Summary
| ASN | AS1968 UMASSNET |
| BGP | 158.121.0.0/16 |
| IPs with RDNS | 246 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 158.121.196.0 | — | 0 |  | |
| 158.121.196.1 | — | 0 | | |
| 158.121.196.2 | — | 0 | | |
| 158.121.196.3 | — | 0 | | |
| 158.121.196.4 | — | 0 | | |
| 158.121.196.5 | — | 0 | | |
| 158.121.196.6 | — | 0 | | |
| 158.121.196.7 | — | 0 | | |
| 158.121.196.8 | — | 0 | | |
| 158.121.196.9 | — | 0 | | |
| 158.121.196.10 | dhcp-158-121-196-10.umb.edu | 0 | | |
| 158.121.196.11 | dhcp-158-121-196-11.umb.edu | 0 | | |
| 158.121.196.12 | dhcp-158-121-196-12.umb.edu | 0 | | |
| 158.121.196.13 | dhcp-158-121-196-13.umb.edu | 0 | | |
| 158.121.196.14 | dhcp-158-121-196-14.umb.edu | 0 | | |
| 158.121.196.15 | dhcp-158-121-196-15.umb.edu | 0 | | |
| 158.121.196.16 | dhcp-158-121-196-16.umb.edu | 0 | | |
| 158.121.196.17 | dhcp-158-121-196-17.umb.edu | 0 | | |
| 158.121.196.18 | dhcp-158-121-196-18.umb.edu | 0 | | |
| 158.121.196.19 | dhcp-158-121-196-19.umb.edu | 0 | | |
| 158.121.196.20 | dhcp-158-121-196-20.umb.edu | 0 | | |
| 158.121.196.21 | dhcp-158-121-196-21.umb.edu | 0 | | |
| 158.121.196.22 | dhcp-158-121-196-22.umb.edu | 0 | | |
| 158.121.196.23 | dhcp-158-121-196-23.umb.edu | 0 | | |
| 158.121.196.24 | dhcp-158-121-196-24.umb.edu | 0 | | |
| 158.121.196.25 | dhcp-158-121-196-25.umb.edu | 0 | | |
| 158.121.196.26 | dhcp-158-121-196-26.umb.edu | 0 | | |
| 158.121.196.27 | dhcp-158-121-196-27.umb.edu | 0 | | |
| 158.121.196.28 | dhcp-158-121-196-28.umb.edu | 0 | | |
| 158.121.196.29 | dhcp-158-121-196-29.umb.edu | 0 | | |
| 158.121.196.30 | dhcp-158-121-196-30.umb.edu | 0 | | |
| 158.121.196.31 | dhcp-158-121-196-31.umb.edu | 0 | | |
| 158.121.196.32 | dhcp-158-121-196-32.umb.edu | 0 | | |
| 158.121.196.33 | dhcp-158-121-196-33.umb.edu | 0 | | |
| 158.121.196.34 | dhcp-158-121-196-34.umb.edu | 0 | | |
| 158.121.196.35 | dhcp-158-121-196-35.umb.edu | 0 | | |
| 158.121.196.36 | dhcp-158-121-196-36.umb.edu | 0 | | |
| 158.121.196.37 | dhcp-158-121-196-37.umb.edu | 0 | | |
| 158.121.196.38 | dhcp-158-121-196-38.umb.edu | 0 | | |
| 158.121.196.39 | dhcp-158-121-196-39.umb.edu | 0 | | |
| 158.121.196.40 | dhcp-158-121-196-40.umb.edu | 0 | | |
| 158.121.196.41 | dhcp-158-121-196-41.umb.edu | 0 | | |
| 158.121.196.42 | dhcp-158-121-196-42.umb.edu | 0 | | |
| 158.121.196.43 | dhcp-158-121-196-43.umb.edu | 0 | | |
| 158.121.196.44 | dhcp-158-121-196-44.umb.edu | 0 | | |
| 158.121.196.45 | dhcp-158-121-196-45.umb.edu | 0 | | |
| 158.121.196.46 | dhcp-158-121-196-46.umb.edu | 0 | | |
| 158.121.196.47 | dhcp-158-121-196-47.umb.edu | 0 | | |
| 158.121.196.48 | dhcp-158-121-196-48.umb.edu | 0 | | |
| 158.121.196.49 | dhcp-158-121-196-49.umb.edu | 0 | | |
| 158.121.196.50 | dhcp-158-121-196-50.umb.edu | 0 | | |
| 158.121.196.51 | dhcp-158-121-196-51.umb.edu | 0 | | |
| 158.121.196.52 | dhcp-158-121-196-52.umb.edu | 0 | | |
| 158.121.196.53 | dhcp-158-121-196-53.umb.edu | 0 | | |
| 158.121.196.54 | dhcp-158-121-196-54.umb.edu | 0 | | |
| 158.121.196.55 | dhcp-158-121-196-55.umb.edu | 0 | | |
| 158.121.196.56 | dhcp-158-121-196-56.umb.edu | 0 | | |
| 158.121.196.57 | dhcp-158-121-196-57.umb.edu | 0 | | |
| 158.121.196.58 | dhcp-158-121-196-58.umb.edu | 0 | | |
| 158.121.196.59 | dhcp-158-121-196-59.umb.edu | 0 | | |
| 158.121.196.60 | dhcp-158-121-196-60.umb.edu | 0 | | |
| 158.121.196.61 | dhcp-158-121-196-61.umb.edu | 0 | | |
| 158.121.196.62 | dhcp-158-121-196-62.umb.edu | 0 | | |
| 158.121.196.63 | dhcp-158-121-196-63.umb.edu | 0 | | |
| 158.121.196.64 | dhcp-158-121-196-64.umb.edu | 0 | | |
| 158.121.196.65 | dhcp-158-121-196-65.umb.edu | 0 | | |
| 158.121.196.66 | dhcp-158-121-196-66.umb.edu | 0 | | |
| 158.121.196.67 | dhcp-158-121-196-67.umb.edu | 0 | | |
| 158.121.196.68 | dhcp-158-121-196-68.umb.edu | 0 | | |
| 158.121.196.69 | dhcp-158-121-196-69.umb.edu | 0 | | |
| 158.121.196.70 | dhcp-158-121-196-70.umb.edu | 0 | | |
| 158.121.196.71 | dhcp-158-121-196-71.umb.edu | 0 | | |
| 158.121.196.72 | dhcp-158-121-196-72.umb.edu | 0 | | |
| 158.121.196.73 | dhcp-158-121-196-73.umb.edu | 0 | | |
| 158.121.196.74 | dhcp-158-121-196-74.umb.edu | 0 | | |
| 158.121.196.75 | dhcp-158-121-196-75.umb.edu | 0 | | |
| 158.121.196.76 | dhcp-158-121-196-76.umb.edu | 0 | | |
| 158.121.196.77 | dhcp-158-121-196-77.umb.edu | 0 | | |
| 158.121.196.78 | dhcp-158-121-196-78.umb.edu | 0 | | |
| 158.121.196.79 | dhcp-158-121-196-79.umb.edu | 0 | | |
| 158.121.196.80 | dhcp-158-121-196-80.umb.edu | 0 | | |
| 158.121.196.81 | dhcp-158-121-196-81.umb.edu | 0 | | |
| 158.121.196.82 | dhcp-158-121-196-82.umb.edu | 0 | | |
| 158.121.196.83 | dhcp-158-121-196-83.umb.edu | 0 | | |
| 158.121.196.84 | dhcp-158-121-196-84.umb.edu | 0 | | |
| 158.121.196.85 | dhcp-158-121-196-85.umb.edu | 0 | | |
| 158.121.196.86 | dhcp-158-121-196-86.umb.edu | 0 | | |
| 158.121.196.87 | dhcp-158-121-196-87.umb.edu | 0 | | |
| 158.121.196.88 | dhcp-158-121-196-88.umb.edu | 0 | | |
| 158.121.196.89 | dhcp-158-121-196-89.umb.edu | 0 | | |
| 158.121.196.90 | dhcp-158-121-196-90.umb.edu | 0 | | |
| 158.121.196.91 | dhcp-158-121-196-91.umb.edu | 0 | | |
| 158.121.196.92 | dhcp-158-121-196-92.umb.edu | 0 | | |
| 158.121.196.93 | dhcp-158-121-196-93.umb.edu | 0 | | |
| 158.121.196.94 | dhcp-158-121-196-94.umb.edu | 0 | | |
| 158.121.196.95 | dhcp-158-121-196-95.umb.edu | 0 | | |
| 158.121.196.96 | dhcp-158-121-196-96.umb.edu | 0 | | |
| 158.121.196.97 | dhcp-158-121-196-97.umb.edu | 0 | | |
| 158.121.196.98 | dhcp-158-121-196-98.umb.edu | 0 | | |
| 158.121.196.99 | dhcp-158-121-196-99.umb.edu | 0 | | |
| 158.121.196.100 | dhcp-158-121-196-100.umb.edu | 0 | | |
| 158.121.196.101 | dhcp-158-121-196-101.umb.edu | 0 | | |
| 158.121.196.102 | dhcp-158-121-196-102.umb.edu | 0 | | |
| 158.121.196.103 | dhcp-158-121-196-103.umb.edu | 0 | | |
| 158.121.196.104 | dhcp-158-121-196-104.umb.edu | 0 | | |
| 158.121.196.105 | dhcp-158-121-196-105.umb.edu | 0 | | |
| 158.121.196.106 | dhcp-158-121-196-106.umb.edu | 0 | | |
| 158.121.196.107 | dhcp-158-121-196-107.umb.edu | 0 | | |
| 158.121.196.108 | dhcp-158-121-196-108.umb.edu | 0 | | |
| 158.121.196.109 | dhcp-158-121-196-109.umb.edu | 0 | | |
| 158.121.196.110 | dhcp-158-121-196-110.umb.edu | 0 | | |
| 158.121.196.111 | dhcp-158-121-196-111.umb.edu | 0 | | |
| 158.121.196.112 | dhcp-158-121-196-112.umb.edu | 0 | | |
| 158.121.196.113 | dhcp-158-121-196-113.umb.edu | 0 | | |
| 158.121.196.114 | dhcp-158-121-196-114.umb.edu | 0 | | |
| 158.121.196.115 | dhcp-158-121-196-115.umb.edu | 0 | | |
| 158.121.196.116 | dhcp-158-121-196-116.umb.edu | 0 | | |
| 158.121.196.117 | dhcp-158-121-196-117.umb.edu | 0 | | |
| 158.121.196.118 | dhcp-158-121-196-118.umb.edu | 0 | | |
| 158.121.196.119 | dhcp-158-121-196-119.umb.edu | 0 | | |
| 158.121.196.120 | dhcp-158-121-196-120.umb.edu | 0 | | |
| 158.121.196.121 | dhcp-158-121-196-121.umb.edu | 0 | | |
| 158.121.196.122 | dhcp-158-121-196-122.umb.edu | 0 | | |
| 158.121.196.123 | dhcp-158-121-196-123.umb.edu | 0 | | |
| 158.121.196.124 | dhcp-158-121-196-124.umb.edu | 0 | | |
| 158.121.196.125 | dhcp-158-121-196-125.umb.edu | 0 | | |
| 158.121.196.126 | dhcp-158-121-196-126.umb.edu | 0 | | |
| 158.121.196.127 | dhcp-158-121-196-127.umb.edu | 0 | | |
| 158.121.196.128 | dhcp-158-121-196-128.umb.edu | 0 | | |
| 158.121.196.129 | dhcp-158-121-196-129.umb.edu | 0 | | |
| 158.121.196.130 | dhcp-158-121-196-130.umb.edu | 0 | | |
| 158.121.196.131 | dhcp-158-121-196-131.umb.edu | 0 | | |
| 158.121.196.132 | dhcp-158-121-196-132.umb.edu | 0 | | |
| 158.121.196.133 | dhcp-158-121-196-133.umb.edu | 0 | | |
| 158.121.196.134 | dhcp-158-121-196-134.umb.edu | 0 | | |
| 158.121.196.135 | dhcp-158-121-196-135.umb.edu | 0 | | |
| 158.121.196.136 | dhcp-158-121-196-136.umb.edu | 0 | | |
| 158.121.196.137 | dhcp-158-121-196-137.umb.edu | 0 | | |
| 158.121.196.138 | dhcp-158-121-196-138.umb.edu | 0 | | |
| 158.121.196.139 | dhcp-158-121-196-139.umb.edu | 0 | | |
| 158.121.196.140 | dhcp-158-121-196-140.umb.edu | 0 | | |
| 158.121.196.141 | dhcp-158-121-196-141.umb.edu | 0 | | |
| 158.121.196.142 | dhcp-158-121-196-142.umb.edu | 0 | | |
| 158.121.196.143 | dhcp-158-121-196-143.umb.edu | 0 | | |
| 158.121.196.144 | dhcp-158-121-196-144.umb.edu | 0 | | |
| 158.121.196.145 | dhcp-158-121-196-145.umb.edu | 0 | | |
| 158.121.196.146 | dhcp-158-121-196-146.umb.edu | 0 | | |
| 158.121.196.147 | dhcp-158-121-196-147.umb.edu | 0 | | |
| 158.121.196.148 | dhcp-158-121-196-148.umb.edu | 0 | | |
| 158.121.196.149 | dhcp-158-121-196-149.umb.edu | 0 | | |
| 158.121.196.150 | dhcp-158-121-196-150.umb.edu | 0 | | |
| 158.121.196.151 | dhcp-158-121-196-151.umb.edu | 0 | | |
| 158.121.196.152 | dhcp-158-121-196-152.umb.edu | 0 | | |
| 158.121.196.153 | dhcp-158-121-196-153.umb.edu | 0 | | |
| 158.121.196.154 | dhcp-158-121-196-154.umb.edu | 0 | | |
| 158.121.196.155 | dhcp-158-121-196-155.umb.edu | 0 | | |
| 158.121.196.156 | dhcp-158-121-196-156.umb.edu | 0 | | |
| 158.121.196.157 | dhcp-158-121-196-157.umb.edu | 0 | | |
| 158.121.196.158 | dhcp-158-121-196-158.umb.edu | 0 | | |
| 158.121.196.159 | dhcp-158-121-196-159.umb.edu | 0 | | |
| 158.121.196.160 | dhcp-158-121-196-160.umb.edu | 0 | | |
| 158.121.196.161 | dhcp-158-121-196-161.umb.edu | 0 | | |
| 158.121.196.162 | dhcp-158-121-196-162.umb.edu | 0 | | |
| 158.121.196.163 | dhcp-158-121-196-163.umb.edu | 0 | | |
| 158.121.196.164 | dhcp-158-121-196-164.umb.edu | 0 | | |
| 158.121.196.165 | dhcp-158-121-196-165.umb.edu | 0 | | |
| 158.121.196.166 | dhcp-158-121-196-166.umb.edu | 0 | | |
| 158.121.196.167 | dhcp-158-121-196-167.umb.edu | 0 | | |
| 158.121.196.168 | dhcp-158-121-196-168.umb.edu | 0 | | |
| 158.121.196.169 | dhcp-158-121-196-169.umb.edu | 0 | | |
| 158.121.196.170 | dhcp-158-121-196-170.umb.edu | 0 | | |
| 158.121.196.171 | dhcp-158-121-196-171.umb.edu | 0 | | |
| 158.121.196.172 | dhcp-158-121-196-172.umb.edu | 0 | | |
| 158.121.196.173 | dhcp-158-121-196-173.umb.edu | 0 | | |
| 158.121.196.174 | dhcp-158-121-196-174.umb.edu | 0 | | |
| 158.121.196.175 | dhcp-158-121-196-175.umb.edu | 0 | | |
| 158.121.196.176 | dhcp-158-121-196-176.umb.edu | 0 | | |
| 158.121.196.177 | dhcp-158-121-196-177.umb.edu | 0 | | |
| 158.121.196.178 | dhcp-158-121-196-178.umb.edu | 0 | | |
| 158.121.196.179 | dhcp-158-121-196-179.umb.edu | 0 | | |
| 158.121.196.180 | dhcp-158-121-196-180.umb.edu | 0 | | |
| 158.121.196.181 | dhcp-158-121-196-181.umb.edu | 0 | | |
| 158.121.196.182 | dhcp-158-121-196-182.umb.edu | 0 | | |
| 158.121.196.183 | dhcp-158-121-196-183.umb.edu | 0 | | |
| 158.121.196.184 | dhcp-158-121-196-184.umb.edu | 0 | | |
| 158.121.196.185 | dhcp-158-121-196-185.umb.edu | 0 | | |
| 158.121.196.186 | dhcp-158-121-196-186.umb.edu | 0 | | |
| 158.121.196.187 | dhcp-158-121-196-187.umb.edu | 0 | | |
| 158.121.196.188 | dhcp-158-121-196-188.umb.edu | 0 | | |
| 158.121.196.189 | dhcp-158-121-196-189.umb.edu | 0 | | |
| 158.121.196.190 | dhcp-158-121-196-190.umb.edu | 0 | | |
| 158.121.196.191 | dhcp-158-121-196-191.umb.edu | 0 | | |
| 158.121.196.192 | dhcp-158-121-196-192.umb.edu | 0 | | |
| 158.121.196.193 | dhcp-158-121-196-193.umb.edu | 0 | | |
| 158.121.196.194 | dhcp-158-121-196-194.umb.edu | 0 | | |
| 158.121.196.195 | dhcp-158-121-196-195.umb.edu | 0 | | |
| 158.121.196.196 | dhcp-158-121-196-196.umb.edu | 0 | | |
| 158.121.196.197 | dhcp-158-121-196-197.umb.edu | 0 | | |
| 158.121.196.198 | dhcp-158-121-196-198.umb.edu | 0 | | |
| 158.121.196.199 | dhcp-158-121-196-199.umb.edu | 0 | | |
| 158.121.196.200 | dhcp-158-121-196-200.umb.edu | 0 | | |
| 158.121.196.201 | dhcp-158-121-196-201.umb.edu | 0 | | |
| 158.121.196.202 | dhcp-158-121-196-202.umb.edu | 0 | | |
| 158.121.196.203 | dhcp-158-121-196-203.umb.edu | 0 | | |
| 158.121.196.204 | dhcp-158-121-196-204.umb.edu | 0 | | |
| 158.121.196.205 | dhcp-158-121-196-205.umb.edu | 0 | | |
| 158.121.196.206 | dhcp-158-121-196-206.umb.edu | 0 | | |
| 158.121.196.207 | dhcp-158-121-196-207.umb.edu | 0 | | |
| 158.121.196.208 | dhcp-158-121-196-208.umb.edu | 0 | | |
| 158.121.196.209 | dhcp-158-121-196-209.umb.edu | 0 | | |
| 158.121.196.210 | dhcp-158-121-196-210.umb.edu | 0 | | |
| 158.121.196.211 | dhcp-158-121-196-211.umb.edu | 0 | | |
| 158.121.196.212 | dhcp-158-121-196-212.umb.edu | 0 | | |
| 158.121.196.213 | dhcp-158-121-196-213.umb.edu | 0 | | |
| 158.121.196.214 | dhcp-158-121-196-214.umb.edu | 0 | | |
| 158.121.196.215 | dhcp-158-121-196-215.umb.edu | 0 | | |
| 158.121.196.216 | dhcp-158-121-196-216.umb.edu | 0 | | |
| 158.121.196.217 | dhcp-158-121-196-217.umb.edu | 0 | | |
| 158.121.196.218 | dhcp-158-121-196-218.umb.edu | 0 | | |
| 158.121.196.219 | dhcp-158-121-196-219.umb.edu | 0 | | |
| 158.121.196.220 | dhcp-158-121-196-220.umb.edu | 0 | | |
| 158.121.196.221 | dhcp-158-121-196-221.umb.edu | 0 | | |
| 158.121.196.222 | dhcp-158-121-196-222.umb.edu | 0 | | |
| 158.121.196.223 | dhcp-158-121-196-223.umb.edu | 0 | | |
| 158.121.196.224 | dhcp-158-121-196-224.umb.edu | 0 | | |
| 158.121.196.225 | dhcp-158-121-196-225.umb.edu | 0 | | |
| 158.121.196.226 | dhcp-158-121-196-226.umb.edu | 0 | | |
| 158.121.196.227 | dhcp-158-121-196-227.umb.edu | 0 | | |
| 158.121.196.228 | dhcp-158-121-196-228.umb.edu | 0 | | |
| 158.121.196.229 | dhcp-158-121-196-229.umb.edu | 0 | | |
| 158.121.196.230 | dhcp-158-121-196-230.umb.edu | 0 | | |
| 158.121.196.231 | dhcp-158-121-196-231.umb.edu | 0 | | |
| 158.121.196.232 | dhcp-158-121-196-232.umb.edu | 0 | | |
| 158.121.196.233 | dhcp-158-121-196-233.umb.edu | 0 | | |
| 158.121.196.234 | dhcp-158-121-196-234.umb.edu | 0 | | |
| 158.121.196.235 | dhcp-158-121-196-235.umb.edu | 0 | | |
| 158.121.196.236 | dhcp-158-121-196-236.umb.edu | 0 | | |
| 158.121.196.237 | dhcp-158-121-196-237.umb.edu | 0 | | |
| 158.121.196.238 | dhcp-158-121-196-238.umb.edu | 0 | | |
| 158.121.196.239 | dhcp-158-121-196-239.umb.edu | 0 | | |
| 158.121.196.240 | dhcp-158-121-196-240.umb.edu | 0 | | |
| 158.121.196.241 | dhcp-158-121-196-241.umb.edu | 0 | | |
| 158.121.196.242 | dhcp-158-121-196-242.umb.edu | 0 | | |
| 158.121.196.243 | dhcp-158-121-196-243.umb.edu | 0 | | |
| 158.121.196.244 | dhcp-158-121-196-244.umb.edu | 0 | | |
| 158.121.196.245 | dhcp-158-121-196-245.umb.edu | 0 | | |
| 158.121.196.246 | dhcp-158-121-196-246.umb.edu | 0 | | |
| 158.121.196.247 | dhcp-158-121-196-247.umb.edu | 0 | | |
| 158.121.196.248 | dhcp-158-121-196-248.umb.edu | 0 | | |
| 158.121.196.249 | dhcp-158-121-196-249.umb.edu | 0 | | |
| 158.121.196.250 | dhcp-158-121-196-250.umb.edu | 0 | | |
| 158.121.196.251 | dhcp-158-121-196-251.umb.edu | 0 | | |
| 158.121.196.252 | dhcp-158-121-196-252.umb.edu | 0 | | |
| 158.121.196.253 | dhcp-158-121-196-253.umb.edu | 0 | | |
| 158.121.196.254 | dhcp-158-121-196-254.umb.edu | 0 | | |
| 158.121.196.255 | dhcp-158-121-196-255.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 -f2 -m9 158.121.196.197
traceroute to 158.121.196.197 (158.121.196.197): 9 hops max, 52 byte packets
7 *
8 *
9 *
Measurement taken from 
IPinfo ProbeNet in London, GB
IPinfo ProbeNet in London, GBOn