IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.4.0.0/16
  4. 128.4.3.0/24

128.4.3.0/24 IP Range

Summary

ASNAS2 University of Delaware
BGP128.4.0.0/16
IPs with RDNS191
Hosted Domains0
Pingable IPs0
Router IPs0
128.4.3.0—0
128.4.3.1lerner-core1-irb-403.nss.udel.edu0
128.4.3.2—0
128.4.3.3host-128-4-3-3.host.udel.edu0
128.4.3.4host-128-4-3-4.host.udel.edu0
128.4.3.5host-128-4-3-5.host.udel.edu0
128.4.3.6host-128-4-3-6.host.udel.edu0
128.4.3.7host-128-4-3-7.host.udel.edu0
128.4.3.8host-128-4-3-8.host.udel.edu0
128.4.3.9host-128-4-3-9.host.udel.edu0
128.4.3.10host-128-4-3-10.host.udel.edu0
128.4.3.11host-128-4-3-11.host.udel.edu0
128.4.3.12host-128-4-3-12.host.udel.edu0
128.4.3.13host-128-4-3-13.host.udel.edu0
128.4.3.14host-128-4-3-14.host.udel.edu0
128.4.3.15host-128-4-3-15.host.udel.edu0
128.4.3.16host-128-4-3-16.host.udel.edu0
128.4.3.17host-128-4-3-17.host.udel.edu0
128.4.3.18host-128-4-3-18.host.udel.edu0
128.4.3.19host-128-4-3-19.host.udel.edu0
128.4.3.20—0
128.4.3.21host-128-4-3-21.host.udel.edu0
128.4.3.22host-128-4-3-22.host.udel.edu0
128.4.3.23host-128-4-3-23.host.udel.edu0
128.4.3.24host-128-4-3-24.host.udel.edu0
128.4.3.25host-128-4-3-25.host.udel.edu0
128.4.3.26host-128-4-3-26.host.udel.edu0
128.4.3.27host-128-4-3-27.host.udel.edu0
128.4.3.28host-128-4-3-28.host.udel.edu0
128.4.3.29host-128-4-3-29.host.udel.edu0
128.4.3.30host-128-4-3-30.host.udel.edu0
128.4.3.31—0
128.4.3.32—0
128.4.3.33fw-nc46-15-1-vrrp-e1-9-463-eecis.nis.udel.edu0
128.4.3.34—0
128.4.3.35—0
128.4.3.36—0
128.4.3.37—0
128.4.3.38—0
128.4.3.39—0
128.4.3.40—0
128.4.3.41—0
128.4.3.42—0
128.4.3.43—0
128.4.3.44—0
128.4.3.45—0
128.4.3.46—0
128.4.3.47—0
128.4.3.48—0
128.4.3.49—0
128.4.3.50—0
128.4.3.51—0
128.4.3.52—0
128.4.3.53—0
128.4.3.54—0
128.4.3.55—0
128.4.3.56—0
128.4.3.57—0
128.4.3.58—0
128.4.3.59—0
128.4.3.60—0
128.4.3.61fw-ne37-110-21-e1-9-463-ececis.nis.udel.edu0
128.4.3.62fw-nc46-15-1-e1-9-463-eecis.nis.udel.edu0
128.4.3.63—0
128.4.3.64—0
128.4.3.65hh-core2-irb-462.nis.udel.edu0
128.4.3.66host-128-4-3-66.host.udel.edu0
128.4.3.67host-128-4-3-67.host.udel.edu0
128.4.3.68host-128-4-3-68.host.udel.edu0
128.4.3.69host-128-4-3-69.host.udel.edu0
128.4.3.70host-128-4-3-70.host.udel.edu0
128.4.3.71host-128-4-3-71.host.udel.edu0
128.4.3.72host-128-4-3-72.host.udel.edu0
128.4.3.73host-128-4-3-73.host.udel.edu0
128.4.3.74host-128-4-3-74.host.udel.edu0
128.4.3.75host-128-4-3-75.host.udel.edu0
128.4.3.76host-128-4-3-76.host.udel.edu0
128.4.3.77host-128-4-3-77.host.udel.edu0
128.4.3.78host-128-4-3-78.host.udel.edu0
128.4.3.79host-128-4-3-79.host.udel.edu0
128.4.3.80host-128-4-3-80.host.udel.edu0
128.4.3.81host-128-4-3-81.host.udel.edu0
128.4.3.82host-128-4-3-82.host.udel.edu0
128.4.3.83host-128-4-3-83.host.udel.edu0
128.4.3.84host-128-4-3-84.host.udel.edu0
128.4.3.85host-128-4-3-85.host.udel.edu0
128.4.3.86host-128-4-3-86.host.udel.edu0
128.4.3.87host-128-4-3-87.host.udel.edu0
128.4.3.88host-128-4-3-88.host.udel.edu0
128.4.3.89host-128-4-3-89.host.udel.edu0
128.4.3.90host-128-4-3-90.host.udel.edu0
128.4.3.91host-128-4-3-91.host.udel.edu0
128.4.3.92host-128-4-3-92.host.udel.edu0
128.4.3.93host-128-4-3-93.host.udel.edu0
128.4.3.94host-128-4-3-94.host.udel.edu0
128.4.3.95host-128-4-3-95.host.udel.edu0
128.4.3.96host-128-4-3-96.host.udel.edu0
128.4.3.97host-128-4-3-97.host.udel.edu0
128.4.3.98host-128-4-3-98.host.udel.edu0
128.4.3.99host-128-4-3-99.host.udel.edu0
128.4.3.100host-128-4-3-100.host.udel.edu0
128.4.3.101host-128-4-3-101.host.udel.edu0
128.4.3.102host-128-4-3-102.host.udel.edu0
128.4.3.103host-128-4-3-103.host.udel.edu0
128.4.3.104host-128-4-3-104.host.udel.edu0
128.4.3.105host-128-4-3-105.host.udel.edu0
128.4.3.106host-128-4-3-106.host.udel.edu0
128.4.3.107host-128-4-3-107.host.udel.edu0
128.4.3.108host-128-4-3-108.host.udel.edu0
128.4.3.109host-128-4-3-109.host.udel.edu0
128.4.3.110host-128-4-3-110.host.udel.edu0
128.4.3.111host-128-4-3-111.host.udel.edu0
128.4.3.112host-128-4-3-112.host.udel.edu0
128.4.3.113host-128-4-3-113.host.udel.edu0
128.4.3.114host-128-4-3-114.host.udel.edu0
128.4.3.115host-128-4-3-115.host.udel.edu0
128.4.3.116host-128-4-3-116.host.udel.edu0
128.4.3.117host-128-4-3-117.host.udel.edu0
128.4.3.118host-128-4-3-118.host.udel.edu0
128.4.3.119host-128-4-3-119.host.udel.edu0
128.4.3.120host-128-4-3-120.host.udel.edu0
128.4.3.121host-128-4-3-121.host.udel.edu0
128.4.3.122host-128-4-3-122.host.udel.edu0
128.4.3.123host-128-4-3-123.host.udel.edu0
128.4.3.124host-128-4-3-124.host.udel.edu0
128.4.3.125host-128-4-3-125.host.udel.edu0
128.4.3.126host-128-4-3-126.host.udel.edu0
128.4.3.127—0
128.4.3.128—0
128.4.3.129wor-core1-irb-465.nss.udel.edu0
128.4.3.130host-128-4-3-130.host.udel.edu0
128.4.3.131host-128-4-3-131.host.udel.edu0
128.4.3.132host-128-4-3-132.host.udel.edu0
128.4.3.133host-128-4-3-133.host.udel.edu0
128.4.3.134host-128-4-3-134.host.udel.edu0
128.4.3.135host-128-4-3-135.host.udel.edu0
128.4.3.136host-128-4-3-136.host.udel.edu0
128.4.3.137host-128-4-3-137.host.udel.edu0
128.4.3.138host-128-4-3-138.host.udel.edu0
128.4.3.139host-128-4-3-139.host.udel.edu0
128.4.3.140host-128-4-3-140.host.udel.edu0
128.4.3.141host-128-4-3-141.host.udel.edu0
128.4.3.142host-128-4-3-142.host.udel.edu0
128.4.3.143host-128-4-3-143.host.udel.edu0
128.4.3.144host-128-4-3-144.host.udel.edu0
128.4.3.145host-128-4-3-145.host.udel.edu0
128.4.3.146host-128-4-3-146.host.udel.edu0
128.4.3.147host-128-4-3-147.host.udel.edu0
128.4.3.148host-128-4-3-148.host.udel.edu0
128.4.3.149host-128-4-3-149.host.udel.edu0
128.4.3.150host-128-4-3-150.host.udel.edu0
128.4.3.151host-128-4-3-151.host.udel.edu0
128.4.3.152host-128-4-3-152.host.udel.edu0
128.4.3.153host-128-4-3-153.host.udel.edu0
128.4.3.154host-128-4-3-154.host.udel.edu0
128.4.3.155host-128-4-3-155.host.udel.edu0
128.4.3.156host-128-4-3-156.host.udel.edu0
128.4.3.157host-128-4-3-157.host.udel.edu0
128.4.3.158host-128-4-3-158.host.udel.edu0
128.4.3.159—0
128.4.3.160—0
128.4.3.161sw-ne37-110-200-v-474.nss.udel.edu0
128.4.3.162host-128-4-3-162.host.udel.edu0
128.4.3.163host-128-4-3-163.host.udel.edu0
128.4.3.164host-128-4-3-164.host.udel.edu0
128.4.3.165host-128-4-3-165.host.udel.edu0
128.4.3.166host-128-4-3-166.host.udel.edu0
128.4.3.167host-128-4-3-167.host.udel.edu0
128.4.3.168aruba7005-1.nss.udel.edu0
128.4.3.169host-128-4-3-169.host.udel.edu0
128.4.3.170aruba7005-vrrp-1.nss.udel.edu0
128.4.3.171host-128-4-3-171.host.udel.edu0
128.4.3.172aruba7005-2.nss.udel.edu0
128.4.3.173host-128-4-3-173.host.udel.edu0
128.4.3.174aruba7005-vrrp-2.nss.udel.edu0
128.4.3.175host-128-4-3-175.host.udel.edu0
128.4.3.176host-128-4-3-176.host.udel.edu0
128.4.3.177aruba7205-stripe-1.nss.udel.edu0
128.4.3.178aruba7205-vrrp-1.nss.udel.edu0
128.4.3.179aruba7205-vrrp-stripe-1.nss.udel.edu0
128.4.3.180aruba7005-3.nss.udel.edu0
128.4.3.181aruba7005-stripe-3.nss.udel.edu0
128.4.3.182aruba7005-vrrp-3.nss.udel.edu0
128.4.3.183aruba7005-vrrp-stripe-3.nss.udel.edu0
128.4.3.184host-128-4-3-184.host.udel.edu0
128.4.3.185host-128-4-3-185.host.udel.edu0
128.4.3.186host-128-4-3-186.host.udel.edu0
128.4.3.187host-128-4-3-187.host.udel.edu0
128.4.3.188roaming-128-4-3-188.host.udel.edu0
128.4.3.189roaming-128-4-3-189.host.udel.edu0
128.4.3.190roaming-128-4-3-190.host.udel.edu0
128.4.3.191—0
128.4.3.192—0
128.4.3.193—0
128.4.3.194—0
128.4.3.195—0
128.4.3.196—0
128.4.3.197—0
128.4.3.198—0
128.4.3.199—0
128.4.3.200—0
128.4.3.201—0
128.4.3.202—0
128.4.3.203—0
128.4.3.204—0
128.4.3.205—0
128.4.3.206—0
128.4.3.207—0
128.4.3.208—0
128.4.3.209wg05-rt1-v-477.nss.udel.edu0
128.4.3.210aruba7030-5.nss.udel.edu0
128.4.3.211host-128-4-3-211.host.udel.edu0
128.4.3.212host-128-4-3-212.host.udel.edu0
128.4.3.213host-128-4-3-213.host.udel.edu0
128.4.3.214host-128-4-3-214.host.udel.edu0
128.4.3.215host-128-4-3-215.host.udel.edu0
128.4.3.216host-128-4-3-216.host.udel.edu0
128.4.3.217host-128-4-3-217.host.udel.edu0
128.4.3.218host-128-4-3-218.host.udel.edu0
128.4.3.219host-128-4-3-219.host.udel.edu0
128.4.3.220host-128-4-3-220.host.udel.edu0
128.4.3.221host-128-4-3-221.host.udel.edu0
128.4.3.222host-128-4-3-222.host.udel.edu0
128.4.3.223—0
128.4.3.224—0
128.4.3.225sw-gz10-mezzanine-1-irb-479.nis.udel.edu0
128.4.3.226aruba7030-6.nss.udel.edu0
128.4.3.227host-128-4-3-227.host.udel.edu0
128.4.3.228host-128-4-3-228.host.udel.edu0
128.4.3.229host-128-4-3-229.host.udel.edu0
128.4.3.230host-128-4-3-230.host.udel.edu0
128.4.3.231—0
128.4.3.232—0
128.4.3.233dz98-rt1-v-483.nis.udel.edu0
128.4.3.234host-128-4-3-234.host.udel.edu0
128.4.3.235host-128-4-3-235.host.udel.edu0
128.4.3.236host-128-4-3-236.host.udel.edu0
128.4.3.237host-128-4-3-237.host.udel.edu0
128.4.3.238host-128-4-3-238.host.udel.edu0
128.4.3.239—0
128.4.3.240—0
128.4.3.241chp-core2-irb-1532.nis.udel.edu0
128.4.3.242host-128-4-3-242.host.udel.edu0
128.4.3.243host-128-4-3-243.host.udel.edu0
128.4.3.244host-128-4-3-244.host.udel.edu0
128.4.3.245host-128-4-3-245.host.udel.edu0
128.4.3.246host-128-4-3-246.host.udel.edu0
128.4.3.247—0
128.4.3.248—0
128.4.3.249sw-nz68-117-2-irb-486.nis.udel.edu0
128.4.3.250host-128-4-3-250.host.udel.edu0
128.4.3.251host-128-4-3-251.host.udel.edu0
128.4.3.252host-128-4-3-252.host.udel.edu0
128.4.3.253host-128-4-3-253.host.udel.edu0
128.4.3.254host-128-4-3-254.host.udel.edu0
128.4.3.255—0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f5 -m10 128.4.3.212
traceroute to 128.4.3.212 (128.4.3.212): 10 hops max, 52 byte packets
5 [AS8529] 134.0.220.248 73.191 ms
6 [AS58453] 223.119.21.97 71.225 ms
7 [AS58453] 223.121.3.34 71.044 ms
8 *
9 *
10 *
Measurement taken from  IPinfo ProbeNet in Muscat, OM
On