Summary
| ASN | AS1968 UMASSNET |
| BGP | 158.121.0.0/16 |
| IPs with RDNS | 246 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 158.121.66.0 | — | 0 |  | |
| 158.121.66.1 | — | 0 | | |
| 158.121.66.2 | — | 0 | | |
| 158.121.66.3 | — | 0 | | |
| 158.121.66.4 | — | 0 | | |
| 158.121.66.5 | — | 0 | | |
| 158.121.66.6 | — | 0 | | |
| 158.121.66.7 | — | 0 | | |
| 158.121.66.8 | — | 0 | | |
| 158.121.66.9 | — | 0 | | |
| 158.121.66.10 | dhcp-158-121-66-10.umb.edu | 0 | | |
| 158.121.66.11 | dhcp-158-121-66-11.umb.edu | 0 | | |
| 158.121.66.12 | dhcp-158-121-66-12.umb.edu | 0 | | |
| 158.121.66.13 | dhcp-158-121-66-13.umb.edu | 0 | | |
| 158.121.66.14 | dhcp-158-121-66-14.umb.edu | 0 | | |
| 158.121.66.15 | dhcp-158-121-66-15.umb.edu | 0 | | |
| 158.121.66.16 | dhcp-158-121-66-16.umb.edu | 0 | | |
| 158.121.66.17 | dhcp-158-121-66-17.umb.edu | 0 | | |
| 158.121.66.18 | dhcp-158-121-66-18.umb.edu | 0 | | |
| 158.121.66.19 | dhcp-158-121-66-19.umb.edu | 0 | | |
| 158.121.66.20 | dhcp-158-121-66-20.umb.edu | 0 | | |
| 158.121.66.21 | dhcp-158-121-66-21.umb.edu | 0 | | |
| 158.121.66.22 | dhcp-158-121-66-22.umb.edu | 0 | | |
| 158.121.66.23 | dhcp-158-121-66-23.umb.edu | 0 | | |
| 158.121.66.24 | dhcp-158-121-66-24.umb.edu | 0 | | |
| 158.121.66.25 | dhcp-158-121-66-25.umb.edu | 0 | | |
| 158.121.66.26 | dhcp-158-121-66-26.umb.edu | 0 | | |
| 158.121.66.27 | dhcp-158-121-66-27.umb.edu | 0 | | |
| 158.121.66.28 | dhcp-158-121-66-28.umb.edu | 0 | | |
| 158.121.66.29 | dhcp-158-121-66-29.umb.edu | 0 | | |
| 158.121.66.30 | dhcp-158-121-66-30.umb.edu | 0 | | |
| 158.121.66.31 | dhcp-158-121-66-31.umb.edu | 0 | | |
| 158.121.66.32 | dhcp-158-121-66-32.umb.edu | 0 | | |
| 158.121.66.33 | dhcp-158-121-66-33.umb.edu | 0 | | |
| 158.121.66.34 | dhcp-158-121-66-34.umb.edu | 0 | | |
| 158.121.66.35 | dhcp-158-121-66-35.umb.edu | 0 | | |
| 158.121.66.36 | dhcp-158-121-66-36.umb.edu | 0 | | |
| 158.121.66.37 | dhcp-158-121-66-37.umb.edu | 0 | | |
| 158.121.66.38 | dhcp-158-121-66-38.umb.edu | 0 | | |
| 158.121.66.39 | dhcp-158-121-66-39.umb.edu | 0 | | |
| 158.121.66.40 | dhcp-158-121-66-40.umb.edu | 0 | | |
| 158.121.66.41 | dhcp-158-121-66-41.umb.edu | 0 | | |
| 158.121.66.42 | dhcp-158-121-66-42.umb.edu | 0 | | |
| 158.121.66.43 | dhcp-158-121-66-43.umb.edu | 0 | | |
| 158.121.66.44 | dhcp-158-121-66-44.umb.edu | 0 | | |
| 158.121.66.45 | dhcp-158-121-66-45.umb.edu | 0 | | |
| 158.121.66.46 | dhcp-158-121-66-46.umb.edu | 0 | | |
| 158.121.66.47 | dhcp-158-121-66-47.umb.edu | 0 | | |
| 158.121.66.48 | dhcp-158-121-66-48.umb.edu | 0 | | |
| 158.121.66.49 | dhcp-158-121-66-49.umb.edu | 0 | | |
| 158.121.66.50 | dhcp-158-121-66-50.umb.edu | 0 | | |
| 158.121.66.51 | dhcp-158-121-66-51.umb.edu | 0 | | |
| 158.121.66.52 | dhcp-158-121-66-52.umb.edu | 0 | | |
| 158.121.66.53 | dhcp-158-121-66-53.umb.edu | 0 | | |
| 158.121.66.54 | dhcp-158-121-66-54.umb.edu | 0 | | |
| 158.121.66.55 | dhcp-158-121-66-55.umb.edu | 0 | | |
| 158.121.66.56 | dhcp-158-121-66-56.umb.edu | 0 | | |
| 158.121.66.57 | dhcp-158-121-66-57.umb.edu | 0 | | |
| 158.121.66.58 | dhcp-158-121-66-58.umb.edu | 0 | | |
| 158.121.66.59 | dhcp-158-121-66-59.umb.edu | 0 | | |
| 158.121.66.60 | dhcp-158-121-66-60.umb.edu | 0 | | |
| 158.121.66.61 | dhcp-158-121-66-61.umb.edu | 0 | | |
| 158.121.66.62 | dhcp-158-121-66-62.umb.edu | 0 | | |
| 158.121.66.63 | dhcp-158-121-66-63.umb.edu | 0 | | |
| 158.121.66.64 | dhcp-158-121-66-64.umb.edu | 0 | | |
| 158.121.66.65 | dhcp-158-121-66-65.umb.edu | 0 | | |
| 158.121.66.66 | dhcp-158-121-66-66.umb.edu | 0 | | |
| 158.121.66.67 | dhcp-158-121-66-67.umb.edu | 0 | | |
| 158.121.66.68 | dhcp-158-121-66-68.umb.edu | 0 | | |
| 158.121.66.69 | wickstrom.athletics.umb.edu | 0 | | |
| 158.121.66.70 | dhcp-158-121-66-70.umb.edu | 0 | | |
| 158.121.66.71 | dhcp-158-121-66-71.umb.edu | 0 | | |
| 158.121.66.72 | dhcp-158-121-66-72.umb.edu | 0 | | |
| 158.121.66.73 | dhcp-158-121-66-73.umb.edu | 0 | | |
| 158.121.66.74 | dhcp-158-121-66-74.umb.edu | 0 | | |
| 158.121.66.75 | dhcp-158-121-66-75.umb.edu | 0 | | |
| 158.121.66.76 | dhcp-158-121-66-76.umb.edu | 0 | | |
| 158.121.66.77 | dhcp-158-121-66-77.umb.edu | 0 | | |
| 158.121.66.78 | dhcp-158-121-66-78.umb.edu | 0 | | |
| 158.121.66.79 | dhcp-158-121-66-79.umb.edu | 0 | | |
| 158.121.66.80 | dhcp-158-121-66-80.umb.edu | 0 | | |
| 158.121.66.81 | dhcp-158-121-66-81.umb.edu | 0 | | |
| 158.121.66.82 | dhcp-158-121-66-82.umb.edu | 0 | | |
| 158.121.66.83 | roberts.athletics.umb.edu | 0 | | |
| 158.121.66.84 | dhcp-158-121-66-84.umb.edu | 0 | | |
| 158.121.66.85 | condon.athletics.umb.edu | 0 | | |
| 158.121.66.86 | dhcp-158-121-66-86.umb.edu | 0 | | |
| 158.121.66.87 | dhcp-158-121-66-87.umb.edu | 0 | | |
| 158.121.66.88 | perkins.athletics.umb.edu | 0 | | |
| 158.121.66.89 | rourke.athletics.umb.edu | 0 | | |
| 158.121.66.90 | berry.athletics.umb.edu | 0 | | |
| 158.121.66.91 | dhcp-158-121-66-91.umb.edu | 0 | | |
| 158.121.66.92 | dhcp-158-121-66-92.umb.edu | 0 | | |
| 158.121.66.93 | dhcp-158-121-66-93.umb.edu | 0 | | |
| 158.121.66.94 | dhcp-158-121-66-94.umb.edu | 0 | | |
| 158.121.66.95 | dhcp-158-121-66-95.umb.edu | 0 | | |
| 158.121.66.96 | dhcp-158-121-66-96.umb.edu | 0 | | |
| 158.121.66.97 | dhcp-158-121-66-97.umb.edu | 0 | | |
| 158.121.66.98 | dhcp-158-121-66-98.umb.edu | 0 | | |
| 158.121.66.99 | dhcp-158-121-66-99.umb.edu | 0 | | |
| 158.121.66.100 | dhcp-158-121-66-100.umb.edu | 0 | | |
| 158.121.66.101 | dhcp-158-121-66-101.umb.edu | 0 | | |
| 158.121.66.102 | dhcp-158-121-66-102.umb.edu | 0 | | |
| 158.121.66.103 | dhcp-158-121-66-103.umb.edu | 0 | | |
| 158.121.66.104 | dhcp-158-121-66-104.umb.edu | 0 | | |
| 158.121.66.105 | dhcp-158-121-66-105.umb.edu | 0 | | |
| 158.121.66.106 | dhcp-158-121-66-106.umb.edu | 0 | | |
| 158.121.66.107 | dhcp-158-121-66-107.umb.edu | 0 | | |
| 158.121.66.108 | dhcp-158-121-66-108.umb.edu | 0 | | |
| 158.121.66.109 | dhcp-158-121-66-109.umb.edu | 0 | | |
| 158.121.66.110 | dhcp-158-121-66-110.umb.edu | 0 | | |
| 158.121.66.111 | dhcp-158-121-66-111.umb.edu | 0 | | |
| 158.121.66.112 | dhcp-158-121-66-112.umb.edu | 0 | | |
| 158.121.66.113 | dhcp-158-121-66-113.umb.edu | 0 | | |
| 158.121.66.114 | dhcp-158-121-66-114.umb.edu | 0 | | |
| 158.121.66.115 | dhcp-158-121-66-115.umb.edu | 0 | | |
| 158.121.66.116 | dhcp-158-121-66-116.umb.edu | 0 | | |
| 158.121.66.117 | dhcp-158-121-66-117.umb.edu | 0 | | |
| 158.121.66.118 | dhcp-158-121-66-118.umb.edu | 0 | | |
| 158.121.66.119 | dhcp-158-121-66-119.umb.edu | 0 | | |
| 158.121.66.120 | dhcp-158-121-66-120.umb.edu | 0 | | |
| 158.121.66.121 | dhcp-158-121-66-121.umb.edu | 0 | | |
| 158.121.66.122 | dhcp-158-121-66-122.umb.edu | 0 | | |
| 158.121.66.123 | dhcp-158-121-66-123.umb.edu | 0 | | |
| 158.121.66.124 | dhcp-158-121-66-124.umb.edu | 0 | | |
| 158.121.66.125 | dhcp-158-121-66-125.umb.edu | 0 | | |
| 158.121.66.126 | dhcp-158-121-66-126.umb.edu | 0 | | |
| 158.121.66.127 | dhcp-158-121-66-127.umb.edu | 0 | | |
| 158.121.66.128 | dhcp-158-121-66-128.umb.edu | 0 | | |
| 158.121.66.129 | dhcp-158-121-66-129.umb.edu | 0 | | |
| 158.121.66.130 | dhcp-158-121-66-130.umb.edu | 0 | | |
| 158.121.66.131 | dhcp-158-121-66-131.umb.edu | 0 | | |
| 158.121.66.132 | dhcp-158-121-66-132.umb.edu | 0 | | |
| 158.121.66.133 | dhcp-158-121-66-133.umb.edu | 0 | | |
| 158.121.66.134 | dhcp-158-121-66-134.umb.edu | 0 | | |
| 158.121.66.135 | dhcp-158-121-66-135.umb.edu | 0 | | |
| 158.121.66.136 | dhcp-158-121-66-136.umb.edu | 0 | | |
| 158.121.66.137 | dhcp-158-121-66-137.umb.edu | 0 | | |
| 158.121.66.138 | dhcp-158-121-66-138.umb.edu | 0 | | |
| 158.121.66.139 | dhcp-158-121-66-139.umb.edu | 0 | | |
| 158.121.66.140 | dhcp-158-121-66-140.umb.edu | 0 | | |
| 158.121.66.141 | dhcp-158-121-66-141.umb.edu | 0 | | |
| 158.121.66.142 | dhcp-158-121-66-142.umb.edu | 0 | | |
| 158.121.66.143 | dhcp-158-121-66-143.umb.edu | 0 | | |
| 158.121.66.144 | dhcp-158-121-66-144.umb.edu | 0 | | |
| 158.121.66.145 | dhcp-158-121-66-145.umb.edu | 0 | | |
| 158.121.66.146 | dhcp-158-121-66-146.umb.edu | 0 | | |
| 158.121.66.147 | dhcp-158-121-66-147.umb.edu | 0 | | |
| 158.121.66.148 | dhcp-158-121-66-148.umb.edu | 0 | | |
| 158.121.66.149 | dhcp-158-121-66-149.umb.edu | 0 | | |
| 158.121.66.150 | dhcp-158-121-66-150.umb.edu | 0 | | |
| 158.121.66.151 | dhcp-158-121-66-151.umb.edu | 0 | | |
| 158.121.66.152 | dhcp-158-121-66-152.umb.edu | 0 | | |
| 158.121.66.153 | dhcp-158-121-66-153.umb.edu | 0 | | |
| 158.121.66.154 | dhcp-158-121-66-154.umb.edu | 0 | | |
| 158.121.66.155 | dhcp-158-121-66-155.umb.edu | 0 | | |
| 158.121.66.156 | dhcp-158-121-66-156.umb.edu | 0 | | |
| 158.121.66.157 | dhcp-158-121-66-157.umb.edu | 0 | | |
| 158.121.66.158 | dhcp-158-121-66-158.umb.edu | 0 | | |
| 158.121.66.159 | dhcp-158-121-66-159.umb.edu | 0 | | |
| 158.121.66.160 | dhcp-158-121-66-160.umb.edu | 0 | | |
| 158.121.66.161 | dhcp-158-121-66-161.umb.edu | 0 | | |
| 158.121.66.162 | dhcp-158-121-66-162.umb.edu | 0 | | |
| 158.121.66.163 | dhcp-158-121-66-163.umb.edu | 0 | | |
| 158.121.66.164 | dhcp-158-121-66-164.umb.edu | 0 | | |
| 158.121.66.165 | dhcp-158-121-66-165.umb.edu | 0 | | |
| 158.121.66.166 | dhcp-158-121-66-166.umb.edu | 0 | | |
| 158.121.66.167 | dhcp-158-121-66-167.umb.edu | 0 | | |
| 158.121.66.168 | dhcp-158-121-66-168.umb.edu | 0 | | |
| 158.121.66.169 | dhcp-158-121-66-169.umb.edu | 0 | | |
| 158.121.66.170 | dhcp-158-121-66-170.umb.edu | 0 | | |
| 158.121.66.171 | dhcp-158-121-66-171.umb.edu | 0 | | |
| 158.121.66.172 | dhcp-158-121-66-172.umb.edu | 0 | | |
| 158.121.66.173 | dhcp-158-121-66-173.umb.edu | 0 | | |
| 158.121.66.174 | dhcp-158-121-66-174.umb.edu | 0 | | |
| 158.121.66.175 | dhcp-158-121-66-175.umb.edu | 0 | | |
| 158.121.66.176 | dhcp-158-121-66-176.umb.edu | 0 | | |
| 158.121.66.177 | dhcp-158-121-66-177.umb.edu | 0 | | |
| 158.121.66.178 | dhcp-158-121-66-178.umb.edu | 0 | | |
| 158.121.66.179 | dhcp-158-121-66-179.umb.edu | 0 | | |
| 158.121.66.180 | dhcp-158-121-66-180.umb.edu | 0 | | |
| 158.121.66.181 | dhcp-158-121-66-181.umb.edu | 0 | | |
| 158.121.66.182 | dhcp-158-121-66-182.umb.edu | 0 | | |
| 158.121.66.183 | dhcp-158-121-66-183.umb.edu | 0 | | |
| 158.121.66.184 | dhcp-158-121-66-184.umb.edu | 0 | | |
| 158.121.66.185 | dhcp-158-121-66-185.umb.edu | 0 | | |
| 158.121.66.186 | dhcp-158-121-66-186.umb.edu | 0 | | |
| 158.121.66.187 | dhcp-158-121-66-187.umb.edu | 0 | | |
| 158.121.66.188 | dhcp-158-121-66-188.umb.edu | 0 | | |
| 158.121.66.189 | dhcp-158-121-66-189.umb.edu | 0 | | |
| 158.121.66.190 | dhcp-158-121-66-190.umb.edu | 0 | | |
| 158.121.66.191 | dhcp-158-121-66-191.umb.edu | 0 | | |
| 158.121.66.192 | dhcp-158-121-66-192.umb.edu | 0 | | |
| 158.121.66.193 | dhcp-158-121-66-193.umb.edu | 0 | | |
| 158.121.66.194 | dhcp-158-121-66-194.umb.edu | 0 | | |
| 158.121.66.195 | dhcp-158-121-66-195.umb.edu | 0 | | |
| 158.121.66.196 | dhcp-158-121-66-196.umb.edu | 0 | | |
| 158.121.66.197 | dhcp-158-121-66-197.umb.edu | 0 | | |
| 158.121.66.198 | dhcp-158-121-66-198.umb.edu | 0 | | |
| 158.121.66.199 | dhcp-158-121-66-199.umb.edu | 0 | | |
| 158.121.66.200 | dhcp-158-121-66-200.umb.edu | 0 | | |
| 158.121.66.201 | dhcp-158-121-66-201.umb.edu | 0 | | |
| 158.121.66.202 | dhcp-158-121-66-202.umb.edu | 0 | | |
| 158.121.66.203 | dhcp-158-121-66-203.umb.edu | 0 | | |
| 158.121.66.204 | dhcp-158-121-66-204.umb.edu | 0 | | |
| 158.121.66.205 | dhcp-158-121-66-205.umb.edu | 0 | | |
| 158.121.66.206 | dhcp-158-121-66-206.umb.edu | 0 | | |
| 158.121.66.207 | dhcp-158-121-66-207.umb.edu | 0 | | |
| 158.121.66.208 | dhcp-158-121-66-208.umb.edu | 0 | | |
| 158.121.66.209 | dhcp-158-121-66-209.umb.edu | 0 | | |
| 158.121.66.210 | dhcp-158-121-66-210.umb.edu | 0 | | |
| 158.121.66.211 | dhcp-158-121-66-211.umb.edu | 0 | | |
| 158.121.66.212 | dhcp-158-121-66-212.umb.edu | 0 | | |
| 158.121.66.213 | dhcp-158-121-66-213.umb.edu | 0 | | |
| 158.121.66.214 | dhcp-158-121-66-214.umb.edu | 0 | | |
| 158.121.66.215 | dhcp-158-121-66-215.umb.edu | 0 | | |
| 158.121.66.216 | dhcp-158-121-66-216.umb.edu | 0 | | |
| 158.121.66.217 | dhcp-158-121-66-217.umb.edu | 0 | | |
| 158.121.66.218 | dhcp-158-121-66-218.umb.edu | 0 | | |
| 158.121.66.219 | dhcp-158-121-66-219.umb.edu | 0 | | |
| 158.121.66.220 | dhcp-158-121-66-220.umb.edu | 0 | | |
| 158.121.66.221 | dhcp-158-121-66-221.umb.edu | 0 | | |
| 158.121.66.222 | dhcp-158-121-66-222.umb.edu | 0 | | |
| 158.121.66.223 | dhcp-158-121-66-223.umb.edu | 0 | | |
| 158.121.66.224 | dhcp-158-121-66-224.umb.edu | 0 | | |
| 158.121.66.225 | dhcp-158-121-66-225.umb.edu | 0 | | |
| 158.121.66.226 | dhcp-158-121-66-226.umb.edu | 0 | | |
| 158.121.66.227 | dhcp-158-121-66-227.umb.edu | 0 | | |
| 158.121.66.228 | dhcp-158-121-66-228.umb.edu | 0 | | |
| 158.121.66.229 | dhcp-158-121-66-229.umb.edu | 0 | | |
| 158.121.66.230 | dhcp-158-121-66-230.umb.edu | 0 | | |
| 158.121.66.231 | dhcp-158-121-66-231.umb.edu | 0 | | |
| 158.121.66.232 | dhcp-158-121-66-232.umb.edu | 0 | | |
| 158.121.66.233 | dhcp-158-121-66-233.umb.edu | 0 | | |
| 158.121.66.234 | dhcp-158-121-66-234.umb.edu | 0 | | |
| 158.121.66.235 | dhcp-158-121-66-235.umb.edu | 0 | | |
| 158.121.66.236 | dhcp-158-121-66-236.umb.edu | 0 | | |
| 158.121.66.237 | dhcp-158-121-66-237.umb.edu | 0 | | |
| 158.121.66.238 | dhcp-158-121-66-238.umb.edu | 0 | | |
| 158.121.66.239 | dhcp-158-121-66-239.umb.edu | 0 | | |
| 158.121.66.240 | dhcp-158-121-66-240.umb.edu | 0 | | |
| 158.121.66.241 | dhcp-158-121-66-241.umb.edu | 0 | | |
| 158.121.66.242 | dhcp-158-121-66-242.umb.edu | 0 | | |
| 158.121.66.243 | dhcp-158-121-66-243.umb.edu | 0 | | |
| 158.121.66.244 | dhcp-158-121-66-244.umb.edu | 0 | | |
| 158.121.66.245 | dhcp-158-121-66-245.umb.edu | 0 | | |
| 158.121.66.246 | dhcp-158-121-66-246.umb.edu | 0 | | |
| 158.121.66.247 | dhcp-158-121-66-247.umb.edu | 0 | | |
| 158.121.66.248 | dhcp-158-121-66-248.umb.edu | 0 | | |
| 158.121.66.249 | dhcp-158-121-66-249.umb.edu | 0 | | |
| 158.121.66.250 | dhcp-158-121-66-250.umb.edu | 0 | | |
| 158.121.66.251 | dhcp-158-121-66-251.umb.edu | 0 | | |
| 158.121.66.252 | dhcp-158-121-66-252.umb.edu | 0 | | |
| 158.121.66.253 | dhcp-158-121-66-253.umb.edu | 0 | | |
| 158.121.66.254 | dhcp-158-121-66-254.umb.edu | 0 | | |
| 158.121.66.255 | dhcp-158-121-66-255.umb.edu | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 -m9 158.121.66.48
traceroute to 158.121.66.48 (158.121.66.48): 9 hops max, 52 byte packets
7 *
8 *
9 *
Measurement taken from 
IPinfo ProbeNet in Sofia, BG
IPinfo ProbeNet in Sofia, BGOn