Summary
| ASN | AS1968 UMASSNET |
| BGP | 158.121.0.0/16 |
| IPs with RDNS | 254 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 158.121.235.0 | — | 0 |  | |
| 158.121.235.1 | dhcp-158-121-235-1.umb.edu | 0 | | |
| 158.121.235.2 | dhcp-158-121-235-2.umb.edu | 0 | | |
| 158.121.235.3 | dhcp-158-121-235-3.umb.edu | 0 | | |
| 158.121.235.4 | dhcp-158-121-235-4.umb.edu | 0 | | |
| 158.121.235.5 | dhcp-158-121-235-5.umb.edu | 0 | | |
| 158.121.235.6 | dhcp-158-121-235-6.umb.edu | 0 | | |
| 158.121.235.7 | dhcp-158-121-235-7.umb.edu | 0 | | |
| 158.121.235.8 | dhcp-158-121-235-8.umb.edu | 0 | | |
| 158.121.235.9 | dhcp-158-121-235-9.umb.edu | 0 | | |
| 158.121.235.10 | dhcp-158-121-235-10.umb.edu | 0 | | |
| 158.121.235.11 | dhcp-158-121-235-11.umb.edu | 0 | | |
| 158.121.235.12 | dhcp-158-121-235-12.umb.edu | 0 | | |
| 158.121.235.13 | dhcp-158-121-235-13.umb.edu | 0 | | |
| 158.121.235.14 | dhcp-158-121-235-14.umb.edu | 0 | | |
| 158.121.235.15 | dhcp-158-121-235-15.umb.edu | 0 | | |
| 158.121.235.16 | dhcp-158-121-235-16.umb.edu | 0 | | |
| 158.121.235.17 | dhcp-158-121-235-17.umb.edu | 0 | | |
| 158.121.235.18 | dhcp-158-121-235-18.umb.edu | 0 | | |
| 158.121.235.19 | dhcp-158-121-235-19.umb.edu | 0 | | |
| 158.121.235.20 | dhcp-158-121-235-20.umb.edu | 0 | | |
| 158.121.235.21 | dhcp-158-121-235-21.umb.edu | 0 | | |
| 158.121.235.22 | dhcp-158-121-235-22.umb.edu | 0 | | |
| 158.121.235.23 | dhcp-158-121-235-23.umb.edu | 0 | | |
| 158.121.235.24 | dhcp-158-121-235-24.umb.edu | 0 | | |
| 158.121.235.25 | dhcp-158-121-235-25.umb.edu | 0 | | |
| 158.121.235.26 | dhcp-158-121-235-26.umb.edu | 0 | | |
| 158.121.235.27 | dhcp-158-121-235-27.umb.edu | 0 | | |
| 158.121.235.28 | dhcp-158-121-235-28.umb.edu | 0 | | |
| 158.121.235.29 | dhcp-158-121-235-29.umb.edu | 0 | | |
| 158.121.235.30 | dhcp-158-121-235-30.umb.edu | 0 | | |
| 158.121.235.31 | dhcp-158-121-235-31.umb.edu | 0 | | |
| 158.121.235.32 | dhcp-158-121-235-32.umb.edu | 0 | | |
| 158.121.235.33 | dhcp-158-121-235-33.umb.edu | 0 | | |
| 158.121.235.34 | dhcp-158-121-235-34.umb.edu | 0 | | |
| 158.121.235.35 | dhcp-158-121-235-35.umb.edu | 0 | | |
| 158.121.235.36 | dhcp-158-121-235-36.umb.edu | 0 | | |
| 158.121.235.37 | dhcp-158-121-235-37.umb.edu | 0 | | |
| 158.121.235.38 | dhcp-158-121-235-38.umb.edu | 0 | | |
| 158.121.235.39 | dhcp-158-121-235-39.umb.edu | 0 | | |
| 158.121.235.40 | dhcp-158-121-235-40.umb.edu | 0 | | |
| 158.121.235.41 | dhcp-158-121-235-41.umb.edu | 0 | | |
| 158.121.235.42 | dhcp-158-121-235-42.umb.edu | 0 | | |
| 158.121.235.43 | dhcp-158-121-235-43.umb.edu | 0 | | |
| 158.121.235.44 | dhcp-158-121-235-44.umb.edu | 0 | | |
| 158.121.235.45 | dhcp-158-121-235-45.umb.edu | 0 | | |
| 158.121.235.46 | dhcp-158-121-235-46.umb.edu | 0 | | |
| 158.121.235.47 | dhcp-158-121-235-47.umb.edu | 0 | | |
| 158.121.235.48 | dhcp-158-121-235-48.umb.edu | 0 | | |
| 158.121.235.49 | dhcp-158-121-235-49.umb.edu | 0 | | |
| 158.121.235.50 | dhcp-158-121-235-50.umb.edu | 0 | | |
| 158.121.235.51 | dhcp-158-121-235-51.umb.edu | 0 | | |
| 158.121.235.52 | dhcp-158-121-235-52.umb.edu | 0 | | |
| 158.121.235.53 | dhcp-158-121-235-53.umb.edu | 0 | | |
| 158.121.235.54 | dhcp-158-121-235-54.umb.edu | 0 | | |
| 158.121.235.55 | dhcp-158-121-235-55.umb.edu | 0 | | |
| 158.121.235.56 | dhcp-158-121-235-56.umb.edu | 0 | | |
| 158.121.235.57 | dhcp-158-121-235-57.umb.edu | 0 | | |
| 158.121.235.58 | dhcp-158-121-235-58.umb.edu | 0 | | |
| 158.121.235.59 | dhcp-158-121-235-59.umb.edu | 0 | | |
| 158.121.235.60 | dhcp-158-121-235-60.umb.edu | 0 | | |
| 158.121.235.61 | dhcp-158-121-235-61.umb.edu | 0 | | |
| 158.121.235.62 | dhcp-158-121-235-62.umb.edu | 0 | | |
| 158.121.235.63 | dhcp-158-121-235-63.umb.edu | 0 | | |
| 158.121.235.64 | dhcp-158-121-235-64.umb.edu | 0 | | |
| 158.121.235.65 | dhcp-158-121-235-65.umb.edu | 0 | | |
| 158.121.235.66 | dhcp-158-121-235-66.umb.edu | 0 | | |
| 158.121.235.67 | dhcp-158-121-235-67.umb.edu | 0 | | |
| 158.121.235.68 | dhcp-158-121-235-68.umb.edu | 0 | | |
| 158.121.235.69 | dhcp-158-121-235-69.umb.edu | 0 | | |
| 158.121.235.70 | dhcp-158-121-235-70.umb.edu | 0 | | |
| 158.121.235.71 | dhcp-158-121-235-71.umb.edu | 0 | | |
| 158.121.235.72 | dhcp-158-121-235-72.umb.edu | 0 | | |
| 158.121.235.73 | dhcp-158-121-235-73.umb.edu | 0 | | |
| 158.121.235.74 | dhcp-158-121-235-74.umb.edu | 0 | | |
| 158.121.235.75 | dhcp-158-121-235-75.umb.edu | 0 | | |
| 158.121.235.76 | dhcp-158-121-235-76.umb.edu | 0 | | |
| 158.121.235.77 | dhcp-158-121-235-77.umb.edu | 0 | | |
| 158.121.235.78 | dhcp-158-121-235-78.umb.edu | 0 | | |
| 158.121.235.79 | dhcp-158-121-235-79.umb.edu | 0 | | |
| 158.121.235.80 | dhcp-158-121-235-80.umb.edu | 0 | | |
| 158.121.235.81 | dhcp-158-121-235-81.umb.edu | 0 | | |
| 158.121.235.82 | dhcp-158-121-235-82.umb.edu | 0 | | |
| 158.121.235.83 | dhcp-158-121-235-83.umb.edu | 0 | | |
| 158.121.235.84 | dhcp-158-121-235-84.umb.edu | 0 | | |
| 158.121.235.85 | dhcp-158-121-235-85.umb.edu | 0 | | |
| 158.121.235.86 | dhcp-158-121-235-86.umb.edu | 0 | | |
| 158.121.235.87 | dhcp-158-121-235-87.umb.edu | 0 | | |
| 158.121.235.88 | dhcp-158-121-235-88.umb.edu | 0 | | |
| 158.121.235.89 | dhcp-158-121-235-89.umb.edu | 0 | | |
| 158.121.235.90 | dhcp-158-121-235-90.umb.edu | 0 | | |
| 158.121.235.91 | dhcp-158-121-235-91.umb.edu | 0 | | |
| 158.121.235.92 | dhcp-158-121-235-92.umb.edu | 0 | | |
| 158.121.235.93 | dhcp-158-121-235-93.umb.edu | 0 | | |
| 158.121.235.94 | dhcp-158-121-235-94.umb.edu | 0 | | |
| 158.121.235.95 | dhcp-158-121-235-95.umb.edu | 0 | | |
| 158.121.235.96 | dhcp-158-121-235-96.umb.edu | 0 | | |
| 158.121.235.97 | dhcp-158-121-235-97.umb.edu | 0 | | |
| 158.121.235.98 | dhcp-158-121-235-98.umb.edu | 0 | | |
| 158.121.235.99 | dhcp-158-121-235-99.umb.edu | 0 | | |
| 158.121.235.100 | dhcp-158-121-235-100.umb.edu | 0 | | |
| 158.121.235.101 | dhcp-158-121-235-101.umb.edu | 0 | | |
| 158.121.235.102 | dhcp-158-121-235-102.umb.edu | 0 | | |
| 158.121.235.103 | dhcp-158-121-235-103.umb.edu | 0 | | |
| 158.121.235.104 | dhcp-158-121-235-104.umb.edu | 0 | | |
| 158.121.235.105 | dhcp-158-121-235-105.umb.edu | 0 | | |
| 158.121.235.106 | dhcp-158-121-235-106.umb.edu | 0 | | |
| 158.121.235.107 | dhcp-158-121-235-107.umb.edu | 0 | | |
| 158.121.235.108 | dhcp-158-121-235-108.umb.edu | 0 | | |
| 158.121.235.109 | dhcp-158-121-235-109.umb.edu | 0 | | |
| 158.121.235.110 | dhcp-158-121-235-110.umb.edu | 0 | | |
| 158.121.235.111 | dhcp-158-121-235-111.umb.edu | 0 | | |
| 158.121.235.112 | dhcp-158-121-235-112.umb.edu | 0 | | |
| 158.121.235.113 | dhcp-158-121-235-113.umb.edu | 0 | | |
| 158.121.235.114 | dhcp-158-121-235-114.umb.edu | 0 | | |
| 158.121.235.115 | dhcp-158-121-235-115.umb.edu | 0 | | |
| 158.121.235.116 | dhcp-158-121-235-116.umb.edu | 0 | | |
| 158.121.235.117 | dhcp-158-121-235-117.umb.edu | 0 | | |
| 158.121.235.118 | dhcp-158-121-235-118.umb.edu | 0 | | |
| 158.121.235.119 | dhcp-158-121-235-119.umb.edu | 0 | | |
| 158.121.235.120 | dhcp-158-121-235-120.umb.edu | 0 | | |
| 158.121.235.121 | dhcp-158-121-235-121.umb.edu | 0 | | |
| 158.121.235.122 | dhcp-158-121-235-122.umb.edu | 0 | | |
| 158.121.235.123 | dhcp-158-121-235-123.umb.edu | 0 | | |
| 158.121.235.124 | dhcp-158-121-235-124.umb.edu | 0 | | |
| 158.121.235.125 | dhcp-158-121-235-125.umb.edu | 0 | | |
| 158.121.235.126 | dhcp-158-121-235-126.umb.edu | 0 | | |
| 158.121.235.127 | dhcp-158-121-235-127.umb.edu | 0 | | |
| 158.121.235.128 | dhcp-158-121-235-128.umb.edu | 0 | | |
| 158.121.235.129 | dhcp-158-121-235-129.umb.edu | 0 | | |
| 158.121.235.130 | dhcp-158-121-235-130.umb.edu | 0 | | |
| 158.121.235.131 | dhcp-158-121-235-131.umb.edu | 0 | | |
| 158.121.235.132 | dhcp-158-121-235-132.umb.edu | 0 | | |
| 158.121.235.133 | dhcp-158-121-235-133.umb.edu | 0 | | |
| 158.121.235.134 | dhcp-158-121-235-134.umb.edu | 0 | | |
| 158.121.235.135 | dhcp-158-121-235-135.umb.edu | 0 | | |
| 158.121.235.136 | dhcp-158-121-235-136.umb.edu | 0 | | |
| 158.121.235.137 | dhcp-158-121-235-137.umb.edu | 0 | | |
| 158.121.235.138 | dhcp-158-121-235-138.umb.edu | 0 | | |
| 158.121.235.139 | dhcp-158-121-235-139.umb.edu | 0 | | |
| 158.121.235.140 | dhcp-158-121-235-140.umb.edu | 0 | | |
| 158.121.235.141 | dhcp-158-121-235-141.umb.edu | 0 | | |
| 158.121.235.142 | dhcp-158-121-235-142.umb.edu | 0 | | |
| 158.121.235.143 | dhcp-158-121-235-143.umb.edu | 0 | | |
| 158.121.235.144 | dhcp-158-121-235-144.umb.edu | 0 | | |
| 158.121.235.145 | dhcp-158-121-235-145.umb.edu | 0 | | |
| 158.121.235.146 | dhcp-158-121-235-146.umb.edu | 0 | | |
| 158.121.235.147 | dhcp-158-121-235-147.umb.edu | 0 | | |
| 158.121.235.148 | dhcp-158-121-235-148.umb.edu | 0 | | |
| 158.121.235.149 | dhcp-158-121-235-149.umb.edu | 0 | | |
| 158.121.235.150 | dhcp-158-121-235-150.umb.edu | 0 | | |
| 158.121.235.151 | dhcp-158-121-235-151.umb.edu | 0 | | |
| 158.121.235.152 | dhcp-158-121-235-152.umb.edu | 0 | | |
| 158.121.235.153 | dhcp-158-121-235-153.umb.edu | 0 | | |
| 158.121.235.154 | dhcp-158-121-235-154.umb.edu | 0 | | |
| 158.121.235.155 | dhcp-158-121-235-155.umb.edu | 0 | | |
| 158.121.235.156 | dhcp-158-121-235-156.umb.edu | 0 | | |
| 158.121.235.157 | dhcp-158-121-235-157.umb.edu | 0 | | |
| 158.121.235.158 | dhcp-158-121-235-158.umb.edu | 0 | | |
| 158.121.235.159 | dhcp-158-121-235-159.umb.edu | 0 | | |
| 158.121.235.160 | dhcp-158-121-235-160.umb.edu | 0 | | |
| 158.121.235.161 | dhcp-158-121-235-161.umb.edu | 0 | | |
| 158.121.235.162 | dhcp-158-121-235-162.umb.edu | 0 | | |
| 158.121.235.163 | dhcp-158-121-235-163.umb.edu | 0 | | |
| 158.121.235.164 | dhcp-158-121-235-164.umb.edu | 0 | | |
| 158.121.235.165 | dhcp-158-121-235-165.umb.edu | 0 | | |
| 158.121.235.166 | dhcp-158-121-235-166.umb.edu | 0 | | |
| 158.121.235.167 | dhcp-158-121-235-167.umb.edu | 0 | | |
| 158.121.235.168 | dhcp-158-121-235-168.umb.edu | 0 | | |
| 158.121.235.169 | dhcp-158-121-235-169.umb.edu | 0 | | |
| 158.121.235.170 | dhcp-158-121-235-170.umb.edu | 0 | | |
| 158.121.235.171 | dhcp-158-121-235-171.umb.edu | 0 | | |
| 158.121.235.172 | dhcp-158-121-235-172.umb.edu | 0 | | |
| 158.121.235.173 | dhcp-158-121-235-173.umb.edu | 0 | | |
| 158.121.235.174 | dhcp-158-121-235-174.umb.edu | 0 | | |
| 158.121.235.175 | dhcp-158-121-235-175.umb.edu | 0 | | |
| 158.121.235.176 | dhcp-158-121-235-176.umb.edu | 0 | | |
| 158.121.235.177 | dhcp-158-121-235-177.umb.edu | 0 | | |
| 158.121.235.178 | dhcp-158-121-235-178.umb.edu | 0 | | |
| 158.121.235.179 | dhcp-158-121-235-179.umb.edu | 0 | | |
| 158.121.235.180 | dhcp-158-121-235-180.umb.edu | 0 | | |
| 158.121.235.181 | dhcp-158-121-235-181.umb.edu | 0 | | |
| 158.121.235.182 | dhcp-158-121-235-182.umb.edu | 0 | | |
| 158.121.235.183 | dhcp-158-121-235-183.umb.edu | 0 | | |
| 158.121.235.184 | dhcp-158-121-235-184.umb.edu | 0 | | |
| 158.121.235.185 | dhcp-158-121-235-185.umb.edu | 0 | | |
| 158.121.235.186 | dhcp-158-121-235-186.umb.edu | 0 | | |
| 158.121.235.187 | dhcp-158-121-235-187.umb.edu | 0 | | |
| 158.121.235.188 | dhcp-158-121-235-188.umb.edu | 0 | | |
| 158.121.235.189 | dhcp-158-121-235-189.umb.edu | 0 | | |
| 158.121.235.190 | dhcp-158-121-235-190.umb.edu | 0 | | |
| 158.121.235.191 | dhcp-158-121-235-191.umb.edu | 0 | | |
| 158.121.235.192 | dhcp-158-121-235-192.umb.edu | 0 | | |
| 158.121.235.193 | dhcp-158-121-235-193.umb.edu | 0 | | |
| 158.121.235.194 | dhcp-158-121-235-194.umb.edu | 0 | | |
| 158.121.235.195 | dhcp-158-121-235-195.umb.edu | 0 | | |
| 158.121.235.196 | dhcp-158-121-235-196.umb.edu | 0 | | |
| 158.121.235.197 | dhcp-158-121-235-197.umb.edu | 0 | | |
| 158.121.235.198 | dhcp-158-121-235-198.umb.edu | 0 | | |
| 158.121.235.199 | dhcp-158-121-235-199.umb.edu | 0 | | |
| 158.121.235.200 | dhcp-158-121-235-200.umb.edu | 0 | | |
| 158.121.235.201 | dhcp-158-121-235-201.umb.edu | 0 | | |
| 158.121.235.202 | dhcp-158-121-235-202.umb.edu | 0 | | |
| 158.121.235.203 | dhcp-158-121-235-203.umb.edu | 0 | | |
| 158.121.235.204 | dhcp-158-121-235-204.umb.edu | 0 | | |
| 158.121.235.205 | dhcp-158-121-235-205.umb.edu | 0 | | |
| 158.121.235.206 | dhcp-158-121-235-206.umb.edu | 0 | | |
| 158.121.235.207 | dhcp-158-121-235-207.umb.edu | 0 | | |
| 158.121.235.208 | dhcp-158-121-235-208.umb.edu | 0 | | |
| 158.121.235.209 | dhcp-158-121-235-209.umb.edu | 0 | | |
| 158.121.235.210 | dhcp-158-121-235-210.umb.edu | 0 | | |
| 158.121.235.211 | dhcp-158-121-235-211.umb.edu | 0 | | |
| 158.121.235.212 | dhcp-158-121-235-212.umb.edu | 0 | | |
| 158.121.235.213 | dhcp-158-121-235-213.umb.edu | 0 | | |
| 158.121.235.214 | dhcp-158-121-235-214.umb.edu | 0 | | |
| 158.121.235.215 | dhcp-158-121-235-215.umb.edu | 0 | | |
| 158.121.235.216 | dhcp-158-121-235-216.umb.edu | 0 | | |
| 158.121.235.217 | dhcp-158-121-235-217.umb.edu | 0 | | |
| 158.121.235.218 | dhcp-158-121-235-218.umb.edu | 0 | | |
| 158.121.235.219 | dhcp-158-121-235-219.umb.edu | 0 | | |
| 158.121.235.220 | dhcp-158-121-235-220.umb.edu | 0 | | |
| 158.121.235.221 | dhcp-158-121-235-221.umb.edu | 0 | | |
| 158.121.235.222 | dhcp-158-121-235-222.umb.edu | 0 | | |
| 158.121.235.223 | dhcp-158-121-235-223.umb.edu | 0 | | |
| 158.121.235.224 | dhcp-158-121-235-224.umb.edu | 0 | | |
| 158.121.235.225 | dhcp-158-121-235-225.umb.edu | 0 | | |
| 158.121.235.226 | dhcp-158-121-235-226.umb.edu | 0 | | |
| 158.121.235.227 | dhcp-158-121-235-227.umb.edu | 0 | | |
| 158.121.235.228 | dhcp-158-121-235-228.umb.edu | 0 | | |
| 158.121.235.229 | dhcp-158-121-235-229.umb.edu | 0 | | |
| 158.121.235.230 | dhcp-158-121-235-230.umb.edu | 0 | | |
| 158.121.235.231 | dhcp-158-121-235-231.umb.edu | 0 | | |
| 158.121.235.232 | dhcp-158-121-235-232.umb.edu | 0 | | |
| 158.121.235.233 | dhcp-158-121-235-233.umb.edu | 0 | | |
| 158.121.235.234 | dhcp-158-121-235-234.umb.edu | 0 | | |
| 158.121.235.235 | dhcp-158-121-235-235.umb.edu | 0 | | |
| 158.121.235.236 | dhcp-158-121-235-236.umb.edu | 0 | | |
| 158.121.235.237 | dhcp-158-121-235-237.umb.edu | 0 | | |
| 158.121.235.238 | dhcp-158-121-235-238.umb.edu | 0 | | |
| 158.121.235.239 | dhcp-158-121-235-239.umb.edu | 0 | | |
| 158.121.235.240 | dhcp-158-121-235-240.umb.edu | 0 | | |
| 158.121.235.241 | dhcp-158-121-235-241.umb.edu | 0 | | |
| 158.121.235.242 | dhcp-158-121-235-242.umb.edu | 0 | | |
| 158.121.235.243 | dhcp-158-121-235-243.umb.edu | 0 | | |
| 158.121.235.244 | dhcp-158-121-235-244.umb.edu | 0 | | |
| 158.121.235.245 | dhcp-158-121-235-245.umb.edu | 0 | | |
| 158.121.235.246 | dhcp-158-121-235-246.umb.edu | 0 | | |
| 158.121.235.247 | dhcp-158-121-235-247.umb.edu | 0 | | |
| 158.121.235.248 | dhcp-158-121-235-248.umb.edu | 0 | | |
| 158.121.235.249 | dhcp-158-121-235-249.umb.edu | 0 | | |
| 158.121.235.250 | dhcp-158-121-235-250.umb.edu | 0 | | |
| 158.121.235.251 | dhcp-158-121-235-251.umb.edu | 0 | | |
| 158.121.235.252 | dhcp-158-121-235-252.umb.edu | 0 | | |
| 158.121.235.253 | dhcp-158-121-235-253.umb.edu | 0 | | |
| 158.121.235.254 | dhcp-158-121-235-254.umb.edu | 0 | | |
| 158.121.235.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f2 -m9 158.121.235.30
traceroute to 158.121.235.30 (158.121.235.30): 9 hops max, 52 byte packets
7 *
8 *
9 *
Measurement taken from 
IPinfo ProbeNet in Toronto, CA
IPinfo ProbeNet in Toronto, CAOn