Summary
| ASN | AS1968 UMASSNET |
| BGP | 158.121.0.0/16 |
| IPs with RDNS | 246 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 158.121.152.0 | — | 0 |  | |
| 158.121.152.1 | — | 0 | | |
| 158.121.152.2 | — | 0 | | |
| 158.121.152.3 | — | 0 | | |
| 158.121.152.4 | — | 0 | | |
| 158.121.152.5 | — | 0 | | |
| 158.121.152.6 | — | 0 | | |
| 158.121.152.7 | — | 0 | | |
| 158.121.152.8 | — | 0 | | |
| 158.121.152.9 | — | 0 | | |
| 158.121.152.10 | dhcp-158-121-152-10.umb.edu | 0 | | |
| 158.121.152.11 | dhcp-158-121-152-11.umb.edu | 0 | | |
| 158.121.152.12 | dhcp-158-121-152-12.umb.edu | 0 | | |
| 158.121.152.13 | dhcp-158-121-152-13.umb.edu | 0 | | |
| 158.121.152.14 | dhcp-158-121-152-14.umb.edu | 0 | | |
| 158.121.152.15 | dhcp-158-121-152-15.umb.edu | 0 | | |
| 158.121.152.16 | dhcp-158-121-152-16.umb.edu | 0 | | |
| 158.121.152.17 | dhcp-158-121-152-17.umb.edu | 0 | | |
| 158.121.152.18 | dhcp-158-121-152-18.umb.edu | 0 | | |
| 158.121.152.19 | dhcp-158-121-152-19.umb.edu | 0 | | |
| 158.121.152.20 | dhcp-158-121-152-20.umb.edu | 0 | | |
| 158.121.152.21 | dhcp-158-121-152-21.umb.edu | 0 | | |
| 158.121.152.22 | dhcp-158-121-152-22.umb.edu | 0 | | |
| 158.121.152.23 | dhcp-158-121-152-23.umb.edu | 0 | | |
| 158.121.152.24 | dhcp-158-121-152-24.umb.edu | 0 | | |
| 158.121.152.25 | dhcp-158-121-152-25.umb.edu | 0 | | |
| 158.121.152.26 | dhcp-158-121-152-26.umb.edu | 0 | | |
| 158.121.152.27 | dhcp-158-121-152-27.umb.edu | 0 | | |
| 158.121.152.28 | dhcp-158-121-152-28.umb.edu | 0 | | |
| 158.121.152.29 | dhcp-158-121-152-29.umb.edu | 0 | | |
| 158.121.152.30 | dhcp-158-121-152-30.umb.edu | 0 | | |
| 158.121.152.31 | dhcp-158-121-152-31.umb.edu | 0 | | |
| 158.121.152.32 | dhcp-158-121-152-32.umb.edu | 0 | | |
| 158.121.152.33 | dhcp-158-121-152-33.umb.edu | 0 | | |
| 158.121.152.34 | dhcp-158-121-152-34.umb.edu | 0 | | |
| 158.121.152.35 | dhcp-158-121-152-35.umb.edu | 0 | | |
| 158.121.152.36 | dhcp-158-121-152-36.umb.edu | 0 | | |
| 158.121.152.37 | dhcp-158-121-152-37.umb.edu | 0 | | |
| 158.121.152.38 | dhcp-158-121-152-38.umb.edu | 0 | | |
| 158.121.152.39 | dhcp-158-121-152-39.umb.edu | 0 | | |
| 158.121.152.40 | dhcp-158-121-152-40.umb.edu | 0 | | |
| 158.121.152.41 | dhcp-158-121-152-41.umb.edu | 0 | | |
| 158.121.152.42 | dhcp-158-121-152-42.umb.edu | 0 | | |
| 158.121.152.43 | dhcp-158-121-152-43.umb.edu | 0 | | |
| 158.121.152.44 | dhcp-158-121-152-44.umb.edu | 0 | | |
| 158.121.152.45 | dhcp-158-121-152-45.umb.edu | 0 | | |
| 158.121.152.46 | dhcp-158-121-152-46.umb.edu | 0 | | |
| 158.121.152.47 | dhcp-158-121-152-47.umb.edu | 0 | | |
| 158.121.152.48 | dhcp-158-121-152-48.umb.edu | 0 | | |
| 158.121.152.49 | dhcp-158-121-152-49.umb.edu | 0 | | |
| 158.121.152.50 | dhcp-158-121-152-50.umb.edu | 0 | | |
| 158.121.152.51 | dhcp-158-121-152-51.umb.edu | 0 | | |
| 158.121.152.52 | dhcp-158-121-152-52.umb.edu | 0 | | |
| 158.121.152.53 | dhcp-158-121-152-53.umb.edu | 0 | | |
| 158.121.152.54 | dhcp-158-121-152-54.umb.edu | 0 | | |
| 158.121.152.55 | dhcp-158-121-152-55.umb.edu | 0 | | |
| 158.121.152.56 | dhcp-158-121-152-56.umb.edu | 0 | | |
| 158.121.152.57 | dhcp-158-121-152-57.umb.edu | 0 | | |
| 158.121.152.58 | dhcp-158-121-152-58.umb.edu | 0 | | |
| 158.121.152.59 | dhcp-158-121-152-59.umb.edu | 0 | | |
| 158.121.152.60 | dhcp-158-121-152-60.umb.edu | 0 | | |
| 158.121.152.61 | dhcp-158-121-152-61.umb.edu | 0 | | |
| 158.121.152.62 | dhcp-158-121-152-62.umb.edu | 0 | | |
| 158.121.152.63 | dhcp-158-121-152-63.umb.edu | 0 | | |
| 158.121.152.64 | dhcp-158-121-152-64.umb.edu | 0 | | |
| 158.121.152.65 | dhcp-158-121-152-65.umb.edu | 0 | | |
| 158.121.152.66 | dhcp-158-121-152-66.umb.edu | 0 | | |
| 158.121.152.67 | dhcp-158-121-152-67.umb.edu | 0 | | |
| 158.121.152.68 | dhcp-158-121-152-68.umb.edu | 0 | | |
| 158.121.152.69 | dhcp-158-121-152-69.umb.edu | 0 | | |
| 158.121.152.70 | dhcp-158-121-152-70.umb.edu | 0 | | |
| 158.121.152.71 | dhcp-158-121-152-71.umb.edu | 0 | | |
| 158.121.152.72 | dhcp-158-121-152-72.umb.edu | 0 | | |
| 158.121.152.73 | dhcp-158-121-152-73.umb.edu | 0 | | |
| 158.121.152.74 | dhcp-158-121-152-74.umb.edu | 0 | | |
| 158.121.152.75 | dhcp-158-121-152-75.umb.edu | 0 | | |
| 158.121.152.76 | dhcp-158-121-152-76.umb.edu | 0 | | |
| 158.121.152.77 | dhcp-158-121-152-77.umb.edu | 0 | | |
| 158.121.152.78 | dhcp-158-121-152-78.umb.edu | 0 | | |
| 158.121.152.79 | dhcp-158-121-152-79.umb.edu | 0 | | |
| 158.121.152.80 | dhcp-158-121-152-80.umb.edu | 0 | | |
| 158.121.152.81 | dhcp-158-121-152-81.umb.edu | 0 | | |
| 158.121.152.82 | dhcp-158-121-152-82.umb.edu | 0 | | |
| 158.121.152.83 | dhcp-158-121-152-83.umb.edu | 0 | | |
| 158.121.152.84 | dhcp-158-121-152-84.umb.edu | 0 | | |
| 158.121.152.85 | dhcp-158-121-152-85.umb.edu | 0 | | |
| 158.121.152.86 | dhcp-158-121-152-86.umb.edu | 0 | | |
| 158.121.152.87 | dhcp-158-121-152-87.umb.edu | 0 | | |
| 158.121.152.88 | dhcp-158-121-152-88.umb.edu | 0 | | |
| 158.121.152.89 | dhcp-158-121-152-89.umb.edu | 0 | | |
| 158.121.152.90 | dhcp-158-121-152-90.umb.edu | 0 | | |
| 158.121.152.91 | dhcp-158-121-152-91.umb.edu | 0 | | |
| 158.121.152.92 | dhcp-158-121-152-92.umb.edu | 0 | | |
| 158.121.152.93 | dhcp-158-121-152-93.umb.edu | 0 | | |
| 158.121.152.94 | dhcp-158-121-152-94.umb.edu | 0 | | |
| 158.121.152.95 | dhcp-158-121-152-95.umb.edu | 0 | | |
| 158.121.152.96 | dhcp-158-121-152-96.umb.edu | 0 | | |
| 158.121.152.97 | dhcp-158-121-152-97.umb.edu | 0 | | |
| 158.121.152.98 | dhcp-158-121-152-98.umb.edu | 0 | | |
| 158.121.152.99 | dhcp-158-121-152-99.umb.edu | 0 | | |
| 158.121.152.100 | dhcp-158-121-152-100.umb.edu | 0 | | |
| 158.121.152.101 | dhcp-158-121-152-101.umb.edu | 0 | | |
| 158.121.152.102 | dhcp-158-121-152-102.umb.edu | 0 | | |
| 158.121.152.103 | dhcp-158-121-152-103.umb.edu | 0 | | |
| 158.121.152.104 | dhcp-158-121-152-104.umb.edu | 0 | | |
| 158.121.152.105 | dhcp-158-121-152-105.umb.edu | 0 | | |
| 158.121.152.106 | dhcp-158-121-152-106.umb.edu | 0 | | |
| 158.121.152.107 | dhcp-158-121-152-107.umb.edu | 0 | | |
| 158.121.152.108 | dhcp-158-121-152-108.umb.edu | 0 | | |
| 158.121.152.109 | dhcp-158-121-152-109.umb.edu | 0 | | |
| 158.121.152.110 | dhcp-158-121-152-110.umb.edu | 0 | | |
| 158.121.152.111 | dhcp-158-121-152-111.umb.edu | 0 | | |
| 158.121.152.112 | dhcp-158-121-152-112.umb.edu | 0 | | |
| 158.121.152.113 | dhcp-158-121-152-113.umb.edu | 0 | | |
| 158.121.152.114 | dhcp-158-121-152-114.umb.edu | 0 | | |
| 158.121.152.115 | dhcp-158-121-152-115.umb.edu | 0 | | |
| 158.121.152.116 | dhcp-158-121-152-116.umb.edu | 0 | | |
| 158.121.152.117 | dhcp-158-121-152-117.umb.edu | 0 | | |
| 158.121.152.118 | dhcp-158-121-152-118.umb.edu | 0 | | |
| 158.121.152.119 | dhcp-158-121-152-119.umb.edu | 0 | | |
| 158.121.152.120 | dhcp-158-121-152-120.umb.edu | 0 | | |
| 158.121.152.121 | dhcp-158-121-152-121.umb.edu | 0 | | |
| 158.121.152.122 | dhcp-158-121-152-122.umb.edu | 0 | | |
| 158.121.152.123 | dhcp-158-121-152-123.umb.edu | 0 | | |
| 158.121.152.124 | dhcp-158-121-152-124.umb.edu | 0 | | |
| 158.121.152.125 | dhcp-158-121-152-125.umb.edu | 0 | | |
| 158.121.152.126 | dhcp-158-121-152-126.umb.edu | 0 | | |
| 158.121.152.127 | dhcp-158-121-152-127.umb.edu | 0 | | |
| 158.121.152.128 | dhcp-158-121-152-128.umb.edu | 0 | | |
| 158.121.152.129 | dhcp-158-121-152-129.umb.edu | 0 | | |
| 158.121.152.130 | dhcp-158-121-152-130.umb.edu | 0 | | |
| 158.121.152.131 | dhcp-158-121-152-131.umb.edu | 0 | | |
| 158.121.152.132 | dhcp-158-121-152-132.umb.edu | 0 | | |
| 158.121.152.133 | dhcp-158-121-152-133.umb.edu | 0 | | |
| 158.121.152.134 | dhcp-158-121-152-134.umb.edu | 0 | | |
| 158.121.152.135 | dhcp-158-121-152-135.umb.edu | 0 | | |
| 158.121.152.136 | dhcp-158-121-152-136.umb.edu | 0 | | |
| 158.121.152.137 | dhcp-158-121-152-137.umb.edu | 0 | | |
| 158.121.152.138 | dhcp-158-121-152-138.umb.edu | 0 | | |
| 158.121.152.139 | dhcp-158-121-152-139.umb.edu | 0 | | |
| 158.121.152.140 | dhcp-158-121-152-140.umb.edu | 0 | | |
| 158.121.152.141 | dhcp-158-121-152-141.umb.edu | 0 | | |
| 158.121.152.142 | dhcp-158-121-152-142.umb.edu | 0 | | |
| 158.121.152.143 | dhcp-158-121-152-143.umb.edu | 0 | | |
| 158.121.152.144 | dhcp-158-121-152-144.umb.edu | 0 | | |
| 158.121.152.145 | dhcp-158-121-152-145.umb.edu | 0 | | |
| 158.121.152.146 | dhcp-158-121-152-146.umb.edu | 0 | | |
| 158.121.152.147 | dhcp-158-121-152-147.umb.edu | 0 | | |
| 158.121.152.148 | dhcp-158-121-152-148.umb.edu | 0 | | |
| 158.121.152.149 | dhcp-158-121-152-149.umb.edu | 0 | | |
| 158.121.152.150 | dhcp-158-121-152-150.umb.edu | 0 | | |
| 158.121.152.151 | dhcp-158-121-152-151.umb.edu | 0 | | |
| 158.121.152.152 | dhcp-158-121-152-152.umb.edu | 0 | | |
| 158.121.152.153 | dhcp-158-121-152-153.umb.edu | 0 | | |
| 158.121.152.154 | dhcp-158-121-152-154.umb.edu | 0 | | |
| 158.121.152.155 | dhcp-158-121-152-155.umb.edu | 0 | | |
| 158.121.152.156 | dhcp-158-121-152-156.umb.edu | 0 | | |
| 158.121.152.157 | dhcp-158-121-152-157.umb.edu | 0 | | |
| 158.121.152.158 | dhcp-158-121-152-158.umb.edu | 0 | | |
| 158.121.152.159 | dhcp-158-121-152-159.umb.edu | 0 | | |
| 158.121.152.160 | dhcp-158-121-152-160.umb.edu | 0 | | |
| 158.121.152.161 | dhcp-158-121-152-161.umb.edu | 0 | | |
| 158.121.152.162 | dhcp-158-121-152-162.umb.edu | 0 | | |
| 158.121.152.163 | dhcp-158-121-152-163.umb.edu | 0 | | |
| 158.121.152.164 | dhcp-158-121-152-164.umb.edu | 0 | | |
| 158.121.152.165 | dhcp-158-121-152-165.umb.edu | 0 | | |
| 158.121.152.166 | dhcp-158-121-152-166.umb.edu | 0 | | |
| 158.121.152.167 | dhcp-158-121-152-167.umb.edu | 0 | | |
| 158.121.152.168 | dhcp-158-121-152-168.umb.edu | 0 | | |
| 158.121.152.169 | dhcp-158-121-152-169.umb.edu | 0 | | |
| 158.121.152.170 | dhcp-158-121-152-170.umb.edu | 0 | | |
| 158.121.152.171 | dhcp-158-121-152-171.umb.edu | 0 | | |
| 158.121.152.172 | dhcp-158-121-152-172.umb.edu | 0 | | |
| 158.121.152.173 | dhcp-158-121-152-173.umb.edu | 0 | | |
| 158.121.152.174 | dhcp-158-121-152-174.umb.edu | 0 | | |
| 158.121.152.175 | dhcp-158-121-152-175.umb.edu | 0 | | |
| 158.121.152.176 | dhcp-158-121-152-176.umb.edu | 0 | | |
| 158.121.152.177 | dhcp-158-121-152-177.umb.edu | 0 | | |
| 158.121.152.178 | dhcp-158-121-152-178.umb.edu | 0 | | |
| 158.121.152.179 | dhcp-158-121-152-179.umb.edu | 0 | | |
| 158.121.152.180 | dhcp-158-121-152-180.umb.edu | 0 | | |
| 158.121.152.181 | dhcp-158-121-152-181.umb.edu | 0 | | |
| 158.121.152.182 | dhcp-158-121-152-182.umb.edu | 0 | | |
| 158.121.152.183 | dhcp-158-121-152-183.umb.edu | 0 | | |
| 158.121.152.184 | dhcp-158-121-152-184.umb.edu | 0 | | |
| 158.121.152.185 | dhcp-158-121-152-185.umb.edu | 0 | | |
| 158.121.152.186 | dhcp-158-121-152-186.umb.edu | 0 | | |
| 158.121.152.187 | dhcp-158-121-152-187.umb.edu | 0 | | |
| 158.121.152.188 | dhcp-158-121-152-188.umb.edu | 0 | | |
| 158.121.152.189 | dhcp-158-121-152-189.umb.edu | 0 | | |
| 158.121.152.190 | dhcp-158-121-152-190.umb.edu | 0 | | |
| 158.121.152.191 | dhcp-158-121-152-191.umb.edu | 0 | | |
| 158.121.152.192 | dhcp-158-121-152-192.umb.edu | 0 | | |
| 158.121.152.193 | dhcp-158-121-152-193.umb.edu | 0 | | |
| 158.121.152.194 | dhcp-158-121-152-194.umb.edu | 0 | | |
| 158.121.152.195 | dhcp-158-121-152-195.umb.edu | 0 | | |
| 158.121.152.196 | dhcp-158-121-152-196.umb.edu | 0 | | |
| 158.121.152.197 | dhcp-158-121-152-197.umb.edu | 0 | | |
| 158.121.152.198 | dhcp-158-121-152-198.umb.edu | 0 | | |
| 158.121.152.199 | dhcp-158-121-152-199.umb.edu | 0 | | |
| 158.121.152.200 | dhcp-158-121-152-200.umb.edu | 0 | | |
| 158.121.152.201 | dhcp-158-121-152-201.umb.edu | 0 | | |
| 158.121.152.202 | dhcp-158-121-152-202.umb.edu | 0 | | |
| 158.121.152.203 | dhcp-158-121-152-203.umb.edu | 0 | | |
| 158.121.152.204 | dhcp-158-121-152-204.umb.edu | 0 | | |
| 158.121.152.205 | dhcp-158-121-152-205.umb.edu | 0 | | |
| 158.121.152.206 | dhcp-158-121-152-206.umb.edu | 0 | | |
| 158.121.152.207 | dhcp-158-121-152-207.umb.edu | 0 | | |
| 158.121.152.208 | dhcp-158-121-152-208.umb.edu | 0 | | |
| 158.121.152.209 | dhcp-158-121-152-209.umb.edu | 0 | | |
| 158.121.152.210 | dhcp-158-121-152-210.umb.edu | 0 | | |
| 158.121.152.211 | dhcp-158-121-152-211.umb.edu | 0 | | |
| 158.121.152.212 | dhcp-158-121-152-212.umb.edu | 0 | | |
| 158.121.152.213 | dhcp-158-121-152-213.umb.edu | 0 | | |
| 158.121.152.214 | dhcp-158-121-152-214.umb.edu | 0 | | |
| 158.121.152.215 | dhcp-158-121-152-215.umb.edu | 0 | | |
| 158.121.152.216 | dhcp-158-121-152-216.umb.edu | 0 | | |
| 158.121.152.217 | dhcp-158-121-152-217.umb.edu | 0 | | |
| 158.121.152.218 | dhcp-158-121-152-218.umb.edu | 0 | | |
| 158.121.152.219 | dhcp-158-121-152-219.umb.edu | 0 | | |
| 158.121.152.220 | dhcp-158-121-152-220.umb.edu | 0 | | |
| 158.121.152.221 | dhcp-158-121-152-221.umb.edu | 0 | | |
| 158.121.152.222 | dhcp-158-121-152-222.umb.edu | 0 | | |
| 158.121.152.223 | dhcp-158-121-152-223.umb.edu | 0 | | |
| 158.121.152.224 | dhcp-158-121-152-224.umb.edu | 0 | | |
| 158.121.152.225 | dhcp-158-121-152-225.umb.edu | 0 | | |
| 158.121.152.226 | dhcp-158-121-152-226.umb.edu | 0 | | |
| 158.121.152.227 | dhcp-158-121-152-227.umb.edu | 0 | | |
| 158.121.152.228 | dhcp-158-121-152-228.umb.edu | 0 | | |
| 158.121.152.229 | dhcp-158-121-152-229.umb.edu | 0 | | |
| 158.121.152.230 | dhcp-158-121-152-230.umb.edu | 0 | | |
| 158.121.152.231 | dhcp-158-121-152-231.umb.edu | 0 | | |
| 158.121.152.232 | dhcp-158-121-152-232.umb.edu | 0 | | |
| 158.121.152.233 | dhcp-158-121-152-233.umb.edu | 0 | | |
| 158.121.152.234 | dhcp-158-121-152-234.umb.edu | 0 | | |
| 158.121.152.235 | dhcp-158-121-152-235.umb.edu | 0 | | |
| 158.121.152.236 | dhcp-158-121-152-236.umb.edu | 0 | | |
| 158.121.152.237 | dhcp-158-121-152-237.umb.edu | 0 | | |
| 158.121.152.238 | dhcp-158-121-152-238.umb.edu | 0 | | |
| 158.121.152.239 | dhcp-158-121-152-239.umb.edu | 0 | | |
| 158.121.152.240 | dhcp-158-121-152-240.umb.edu | 0 | | |
| 158.121.152.241 | dhcp-158-121-152-241.umb.edu | 0 | | |
| 158.121.152.242 | dhcp-158-121-152-242.umb.edu | 0 | | |
| 158.121.152.243 | dhcp-158-121-152-243.umb.edu | 0 | | |
| 158.121.152.244 | dhcp-158-121-152-244.umb.edu | 0 | | |
| 158.121.152.245 | dhcp-158-121-152-245.umb.edu | 0 | | |
| 158.121.152.246 | dhcp-158-121-152-246.umb.edu | 0 | | |
| 158.121.152.247 | dhcp-158-121-152-247.umb.edu | 0 | | |
| 158.121.152.248 | dhcp-158-121-152-248.umb.edu | 0 | | |
| 158.121.152.249 | dhcp-158-121-152-249.umb.edu | 0 | | |
| 158.121.152.250 | dhcp-158-121-152-250.umb.edu | 0 | | |
| 158.121.152.251 | dhcp-158-121-152-251.umb.edu | 0 | | |
| 158.121.152.252 | dhcp-158-121-152-252.umb.edu | 0 | | |
| 158.121.152.253 | dhcp-158-121-152-253.umb.edu | 0 | | |
| 158.121.152.254 | dhcp-158-121-152-254.umb.edu | 0 | | |
| 158.121.152.255 | dhcp-158-121-152-255.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 -m10 158.121.152.135
traceroute to 158.121.152.135 (158.121.152.135): 10 hops max, 52 byte packets
8 *
9 *
10 *
Measurement taken from 
IPinfo ProbeNet in Stockholm, SE
IPinfo ProbeNet in Stockholm, SEOn