu0
152.3.21.141dhcp-152-3-21-141.soc.duke.edu0
152.3.21.142dhcp-152-3-21-142.soc.duke.edu0
152.3.21.143dhcp-152-3-21-143.soc.duke.edu0
152.3.21.144dhcp-152-3-21-144.soc.duke.edu0
152.3.21.145dhcp-152-3-21-145.soc.duke.edu0
152.3.21.146dhcp-152-3-21-146.soc.duke.edu0
152.3.21.147dhcp-152-3-21-147.soc.duke.edu0
152.3.21.148dhcp-152-3-21-148.soc.duke.edu0
152.3.21.149dhcp-152-3-21-149.soc.duke.edu0
152.3.21.150dhcp-152-3-21-150.soc.duke.edu0
152.3.21.151dhcp-152-3-21-151.soc.duke.edu0
152.3.21.152dhcp-152-3-21-152.soc.duke.edu0
152.3.21.153dhcp-152-3-21-153.soc.duke.edu0
152.3.21.154dhcp-152-3-21-154.soc.duke.edu0
152.3.21.155dhcp-152-3-21-155.soc.duke.edu0
152.3.21.156dhcp-152-3-21-156.soc.duke.edu0
152.3.21.157dhcp-152-3-21-157.soc.duke.edu0
152.3.21.158dhcp-152-3-21-158.soc.duke.edu0
152.3.21.159dhcp-152-3-21-159.soc.duke.edu0
152.3.21.160dhcp-152-3-21-160.soc.duke.edu0
152.3.21.161dhcp-152-3-21-161.soc.duke.edu0
152.3.21.162dhcp-152-3-21-162.soc.duke.edu0
152.3.21.163dhcp-152-3-21-163.soc.duke.edu0
152.3.21.164dhcp-152-3-21-164.soc.duke.edu0
152.3.21.165dhcp-152-3-21-165.soc.duke.edu0
152.3.21.166dhcp-152-3-21-166.soc.duke.edu0
152.3.21.167dhcp-152-3-21-167.soc.duke.edu0
152.3.21.168dhcp-152-3-21-168.soc.duke.edu0
152.3.21.169dhcp-152-3-21-169.soc.duke.edu0
152.3.21.170dhcp-152-3-21-170.soc.duke.edu0
152.3.21.171dhcp-152-3-21-171.soc.duke.edu0
152.3.21.172dhcp-152-3-21-172.soc.duke.edu0
152.3.21.173dhcp-152-3-21-173.soc.duke.edu0
152.3.21.174dhcp-152-3-21-174.soc.duke.edu0
152.3.21.175dhcp-152-3-21-175.soc.duke.edu0
152.3.21.176dhcp-152-3-21-176.soc.duke.edu0
152.3.21.177dhcp-152-3-21-177.soc.duke.edu0
152.3.21.178dhcp-152-3-21-178.soc.duke.edu0
152.3.21.179dhcp-152-3-21-179.soc.duke.edu0
152.3.21.180dhcp-152-3-21-180.soc.duke.edu0
152.3.21.181dhcp-152-3-21-181.soc.duke.edu0
152.3.21.182dhcp-152-3-21-182.soc.duke.edu0
152.3.21.183dhcp-152-3-21-183.soc.duke.edu0
152.3.21.184—0
152.3.21.185dhcp-152-3-21-185.soc.duke.edu0
152.3.21.186dhcp-152-3-21-186.soc.duke.edu0
152.3.21.187dhcp-152-3-21-187.soc.duke.edu0
152.3.21.188—0
152.3.21.189dhcp-152-3-21-189.soc.duke.edu0
152.3.21.190dhcp-152-3-21-190.soc.duke.edu0
152.3.21.191dhcp-152-3-21-191.soc.duke.edu0
152.3.21.192dhcp-152-3-21-192.soc.duke.edu0
152.3.21.193dhcp-152-3-21-193.soc.duke.edu0
152.3.21.194dhcp-152-3-21-194.soc.duke.edu0
152.3.21.195dhcp-152-3-21-195.soc.duke.edu0
152.3.21.196dhcp-152-3-21-196.soc.duke.edu0
152.3.21.197dhcp-152-3-21-197.soc.duke.edu0
152.3.21.198dhcp-152-3-21-198.soc.duke.edu0
152.3.21.199dhcp-152-3-21-199.soc.duke.edu0
152.3.21.200dhcp-152-3-21-200.soc.duke.edu0
152.3.21.201dhcp-152-3-21-201.soc.duke.edu0
152.3.21.202dhcp-152-3-21-202.soc.duke.edu0
152.3.21.203dhcp-152-3-21-203.soc.duke.edu0
152.3.21.204dhcp-152-3-21-204.soc.duke.edu0
152.3.21.205dhcp-152-3-21-205.soc.duke.edu0
152.3.21.206dhcp-152-3-21-206.soc.duke.edu0
152.3.21.207dhcp-152-3-21-207.soc.duke.edu0
152.3.21.208dhcp-152-3-21-208.soc.duke.edu0
152.3.21.209dhcp-152-3-21-209.soc.duke.edu0
152.3.21.210dhcp-152-3-21-210.soc.duke.edu0
152.3.21.211dhcp-152-3-21-211.soc.duke.edu0
152.3.21.212dhcp-152-3-21-212.soc.duke.edu0
152.3.21.213dhcp-152-3-21-213.soc.duke.edu0
152.3.21.214dhcp-152-3-21-214.soc.duke.edu0
152.3.21.215dhcp-152-3-21-215.soc.duke.edu0
152.3.21.216dhcp-152-3-21-216.soc.duke.edu0
152.3.21.217dhcp-152-3-21-217.soc.duke.edu0
152.3.21.218dhcp-152-3-21-218.soc.duke.edu0
152.3.21.219dhcp-152-3-21-219.soc.duke.edu0
152.3.21.220dhcp-152-3-21-220.soc.duke.edu0
152.3.21.221dhcp-152-3-21-221.soc.duke.edu0
152.3.21.222dhcp-152-3-21-222.soc.duke.edu0
152.3.21.223dhcp-152-3-21-223.soc.duke.edu0
152.3.21.224dhcp-152-3-21-224.soc.duke.edu0
152.3.21.225—0
152.3.21.226dhcp-152-3-21-226.soc.duke.edu0
152.3.21.227dhcp-152-3-21-227.soc.duke.edu0
152.3.21.228dhcp-152-3-21-228.soc.duke.edu0
152.3.21.229dhcp-152-3-21-229.soc.duke.edu0
152.3.21.230dhcp-152-3-21-230.soc.duke.edu0
152.3.21.231dhcp-152-3-21-231.soc.duke.edu0
152.3.21.232dhcp-152-3-21-232.soc.duke.edu0
152.3.21.233dhcp-152-3-21-233.soc.duke.edu0
152.3.21.234dhcp-152-3-21-234.soc.duke.edu0
152.3.21.235dhcp-152-3-21-235.soc.duke.edu0
152.3.21.236dhcp-152-3-21-236.soc.duke.edu0
152.3.21.237dhcp-152-3-21-237.soc.duke.edu0
152.3.21.238dhcp-152-3-21-238.soc.duke.edu0
152.3.21.239dhcp-152-3-21-239.soc.duke.edu0
152.3.21.240dhcp-152-3-21-240.soc.duke.edu0
152.3.21.241dhcp-152-3-21-241.soc.duke.edu0
152.3.21.242dhcp-152-3-21-242.soc.duke.edu0
152.3.21.243dhcp-152-3-21-243.soc.duke.edu0
152.3.21.244dhcp-152-3-21-244.soc.duke.edu0
152.3.21.245dhcp-152-3-21-245.soc.duke.edu0
152.3.21.246dhcp-152-3-21-246.soc.duke.edu0
152.3.21.247dhcp-152-3-21-247.soc.duke.edu0
152.3.21.248dhcp-152-3-21-248.soc.duke.edu0
152.3.21.249dhcp-152-3-21-249.soc.duke.edu0
152.3.21.250—0
152.3.21.251—0
152.3.21.252—0
152.3.21.253—0
152.3.21.254—0
152.3.21.255—0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f2 -m8 152.3.21.98
traceroute to 152.3.21.98 (152.3.21.98): 8 hops max, 52 byte packets
2 [AS749] 11.73.5.193 1.608 ms
3 *
4 [] 103.41.143.133 1.184 ms
5 [] 103.41.143.118 0.684 ms
6 *
7 *
8 *
Measurement taken from  IPinfo ProbeNet in Qingdao, CN
On