Summary
| ASN | AS1968 UMASSNET |
| BGP | 158.121.0.0/16 |
| IPs with RDNS | 255 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 158.121.229.0 | dhcp-158-121-229-0.umb.edu | 0 |  | |
| 158.121.229.1 | dhcp-158-121-229-1.umb.edu | 0 | | |
| 158.121.229.2 | dhcp-158-121-229-2.umb.edu | 0 | | |
| 158.121.229.3 | dhcp-158-121-229-3.umb.edu | 0 | | |
| 158.121.229.4 | dhcp-158-121-229-4.umb.edu | 0 | | |
| 158.121.229.5 | dhcp-158-121-229-5.umb.edu | 0 | | |
| 158.121.229.6 | dhcp-158-121-229-6.umb.edu | 0 | | |
| 158.121.229.7 | dhcp-158-121-229-7.umb.edu | 0 | | |
| 158.121.229.8 | dhcp-158-121-229-8.umb.edu | 0 | | |
| 158.121.229.9 | dhcp-158-121-229-9.umb.edu | 0 | | |
| 158.121.229.10 | dhcp-158-121-229-10.umb.edu | 0 | | |
| 158.121.229.11 | dhcp-158-121-229-11.umb.edu | 0 | | |
| 158.121.229.12 | dhcp-158-121-229-12.umb.edu | 0 | | |
| 158.121.229.13 | dhcp-158-121-229-13.umb.edu | 0 | | |
| 158.121.229.14 | dhcp-158-121-229-14.umb.edu | 0 | | |
| 158.121.229.15 | dhcp-158-121-229-15.umb.edu | 0 | | |
| 158.121.229.16 | dhcp-158-121-229-16.umb.edu | 0 | | |
| 158.121.229.17 | dhcp-158-121-229-17.umb.edu | 0 | | |
| 158.121.229.18 | dhcp-158-121-229-18.umb.edu | 0 | | |
| 158.121.229.19 | dhcp-158-121-229-19.umb.edu | 0 | | |
| 158.121.229.20 | dhcp-158-121-229-20.umb.edu | 0 | | |
| 158.121.229.21 | dhcp-158-121-229-21.umb.edu | 0 | | |
| 158.121.229.22 | dhcp-158-121-229-22.umb.edu | 0 | | |
| 158.121.229.23 | dhcp-158-121-229-23.umb.edu | 0 | | |
| 158.121.229.24 | dhcp-158-121-229-24.umb.edu | 0 | | |
| 158.121.229.25 | dhcp-158-121-229-25.umb.edu | 0 | | |
| 158.121.229.26 | dhcp-158-121-229-26.umb.edu | 0 | | |
| 158.121.229.27 | dhcp-158-121-229-27.umb.edu | 0 | | |
| 158.121.229.28 | dhcp-158-121-229-28.umb.edu | 0 | | |
| 158.121.229.29 | dhcp-158-121-229-29.umb.edu | 0 | | |
| 158.121.229.30 | dhcp-158-121-229-30.umb.edu | 0 | | |
| 158.121.229.31 | dhcp-158-121-229-31.umb.edu | 0 | | |
| 158.121.229.32 | dhcp-158-121-229-32.umb.edu | 0 | | |
| 158.121.229.33 | dhcp-158-121-229-33.umb.edu | 0 | | |
| 158.121.229.34 | dhcp-158-121-229-34.umb.edu | 0 | | |
| 158.121.229.35 | dhcp-158-121-229-35.umb.edu | 0 | | |
| 158.121.229.36 | dhcp-158-121-229-36.umb.edu | 0 | | |
| 158.121.229.37 | dhcp-158-121-229-37.umb.edu | 0 | | |
| 158.121.229.38 | dhcp-158-121-229-38.umb.edu | 0 | | |
| 158.121.229.39 | dhcp-158-121-229-39.umb.edu | 0 | | |
| 158.121.229.40 | dhcp-158-121-229-40.umb.edu | 0 | | |
| 158.121.229.41 | dhcp-158-121-229-41.umb.edu | 0 | | |
| 158.121.229.42 | dhcp-158-121-229-42.umb.edu | 0 | | |
| 158.121.229.43 | dhcp-158-121-229-43.umb.edu | 0 | | |
| 158.121.229.44 | dhcp-158-121-229-44.umb.edu | 0 | | |
| 158.121.229.45 | dhcp-158-121-229-45.umb.edu | 0 | | |
| 158.121.229.46 | dhcp-158-121-229-46.umb.edu | 0 | | |
| 158.121.229.47 | dhcp-158-121-229-47.umb.edu | 0 | | |
| 158.121.229.48 | dhcp-158-121-229-48.umb.edu | 0 | | |
| 158.121.229.49 | dhcp-158-121-229-49.umb.edu | 0 | | |
| 158.121.229.50 | dhcp-158-121-229-50.umb.edu | 0 | | |
| 158.121.229.51 | dhcp-158-121-229-51.umb.edu | 0 | | |
| 158.121.229.52 | dhcp-158-121-229-52.umb.edu | 0 | | |
| 158.121.229.53 | dhcp-158-121-229-53.umb.edu | 0 | | |
| 158.121.229.54 | dhcp-158-121-229-54.umb.edu | 0 | | |
| 158.121.229.55 | dhcp-158-121-229-55.umb.edu | 0 | | |
| 158.121.229.56 | dhcp-158-121-229-56.umb.edu | 0 | | |
| 158.121.229.57 | dhcp-158-121-229-57.umb.edu | 0 | | |
| 158.121.229.58 | dhcp-158-121-229-58.umb.edu | 0 | | |
| 158.121.229.59 | dhcp-158-121-229-59.umb.edu | 0 | | |
| 158.121.229.60 | dhcp-158-121-229-60.umb.edu | 0 | | |
| 158.121.229.61 | dhcp-158-121-229-61.umb.edu | 0 | | |
| 158.121.229.62 | dhcp-158-121-229-62.umb.edu | 0 | | |
| 158.121.229.63 | dhcp-158-121-229-63.umb.edu | 0 | | |
| 158.121.229.64 | dhcp-158-121-229-64.umb.edu | 0 | | |
| 158.121.229.65 | dhcp-158-121-229-65.umb.edu | 0 | | |
| 158.121.229.66 | dhcp-158-121-229-66.umb.edu | 0 | | |
| 158.121.229.67 | dhcp-158-121-229-67.umb.edu | 0 | | |
| 158.121.229.68 | dhcp-158-121-229-68.umb.edu | 0 | | |
| 158.121.229.69 | dhcp-158-121-229-69.umb.edu | 0 | | |
| 158.121.229.70 | dhcp-158-121-229-70.umb.edu | 0 | | |
| 158.121.229.71 | dhcp-158-121-229-71.umb.edu | 0 | | |
| 158.121.229.72 | dhcp-158-121-229-72.umb.edu | 0 | | |
| 158.121.229.73 | dhcp-158-121-229-73.umb.edu | 0 | | |
| 158.121.229.74 | dhcp-158-121-229-74.umb.edu | 0 | | |
| 158.121.229.75 | dhcp-158-121-229-75.umb.edu | 0 | | |
| 158.121.229.76 | dhcp-158-121-229-76.umb.edu | 0 | | |
| 158.121.229.77 | dhcp-158-121-229-77.umb.edu | 0 | | |
| 158.121.229.78 | dhcp-158-121-229-78.umb.edu | 0 | | |
| 158.121.229.79 | dhcp-158-121-229-79.umb.edu | 0 | | |
| 158.121.229.80 | dhcp-158-121-229-80.umb.edu | 0 | | |
| 158.121.229.81 | dhcp-158-121-229-81.umb.edu | 0 | | |
| 158.121.229.82 | dhcp-158-121-229-82.umb.edu | 0 | | |
| 158.121.229.83 | dhcp-158-121-229-83.umb.edu | 0 | | |
| 158.121.229.84 | dhcp-158-121-229-84.umb.edu | 0 | | |
| 158.121.229.85 | dhcp-158-121-229-85.umb.edu | 0 | | |
| 158.121.229.86 | dhcp-158-121-229-86.umb.edu | 0 | | |
| 158.121.229.87 | dhcp-158-121-229-87.umb.edu | 0 | | |
| 158.121.229.88 | dhcp-158-121-229-88.umb.edu | 0 | | |
| 158.121.229.89 | dhcp-158-121-229-89.umb.edu | 0 | | |
| 158.121.229.90 | dhcp-158-121-229-90.umb.edu | 0 | | |
| 158.121.229.91 | dhcp-158-121-229-91.umb.edu | 0 | | |
| 158.121.229.92 | dhcp-158-121-229-92.umb.edu | 0 | | |
| 158.121.229.93 | dhcp-158-121-229-93.umb.edu | 0 | | |
| 158.121.229.94 | dhcp-158-121-229-94.umb.edu | 0 | | |
| 158.121.229.95 | dhcp-158-121-229-95.umb.edu | 0 | | |
| 158.121.229.96 | dhcp-158-121-229-96.umb.edu | 0 | | |
| 158.121.229.97 | dhcp-158-121-229-97.umb.edu | 0 | | |
| 158.121.229.98 | dhcp-158-121-229-98.umb.edu | 0 | | |
| 158.121.229.99 | dhcp-158-121-229-99.umb.edu | 0 | | |
| 158.121.229.100 | dhcp-158-121-229-100.umb.edu | 0 | | |
| 158.121.229.101 | dhcp-158-121-229-101.umb.edu | 0 | | |
| 158.121.229.102 | dhcp-158-121-229-102.umb.edu | 0 | | |
| 158.121.229.103 | dhcp-158-121-229-103.umb.edu | 0 | | |
| 158.121.229.104 | dhcp-158-121-229-104.umb.edu | 0 | | |
| 158.121.229.105 | dhcp-158-121-229-105.umb.edu | 0 | | |
| 158.121.229.106 | dhcp-158-121-229-106.umb.edu | 0 | | |
| 158.121.229.107 | dhcp-158-121-229-107.umb.edu | 0 | | |
| 158.121.229.108 | dhcp-158-121-229-108.umb.edu | 0 | | |
| 158.121.229.109 | dhcp-158-121-229-109.umb.edu | 0 | | |
| 158.121.229.110 | dhcp-158-121-229-110.umb.edu | 0 | | |
| 158.121.229.111 | dhcp-158-121-229-111.umb.edu | 0 | | |
| 158.121.229.112 | dhcp-158-121-229-112.umb.edu | 0 | | |
| 158.121.229.113 | dhcp-158-121-229-113.umb.edu | 0 | | |
| 158.121.229.114 | dhcp-158-121-229-114.umb.edu | 0 | | |
| 158.121.229.115 | dhcp-158-121-229-115.umb.edu | 0 | | |
| 158.121.229.116 | dhcp-158-121-229-116.umb.edu | 0 | | |
| 158.121.229.117 | dhcp-158-121-229-117.umb.edu | 0 | | |
| 158.121.229.118 | dhcp-158-121-229-118.umb.edu | 0 | | |
| 158.121.229.119 | dhcp-158-121-229-119.umb.edu | 0 | | |
| 158.121.229.120 | dhcp-158-121-229-120.umb.edu | 0 | | |
| 158.121.229.121 | dhcp-158-121-229-121.umb.edu | 0 | | |
| 158.121.229.122 | dhcp-158-121-229-122.umb.edu | 0 | | |
| 158.121.229.123 | dhcp-158-121-229-123.umb.edu | 0 | | |
| 158.121.229.124 | dhcp-158-121-229-124.umb.edu | 0 | | |
| 158.121.229.125 | dhcp-158-121-229-125.umb.edu | 0 | | |
| 158.121.229.126 | dhcp-158-121-229-126.umb.edu | 0 | | |
| 158.121.229.127 | dhcp-158-121-229-127.umb.edu | 0 | | |
| 158.121.229.128 | dhcp-158-121-229-128.umb.edu | 0 | | |
| 158.121.229.129 | dhcp-158-121-229-129.umb.edu | 0 | | |
| 158.121.229.130 | dhcp-158-121-229-130.umb.edu | 0 | | |
| 158.121.229.131 | dhcp-158-121-229-131.umb.edu | 0 | | |
| 158.121.229.132 | dhcp-158-121-229-132.umb.edu | 0 | | |
| 158.121.229.133 | dhcp-158-121-229-133.umb.edu | 0 | | |
| 158.121.229.134 | dhcp-158-121-229-134.umb.edu | 0 | | |
| 158.121.229.135 | dhcp-158-121-229-135.umb.edu | 0 | | |
| 158.121.229.136 | dhcp-158-121-229-136.umb.edu | 0 | | |
| 158.121.229.137 | dhcp-158-121-229-137.umb.edu | 0 | | |
| 158.121.229.138 | dhcp-158-121-229-138.umb.edu | 0 | | |
| 158.121.229.139 | dhcp-158-121-229-139.umb.edu | 0 | | |
| 158.121.229.140 | dhcp-158-121-229-140.umb.edu | 0 | | |
| 158.121.229.141 | dhcp-158-121-229-141.umb.edu | 0 | | |
| 158.121.229.142 | dhcp-158-121-229-142.umb.edu | 0 | | |
| 158.121.229.143 | dhcp-158-121-229-143.umb.edu | 0 | | |
| 158.121.229.144 | dhcp-158-121-229-144.umb.edu | 0 | | |
| 158.121.229.145 | dhcp-158-121-229-145.umb.edu | 0 | | |
| 158.121.229.146 | dhcp-158-121-229-146.umb.edu | 0 | | |
| 158.121.229.147 | dhcp-158-121-229-147.umb.edu | 0 | | |
| 158.121.229.148 | dhcp-158-121-229-148.umb.edu | 0 | | |
| 158.121.229.149 | dhcp-158-121-229-149.umb.edu | 0 | | |
| 158.121.229.150 | dhcp-158-121-229-150.umb.edu | 0 | | |
| 158.121.229.151 | dhcp-158-121-229-151.umb.edu | 0 | | |
| 158.121.229.152 | dhcp-158-121-229-152.umb.edu | 0 | | |
| 158.121.229.153 | dhcp-158-121-229-153.umb.edu | 0 | | |
| 158.121.229.154 | dhcp-158-121-229-154.umb.edu | 0 | | |
| 158.121.229.155 | dhcp-158-121-229-155.umb.edu | 0 | | |
| 158.121.229.156 | dhcp-158-121-229-156.umb.edu | 0 | | |
| 158.121.229.157 | dhcp-158-121-229-157.umb.edu | 0 | | |
| 158.121.229.158 | dhcp-158-121-229-158.umb.edu | 0 | | |
| 158.121.229.159 | dhcp-158-121-229-159.umb.edu | 0 | | |
| 158.121.229.160 | dhcp-158-121-229-160.umb.edu | 0 | | |
| 158.121.229.161 | dhcp-158-121-229-161.umb.edu | 0 | | |
| 158.121.229.162 | dhcp-158-121-229-162.umb.edu | 0 | | |
| 158.121.229.163 | dhcp-158-121-229-163.umb.edu | 0 | | |
| 158.121.229.164 | dhcp-158-121-229-164.umb.edu | 0 | | |
| 158.121.229.165 | dhcp-158-121-229-165.umb.edu | 0 | | |
| 158.121.229.166 | dhcp-158-121-229-166.umb.edu | 0 | | |
| 158.121.229.167 | dhcp-158-121-229-167.umb.edu | 0 | | |
| 158.121.229.168 | dhcp-158-121-229-168.umb.edu | 0 | | |
| 158.121.229.169 | dhcp-158-121-229-169.umb.edu | 0 | | |
| 158.121.229.170 | dhcp-158-121-229-170.umb.edu | 0 | | |
| 158.121.229.171 | dhcp-158-121-229-171.umb.edu | 0 | | |
| 158.121.229.172 | dhcp-158-121-229-172.umb.edu | 0 | | |
| 158.121.229.173 | dhcp-158-121-229-173.umb.edu | 0 | | |
| 158.121.229.174 | dhcp-158-121-229-174.umb.edu | 0 | | |
| 158.121.229.175 | dhcp-158-121-229-175.umb.edu | 0 | | |
| 158.121.229.176 | dhcp-158-121-229-176.umb.edu | 0 | | |
| 158.121.229.177 | dhcp-158-121-229-177.umb.edu | 0 | | |
| 158.121.229.178 | dhcp-158-121-229-178.umb.edu | 0 | | |
| 158.121.229.179 | dhcp-158-121-229-179.umb.edu | 0 | | |
| 158.121.229.180 | dhcp-158-121-229-180.umb.edu | 0 | | |
| 158.121.229.181 | dhcp-158-121-229-181.umb.edu | 0 | | |
| 158.121.229.182 | dhcp-158-121-229-182.umb.edu | 0 | | |
| 158.121.229.183 | dhcp-158-121-229-183.umb.edu | 0 | | |
| 158.121.229.184 | dhcp-158-121-229-184.umb.edu | 0 | | |
| 158.121.229.185 | dhcp-158-121-229-185.umb.edu | 0 | | |
| 158.121.229.186 | dhcp-158-121-229-186.umb.edu | 0 | | |
| 158.121.229.187 | dhcp-158-121-229-187.umb.edu | 0 | | |
| 158.121.229.188 | dhcp-158-121-229-188.umb.edu | 0 | | |
| 158.121.229.189 | dhcp-158-121-229-189.umb.edu | 0 | | |
| 158.121.229.190 | dhcp-158-121-229-190.umb.edu | 0 | | |
| 158.121.229.191 | dhcp-158-121-229-191.umb.edu | 0 | | |
| 158.121.229.192 | dhcp-158-121-229-192.umb.edu | 0 | | |
| 158.121.229.193 | dhcp-158-121-229-193.umb.edu | 0 | | |
| 158.121.229.194 | dhcp-158-121-229-194.umb.edu | 0 | | |
| 158.121.229.195 | dhcp-158-121-229-195.umb.edu | 0 | | |
| 158.121.229.196 | dhcp-158-121-229-196.umb.edu | 0 | | |
| 158.121.229.197 | dhcp-158-121-229-197.umb.edu | 0 | | |
| 158.121.229.198 | dhcp-158-121-229-198.umb.edu | 0 | | |
| 158.121.229.199 | dhcp-158-121-229-199.umb.edu | 0 | | |
| 158.121.229.200 | dhcp-158-121-229-200.umb.edu | 0 | | |
| 158.121.229.201 | dhcp-158-121-229-201.umb.edu | 0 | | |
| 158.121.229.202 | dhcp-158-121-229-202.umb.edu | 0 | | |
| 158.121.229.203 | dhcp-158-121-229-203.umb.edu | 0 | | |
| 158.121.229.204 | dhcp-158-121-229-204.umb.edu | 0 | | |
| 158.121.229.205 | dhcp-158-121-229-205.umb.edu | 0 | | |
| 158.121.229.206 | dhcp-158-121-229-206.umb.edu | 0 | | |
| 158.121.229.207 | dhcp-158-121-229-207.umb.edu | 0 | | |
| 158.121.229.208 | dhcp-158-121-229-208.umb.edu | 0 | | |
| 158.121.229.209 | dhcp-158-121-229-209.umb.edu | 0 | | |
| 158.121.229.210 | dhcp-158-121-229-210.umb.edu | 0 | | |
| 158.121.229.211 | dhcp-158-121-229-211.umb.edu | 0 | | |
| 158.121.229.212 | dhcp-158-121-229-212.umb.edu | 0 | | |
| 158.121.229.213 | dhcp-158-121-229-213.umb.edu | 0 | | |
| 158.121.229.214 | dhcp-158-121-229-214.umb.edu | 0 | | |
| 158.121.229.215 | dhcp-158-121-229-215.umb.edu | 0 | | |
| 158.121.229.216 | dhcp-158-121-229-216.umb.edu | 0 | | |
| 158.121.229.217 | dhcp-158-121-229-217.umb.edu | 0 | | |
| 158.121.229.218 | dhcp-158-121-229-218.umb.edu | 0 | | |
| 158.121.229.219 | dhcp-158-121-229-219.umb.edu | 0 | | |
| 158.121.229.220 | dhcp-158-121-229-220.umb.edu | 0 | | |
| 158.121.229.221 | dhcp-158-121-229-221.umb.edu | 0 | | |
| 158.121.229.222 | dhcp-158-121-229-222.umb.edu | 0 | | |
| 158.121.229.223 | dhcp-158-121-229-223.umb.edu | 0 | | |
| 158.121.229.224 | dhcp-158-121-229-224.umb.edu | 0 | | |
| 158.121.229.225 | dhcp-158-121-229-225.umb.edu | 0 | | |
| 158.121.229.226 | dhcp-158-121-229-226.umb.edu | 0 | | |
| 158.121.229.227 | dhcp-158-121-229-227.umb.edu | 0 | | |
| 158.121.229.228 | dhcp-158-121-229-228.umb.edu | 0 | | |
| 158.121.229.229 | dhcp-158-121-229-229.umb.edu | 0 | | |
| 158.121.229.230 | dhcp-158-121-229-230.umb.edu | 0 | | |
| 158.121.229.231 | dhcp-158-121-229-231.umb.edu | 0 | | |
| 158.121.229.232 | dhcp-158-121-229-232.umb.edu | 0 | | |
| 158.121.229.233 | dhcp-158-121-229-233.umb.edu | 0 | | |
| 158.121.229.234 | dhcp-158-121-229-234.umb.edu | 0 | | |
| 158.121.229.235 | dhcp-158-121-229-235.umb.edu | 0 | | |
| 158.121.229.236 | dhcp-158-121-229-236.umb.edu | 0 | | |
| 158.121.229.237 | dhcp-158-121-229-237.umb.edu | 0 | | |
| 158.121.229.238 | dhcp-158-121-229-238.umb.edu | 0 | | |
| 158.121.229.239 | dhcp-158-121-229-239.umb.edu | 0 | | |
| 158.121.229.240 | dhcp-158-121-229-240.umb.edu | 0 | | |
| 158.121.229.241 | dhcp-158-121-229-241.umb.edu | 0 | | |
| 158.121.229.242 | dhcp-158-121-229-242.umb.edu | 0 | | |
| 158.121.229.243 | dhcp-158-121-229-243.umb.edu | 0 | | |
| 158.121.229.244 | dhcp-158-121-229-244.umb.edu | 0 | | |
| 158.121.229.245 | dhcp-158-121-229-245.umb.edu | 0 | | |
| 158.121.229.246 | dhcp-158-121-229-246.umb.edu | 0 | | |
| 158.121.229.247 | dhcp-158-121-229-247.umb.edu | 0 | | |
| 158.121.229.248 | dhcp-158-121-229-248.umb.edu | 0 | | |
| 158.121.229.249 | dhcp-158-121-229-249.umb.edu | 0 | | |
| 158.121.229.250 | dhcp-158-121-229-250.umb.edu | 0 | | |
| 158.121.229.251 | dhcp-158-121-229-251.umb.edu | 0 | | |
| 158.121.229.252 | dhcp-158-121-229-252.umb.edu | 0 | | |
| 158.121.229.253 | dhcp-158-121-229-253.umb.edu | 0 | | |
| 158.121.229.254 | dhcp-158-121-229-254.umb.edu | 0 | | |
| 158.121.229.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 -m12 158.121.229.210
traceroute to 158.121.229.210 (158.121.229.210): 12 hops max, 52 byte packets
4 *
5 *
10 *
11 *
12 *
Measurement taken from 
IPinfo ProbeNet in Frankfurt am Main, DE
IPinfo ProbeNet in Frankfurt am Main, DEOn