Summary
| ASN | AS104 University of Colorado at Boulder |
| BGP | 128.138.0.0/16 |
| IPs with RDNS | 210 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 128.138.79.0 | — | 0 |  | |
| 128.138.79.1 | rl1-gw-arce79.colorado.edu | 0 | | |
| 128.138.79.2 | — | 0 | | |
| 128.138.79.3 | — | 0 | | |
| 128.138.79.4 | — | 0 | | |
| 128.138.79.5 | — | 0 | | |
| 128.138.79.6 | — | 0 | | |
| 128.138.79.7 | — | 0 | | |
| 128.138.79.8 | — | 0 | | |
| 128.138.79.9 | greyarea.colorado.edu | 0 | | |
| 128.138.79.10 | — | 0 | | |
| 128.138.79.11 | webcomdev.colorado.edu | 0 | | |
| 128.138.79.12 | mountains.colorado.edu | 0 | | |
| 128.138.79.13 | pr.colorado.edu | 0 | | |
| 128.138.79.14 | ucp.colorado.edu | 0 | | |
| 128.138.79.15 | arce-tvstudio.colorado.edu | 0 | | |
| 128.138.79.16 | arce661.colorado.edu | 0 | | |
| 128.138.79.17 | — | 0 | | |
| 128.138.79.18 | ucomm-netman.colorado.edu | 0 | | |
| 128.138.79.19 | — | 0 | | |
| 128.138.79.20 | — | 0 | | |
| 128.138.79.21 | — | 0 | | |
| 128.138.79.22 | — | 0 | | |
| 128.138.79.23 | ucprod.colorado.edu | 0 | | |
| 128.138.79.24 | src-p-001.colorado.edu | 0 | | |
| 128.138.79.25 | rl3-79-25.colorado.edu | 0 | | |
| 128.138.79.26 | — | 0 | | |
| 128.138.79.27 | — | 0 | | |
| 128.138.79.28 | — | 0 | | |
| 128.138.79.29 | rl3-79-29.colorado.edu | 0 | | |
| 128.138.79.30 | — | 0 | | |
| 128.138.79.31 | rl3-79-31.colorado.edu | 0 | | |
| 128.138.79.32 | rl3-79-32.colorado.edu | 0 | | |
| 128.138.79.33 | ucomm-web-8150.colorado.edu | 0 | | |
| 128.138.79.34 | — | 0 | | |
| 128.138.79.35 | ucdir.colorado.edu | 0 | | |
| 128.138.79.36 | ucomm-news-8150.colorado.edu | 0 | | |
| 128.138.79.37 | — | 0 | | |
| 128.138.79.38 | ucomm-8500.colorado.edu | 0 | | |
| 128.138.79.39 | ucomm-5si.colorado.edu | 0 | | |
| 128.138.79.40 | cupdprinter.colorado.edu | 0 | | |
| 128.138.79.41 | ucomm-pubs-800.colorado.edu | 0 | | |
| 128.138.79.42 | ucomm-web-3000.colorado.edu | 0 | | |
| 128.138.79.43 | howell.colorado.edu | 0 | | |
| 128.138.79.44 | uctools.colorado.edu | 0 | | |
| 128.138.79.45 | dps-p-001.colorado.edu | 0 | | |
| 128.138.79.46 | — | 0 | | |
| 128.138.79.47 | — | 0 | | |
| 128.138.79.48 | arce79-48.colorado.edu | 0 | | |
| 128.138.79.49 | darland.colorado.edu | 0 | | |
| 128.138.79.50 | arce79-50.colorado.edu | 0 | | |
| 128.138.79.51 | hfoc-hdsenergy.colorado.edu | 0 | | |
| 128.138.79.52 | hauser-voip.colorado.edu | 0 | | |
| 128.138.79.53 | — | 0 | | |
| 128.138.79.54 | havers.colorado.edu | 0 | | |
| 128.138.79.55 | — | 0 | | |
| 128.138.79.56 | — | 0 | | |
| 128.138.79.57 | rc-mfp.colorado.edu | 0 | | |
| 128.138.79.58 | rc-video.colorado.edu | 0 | | |
| 128.138.79.59 | rc-dsk1.colorado.edu | 0 | | |
| 128.138.79.60 | — | 0 | | |
| 128.138.79.61 | rc-dsk2.colorado.edu | 0 | | |
| 128.138.79.62 | — | 0 | | |
| 128.138.79.63 | — | 0 | | |
| 128.138.79.64 | doubleskotch.colorado.edu | 0 | | |
| 128.138.79.65 | — | 0 | | |
| 128.138.79.66 | rcadm1.colorado.edu | 0 | | |
| 128.138.79.67 | ranvier.colorado.edu | 0 | | |
| 128.138.79.68 | geist.colorado.edu | 0 | | |
| 128.138.79.69 | zombie.colorado.edu | 0 | | |
| 128.138.79.70 | pacs.colorado.edu | 0 | | |
| 128.138.79.71 | purkinje.colorado.edu | 0 | | |
| 128.138.79.72 | hubzero.colorado.edu | 0 | | |
| 128.138.79.73 | layl.colorado.edu | 0 | | |
| 128.138.79.74 | — | 0 | | |
| 128.138.79.75 | — | 0 | | |
| 128.138.79.76 | arce79-76.colorado.edu | 0 | | |
| 128.138.79.77 | graph.colorado.edu | 0 | | |
| 128.138.79.78 | — | 0 | | |
| 128.138.79.79 | — | 0 | | |
| 128.138.79.80 | — | 0 | | |
| 128.138.79.81 | uc.colorado.edu | 0 | | |
| 128.138.79.82 | — | 0 | | |
| 128.138.79.83 | — | 0 | | |
| 128.138.79.84 | — | 0 | | |
| 128.138.79.85 | — | 0 | | |
| 128.138.79.86 | ucomm-termserv.colorado.edu | 0 | | |
| 128.138.79.87 | — | 0 | | |
| 128.138.79.88 | fm-79-88.colorado.edu | 0 | | |
| 128.138.79.89 | — | 0 | | |
| 128.138.79.90 | — | 0 | | |
| 128.138.79.91 | — | 0 | | |
| 128.138.79.92 | arce79-92.colorado.edu | 0 | | |
| 128.138.79.93 | — | 0 | | |
| 128.138.79.94 | — | 0 | | |
| 128.138.79.95 | arce78-95.colorado.edu | 0 | | |
| 128.138.79.96 | src-p-002.colorado.edu | 0 | | |
| 128.138.79.97 | — | 0 | | |
| 128.138.79.98 | pbs-fete.colorado.edu | 0 | | |
| 128.138.79.99 | ucfm.colorado.edu | 0 | | |
| 128.138.79.100 | arce79-100-dhcp.colorado.edu | 0 | | |
| 128.138.79.101 | arce79-101-dhcp.colorado.edu | 0 | | |
| 128.138.79.102 | arce79-102-dhcp.colorado.edu | 0 | | |
| 128.138.79.103 | arce79-103-dhcp.colorado.edu | 0 | | |
| 128.138.79.104 | arce79-104-dhcp.colorado.edu | 0 | | |
| 128.138.79.105 | arce79-105-dhcp.colorado.edu | 0 | | |
| 128.138.79.106 | arce79-106-dhcp.colorado.edu | 0 | | |
| 128.138.79.107 | arce79-107-dhcp.colorado.edu | 0 | | |
| 128.138.79.108 | arce79-108-dhcp.colorado.edu | 0 | | |
| 128.138.79.109 | arce79-109-dhcp.colorado.edu | 0 | | |
| 128.138.79.110 | arce79-110-dhcp.colorado.edu | 0 | | |
| 128.138.79.111 | arce79-111-dhcp.colorado.edu | 0 | | |
| 128.138.79.112 | arce79-112-dhcp.colorado.edu | 0 | | |
| 128.138.79.113 | arce79-113-dhcp.colorado.edu | 0 | | |
| 128.138.79.114 | arce79-114-dhcp.colorado.edu | 0 | | |
| 128.138.79.115 | arce79-115-dhcp.colorado.edu | 0 | | |
| 128.138.79.116 | arce79-116-dhcp.colorado.edu | 0 | | |
| 128.138.79.117 | arce79-117-dhcp.colorado.edu | 0 | | |
| 128.138.79.118 | arce79-118-dhcp.colorado.edu | 0 | | |
| 128.138.79.119 | arce79-119-dhcp.colorado.edu | 0 | | |
| 128.138.79.120 | arce79-120-dhcp.colorado.edu | 0 | | |
| 128.138.79.121 | arce79-121-dhcp.colorado.edu | 0 | | |
| 128.138.79.122 | arce79-122-dhcp.colorado.edu | 0 | | |
| 128.138.79.123 | arce79-123-dhcp.colorado.edu | 0 | | |
| 128.138.79.124 | arce79-124-dhcp.colorado.edu | 0 | | |
| 128.138.79.125 | arce79-125-dhcp.colorado.edu | 0 | | |
| 128.138.79.126 | arce79-126-dhcp.colorado.edu | 0 | | |
| 128.138.79.127 | arce79-127-dhcp.colorado.edu | 0 | | |
| 128.138.79.128 | arce79-128-dhcp.colorado.edu | 0 | | |
| 128.138.79.129 | arce79-129-dhcp.colorado.edu | 0 | | |
| 128.138.79.130 | arce79-130-dhcp.colorado.edu | 0 | | |
| 128.138.79.131 | arce79-131-dhcp.colorado.edu | 0 | | |
| 128.138.79.132 | arce79-132-dhcp.colorado.edu | 0 | | |
| 128.138.79.133 | arce79-133-dhcp.colorado.edu | 0 | | |
| 128.138.79.134 | arce79-134-dhcp.colorado.edu | 0 | | |
| 128.138.79.135 | arce79-135-dhcp.colorado.edu | 0 | | |
| 128.138.79.136 | arce79-136-dhcp.colorado.edu | 0 | | |
| 128.138.79.137 | arce79-137-dhcp.colorado.edu | 0 | | |
| 128.138.79.138 | arce79-138-dhcp.colorado.edu | 0 | | |
| 128.138.79.139 | arce79-139-dhcp.colorado.edu | 0 | | |
| 128.138.79.140 | arce79-140-dhcp.colorado.edu | 0 | | |
| 128.138.79.141 | arce79-141-dhcp.colorado.edu | 0 | | |
| 128.138.79.142 | arce79-142-dhcp.colorado.edu | 0 | | |
| 128.138.79.143 | arce79-143-dhcp.colorado.edu | 0 | | |
| 128.138.79.144 | arce79-144-dhcp.colorado.edu | 0 | | |
| 128.138.79.145 | arce79-145-dhcp.colorado.edu | 0 | | |
| 128.138.79.146 | arce79-146-dhcp.colorado.edu | 0 | | |
| 128.138.79.147 | arce79-147-dhcp.colorado.edu | 0 | | |
| 128.138.79.148 | arce79-148-dhcp.colorado.edu | 0 | | |
| 128.138.79.149 | arce79-149-dhcp.colorado.edu | 0 | | |
| 128.138.79.150 | arce79-150-dhcp.colorado.edu | 0 | | |
| 128.138.79.151 | arce79-151-dhcp.colorado.edu | 0 | | |
| 128.138.79.152 | arce79-152-dhcp.colorado.edu | 0 | | |
| 128.138.79.153 | arce79-153-dhcp.colorado.edu | 0 | | |
| 128.138.79.154 | arce79-154-dhcp.colorado.edu | 0 | | |
| 128.138.79.155 | arce79-155-dhcp.colorado.edu | 0 | | |
| 128.138.79.156 | arce79-156-dhcp.colorado.edu | 0 | | |
| 128.138.79.157 | arce79-157-dhcp.colorado.edu | 0 | | |
| 128.138.79.158 | arce79-158-dhcp.colorado.edu | 0 | | |
| 128.138.79.159 | arce79-159-dhcp.colorado.edu | 0 | | |
| 128.138.79.160 | arce79-160-dhcp.colorado.edu | 0 | | |
| 128.138.79.161 | arce79-161-dhcp.colorado.edu | 0 | | |
| 128.138.79.162 | arce79-162-dhcp.colorado.edu | 0 | | |
| 128.138.79.163 | arce79-163-dhcp.colorado.edu | 0 | | |
| 128.138.79.164 | arce79-164-dhcp.colorado.edu | 0 | | |
| 128.138.79.165 | arce79-165-dhcp.colorado.edu | 0 | | |
| 128.138.79.166 | arce79-166-dhcp.colorado.edu | 0 | | |
| 128.138.79.167 | arce79-167-dhcp.colorado.edu | 0 | | |
| 128.138.79.168 | arce79-168-dhcp.colorado.edu | 0 | | |
| 128.138.79.169 | arce79-169-dhcp.colorado.edu | 0 | | |
| 128.138.79.170 | arce79-170-dhcp.colorado.edu | 0 | | |
| 128.138.79.171 | arce79-171-dhcp.colorado.edu | 0 | | |
| 128.138.79.172 | arce79-172-dhcp.colorado.edu | 0 | | |
| 128.138.79.173 | arce79-173-dhcp.colorado.edu | 0 | | |
| 128.138.79.174 | arce79-174-dhcp.colorado.edu | 0 | | |
| 128.138.79.175 | arce79-175-dhcp.colorado.edu | 0 | | |
| 128.138.79.176 | arce79-176-dhcp.colorado.edu | 0 | | |
| 128.138.79.177 | arce79-177-dhcp.colorado.edu | 0 | | |
| 128.138.79.178 | arce79-178-dhcp.colorado.edu | 0 | | |
| 128.138.79.179 | arce79-179-dhcp.colorado.edu | 0 | | |
| 128.138.79.180 | arce79-180-dhcp.colorado.edu | 0 | | |
| 128.138.79.181 | arce79-181-dhcp.colorado.edu | 0 | | |
| 128.138.79.182 | arce79-182-dhcp.colorado.edu | 0 | | |
| 128.138.79.183 | arce79-183-dhcp.colorado.edu | 0 | | |
| 128.138.79.184 | arce79-184-dhcp.colorado.edu | 0 | | |
| 128.138.79.185 | arce79-185-dhcp.colorado.edu | 0 | | |
| 128.138.79.186 | arce79-186-dhcp.colorado.edu | 0 | | |
| 128.138.79.187 | arce79-187-dhcp.colorado.edu | 0 | | |
| 128.138.79.188 | arce79-188-dhcp.colorado.edu | 0 | | |
| 128.138.79.189 | arce79-189-dhcp.colorado.edu | 0 | | |
| 128.138.79.190 | arce79-190-dhcp.colorado.edu | 0 | | |
| 128.138.79.191 | arce79-191-dhcp.colorado.edu | 0 | | |
| 128.138.79.192 | arce79-192-dhcp.colorado.edu | 0 | | |
| 128.138.79.193 | arce79-193-dhcp.colorado.edu | 0 | | |
| 128.138.79.194 | arce79-194-dhcp.colorado.edu | 0 | | |
| 128.138.79.195 | arce79-195-dhcp.colorado.edu | 0 | | |
| 128.138.79.196 | arce79-196-dhcp.colorado.edu | 0 | | |
| 128.138.79.197 | arce79-197-dhcp.colorado.edu | 0 | | |
| 128.138.79.198 | arce79-198-dhcp.colorado.edu | 0 | | |
| 128.138.79.199 | arce79-199-dhcp.colorado.edu | 0 | | |
| 128.138.79.200 | arce79-200-dhcp.colorado.edu | 0 | | |
| 128.138.79.201 | arce79-201-dhcp.colorado.edu | 0 | | |
| 128.138.79.202 | arce79-202-dhcp.colorado.edu | 0 | | |
| 128.138.79.203 | arce79-203-dhcp.colorado.edu | 0 | | |
| 128.138.79.204 | arce79-204-dhcp.colorado.edu | 0 | | |
| 128.138.79.205 | arce79-205-dhcp.colorado.edu | 0 | | |
| 128.138.79.206 | arce79-206-dhcp.colorado.edu | 0 | | |
| 128.138.79.207 | arce79-207-dhcp.colorado.edu | 0 | | |
| 128.138.79.208 | arce79-208-dhcp.colorado.edu | 0 | | |
| 128.138.79.209 | arce79-209-dhcp.colorado.edu | 0 | | |
| 128.138.79.210 | arce79-210-dhcp.colorado.edu | 0 | | |
| 128.138.79.211 | arce79-211-dhcp.colorado.edu | 0 | | |
| 128.138.79.212 | arce79-212-dhcp.colorado.edu | 0 | | |
| 128.138.79.213 | arce79-213-dhcp.colorado.edu | 0 | | |
| 128.138.79.214 | arce79-214-dhcp.colorado.edu | 0 | | |
| 128.138.79.215 | arce79-215-dhcp.colorado.edu | 0 | | |
| 128.138.79.216 | arce79-216-dhcp.colorado.edu | 0 | | |
| 128.138.79.217 | arce79-217-dhcp.colorado.edu | 0 | | |
| 128.138.79.218 | arce79-218-dhcp.colorado.edu | 0 | | |
| 128.138.79.219 | arce79-219-dhcp.colorado.edu | 0 | | |
| 128.138.79.220 | arce79-220-dhcp.colorado.edu | 0 | | |
| 128.138.79.221 | arce79-221-dhcp.colorado.edu | 0 | | |
| 128.138.79.222 | arce79-222-dhcp.colorado.edu | 0 | | |
| 128.138.79.223 | arce79-223-dhcp.colorado.edu | 0 | | |
| 128.138.79.224 | arce79-224-dhcp.colorado.edu | 0 | | |
| 128.138.79.225 | arce79-225-dhcp.colorado.edu | 0 | | |
| 128.138.79.226 | arce79-226-dhcp.colorado.edu | 0 | | |
| 128.138.79.227 | arce79-227-dhcp.colorado.edu | 0 | | |
| 128.138.79.228 | arce79-228-dhcp.colorado.edu | 0 | | |
| 128.138.79.229 | arce79-229-dhcp.colorado.edu | 0 | | |
| 128.138.79.230 | arce79-230-dhcp.colorado.edu | 0 | | |
| 128.138.79.231 | arce79-231-dhcp.colorado.edu | 0 | | |
| 128.138.79.232 | arce79-232-dhcp.colorado.edu | 0 | | |
| 128.138.79.233 | arce79-233-dhcp.colorado.edu | 0 | | |
| 128.138.79.234 | arce79-234-dhcp.colorado.edu | 0 | | |
| 128.138.79.235 | arce79-235-dhcp.colorado.edu | 0 | | |
| 128.138.79.236 | arce79-236-dhcp.colorado.edu | 0 | | |
| 128.138.79.237 | arce79-237-dhcp.colorado.edu | 0 | | |
| 128.138.79.238 | arce79-238-dhcp.colorado.edu | 0 | | |
| 128.138.79.239 | arce79-239-dhcp.colorado.edu | 0 | | |
| 128.138.79.240 | arce79-240-dhcp.colorado.edu | 0 | | |
| 128.138.79.241 | arce79-241-dhcp.colorado.edu | 0 | | |
| 128.138.79.242 | arce79-242-dhcp.colorado.edu | 0 | | |
| 128.138.79.243 | arce79-243-dhcp.colorado.edu | 0 | | |
| 128.138.79.244 | arce79-244-dhcp.colorado.edu | 0 | | |
| 128.138.79.245 | arce79-245-dhcp.colorado.edu | 0 | | |
| 128.138.79.246 | arce79-246-dhcp.colorado.edu | 0 | | |
| 128.138.79.247 | arce79-247-dhcp.colorado.edu | 0 | | |
| 128.138.79.248 | arce79-248-dhcp.colorado.edu | 0 | | |
| 128.138.79.249 | arce79-249-dhcp.colorado.edu | 0 | | |
| 128.138.79.250 | arce79-250-dhcp.colorado.edu | 0 | | |
| 128.138.79.251 | arce79-251-dhcp.colorado.edu | 0 | | |
| 128.138.79.252 | arce79-252-dhcp.colorado.edu | 0 | | |
| 128.138.79.253 | arce79-253-dhcp.colorado.edu | 0 | | |
| 128.138.79.254 | arce79-254-dhcp.colorado.edu | 0 | | |
| 128.138.79.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m7 128.138.79.33
traceroute to 128.138.79.33 (128.138.79.33): 7 hops max, 52 byte packets
2 *
5 *
6 *
7 *
Measurement taken from 
IPinfo ProbeNet in The Dalles, US
IPinfo ProbeNet in The Dalles, USOn