Summary
| ASN | AS104 University of Colorado at Boulder |
| BGP | 128.138.0.0/16 |
| IPs with RDNS | 225 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 128.138.168.0 | — | 0 |  | |
| 128.138.168.1 | rgnt-gw-wlrd168.colorado.edu | 0 | | |
| 128.138.168.2 | — | 0 | | |
| 128.138.168.3 | — | 0 | | |
| 128.138.168.4 | — | 0 | | |
| 128.138.168.5 | — | 0 | | |
| 128.138.168.6 | — | 0 | | |
| 128.138.168.7 | wlrd168-7.colorado.edu | 0 | | |
| 128.138.168.8 | indigenousalliance.colorado.edu | 0 | | |
| 128.138.168.9 | c4c168-9.colorado.edu | 0 | | |
| 128.138.168.10 | c4c168-10.colorado.edu | 0 | | |
| 128.138.168.11 | osc-p-001.colorado.edu | 0 | | |
| 128.138.168.12 | c4c168-12.colorado.edu | 0 | | |
| 128.138.168.13 | vcsa-p-002.colorado.edu | 0 | | |
| 128.138.168.14 | parent-p-001.colorado.edu | 0 | | |
| 128.138.168.15 | c4c168-15.colorado.edu | 0 | | |
| 128.138.168.16 | ombuds-p-001.colorado.edu | 0 | | |
| 128.138.168.17 | c4c168-17.colorado.edu | 0 | | |
| 128.138.168.18 | c4c-counseling.colorado.edu | 0 | | |
| 128.138.168.19 | c4c168-19.colorado.edu | 0 | | |
| 128.138.168.20 | c4c168-20.colorado.edu | 0 | | |
| 128.138.168.21 | c4c168-21.colorado.edu | 0 | | |
| 128.138.168.22 | c4c168-22.colorado.edu | 0 | | |
| 128.138.168.23 | va-p-001.colorado.edu | 0 | | |
| 128.138.168.24 | c4c168-24.colorado.edu | 0 | | |
| 128.138.168.25 | c4c168-25.colorado.edu | 0 | | |
| 128.138.168.26 | c4c168-26.colorado.edu | 0 | | |
| 128.138.168.27 | parent-p-002.colorado.edu | 0 | | |
| 128.138.168.28 | va-p-002.colorado.edu | 0 | | |
| 128.138.168.29 | will-168-29.colorado.edu | 0 | | |
| 128.138.168.30 | wlrd168-30.colorado.edu | 0 | | |
| 128.138.168.31 | will-168-31.colorado.edu | 0 | | |
| 128.138.168.32 | gsc-p-001.colorado.edu | 0 | | |
| 128.138.168.33 | will-168-33.colorado.edu | 0 | | |
| 128.138.168.34 | ombuds-p-002.colorado.edu | 0 | | |
| 128.138.168.35 | will-168-35.colorado.edu | 0 | | |
| 128.138.168.36 | wlrd168-36.colorado.edu | 0 | | |
| 128.138.168.37 | will-168-37.colorado.edu | 0 | | |
| 128.138.168.38 | will-168-38.colorado.edu | 0 | | |
| 128.138.168.39 | will-168-39.colorado.edu | 0 | | |
| 128.138.168.40 | will-168-40.colorado.edu | 0 | | |
| 128.138.168.41 | cu-c4c-168-41.colorado.edu | 0 | | |
| 128.138.168.42 | will-168-42.colorado.edu | 0 | | |
| 128.138.168.43 | honor-p-001.colorado.edu | 0 | | |
| 128.138.168.44 | will-168-44.colorado.edu | 0 | | |
| 128.138.168.45 | wlrd95-25.colorado.edu | 0 | | |
| 128.138.168.46 | cue-lobby-km-4050.colorado.edu | 0 | | |
| 128.138.168.47 | c4c-168-sscmo-cam-47.colorado.edu | 0 | | |
| 128.138.168.48 | daffy.colorado.edu | 0 | | |
| 128.138.168.49 | vcsa-p-004.colorado.edu | 0 | | |
| 128.138.168.50 | c4c168-50.colorado.edu | 0 | | |
| 128.138.168.51 | curjcam.colorado.edu | 0 | | |
| 128.138.168.52 | — | 0 | | |
| 128.138.168.53 | — | 0 | | |
| 128.138.168.54 | — | 0 | | |
| 128.138.168.55 | — | 0 | | |
| 128.138.168.56 | will-168-56.colorado.edu | 0 | | |
| 128.138.168.57 | c4c-168-p-57.colorado.edu | 0 | | |
| 128.138.168.58 | — | 0 | | |
| 128.138.168.59 | — | 0 | | |
| 128.138.168.60 | — | 0 | | |
| 128.138.168.61 | — | 0 | | |
| 128.138.168.62 | — | 0 | | |
| 128.138.168.63 | — | 0 | | |
| 128.138.168.64 | — | 0 | | |
| 128.138.168.65 | will-168-65.colorado.edu | 0 | | |
| 128.138.168.66 | — | 0 | | |
| 128.138.168.67 | will-168-67.colorado.edu | 0 | | |
| 128.138.168.68 | — | 0 | | |
| 128.138.168.69 | — | 0 | | |
| 128.138.168.70 | — | 0 | | |
| 128.138.168.71 | — | 0 | | |
| 128.138.168.72 | — | 0 | | |
| 128.138.168.73 | — | 0 | | |
| 128.138.168.74 | — | 0 | | |
| 128.138.168.75 | — | 0 | | |
| 128.138.168.76 | — | 0 | | |
| 128.138.168.77 | — | 0 | | |
| 128.138.168.78 | — | 0 | | |
| 128.138.168.79 | — | 0 | | |
| 128.138.168.80 | c4c168-80-dhcp.colorado.edu | 0 | | |
| 128.138.168.81 | c4c168-81-dhcp.colorado.edu | 0 | | |
| 128.138.168.82 | c4c168-82-dhcp.colorado.edu | 0 | | |
| 128.138.168.83 | c4c168-83-dhcp.colorado.edu | 0 | | |
| 128.138.168.84 | c4c168-84-dhcp.colorado.edu | 0 | | |
| 128.138.168.85 | c4c168-85-dhcp.colorado.edu | 0 | | |
| 128.138.168.86 | c4c168-86-dhcp.colorado.edu | 0 | | |
| 128.138.168.87 | c4c168-87-dhcp.colorado.edu | 0 | | |
| 128.138.168.88 | c4c168-88-dhcp.colorado.edu | 0 | | |
| 128.138.168.89 | c4c168-89-dhcp.colorado.edu | 0 | | |
| 128.138.168.90 | c4c168-90-dhcp.colorado.edu | 0 | | |
| 128.138.168.91 | c4c168-91-dhcp.colorado.edu | 0 | | |
| 128.138.168.92 | c4c168-92-dhcp.colorado.edu | 0 | | |
| 128.138.168.93 | c4c168-93-dhcp.colorado.edu | 0 | | |
| 128.138.168.94 | c4c168-94-dhcp.colorado.edu | 0 | | |
| 128.138.168.95 | c4c168-95-dhcp.colorado.edu | 0 | | |
| 128.138.168.96 | c4c168-96-dhcp.colorado.edu | 0 | | |
| 128.138.168.97 | c4c168-97-dhcp.colorado.edu | 0 | | |
| 128.138.168.98 | c4c168-98-dhcp.colorado.edu | 0 | | |
| 128.138.168.99 | c4c168-99-dhcp.colorado.edu | 0 | | |
| 128.138.168.100 | c4c168-100-dhcp.colorado.edu | 0 | | |
| 128.138.168.101 | c4c168-101-dhcp.colorado.edu | 0 | | |
| 128.138.168.102 | c4c168-102-dhcp.colorado.edu | 0 | | |
| 128.138.168.103 | c4c168-103-dhcp.colorado.edu | 0 | | |
| 128.138.168.104 | c4c168-104-dhcp.colorado.edu | 0 | | |
| 128.138.168.105 | c4c168-105-dhcp.colorado.edu | 0 | | |
| 128.138.168.106 | c4c168-106-dhcp.colorado.edu | 0 | | |
| 128.138.168.107 | c4c168-107-dhcp.colorado.edu | 0 | | |
| 128.138.168.108 | c4c168-108-dhcp.colorado.edu | 0 | | |
| 128.138.168.109 | c4c168-109-dhcp.colorado.edu | 0 | | |
| 128.138.168.110 | c4c168-110-dhcp.colorado.edu | 0 | | |
| 128.138.168.111 | c4c168-111-dhcp.colorado.edu | 0 | | |
| 128.138.168.112 | c4c168-112-dhcp.colorado.edu | 0 | | |
| 128.138.168.113 | c4c168-113-dhcp.colorado.edu | 0 | | |
| 128.138.168.114 | c4c168-114-dhcp.colorado.edu | 0 | | |
| 128.138.168.115 | c4c168-115-dhcp.colorado.edu | 0 | | |
| 128.138.168.116 | c4c168-116-dhcp.colorado.edu | 0 | | |
| 128.138.168.117 | c4c168-117-dhcp.colorado.edu | 0 | | |
| 128.138.168.118 | c4c168-118-dhcp.colorado.edu | 0 | | |
| 128.138.168.119 | c4c168-119-dhcp.colorado.edu | 0 | | |
| 128.138.168.120 | c4c168-120-dhcp.colorado.edu | 0 | | |
| 128.138.168.121 | c4c168-121-dhcp.colorado.edu | 0 | | |
| 128.138.168.122 | c4c168-122-dhcp.colorado.edu | 0 | | |
| 128.138.168.123 | c4c168-123-dhcp.colorado.edu | 0 | | |
| 128.138.168.124 | c4c168-124-dhcp.colorado.edu | 0 | | |
| 128.138.168.125 | c4c168-125-dhcp.colorado.edu | 0 | | |
| 128.138.168.126 | c4c168-126-dhcp.colorado.edu | 0 | | |
| 128.138.168.127 | c4c168-127-dhcp.colorado.edu | 0 | | |
| 128.138.168.128 | c4c168-128-dhcp.colorado.edu | 0 | | |
| 128.138.168.129 | c4c168-129-dhcp.colorado.edu | 0 | | |
| 128.138.168.130 | c4c168-130-dhcp.colorado.edu | 0 | | |
| 128.138.168.131 | c4c168-131-dhcp.colorado.edu | 0 | | |
| 128.138.168.132 | c4c168-132-dhcp.colorado.edu | 0 | | |
| 128.138.168.133 | c4c168-133-dhcp.colorado.edu | 0 | | |
| 128.138.168.134 | c4c168-134-dhcp.colorado.edu | 0 | | |
| 128.138.168.135 | c4c168-135-dhcp.colorado.edu | 0 | | |
| 128.138.168.136 | c4c168-136-dhcp.colorado.edu | 0 | | |
| 128.138.168.137 | c4c168-137-dhcp.colorado.edu | 0 | | |
| 128.138.168.138 | c4c168-138-dhcp.colorado.edu | 0 | | |
| 128.138.168.139 | c4c168-139-dhcp.colorado.edu | 0 | | |
| 128.138.168.140 | c4c168-140-dhcp.colorado.edu | 0 | | |
| 128.138.168.141 | c4c168-141-dhcp.colorado.edu | 0 | | |
| 128.138.168.142 | c4c168-142-dhcp.colorado.edu | 0 | | |
| 128.138.168.143 | c4c168-143-dhcp.colorado.edu | 0 | | |
| 128.138.168.144 | c4c168-144-dhcp.colorado.edu | 0 | | |
| 128.138.168.145 | c4c168-145-dhcp.colorado.edu | 0 | | |
| 128.138.168.146 | c4c168-146-dhcp.colorado.edu | 0 | | |
| 128.138.168.147 | c4c168-147-dhcp.colorado.edu | 0 | | |
| 128.138.168.148 | c4c168-148-dhcp.colorado.edu | 0 | | |
| 128.138.168.149 | c4c168-149-dhcp.colorado.edu | 0 | | |
| 128.138.168.150 | c4c168-150-dhcp.colorado.edu | 0 | | |
| 128.138.168.151 | c4c168-151-dhcp.colorado.edu | 0 | | |
| 128.138.168.152 | c4c168-152-dhcp.colorado.edu | 0 | | |
| 128.138.168.153 | c4c168-153-dhcp.colorado.edu | 0 | | |
| 128.138.168.154 | c4c168-154-dhcp.colorado.edu | 0 | | |
| 128.138.168.155 | c4c168-155-dhcp.colorado.edu | 0 | | |
| 128.138.168.156 | c4c168-156-dhcp.colorado.edu | 0 | | |
| 128.138.168.157 | c4c168-157-dhcp.colorado.edu | 0 | | |
| 128.138.168.158 | c4c168-158-dhcp.colorado.edu | 0 | | |
| 128.138.168.159 | c4c168-159-dhcp.colorado.edu | 0 | | |
| 128.138.168.160 | c4c168-160-dhcp.colorado.edu | 0 | | |
| 128.138.168.161 | c4c168-161-dhcp.colorado.edu | 0 | | |
| 128.138.168.162 | c4c168-162-dhcp.colorado.edu | 0 | | |
| 128.138.168.163 | c4c168-163-dhcp.colorado.edu | 0 | | |
| 128.138.168.164 | c4c168-164-dhcp.colorado.edu | 0 | | |
| 128.138.168.165 | c4c168-165-dhcp.colorado.edu | 0 | | |
| 128.138.168.166 | c4c168-166-dhcp.colorado.edu | 0 | | |
| 128.138.168.167 | c4c168-167-dhcp.colorado.edu | 0 | | |
| 128.138.168.168 | c4c168-168-dhcp.colorado.edu | 0 | | |
| 128.138.168.169 | c4c168-169-dhcp.colorado.edu | 0 | | |
| 128.138.168.170 | c4c168-170-dhcp.colorado.edu | 0 | | |
| 128.138.168.171 | c4c168-171-dhcp.colorado.edu | 0 | | |
| 128.138.168.172 | c4c168-172-dhcp.colorado.edu | 0 | | |
| 128.138.168.173 | c4c168-173-dhcp.colorado.edu | 0 | | |
| 128.138.168.174 | c4c168-174-dhcp.colorado.edu | 0 | | |
| 128.138.168.175 | c4c168-175-dhcp.colorado.edu | 0 | | |
| 128.138.168.176 | c4c168-176-dhcp.colorado.edu | 0 | | |
| 128.138.168.177 | c4c168-177-dhcp.colorado.edu | 0 | | |
| 128.138.168.178 | c4c168-178-dhcp.colorado.edu | 0 | | |
| 128.138.168.179 | c4c168-179-dhcp.colorado.edu | 0 | | |
| 128.138.168.180 | c4c168-180-dhcp.colorado.edu | 0 | | |
| 128.138.168.181 | c4c168-181-dhcp.colorado.edu | 0 | | |
| 128.138.168.182 | c4c168-182-dhcp.colorado.edu | 0 | | |
| 128.138.168.183 | c4c168-183-dhcp.colorado.edu | 0 | | |
| 128.138.168.184 | c4c168-184-dhcp.colorado.edu | 0 | | |
| 128.138.168.185 | c4c168-185-dhcp.colorado.edu | 0 | | |
| 128.138.168.186 | c4c168-186-dhcp.colorado.edu | 0 | | |
| 128.138.168.187 | c4c168-187-dhcp.colorado.edu | 0 | | |
| 128.138.168.188 | c4c168-188-dhcp.colorado.edu | 0 | | |
| 128.138.168.189 | c4c168-189-dhcp.colorado.edu | 0 | | |
| 128.138.168.190 | c4c168-190-dhcp.colorado.edu | 0 | | |
| 128.138.168.191 | c4c168-191-dhcp.colorado.edu | 0 | | |
| 128.138.168.192 | c4c168-192-dhcp.colorado.edu | 0 | | |
| 128.138.168.193 | c4c168-193-dhcp.colorado.edu | 0 | | |
| 128.138.168.194 | c4c168-194-dhcp.colorado.edu | 0 | | |
| 128.138.168.195 | c4c168-195-dhcp.colorado.edu | 0 | | |
| 128.138.168.196 | c4c168-196-dhcp.colorado.edu | 0 | | |
| 128.138.168.197 | c4c168-197-dhcp.colorado.edu | 0 | | |
| 128.138.168.198 | c4c168-198-dhcp.colorado.edu | 0 | | |
| 128.138.168.199 | c4c168-199-dhcp.colorado.edu | 0 | | |
| 128.138.168.200 | c4c168-200-dhcp.colorado.edu | 0 | | |
| 128.138.168.201 | c4c168-201-dhcp.colorado.edu | 0 | | |
| 128.138.168.202 | c4c168-202-dhcp.colorado.edu | 0 | | |
| 128.138.168.203 | c4c168-203-dhcp.colorado.edu | 0 | | |
| 128.138.168.204 | c4c168-204-dhcp.colorado.edu | 0 | | |
| 128.138.168.205 | c4c168-205-dhcp.colorado.edu | 0 | | |
| 128.138.168.206 | c4c168-206-dhcp.colorado.edu | 0 | | |
| 128.138.168.207 | c4c168-207-dhcp.colorado.edu | 0 | | |
| 128.138.168.208 | c4c168-208-dhcp.colorado.edu | 0 | | |
| 128.138.168.209 | c4c168-209-dhcp.colorado.edu | 0 | | |
| 128.138.168.210 | c4c168-210-dhcp.colorado.edu | 0 | | |
| 128.138.168.211 | c4c168-211-dhcp.colorado.edu | 0 | | |
| 128.138.168.212 | c4c168-212-dhcp.colorado.edu | 0 | | |
| 128.138.168.213 | c4c168-213-dhcp.colorado.edu | 0 | | |
| 128.138.168.214 | c4c168-214-dhcp.colorado.edu | 0 | | |
| 128.138.168.215 | c4c168-215-dhcp.colorado.edu | 0 | | |
| 128.138.168.216 | c4c168-216-dhcp.colorado.edu | 0 | | |
| 128.138.168.217 | c4c168-217-dhcp.colorado.edu | 0 | | |
| 128.138.168.218 | c4c168-218-dhcp.colorado.edu | 0 | | |
| 128.138.168.219 | c4c168-219-dhcp.colorado.edu | 0 | | |
| 128.138.168.220 | c4c168-220-dhcp.colorado.edu | 0 | | |
| 128.138.168.221 | c4c168-221-dhcp.colorado.edu | 0 | | |
| 128.138.168.222 | c4c168-222-dhcp.colorado.edu | 0 | | |
| 128.138.168.223 | c4c168-223-dhcp.colorado.edu | 0 | | |
| 128.138.168.224 | c4c168-224-dhcp.colorado.edu | 0 | | |
| 128.138.168.225 | c4c168-225-dhcp.colorado.edu | 0 | | |
| 128.138.168.226 | c4c168-226-dhcp.colorado.edu | 0 | | |
| 128.138.168.227 | c4c168-227-dhcp.colorado.edu | 0 | | |
| 128.138.168.228 | c4c168-228-dhcp.colorado.edu | 0 | | |
| 128.138.168.229 | c4c168-229-dhcp.colorado.edu | 0 | | |
| 128.138.168.230 | c4c168-230-dhcp.colorado.edu | 0 | | |
| 128.138.168.231 | c4c168-231-dhcp.colorado.edu | 0 | | |
| 128.138.168.232 | c4c168-232-dhcp.colorado.edu | 0 | | |
| 128.138.168.233 | c4c168-233-dhcp.colorado.edu | 0 | | |
| 128.138.168.234 | c4c168-234-dhcp.colorado.edu | 0 | | |
| 128.138.168.235 | c4c168-235-dhcp.colorado.edu | 0 | | |
| 128.138.168.236 | c4c168-236-dhcp.colorado.edu | 0 | | |
| 128.138.168.237 | c4c168-237-dhcp.colorado.edu | 0 | | |
| 128.138.168.238 | c4c168-238-dhcp.colorado.edu | 0 | | |
| 128.138.168.239 | c4c168-239-dhcp.colorado.edu | 0 | | |
| 128.138.168.240 | c4c168-240-dhcp.colorado.edu | 0 | | |
| 128.138.168.241 | c4c168-241-dhcp.colorado.edu | 0 | | |
| 128.138.168.242 | c4c168-242-dhcp.colorado.edu | 0 | | |
| 128.138.168.243 | c4c168-243-dhcp.colorado.edu | 0 | | |
| 128.138.168.244 | c4c168-244-dhcp.colorado.edu | 0 | | |
| 128.138.168.245 | c4c168-245-dhcp.colorado.edu | 0 | | |
| 128.138.168.246 | c4c168-246-dhcp.colorado.edu | 0 | | |
| 128.138.168.247 | c4c168-247-dhcp.colorado.edu | 0 | | |
| 128.138.168.248 | c4c168-248-dhcp.colorado.edu | 0 | | |
| 128.138.168.249 | c4c168-249-dhcp.colorado.edu | 0 | | |
| 128.138.168.250 | c4c168-250-dhcp.colorado.edu | 0 | | |
| 128.138.168.251 | c4c168-251-dhcp.colorado.edu | 0 | | |
| 128.138.168.252 | c4c168-252-dhcp.colorado.edu | 0 | | |
| 128.138.168.253 | c4c168-253-dhcp.colorado.edu | 0 | | |
| 128.138.168.254 | c4c168-254-dhcp.colorado.edu | 0 | | |
| 128.138.168.255 | — | 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 128.138.168.229
traceroute to 128.138.168.229 (128.138.168.229): 7 hops max, 52 byte packets
2 *
5 *
6 *
7 *
Measurement taken from 
IPinfo ProbeNet in Los Angeles, US
IPinfo ProbeNet in Los Angeles, USOn