Summary
| ASN | AS104 University of Colorado at Boulder |
| BGP | 128.138.0.0/16 |
| IPs with RDNS | 233 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 128.138.84.0 | — | 0 |  | |
| 128.138.84.1 | hum-gw-hum84.colorado.edu | 0 | | |
| 128.138.84.2 | — | 0 | | |
| 128.138.84.3 | — | 0 | | |
| 128.138.84.4 | — | 0 | | |
| 128.138.84.5 | — | 0 | | |
| 128.138.84.6 | humn184-6.colorado.edu | 0 | | |
| 128.138.84.7 | wdby84-7.colorado.edu | 0 | | |
| 128.138.84.8 | humn-250.colorado.edu | 0 | | |
| 128.138.84.9 | humn84-9.colorado.edu | 0 | | |
| 128.138.84.10 | cu-humn84-10.colorado.edu | 0 | | |
| 128.138.84.11 | humn84-11.colorado.edu | 0 | | |
| 128.138.84.12 | cu-humn84-12.colorado.edu | 0 | | |
| 128.138.84.13 | capnjack.colorado.edu | 0 | | |
| 128.138.84.14 | humn84-14.colorado.edu | 0 | | |
| 128.138.84.15 | humn84-15.colorado.edu | 0 | | |
| 128.138.84.16 | aacprod1.colorado.edu | 0 | | |
| 128.138.84.17 | humn84-17.colorado.edu | 0 | | |
| 128.138.84.18 | humn84-18.colorado.edu | 0 | | |
| 128.138.84.19 | humn84-19.colorado.edu | 0 | | |
| 128.138.84.20 | aactest1.colorado.edu | 0 | | |
| 128.138.84.21 | wdby84-21.colorado.edu | 0 | | |
| 128.138.84.22 | humn84-22.colorado.edu | 0 | | |
| 128.138.84.23 | msproject.colorado.edu | 0 | | |
| 128.138.84.24 | — | 0 | | |
| 128.138.84.25 | asitauth.colorado.edu | 0 | | |
| 128.138.84.26 | stardust.colorado.edu | 0 | | |
| 128.138.84.27 | asad.colorado.edu | 0 | | |
| 128.138.84.28 | humn84-28.colorado.edu | 0 | | |
| 128.138.84.29 | asit-sharepoint.colorado.edu | 0 | | |
| 128.138.84.30 | humn84-30.colorado.edu | 0 | | |
| 128.138.84.31 | bba-pub1-humn1b80.colorado.edu | 0 | | |
| 128.138.84.32 | — | 0 | | |
| 128.138.84.33 | humn84-33.colorado.edu | 0 | | |
| 128.138.84.34 | wdby84-34.colorado.edu | 0 | | |
| 128.138.84.35 | humn84-35.colorado.edu | 0 | | |
| 128.138.84.36 | — | 0 | | |
| 128.138.84.37 | — | 0 | | |
| 128.138.84.38 | — | 0 | | |
| 128.138.84.39 | — | 0 | | |
| 128.138.84.40 | — | 0 | | |
| 128.138.84.41 | — | 0 | | |
| 128.138.84.42 | dev-asitauth.colorado.edu | 0 | | |
| 128.138.84.43 | bba-pub1-humn1b90.colorado.edu | 0 | | |
| 128.138.84.44 | — | 0 | | |
| 128.138.84.45 | — | 0 | | |
| 128.138.84.46 | — | 0 | | |
| 128.138.84.47 | woodbury.colorado.edu | 0 | | |
| 128.138.84.48 | — | 0 | | |
| 128.138.84.49 | — | 0 | | |
| 128.138.84.50 | — | 0 | | |
| 128.138.84.51 | — | 0 | | |
| 128.138.84.52 | — | 0 | | |
| 128.138.84.53 | — | 0 | | |
| 128.138.84.54 | humn84-54.colorado.edu | 0 | | |
| 128.138.84.55 | vault-old.colorado.edu | 0 | | |
| 128.138.84.56 | aacit-wsus.colorado.edu | 0 | | |
| 128.138.84.57 | bba-pub1-humn150.colorado.edu | 0 | | |
| 128.138.84.58 | bba-pub1-humn1b50.colorado.edu | 0 | | |
| 128.138.84.59 | bba-pub2-humn1b50.colorado.edu | 0 | | |
| 128.138.84.60 | humn84-60-dhcp.colorado.edu | 0 | | |
| 128.138.84.61 | humn84-61-dhcp.colorado.edu | 0 | | |
| 128.138.84.62 | humn84-62-dhcp.colorado.edu | 0 | | |
| 128.138.84.63 | humn84-63-dhcp.colorado.edu | 0 | | |
| 128.138.84.64 | humn84-64-dhcp.colorado.edu | 0 | | |
| 128.138.84.65 | humn84-65-dhcp.colorado.edu | 0 | | |
| 128.138.84.66 | humn84-66-dhcp.colorado.edu | 0 | | |
| 128.138.84.67 | humn84-67-dhcp.colorado.edu | 0 | | |
| 128.138.84.68 | humn84-68-dhcp.colorado.edu | 0 | | |
| 128.138.84.69 | humn84-69-dhcp.colorado.edu | 0 | | |
| 128.138.84.70 | humn84-70-dhcp.colorado.edu | 0 | | |
| 128.138.84.71 | humn84-71-dhcp.colorado.edu | 0 | | |
| 128.138.84.72 | humn84-72-dhcp.colorado.edu | 0 | | |
| 128.138.84.73 | humn84-73-dhcp.colorado.edu | 0 | | |
| 128.138.84.74 | humn84-74-dhcp.colorado.edu | 0 | | |
| 128.138.84.75 | humn84-75-dhcp.colorado.edu | 0 | | |
| 128.138.84.76 | humn84-76-dhcp.colorado.edu | 0 | | |
| 128.138.84.77 | humn84-77-dhcp.colorado.edu | 0 | | |
| 128.138.84.78 | humn84-78-dhcp.colorado.edu | 0 | | |
| 128.138.84.79 | humn84-79-dhcp.colorado.edu | 0 | | |
| 128.138.84.80 | humn84-80-dhcp.colorado.edu | 0 | | |
| 128.138.84.81 | humn84-81-dhcp.colorado.edu | 0 | | |
| 128.138.84.82 | humn84-82-dhcp.colorado.edu | 0 | | |
| 128.138.84.83 | humn84-83-dhcp.colorado.edu | 0 | | |
| 128.138.84.84 | humn84-84-dhcp.colorado.edu | 0 | | |
| 128.138.84.85 | humn84-85-dhcp.colorado.edu | 0 | | |
| 128.138.84.86 | humn84-86-dhcp.colorado.edu | 0 | | |
| 128.138.84.87 | humn84-87-dhcp.colorado.edu | 0 | | |
| 128.138.84.88 | humn84-88-dhcp.colorado.edu | 0 | | |
| 128.138.84.89 | humn84-89-dhcp.colorado.edu | 0 | | |
| 128.138.84.90 | humn84-90-dhcp.colorado.edu | 0 | | |
| 128.138.84.91 | humn84-91-dhcp.colorado.edu | 0 | | |
| 128.138.84.92 | humn84-92-dhcp.colorado.edu | 0 | | |
| 128.138.84.93 | humn84-93-dhcp.colorado.edu | 0 | | |
| 128.138.84.94 | humn84-94-dhcp.colorado.edu | 0 | | |
| 128.138.84.95 | humn84-95-dhcp.colorado.edu | 0 | | |
| 128.138.84.96 | humn84-96-dhcp.colorado.edu | 0 | | |
| 128.138.84.97 | humn84-97-dhcp.colorado.edu | 0 | | |
| 128.138.84.98 | humn84-98-dhcp.colorado.edu | 0 | | |
| 128.138.84.99 | humn84-99-dhcp.colorado.edu | 0 | | |
| 128.138.84.100 | humn84-100-dhcp.colorado.edu | 0 | | |
| 128.138.84.101 | humn84-101-dhcp.colorado.edu | 0 | | |
| 128.138.84.102 | humn84-102-dhcp.colorado.edu | 0 | | |
| 128.138.84.103 | humn84-103-dhcp.colorado.edu | 0 | | |
| 128.138.84.104 | humn84-104-dhcp.colorado.edu | 0 | | |
| 128.138.84.105 | humn84-105-dhcp.colorado.edu | 0 | | |
| 128.138.84.106 | humn84-106-dhcp.colorado.edu | 0 | | |
| 128.138.84.107 | humn84-107-dhcp.colorado.edu | 0 | | |
| 128.138.84.108 | humn84-108-dhcp.colorado.edu | 0 | | |
| 128.138.84.109 | humn84-109-dhcp.colorado.edu | 0 | | |
| 128.138.84.110 | humn84-110-dhcp.colorado.edu | 0 | | |
| 128.138.84.111 | humn84-111-dhcp.colorado.edu | 0 | | |
| 128.138.84.112 | humn84-112-dhcp.colorado.edu | 0 | | |
| 128.138.84.113 | humn84-113-dhcp.colorado.edu | 0 | | |
| 128.138.84.114 | humn84-114-dhcp.colorado.edu | 0 | | |
| 128.138.84.115 | humn84-115-dhcp.colorado.edu | 0 | | |
| 128.138.84.116 | humn84-116-dhcp.colorado.edu | 0 | | |
| 128.138.84.117 | humn84-117-dhcp.colorado.edu | 0 | | |
| 128.138.84.118 | humn84-118-dhcp.colorado.edu | 0 | | |
| 128.138.84.119 | humn84-119-dhcp.colorado.edu | 0 | | |
| 128.138.84.120 | humn84-120-dhcp.colorado.edu | 0 | | |
| 128.138.84.121 | humn84-121-dhcp.colorado.edu | 0 | | |
| 128.138.84.122 | humn84-122-dhcp.colorado.edu | 0 | | |
| 128.138.84.123 | humn84-123-dhcp.colorado.edu | 0 | | |
| 128.138.84.124 | humn84-124-dhcp.colorado.edu | 0 | | |
| 128.138.84.125 | humn84-125-dhcp.colorado.edu | 0 | | |
| 128.138.84.126 | humn84-126-dhcp.colorado.edu | 0 | | |
| 128.138.84.127 | humn84-127-dhcp.colorado.edu | 0 | | |
| 128.138.84.128 | humn84-128-dhcp.colorado.edu | 0 | | |
| 128.138.84.129 | humn84-129-dhcp.colorado.edu | 0 | | |
| 128.138.84.130 | humn84-130-dhcp.colorado.edu | 0 | | |
| 128.138.84.131 | humn84-131-dhcp.colorado.edu | 0 | | |
| 128.138.84.132 | humn84-132-dhcp.colorado.edu | 0 | | |
| 128.138.84.133 | humn84-133-dhcp.colorado.edu | 0 | | |
| 128.138.84.134 | humn84-134-dhcp.colorado.edu | 0 | | |
| 128.138.84.135 | humn84-135-dhcp.colorado.edu | 0 | | |
| 128.138.84.136 | humn84-136-dhcp.colorado.edu | 0 | | |
| 128.138.84.137 | humn84-137-dhcp.colorado.edu | 0 | | |
| 128.138.84.138 | humn84-138-dhcp.colorado.edu | 0 | | |
| 128.138.84.139 | humn84-139-dhcp.colorado.edu | 0 | | |
| 128.138.84.140 | humn84-140-dhcp.colorado.edu | 0 | | |
| 128.138.84.141 | humn84-141-dhcp.colorado.edu | 0 | | |
| 128.138.84.142 | humn84-142-dhcp.colorado.edu | 0 | | |
| 128.138.84.143 | humn84-143-dhcp.colorado.edu | 0 | | |
| 128.138.84.144 | humn84-144-dhcp.colorado.edu | 0 | | |
| 128.138.84.145 | humn84-145-dhcp.colorado.edu | 0 | | |
| 128.138.84.146 | humn84-146-dhcp.colorado.edu | 0 | | |
| 128.138.84.147 | humn84-147-dhcp.colorado.edu | 0 | | |
| 128.138.84.148 | humn84-148-dhcp.colorado.edu | 0 | | |
| 128.138.84.149 | humn84-149-dhcp.colorado.edu | 0 | | |
| 128.138.84.150 | humn84-150-dhcp.colorado.edu | 0 | | |
| 128.138.84.151 | humn84-151-dhcp.colorado.edu | 0 | | |
| 128.138.84.152 | humn84-152-dhcp.colorado.edu | 0 | | |
| 128.138.84.153 | humn84-153-dhcp.colorado.edu | 0 | | |
| 128.138.84.154 | humn84-154-dhcp.colorado.edu | 0 | | |
| 128.138.84.155 | humn84-155-dhcp.colorado.edu | 0 | | |
| 128.138.84.156 | humn84-156-dhcp.colorado.edu | 0 | | |
| 128.138.84.157 | humn84-157-dhcp.colorado.edu | 0 | | |
| 128.138.84.158 | humn84-158-dhcp.colorado.edu | 0 | | |
| 128.138.84.159 | humn84-159.colorado.edu | 0 | | |
| 128.138.84.160 | humn84-160-dhcp.colorado.edu | 0 | | |
| 128.138.84.161 | humn84-161-dhcp.colorado.edu | 0 | | |
| 128.138.84.162 | humn84-162-dhcp.colorado.edu | 0 | | |
| 128.138.84.163 | humn84-163-dhcp.colorado.edu | 0 | | |
| 128.138.84.164 | humn84-164-dhcp.colorado.edu | 0 | | |
| 128.138.84.165 | humn84-165-dhcp.colorado.edu | 0 | | |
| 128.138.84.166 | humn84-166-dhcp.colorado.edu | 0 | | |
| 128.138.84.167 | humn84-167-dhcp.colorado.edu | 0 | | |
| 128.138.84.168 | humn84-168-dhcp.colorado.edu | 0 | | |
| 128.138.84.169 | humn84-169-dhcp.colorado.edu | 0 | | |
| 128.138.84.170 | humn84-170-dhcp.colorado.edu | 0 | | |
| 128.138.84.171 | humn84-171-dhcp.colorado.edu | 0 | | |
| 128.138.84.172 | humn84-172-dhcp.colorado.edu | 0 | | |
| 128.138.84.173 | humn84-173-dhcp.colorado.edu | 0 | | |
| 128.138.84.174 | humn84-174-dhcp.colorado.edu | 0 | | |
| 128.138.84.175 | humn84-175-dhcp.colorado.edu | 0 | | |
| 128.138.84.176 | humn84-176-dhcp.colorado.edu | 0 | | |
| 128.138.84.177 | humn84-177-dhcp.colorado.edu | 0 | | |
| 128.138.84.178 | humn84-178-dhcp.colorado.edu | 0 | | |
| 128.138.84.179 | humn84-179-dhcp.colorado.edu | 0 | | |
| 128.138.84.180 | humn84-180-dhcp.colorado.edu | 0 | | |
| 128.138.84.181 | humn84-181-dhcp.colorado.edu | 0 | | |
| 128.138.84.182 | humn84-182-dhcp.colorado.edu | 0 | | |
| 128.138.84.183 | humn84-183-dhcp.colorado.edu | 0 | | |
| 128.138.84.184 | humn84-184-dhcp.colorado.edu | 0 | | |
| 128.138.84.185 | humn84-185-dhcp.colorado.edu | 0 | | |
| 128.138.84.186 | humn84-186-dhcp.colorado.edu | 0 | | |
| 128.138.84.187 | humn84-187-dhcp.colorado.edu | 0 | | |
| 128.138.84.188 | humn84-188-dhcp.colorado.edu | 0 | | |
| 128.138.84.189 | humn84-189-dhcp.colorado.edu | 0 | | |
| 128.138.84.190 | humn84-190-dhcp.colorado.edu | 0 | | |
| 128.138.84.191 | humn84-191-dhcp.colorado.edu | 0 | | |
| 128.138.84.192 | humn84-192-dhcp.colorado.edu | 0 | | |
| 128.138.84.193 | humn84-193-dhcp.colorado.edu | 0 | | |
| 128.138.84.194 | humn84-194-dhcp.colorado.edu | 0 | | |
| 128.138.84.195 | humn84-195-dhcp.colorado.edu | 0 | | |
| 128.138.84.196 | humn84-196-dhcp.colorado.edu | 0 | | |
| 128.138.84.197 | humn84-197-dhcp.colorado.edu | 0 | | |
| 128.138.84.198 | humn84-198-dhcp.colorado.edu | 0 | | |
| 128.138.84.199 | humn84-199-dhcp.colorado.edu | 0 | | |
| 128.138.84.200 | humn84-200-dhcp.colorado.edu | 0 | | |
| 128.138.84.201 | humn84-201-dhcp.colorado.edu | 0 | | |
| 128.138.84.202 | humn84-202-dhcp.colorado.edu | 0 | | |
| 128.138.84.203 | humn84-203-dhcp.colorado.edu | 0 | | |
| 128.138.84.204 | humn84-204-dhcp.colorado.edu | 0 | | |
| 128.138.84.205 | humn84-205-dhcp.colorado.edu | 0 | | |
| 128.138.84.206 | humn84-206-dhcp.colorado.edu | 0 | | |
| 128.138.84.207 | humn84-207-dhcp.colorado.edu | 0 | | |
| 128.138.84.208 | humn84-208-dhcp.colorado.edu | 0 | | |
| 128.138.84.209 | humn84-209-dhcp.colorado.edu | 0 | | |
| 128.138.84.210 | humn84-210-dhcp.colorado.edu | 0 | | |
| 128.138.84.211 | humn84-211-dhcp.colorado.edu | 0 | | |
| 128.138.84.212 | humn84-212-dhcp.colorado.edu | 0 | | |
| 128.138.84.213 | humn84-213-dhcp.colorado.edu | 0 | | |
| 128.138.84.214 | humn84-214-dhcp.colorado.edu | 0 | | |
| 128.138.84.215 | humn84-215-dhcp.colorado.edu | 0 | | |
| 128.138.84.216 | humn84-216-dhcp.colorado.edu | 0 | | |
| 128.138.84.217 | humn84-217-dhcp.colorado.edu | 0 | | |
| 128.138.84.218 | humn84-218-dhcp.colorado.edu | 0 | | |
| 128.138.84.219 | humn84-219-dhcp.colorado.edu | 0 | | |
| 128.138.84.220 | humn84-220-dhcp.colorado.edu | 0 | | |
| 128.138.84.221 | humn84-221-dhcp.colorado.edu | 0 | | |
| 128.138.84.222 | humn84-222-dhcp.colorado.edu | 0 | | |
| 128.138.84.223 | humn84-223-dhcp.colorado.edu | 0 | | |
| 128.138.84.224 | humn84-224-dhcp.colorado.edu | 0 | | |
| 128.138.84.225 | humn84-225-dhcp.colorado.edu | 0 | | |
| 128.138.84.226 | humn84-226-dhcp.colorado.edu | 0 | | |
| 128.138.84.227 | humn84-227-dhcp.colorado.edu | 0 | | |
| 128.138.84.228 | humn84-228-dhcp.colorado.edu | 0 | | |
| 128.138.84.229 | humn84-229-dhcp.colorado.edu | 0 | | |
| 128.138.84.230 | humn84-230-dhcp.colorado.edu | 0 | | |
| 128.138.84.231 | humn84-231-dhcp.colorado.edu | 0 | | |
| 128.138.84.232 | humn84-232-dhcp.colorado.edu | 0 | | |
| 128.138.84.233 | humn84-233-dhcp.colorado.edu | 0 | | |
| 128.138.84.234 | humn84-234-dhcp.colorado.edu | 0 | | |
| 128.138.84.235 | humn84-235-dhcp.colorado.edu | 0 | | |
| 128.138.84.236 | humn84-236-dhcp.colorado.edu | 0 | | |
| 128.138.84.237 | humn84-237-dhcp.colorado.edu | 0 | | |
| 128.138.84.238 | humn84-238-dhcp.colorado.edu | 0 | | |
| 128.138.84.239 | humn84-239-dhcp.colorado.edu | 0 | | |
| 128.138.84.240 | humn84-240-dhcp.colorado.edu | 0 | | |
| 128.138.84.241 | humn84-241-dhcp.colorado.edu | 0 | | |
| 128.138.84.242 | humn84-242-dhcp.colorado.edu | 0 | | |
| 128.138.84.243 | humn84-243-dhcp.colorado.edu | 0 | | |
| 128.138.84.244 | humn84-244-dhcp.colorado.edu | 0 | | |
| 128.138.84.245 | humn84-245-dhcp.colorado.edu | 0 | | |
| 128.138.84.246 | humn84-246-dhcp.colorado.edu | 0 | | |
| 128.138.84.247 | humn84-247-dhcp.colorado.edu | 0 | | |
| 128.138.84.248 | humn84-248-dhcp.colorado.edu | 0 | | |
| 128.138.84.249 | humn84-249-dhcp.colorado.edu | 0 | | |
| 128.138.84.250 | humn84-250-dhcp.colorado.edu | 0 | | |
| 128.138.84.251 | humn84-251-dhcp.colorado.edu | 0 | | |
| 128.138.84.252 | humn84-252-dhcp.colorado.edu | 0 | | |
| 128.138.84.253 | humn84-253-dhcp.colorado.edu | 0 | | |
| 128.138.84.254 | humn84-254-dhcp.colorado.edu | 0 | | |
| 128.138.84.255 | — | 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 128.138.84.115
traceroute to 128.138.84.115 (128.138.84.115): 7 hops max, 52 byte packets
2 *
5 *
6 *
7 *
Measurement taken from 
IPinfo ProbeNet in Ashburn, US
IPinfo ProbeNet in Ashburn, USOn