Summary
| ASN | AS1968 UMASSNET |
| BGP | 158.121.0.0/16 |
| IPs with RDNS | 226 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 158.121.228.0 | — | 0 |  | |
| 158.121.228.1 | — | 0 | | |
| 158.121.228.2 | — | 0 | | |
| 158.121.228.3 | — | 0 | | |
| 158.121.228.4 | — | 0 | | |
| 158.121.228.5 | — | 0 | | |
| 158.121.228.6 | — | 0 | | |
| 158.121.228.7 | — | 0 | | |
| 158.121.228.8 | — | 0 | | |
| 158.121.228.9 | — | 0 | | |
| 158.121.228.10 | — | 0 | | |
| 158.121.228.11 | — | 0 | | |
| 158.121.228.12 | — | 0 | | |
| 158.121.228.13 | — | 0 | | |
| 158.121.228.14 | — | 0 | | |
| 158.121.228.15 | — | 0 | | |
| 158.121.228.16 | — | 0 | | |
| 158.121.228.17 | — | 0 | | |
| 158.121.228.18 | — | 0 | | |
| 158.121.228.19 | — | 0 | | |
| 158.121.228.20 | — | 0 | | |
| 158.121.228.21 | — | 0 | | |
| 158.121.228.22 | — | 0 | | |
| 158.121.228.23 | — | 0 | | |
| 158.121.228.24 | — | 0 | | |
| 158.121.228.25 | — | 0 | | |
| 158.121.228.26 | — | 0 | | |
| 158.121.228.27 | — | 0 | | |
| 158.121.228.28 | — | 0 | | |
| 158.121.228.29 | — | 0 | | |
| 158.121.228.30 | dhcp-158-121-228-30.umb.edu | 0 | | |
| 158.121.228.31 | dhcp-158-121-228-31.umb.edu | 0 | | |
| 158.121.228.32 | dhcp-158-121-228-32.umb.edu | 0 | | |
| 158.121.228.33 | dhcp-158-121-228-33.umb.edu | 0 | | |
| 158.121.228.34 | dhcp-158-121-228-34.umb.edu | 0 | | |
| 158.121.228.35 | dhcp-158-121-228-35.umb.edu | 0 | | |
| 158.121.228.36 | dhcp-158-121-228-36.umb.edu | 0 | | |
| 158.121.228.37 | dhcp-158-121-228-37.umb.edu | 0 | | |
| 158.121.228.38 | dhcp-158-121-228-38.umb.edu | 0 | | |
| 158.121.228.39 | dhcp-158-121-228-39.umb.edu | 0 | | |
| 158.121.228.40 | dhcp-158-121-228-40.umb.edu | 0 | | |
| 158.121.228.41 | dhcp-158-121-228-41.umb.edu | 0 | | |
| 158.121.228.42 | dhcp-158-121-228-42.umb.edu | 0 | | |
| 158.121.228.43 | dhcp-158-121-228-43.umb.edu | 0 | | |
| 158.121.228.44 | dhcp-158-121-228-44.umb.edu | 0 | | |
| 158.121.228.45 | dhcp-158-121-228-45.umb.edu | 0 | | |
| 158.121.228.46 | dhcp-158-121-228-46.umb.edu | 0 | | |
| 158.121.228.47 | dhcp-158-121-228-47.umb.edu | 0 | | |
| 158.121.228.48 | dhcp-158-121-228-48.umb.edu | 0 | | |
| 158.121.228.49 | dhcp-158-121-228-49.umb.edu | 0 | | |
| 158.121.228.50 | dhcp-158-121-228-50.umb.edu | 0 | | |
| 158.121.228.51 | dhcp-158-121-228-51.umb.edu | 0 | | |
| 158.121.228.52 | dhcp-158-121-228-52.umb.edu | 0 | | |
| 158.121.228.53 | dhcp-158-121-228-53.umb.edu | 0 | | |
| 158.121.228.54 | dhcp-158-121-228-54.umb.edu | 0 | | |
| 158.121.228.55 | dhcp-158-121-228-55.umb.edu | 0 | | |
| 158.121.228.56 | dhcp-158-121-228-56.umb.edu | 0 | | |
| 158.121.228.57 | dhcp-158-121-228-57.umb.edu | 0 | | |
| 158.121.228.58 | dhcp-158-121-228-58.umb.edu | 0 | | |
| 158.121.228.59 | dhcp-158-121-228-59.umb.edu | 0 | | |
| 158.121.228.60 | dhcp-158-121-228-60.umb.edu | 0 | | |
| 158.121.228.61 | dhcp-158-121-228-61.umb.edu | 0 | | |
| 158.121.228.62 | dhcp-158-121-228-62.umb.edu | 0 | | |
| 158.121.228.63 | dhcp-158-121-228-63.umb.edu | 0 | | |
| 158.121.228.64 | dhcp-158-121-228-64.umb.edu | 0 | | |
| 158.121.228.65 | dhcp-158-121-228-65.umb.edu | 0 | | |
| 158.121.228.66 | dhcp-158-121-228-66.umb.edu | 0 | | |
| 158.121.228.67 | dhcp-158-121-228-67.umb.edu | 0 | | |
| 158.121.228.68 | dhcp-158-121-228-68.umb.edu | 0 | | |
| 158.121.228.69 | dhcp-158-121-228-69.umb.edu | 0 | | |
| 158.121.228.70 | dhcp-158-121-228-70.umb.edu | 0 | | |
| 158.121.228.71 | dhcp-158-121-228-71.umb.edu | 0 | | |
| 158.121.228.72 | dhcp-158-121-228-72.umb.edu | 0 | | |
| 158.121.228.73 | dhcp-158-121-228-73.umb.edu | 0 | | |
| 158.121.228.74 | dhcp-158-121-228-74.umb.edu | 0 | | |
| 158.121.228.75 | dhcp-158-121-228-75.umb.edu | 0 | | |
| 158.121.228.76 | dhcp-158-121-228-76.umb.edu | 0 | | |
| 158.121.228.77 | dhcp-158-121-228-77.umb.edu | 0 | | |
| 158.121.228.78 | dhcp-158-121-228-78.umb.edu | 0 | | |
| 158.121.228.79 | dhcp-158-121-228-79.umb.edu | 0 | | |
| 158.121.228.80 | dhcp-158-121-228-80.umb.edu | 0 | | |
| 158.121.228.81 | dhcp-158-121-228-81.umb.edu | 0 | | |
| 158.121.228.82 | dhcp-158-121-228-82.umb.edu | 0 | | |
| 158.121.228.83 | dhcp-158-121-228-83.umb.edu | 0 | | |
| 158.121.228.84 | dhcp-158-121-228-84.umb.edu | 0 | | |
| 158.121.228.85 | dhcp-158-121-228-85.umb.edu | 0 | | |
| 158.121.228.86 | dhcp-158-121-228-86.umb.edu | 0 | | |
| 158.121.228.87 | dhcp-158-121-228-87.umb.edu | 0 | | |
| 158.121.228.88 | dhcp-158-121-228-88.umb.edu | 0 | | |
| 158.121.228.89 | dhcp-158-121-228-89.umb.edu | 0 | | |
| 158.121.228.90 | dhcp-158-121-228-90.umb.edu | 0 | | |
| 158.121.228.91 | dhcp-158-121-228-91.umb.edu | 0 | | |
| 158.121.228.92 | dhcp-158-121-228-92.umb.edu | 0 | | |
| 158.121.228.93 | dhcp-158-121-228-93.umb.edu | 0 | | |
| 158.121.228.94 | dhcp-158-121-228-94.umb.edu | 0 | | |
| 158.121.228.95 | dhcp-158-121-228-95.umb.edu | 0 | | |
| 158.121.228.96 | dhcp-158-121-228-96.umb.edu | 0 | | |
| 158.121.228.97 | dhcp-158-121-228-97.umb.edu | 0 | | |
| 158.121.228.98 | dhcp-158-121-228-98.umb.edu | 0 | | |
| 158.121.228.99 | dhcp-158-121-228-99.umb.edu | 0 | | |
| 158.121.228.100 | dhcp-158-121-228-100.umb.edu | 0 | | |
| 158.121.228.101 | dhcp-158-121-228-101.umb.edu | 0 | | |
| 158.121.228.102 | dhcp-158-121-228-102.umb.edu | 0 | | |
| 158.121.228.103 | dhcp-158-121-228-103.umb.edu | 0 | | |
| 158.121.228.104 | dhcp-158-121-228-104.umb.edu | 0 | | |
| 158.121.228.105 | dhcp-158-121-228-105.umb.edu | 0 | | |
| 158.121.228.106 | dhcp-158-121-228-106.umb.edu | 0 | | |
| 158.121.228.107 | dhcp-158-121-228-107.umb.edu | 0 | | |
| 158.121.228.108 | dhcp-158-121-228-108.umb.edu | 0 | | |
| 158.121.228.109 | dhcp-158-121-228-109.umb.edu | 0 | | |
| 158.121.228.110 | dhcp-158-121-228-110.umb.edu | 0 | | |
| 158.121.228.111 | dhcp-158-121-228-111.umb.edu | 0 | | |
| 158.121.228.112 | dhcp-158-121-228-112.umb.edu | 0 | | |
| 158.121.228.113 | dhcp-158-121-228-113.umb.edu | 0 | | |
| 158.121.228.114 | dhcp-158-121-228-114.umb.edu | 0 | | |
| 158.121.228.115 | dhcp-158-121-228-115.umb.edu | 0 | | |
| 158.121.228.116 | dhcp-158-121-228-116.umb.edu | 0 | | |
| 158.121.228.117 | dhcp-158-121-228-117.umb.edu | 0 | | |
| 158.121.228.118 | dhcp-158-121-228-118.umb.edu | 0 | | |
| 158.121.228.119 | dhcp-158-121-228-119.umb.edu | 0 | | |
| 158.121.228.120 | dhcp-158-121-228-120.umb.edu | 0 | | |
| 158.121.228.121 | dhcp-158-121-228-121.umb.edu | 0 | | |
| 158.121.228.122 | dhcp-158-121-228-122.umb.edu | 0 | | |
| 158.121.228.123 | dhcp-158-121-228-123.umb.edu | 0 | | |
| 158.121.228.124 | dhcp-158-121-228-124.umb.edu | 0 | | |
| 158.121.228.125 | dhcp-158-121-228-125.umb.edu | 0 | | |
| 158.121.228.126 | dhcp-158-121-228-126.umb.edu | 0 | | |
| 158.121.228.127 | dhcp-158-121-228-127.umb.edu | 0 | | |
| 158.121.228.128 | dhcp-158-121-228-128.umb.edu | 0 | | |
| 158.121.228.129 | dhcp-158-121-228-129.umb.edu | 0 | | |
| 158.121.228.130 | dhcp-158-121-228-130.umb.edu | 0 | | |
| 158.121.228.131 | dhcp-158-121-228-131.umb.edu | 0 | | |
| 158.121.228.132 | dhcp-158-121-228-132.umb.edu | 0 | | |
| 158.121.228.133 | dhcp-158-121-228-133.umb.edu | 0 | | |
| 158.121.228.134 | dhcp-158-121-228-134.umb.edu | 0 | | |
| 158.121.228.135 | dhcp-158-121-228-135.umb.edu | 0 | | |
| 158.121.228.136 | dhcp-158-121-228-136.umb.edu | 0 | | |
| 158.121.228.137 | dhcp-158-121-228-137.umb.edu | 0 | | |
| 158.121.228.138 | dhcp-158-121-228-138.umb.edu | 0 | | |
| 158.121.228.139 | dhcp-158-121-228-139.umb.edu | 0 | | |
| 158.121.228.140 | dhcp-158-121-228-140.umb.edu | 0 | | |
| 158.121.228.141 | dhcp-158-121-228-141.umb.edu | 0 | | |
| 158.121.228.142 | dhcp-158-121-228-142.umb.edu | 0 | | |
| 158.121.228.143 | dhcp-158-121-228-143.umb.edu | 0 | | |
| 158.121.228.144 | dhcp-158-121-228-144.umb.edu | 0 | | |
| 158.121.228.145 | dhcp-158-121-228-145.umb.edu | 0 | | |
| 158.121.228.146 | dhcp-158-121-228-146.umb.edu | 0 | | |
| 158.121.228.147 | dhcp-158-121-228-147.umb.edu | 0 | | |
| 158.121.228.148 | dhcp-158-121-228-148.umb.edu | 0 | | |
| 158.121.228.149 | dhcp-158-121-228-149.umb.edu | 0 | | |
| 158.121.228.150 | dhcp-158-121-228-150.umb.edu | 0 | | |
| 158.121.228.151 | dhcp-158-121-228-151.umb.edu | 0 | | |
| 158.121.228.152 | dhcp-158-121-228-152.umb.edu | 0 | | |
| 158.121.228.153 | dhcp-158-121-228-153.umb.edu | 0 | | |
| 158.121.228.154 | dhcp-158-121-228-154.umb.edu | 0 | | |
| 158.121.228.155 | dhcp-158-121-228-155.umb.edu | 0 | | |
| 158.121.228.156 | dhcp-158-121-228-156.umb.edu | 0 | | |
| 158.121.228.157 | dhcp-158-121-228-157.umb.edu | 0 | | |
| 158.121.228.158 | dhcp-158-121-228-158.umb.edu | 0 | | |
| 158.121.228.159 | dhcp-158-121-228-159.umb.edu | 0 | | |
| 158.121.228.160 | dhcp-158-121-228-160.umb.edu | 0 | | |
| 158.121.228.161 | dhcp-158-121-228-161.umb.edu | 0 | | |
| 158.121.228.162 | dhcp-158-121-228-162.umb.edu | 0 | | |
| 158.121.228.163 | dhcp-158-121-228-163.umb.edu | 0 | | |
| 158.121.228.164 | dhcp-158-121-228-164.umb.edu | 0 | | |
| 158.121.228.165 | dhcp-158-121-228-165.umb.edu | 0 | | |
| 158.121.228.166 | dhcp-158-121-228-166.umb.edu | 0 | | |
| 158.121.228.167 | dhcp-158-121-228-167.umb.edu | 0 | | |
| 158.121.228.168 | dhcp-158-121-228-168.umb.edu | 0 | | |
| 158.121.228.169 | dhcp-158-121-228-169.umb.edu | 0 | | |
| 158.121.228.170 | dhcp-158-121-228-170.umb.edu | 0 | | |
| 158.121.228.171 | dhcp-158-121-228-171.umb.edu | 0 | | |
| 158.121.228.172 | dhcp-158-121-228-172.umb.edu | 0 | | |
| 158.121.228.173 | dhcp-158-121-228-173.umb.edu | 0 | | |
| 158.121.228.174 | dhcp-158-121-228-174.umb.edu | 0 | | |
| 158.121.228.175 | dhcp-158-121-228-175.umb.edu | 0 | | |
| 158.121.228.176 | dhcp-158-121-228-176.umb.edu | 0 | | |
| 158.121.228.177 | dhcp-158-121-228-177.umb.edu | 0 | | |
| 158.121.228.178 | dhcp-158-121-228-178.umb.edu | 0 | | |
| 158.121.228.179 | dhcp-158-121-228-179.umb.edu | 0 | | |
| 158.121.228.180 | dhcp-158-121-228-180.umb.edu | 0 | | |
| 158.121.228.181 | dhcp-158-121-228-181.umb.edu | 0 | | |
| 158.121.228.182 | dhcp-158-121-228-182.umb.edu | 0 | | |
| 158.121.228.183 | dhcp-158-121-228-183.umb.edu | 0 | | |
| 158.121.228.184 | dhcp-158-121-228-184.umb.edu | 0 | | |
| 158.121.228.185 | dhcp-158-121-228-185.umb.edu | 0 | | |
| 158.121.228.186 | dhcp-158-121-228-186.umb.edu | 0 | | |
| 158.121.228.187 | dhcp-158-121-228-187.umb.edu | 0 | | |
| 158.121.228.188 | dhcp-158-121-228-188.umb.edu | 0 | | |
| 158.121.228.189 | dhcp-158-121-228-189.umb.edu | 0 | | |
| 158.121.228.190 | dhcp-158-121-228-190.umb.edu | 0 | | |
| 158.121.228.191 | dhcp-158-121-228-191.umb.edu | 0 | | |
| 158.121.228.192 | dhcp-158-121-228-192.umb.edu | 0 | | |
| 158.121.228.193 | dhcp-158-121-228-193.umb.edu | 0 | | |
| 158.121.228.194 | dhcp-158-121-228-194.umb.edu | 0 | | |
| 158.121.228.195 | dhcp-158-121-228-195.umb.edu | 0 | | |
| 158.121.228.196 | dhcp-158-121-228-196.umb.edu | 0 | | |
| 158.121.228.197 | dhcp-158-121-228-197.umb.edu | 0 | | |
| 158.121.228.198 | dhcp-158-121-228-198.umb.edu | 0 | | |
| 158.121.228.199 | dhcp-158-121-228-199.umb.edu | 0 | | |
| 158.121.228.200 | dhcp-158-121-228-200.umb.edu | 0 | | |
| 158.121.228.201 | dhcp-158-121-228-201.umb.edu | 0 | | |
| 158.121.228.202 | dhcp-158-121-228-202.umb.edu | 0 | | |
| 158.121.228.203 | dhcp-158-121-228-203.umb.edu | 0 | | |
| 158.121.228.204 | dhcp-158-121-228-204.umb.edu | 0 | | |
| 158.121.228.205 | dhcp-158-121-228-205.umb.edu | 0 | | |
| 158.121.228.206 | dhcp-158-121-228-206.umb.edu | 0 | | |
| 158.121.228.207 | dhcp-158-121-228-207.umb.edu | 0 | | |
| 158.121.228.208 | dhcp-158-121-228-208.umb.edu | 0 | | |
| 158.121.228.209 | dhcp-158-121-228-209.umb.edu | 0 | | |
| 158.121.228.210 | dhcp-158-121-228-210.umb.edu | 0 | | |
| 158.121.228.211 | dhcp-158-121-228-211.umb.edu | 0 | | |
| 158.121.228.212 | dhcp-158-121-228-212.umb.edu | 0 | | |
| 158.121.228.213 | dhcp-158-121-228-213.umb.edu | 0 | | |
| 158.121.228.214 | dhcp-158-121-228-214.umb.edu | 0 | | |
| 158.121.228.215 | dhcp-158-121-228-215.umb.edu | 0 | | |
| 158.121.228.216 | dhcp-158-121-228-216.umb.edu | 0 | | |
| 158.121.228.217 | dhcp-158-121-228-217.umb.edu | 0 | | |
| 158.121.228.218 | dhcp-158-121-228-218.umb.edu | 0 | | |
| 158.121.228.219 | dhcp-158-121-228-219.umb.edu | 0 | | |
| 158.121.228.220 | dhcp-158-121-228-220.umb.edu | 0 | | |
| 158.121.228.221 | dhcp-158-121-228-221.umb.edu | 0 | | |
| 158.121.228.222 | dhcp-158-121-228-222.umb.edu | 0 | | |
| 158.121.228.223 | dhcp-158-121-228-223.umb.edu | 0 | | |
| 158.121.228.224 | dhcp-158-121-228-224.umb.edu | 0 | | |
| 158.121.228.225 | dhcp-158-121-228-225.umb.edu | 0 | | |
| 158.121.228.226 | dhcp-158-121-228-226.umb.edu | 0 | | |
| 158.121.228.227 | dhcp-158-121-228-227.umb.edu | 0 | | |
| 158.121.228.228 | dhcp-158-121-228-228.umb.edu | 0 | | |
| 158.121.228.229 | dhcp-158-121-228-229.umb.edu | 0 | | |
| 158.121.228.230 | dhcp-158-121-228-230.umb.edu | 0 | | |
| 158.121.228.231 | dhcp-158-121-228-231.umb.edu | 0 | | |
| 158.121.228.232 | dhcp-158-121-228-232.umb.edu | 0 | | |
| 158.121.228.233 | dhcp-158-121-228-233.umb.edu | 0 | | |
| 158.121.228.234 | dhcp-158-121-228-234.umb.edu | 0 | | |
| 158.121.228.235 | dhcp-158-121-228-235.umb.edu | 0 | | |
| 158.121.228.236 | dhcp-158-121-228-236.umb.edu | 0 | | |
| 158.121.228.237 | dhcp-158-121-228-237.umb.edu | 0 | | |
| 158.121.228.238 | dhcp-158-121-228-238.umb.edu | 0 | | |
| 158.121.228.239 | dhcp-158-121-228-239.umb.edu | 0 | | |
| 158.121.228.240 | dhcp-158-121-228-240.umb.edu | 0 | | |
| 158.121.228.241 | dhcp-158-121-228-241.umb.edu | 0 | | |
| 158.121.228.242 | dhcp-158-121-228-242.umb.edu | 0 | | |
| 158.121.228.243 | dhcp-158-121-228-243.umb.edu | 0 | | |
| 158.121.228.244 | dhcp-158-121-228-244.umb.edu | 0 | | |
| 158.121.228.245 | dhcp-158-121-228-245.umb.edu | 0 | | |
| 158.121.228.246 | dhcp-158-121-228-246.umb.edu | 0 | | |
| 158.121.228.247 | dhcp-158-121-228-247.umb.edu | 0 | | |
| 158.121.228.248 | dhcp-158-121-228-248.umb.edu | 0 | | |
| 158.121.228.249 | dhcp-158-121-228-249.umb.edu | 0 | | |
| 158.121.228.250 | dhcp-158-121-228-250.umb.edu | 0 | | |
| 158.121.228.251 | dhcp-158-121-228-251.umb.edu | 0 | | |
| 158.121.228.252 | dhcp-158-121-228-252.umb.edu | 0 | | |
| 158.121.228.253 | dhcp-158-121-228-253.umb.edu | 0 | | |
| 158.121.228.254 | dhcp-158-121-228-254.umb.edu | 0 | | |
| 158.121.228.255 | dhcp-158-121-228-255.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 -f5 -m12 158.121.228.212
traceroute to 158.121.228.212 (158.121.228.212): 12 hops max, 52 byte packets
10 *
11 *
12 *
Measurement taken from 
IPinfo ProbeNet in Tunis, TN
IPinfo ProbeNet in Tunis, TNOn