IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.138.0.0/16
  4. 128.138.235.0/24

128.138.235.0/24 IP Range

Summary

ASNAS104 University of Colorado at Boulder
BGP128.138.0.0/16
IPs with RDNS120
Hosted Domains0
Pingable IPs0
Router IPs0
128.138.235.0—0
128.138.235.1phys-gw-stsb.colorado.edu0
128.138.235.2—0
128.138.235.3—0
128.138.235.4—0
128.138.235.5fm-235-5.colorado.edu0
128.138.235.6—0
128.138.235.7stsb235-7.colorado.edu0
128.138.235.8stsb235-8.colorado.edu0
128.138.235.9cnterplateikon.colorado.edu0
128.138.235.10stsb235-10.colorado.edu0
128.138.235.11cntrplatesp.colorado.edu0
128.138.235.12stsb235-12.colorado.edu0
128.138.235.13levy-pub.colorado.edu0
128.138.235.14stsb235-14.colorado.edu0
128.138.235.15athl-5gff4r1-l2.colorado.edu0
128.138.235.16dps-hytera.colorado.edu0
128.138.235.17stsb235-17.colorado.edu0
128.138.235.18stsb235-18.colorado.edu0
128.138.235.19stsb235-19.colorado.edu0
128.138.235.20stsb235-20.colorado.edu0
128.138.235.21stsb235-21.colorado.edu0
128.138.235.22—0
128.138.235.23—0
128.138.235.24—0
128.138.235.25—0
128.138.235.26—0
128.138.235.27—0
128.138.235.28—0
128.138.235.29—0
128.138.235.30stsb235-30-dhcp.colorado.edu0
128.138.235.31stsb235-31-dhcp.colorado.edu0
128.138.235.32stsb235-32-dhcp.colorado.edu0
128.138.235.33stsb235-33-dhcp.colorado.edu0
128.138.235.34stsb235-34-dhcp.colorado.edu0
128.138.235.35stsb235-35-dhcp.colorado.edu0
128.138.235.36stsb235-36-dhcp.colorado.edu0
128.138.235.37stsb235-37-dhcp.colorado.edu0
128.138.235.38stsb235-38-dhcp.colorado.edu0
128.138.235.39stsb235-39-dhcp.colorado.edu0
128.138.235.40stsb235-40-dhcp.colorado.edu0
128.138.235.41stsb235-41-dhcp.colorado.edu0
128.138.235.42stsb235-42-dhcp.colorado.edu0
128.138.235.43stsb235-43-dhcp.colorado.edu0
128.138.235.44stsb235-44-dhcp.colorado.edu0
128.138.235.45stsb235-45-dhcp.colorado.edu0
128.138.235.46stsb235-46-dhcp.colorado.edu0
128.138.235.47stsb235-47-dhcp.colorado.edu0
128.138.235.48stsb235-48-dhcp.colorado.edu0
128.138.235.49stsb235-49-dhcp.colorado.edu0
128.138.235.50stsb235-50-dhcp.colorado.edu0
128.138.235.51stsb235-51-dhcp.colorado.edu0
128.138.235.52stsb235-52-dhcp.colorado.edu0
128.138.235.53stsb235-53-dhcp.colorado.edu0
128.138.235.54stsb235-54-dhcp.colorado.edu0
128.138.235.55stsb235-55-dhcp.colorado.edu0
128.138.235.56stsb235-56-dhcp.colorado.edu0
128.138.235.57stsb235-57-dhcp.colorado.edu0
128.138.235.58stsb235-58-dhcp.colorado.edu0
128.138.235.59stsb235-59-dhcp.colorado.edu0
128.138.235.60stsb235-60-dhcp.colorado.edu0
128.138.235.61stsb235-61-dhcp.colorado.edu0
128.138.235.62stsb235-62-dhcp.colorado.edu0
128.138.235.63stsb235-63-dhcp.colorado.edu0
128.138.235.64stsb235-64-dhcp.colorado.edu0
128.138.235.65stsb235-65-dhcp.colorado.edu0
128.138.235.66stsb235-66-dhcp.colorado.edu0
128.138.235.67stsb235-67-dhcp.colorado.edu0
128.138.235.68stsb235-68-dhcp.colorado.edu0
128.138.235.69stsb235-69-dhcp.colorado.edu0
128.138.235.70stsb235-70-dhcp.colorado.edu0
128.138.235.71stsb235-71-dhcp.colorado.edu0
128.138.235.72stsb235-72-dhcp.colorado.edu0
128.138.235.73stsb235-73-dhcp.colorado.edu0
128.138.235.74stsb235-74-dhcp.colorado.edu0
128.138.235.75stsb235-75-dhcp.colorado.edu0
128.138.235.76stsb235-76-dhcp.colorado.edu0
128.138.235.77stsb235-77-dhcp.colorado.edu0
128.138.235.78stsb235-78-dhcp.colorado.edu0
128.138.235.79stsb235-79-dhcp.colorado.edu0
128.138.235.80stsb235-80-dhcp.colorado.edu0
128.138.235.81stsb235-81-dhcp.colorado.edu0
128.138.235.82stsb235-82-dhcp.colorado.edu0
128.138.235.83stsb235-83-dhcp.colorado.edu0
128.138.235.84stsb235-84-dhcp.colorado.edu0
128.138.235.85stsb235-85-dhcp.colorado.edu0
128.138.235.86stsb235-86-dhcp.colorado.edu0
128.138.235.87stsb235-87-dhcp.colorado.edu0
128.138.235.88stsb235-88-dhcp.colorado.edu0
128.138.235.89stsb235-89-dhcp.colorado.edu0
128.138.235.90stsb235-90-dhcp.colorado.edu0
128.138.235.91stsb235-91-dhcp.colorado.edu0
128.138.235.92stsb235-92-dhcp.colorado.edu0
128.138.235.93stsb235-93-dhcp.colorado.edu0
128.138.235.94stsb235-94-dhcp.colorado.edu0
128.138.235.95stsb235-95-dhcp.colorado.edu0
128.138.235.96stsb235-96-dhcp.colorado.edu0
128.138.235.97stsb235-97-dhcp.colorado.edu0
128.138.235.98stsb235-98-dhcp.colorado.edu0
128.138.235.99stsb235-99-dhcp.colorado.edu0
128.138.235.100stsb235-100-dhcp.colorado.edu0
128.138.235.101stsb235-101-dhcp.colorado.edu0
128.138.235.102stsb235-102-dhcp.colorado.edu0
128.138.235.103stsb235-103-dhcp.colorado.edu0
128.138.235.104stsb235-104-dhcp.colorado.edu0
128.138.235.105stsb235-105-dhcp.colorado.edu0
128.138.235.106stsb235-106-dhcp.colorado.edu0
128.138.235.107stsb235-107-dhcp.colorado.edu0
128.138.235.108stsb235-108-dhcp.colorado.edu0
128.138.235.109stsb235-109-dhcp.colorado.edu0
128.138.235.110stsb235-110-dhcp.colorado.edu0
128.138.235.111stsb235-111-dhcp.colorado.edu0
128.138.235.112stsb235-112-dhcp.colorado.edu0
128.138.235.113stsb235-113-dhcp.colorado.edu0
128.138.235.114stsb235-114-dhcp.colorado.edu0
128.138.235.115stsb235-115-dhcp.colorado.edu0
128.138.235.116stsb235-116-dhcp.colorado.edu0
128.138.235.117stsb235-117-dhcp.colorado.edu0
128.138.235.118stsb235-118-dhcp.colorado.edu0
128.138.235.119stsb235-119-dhcp.colorado.edu0
128.138.235.120stsb235-120-dhcp.colorado.edu0
128.138.235.121stsb235-121-dhcp.colorado.edu0
128.138.235.122stsb235-122-dhcp.colorado.edu0
128.138.235.123stsb235-123-dhcp.colorado.edu0
128.138.235.124stsb235-124-dhcp.colorado.edu0
128.138.235.125stsb235-125-dhcp.colorado.edu0
128.138.235.126stsb235-126-dhcp.colorado.edu0
128.138.235.127—0
128.138.235.128—0
128.138.235.129—0
128.138.235.130—0
128.138.235.131—0
128.138.235.132—0
128.138.235.133—0
128.138.235.134—0
128.138.235.135—0
128.138.235.136—0
128.138.235.137—0
128.138.235.138—0
128.138.235.139—0
128.138.235.140—0
128.138.235.141—0
128.138.235.142—0
128.138.235.143—0
128.138.235.144—0
128.138.235.145—0
128.138.235.146—0
128.138.235.147—0
128.138.235.148—0
128.138.235.149—0
128.138.235.150—0
128.138.235.151—0
128.138.235.152—0
128.138.235.153—0
128.138.235.154—0
128.138.235.155—0
128.138.235.156—0
128.138.235.157—0
128.138.235.158—0
128.138.235.159—0
128.138.235.160—0
128.138.235.161—0
128.138.235.162—0
128.138.235.163—0
128.138.235.164—0
128.138.235.165—0
128.138.235.166—0
128.138.235.167—0
128.138.235.168—0
128.138.235.169—0
128.138.235.170—0
128.138.235.171—0
128.138.235.172—0
128.138.235.173—0
128.138.235.174—0
128.138.235.175—0
128.138.235.176—0
128.138.235.177—0
128.138.235.178—0
128.138.235.179—0
128.138.235.180—0
128.138.235.181—0
128.138.235.182—0
128.138.235.183—0
128.138.235.184—0
128.138.235.185—0
128.138.235.186—0
128.138.235.187—0
128.138.235.188—0
128.138.235.189—0
128.138.235.190—0
128.138.235.191—0
128.138.235.192—0
128.138.235.193—0
128.138.235.194—0
128.138.235.195cu-apogee-mgmt.colorado.edu0
128.138.235.196apogee-1.colorado.edu0
128.138.235.197apogee-2.colorado.edu0
128.138.235.198apogee-3.colorado.edu0
128.138.235.199—0
128.138.235.200—0
128.138.235.201—0
128.138.235.202—0
128.138.235.203—0
128.138.235.204—0
128.138.235.205—0
128.138.235.206—0
128.138.235.207—0
128.138.235.208—0
128.138.235.209—0
128.138.235.210—0
128.138.235.211—0
128.138.235.212—0
128.138.235.213—0
128.138.235.214—0
128.138.235.215—0
128.138.235.216—0
128.138.235.217—0
128.138.235.218—0
128.138.235.219—0
128.138.235.220—0
128.138.235.221—0
128.138.235.222—0
128.138.235.223—0
128.138.235.224—0
128.138.235.225—0
128.138.235.226—0
128.138.235.227—0
128.138.235.228—0
128.138.235.229—0
128.138.235.230—0
128.138.235.231—0
128.138.235.232—0
128.138.235.233—0
128.138.235.234—0
128.138.235.235—0
128.138.235.236—0
128.138.235.237—0
128.138.235.238—0
128.138.235.239—0
128.138.235.240—0
128.138.235.241—0
128.138.235.242—0
128.138.235.243—0
128.138.235.244—0
128.138.235.245—0
128.138.235.246—0
128.138.235.247—0
128.138.235.248—0
128.138.235.249gateway.colorado.edu0
128.138.235.250—0
128.138.235.251ntia-stad.colorado.edu0
128.138.235.252—0
128.138.235.253—0
128.138.235.254—0
128.138.235.255—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 128.138.235.121
traceroute to 128.138.235.121 (128.138.235.121): 10 hops max, 52 byte packets
5 [AS3356] 4.69.219.74 116.772 ms
6 [AS3356] 65.59.16.190 116.143 ms
7 [AS104] 128.138.81.253 116.308 ms
8 *
9 *
10 *
Measurement taken from  IPinfo ProbeNet in Sheffield, GB
On