Summary
| ASN | AS39961 San Francisco Department of Telecommunications and Information Services |
| BGP | 208.121.64.0/18 |
| IPs with RDNS | 256 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 208.121.121.0 | sf208-121-121-0.sfgov.org | 0 |  | |
| 208.121.121.1 | sf208-121-121-1.sfgov.org | 0 | | |
| 208.121.121.2 | sf208-121-121-2.sfgov.org | 0 | | |
| 208.121.121.3 | sf208-121-121-3.sfgov.org | 0 | | |
| 208.121.121.4 | sf208-121-121-4.sfgov.org | 0 | | |
| 208.121.121.5 | sf208-121-121-5.sfgov.org | 0 | | |
| 208.121.121.6 | sf208-121-121-6.sfgov.org | 0 | | |
| 208.121.121.7 | sf208-121-121-7.sfgov.org | 0 | | |
| 208.121.121.8 | sf208-121-121-8.sfgov.org | 0 | | |
| 208.121.121.9 | sf208-121-121-9.sfgov.org | 0 | | |
| 208.121.121.10 | sf208-121-121-10.sfgov.org | 0 | | |
| 208.121.121.11 | sf208-121-121-11.sfgov.org | 0 | | |
| 208.121.121.12 | sf208-121-121-12.sfgov.org | 0 | | |
| 208.121.121.13 | sf208-121-121-13.sfgov.org | 0 | | |
| 208.121.121.14 | sf208-121-121-14.sfgov.org | 0 | | |
| 208.121.121.15 | sf208-121-121-15.sfgov.org | 0 | | |
| 208.121.121.16 | sf208-121-121-16.sfgov.org | 0 | | |
| 208.121.121.17 | sf208-121-121-17.sfgov.org | 0 | | |
| 208.121.121.18 | sf208-121-121-18.sfgov.org | 0 | | |
| 208.121.121.19 | sf208-121-121-19.sfgov.org | 0 | | |
| 208.121.121.20 | sf208-121-121-20.sfgov.org | 0 | | |
| 208.121.121.21 | sf208-121-121-21.sfgov.org | 0 | | |
| 208.121.121.22 | sf208-121-121-22.sfgov.org | 0 | | |
| 208.121.121.23 | sf208-121-121-23.sfgov.org | 0 | | |
| 208.121.121.24 | sf208-121-121-24.sfgov.org | 0 | | |
| 208.121.121.25 | sf208-121-121-25.sfgov.org | 0 | | |
| 208.121.121.26 | sf208-121-121-26.sfgov.org | 0 | | |
| 208.121.121.27 | sf208-121-121-27.sfgov.org | 0 | | |
| 208.121.121.28 | sf208-121-121-28.sfgov.org | 0 | | |
| 208.121.121.29 | sf208-121-121-29.sfgov.org | 0 | | |
| 208.121.121.30 | sf208-121-121-30.sfgov.org | 0 | | |
| 208.121.121.31 | sf208-121-121-31.sfgov.org | 0 | | |
| 208.121.121.32 | sf208-121-121-32.sfgov.org | 0 | | |
| 208.121.121.33 | sf208-121-121-33.sfgov.org | 0 | | |
| 208.121.121.34 | sf208-121-121-34.sfgov.org | 0 | | |
| 208.121.121.35 | sf208-121-121-35.sfgov.org | 0 | | |
| 208.121.121.36 | sf208-121-121-36.sfgov.org | 0 | | |
| 208.121.121.37 | sf208-121-121-37.sfgov.org | 0 | | |
| 208.121.121.38 | sf208-121-121-38.sfgov.org | 0 | | |
| 208.121.121.39 | sf208-121-121-39.sfgov.org | 0 | | |
| 208.121.121.40 | sf208-121-121-40.sfgov.org | 0 | | |
| 208.121.121.41 | sf208-121-121-41.sfgov.org | 0 | | |
| 208.121.121.42 | sf208-121-121-42.sfgov.org | 0 | | |
| 208.121.121.43 | sf208-121-121-43.sfgov.org | 0 | | |
| 208.121.121.44 | sf208-121-121-44.sfgov.org | 0 | | |
| 208.121.121.45 | sf208-121-121-45.sfgov.org | 0 | | |
| 208.121.121.46 | sf208-121-121-46.sfgov.org | 0 | | |
| 208.121.121.47 | sf208-121-121-47.sfgov.org | 0 | | |
| 208.121.121.48 | sf208-121-121-48.sfgov.org | 0 | | |
| 208.121.121.49 | sf208-121-121-49.sfgov.org | 0 | | |
| 208.121.121.50 | sf208-121-121-50.sfgov.org | 0 | | |
| 208.121.121.51 | sf208-121-121-51.sfgov.org | 0 | | |
| 208.121.121.52 | sf208-121-121-52.sfgov.org | 0 | | |
| 208.121.121.53 | sf208-121-121-53.sfgov.org | 0 | | |
| 208.121.121.54 | sf208-121-121-54.sfgov.org | 0 | | |
| 208.121.121.55 | sf208-121-121-55.sfgov.org | 0 | | |
| 208.121.121.56 | sf208-121-121-56.sfgov.org | 0 | | |
| 208.121.121.57 | sf208-121-121-57.sfgov.org | 0 | | |
| 208.121.121.58 | sf208-121-121-58.sfgov.org | 0 | | |
| 208.121.121.59 | sf208-121-121-59.sfgov.org | 0 | | |
| 208.121.121.60 | sf208-121-121-60.sfgov.org | 0 | | |
| 208.121.121.61 | sf208-121-121-61.sfgov.org | 0 | | |
| 208.121.121.62 | sf208-121-121-62.sfgov.org | 0 | | |
| 208.121.121.63 | sf208-121-121-63.sfgov.org | 0 | | |
| 208.121.121.64 | sf208-121-121-64.sfgov.org | 0 | | |
| 208.121.121.65 | sf208-121-121-65.sfgov.org | 0 | | |
| 208.121.121.66 | sf208-121-121-66.sfgov.org | 0 | | |
| 208.121.121.67 | sf208-121-121-67.sfgov.org | 0 | | |
| 208.121.121.68 | sf208-121-121-68.sfgov.org | 0 | | |
| 208.121.121.69 | sf208-121-121-69.sfgov.org | 0 | | |
| 208.121.121.70 | sf208-121-121-70.sfgov.org | 0 | | |
| 208.121.121.71 | sf208-121-121-71.sfgov.org | 0 | | |
| 208.121.121.72 | sf208-121-121-72.sfgov.org | 0 | | |
| 208.121.121.73 | sf208-121-121-73.sfgov.org | 0 | | |
| 208.121.121.74 | sf208-121-121-74.sfgov.org | 0 | | |
| 208.121.121.75 | sf208-121-121-75.sfgov.org | 0 | | |
| 208.121.121.76 | sf208-121-121-76.sfgov.org | 0 | | |
| 208.121.121.77 | sf208-121-121-77.sfgov.org | 0 | | |
| 208.121.121.78 | sf208-121-121-78.sfgov.org | 0 | | |
| 208.121.121.79 | sf208-121-121-79.sfgov.org | 0 | | |
| 208.121.121.80 | sf208-121-121-80.sfgov.org | 0 | | |
| 208.121.121.81 | sf208-121-121-81.sfgov.org | 0 | | |
| 208.121.121.82 | sf208-121-121-82.sfgov.org | 0 | | |
| 208.121.121.83 | sf208-121-121-83.sfgov.org | 0 | | |
| 208.121.121.84 | sf208-121-121-84.sfgov.org | 0 | | |
| 208.121.121.85 | sf208-121-121-85.sfgov.org | 0 | | |
| 208.121.121.86 | sf208-121-121-86.sfgov.org | 0 | | |
| 208.121.121.87 | sf208-121-121-87.sfgov.org | 0 | | |
| 208.121.121.88 | sf208-121-121-88.sfgov.org | 0 | | |
| 208.121.121.89 | sf208-121-121-89.sfgov.org | 0 | | |
| 208.121.121.90 | sf208-121-121-90.sfgov.org | 0 | | |
| 208.121.121.91 | sf208-121-121-91.sfgov.org | 0 | | |
| 208.121.121.92 | sf208-121-121-92.sfgov.org | 0 | | |
| 208.121.121.93 | sf208-121-121-93.sfgov.org | 0 | | |
| 208.121.121.94 | sf208-121-121-94.sfgov.org | 0 | | |
| 208.121.121.95 | sf208-121-121-95.sfgov.org | 0 | | |
| 208.121.121.96 | sf208-121-121-96.sfgov.org | 0 | | |
| 208.121.121.97 | sf208-121-121-97.sfgov.org | 0 | | |
| 208.121.121.98 | sf208-121-121-98.sfgov.org | 0 | | |
| 208.121.121.99 | sf208-121-121-99.sfgov.org | 0 | | |
| 208.121.121.100 | sf208-121-121-100.sfgov.org | 0 | | |
| 208.121.121.101 | sf208-121-121-101.sfgov.org | 0 | | |
| 208.121.121.102 | sf208-121-121-102.sfgov.org | 0 | | |
| 208.121.121.103 | sf208-121-121-103.sfgov.org | 0 | | |
| 208.121.121.104 | sf208-121-121-104.sfgov.org | 0 | | |
| 208.121.121.105 | sf208-121-121-105.sfgov.org | 0 | | |
| 208.121.121.106 | sf208-121-121-106.sfgov.org | 0 | | |
| 208.121.121.107 | sf208-121-121-107.sfgov.org | 0 | | |
| 208.121.121.108 | sf208-121-121-108.sfgov.org | 0 | | |
| 208.121.121.109 | sf208-121-121-109.sfgov.org | 0 | | |
| 208.121.121.110 | sf208-121-121-110.sfgov.org | 0 | | |
| 208.121.121.111 | sf208-121-121-111.sfgov.org | 0 | | |
| 208.121.121.112 | sf208-121-121-112.sfgov.org | 0 | | |
| 208.121.121.113 | sf208-121-121-113.sfgov.org | 0 | | |
| 208.121.121.114 | sf208-121-121-114.sfgov.org | 0 | | |
| 208.121.121.115 | sf208-121-121-115.sfgov.org | 0 | | |
| 208.121.121.116 | sf208-121-121-116.sfgov.org | 0 | | |
| 208.121.121.117 | sf208-121-121-117.sfgov.org | 0 | | |
| 208.121.121.118 | sf208-121-121-118.sfgov.org | 0 | | |
| 208.121.121.119 | sf208-121-121-119.sfgov.org | 0 | | |
| 208.121.121.120 | sf208-121-121-120.sfgov.org | 0 | | |
| 208.121.121.121 | sf208-121-121-121.sfgov.org | 0 | | |
| 208.121.121.122 | sf208-121-121-122.sfgov.org | 0 | | |
| 208.121.121.123 | sf208-121-121-123.sfgov.org | 0 | | |
| 208.121.121.124 | sf208-121-121-124.sfgov.org | 0 | | |
| 208.121.121.125 | sf208-121-121-125.sfgov.org | 0 | | |
| 208.121.121.126 | sf208-121-121-126.sfgov.org | 0 | | |
| 208.121.121.127 | sf208-121-121-127.sfgov.org | 0 | | |
| 208.121.121.128 | sf208-121-121-128.sfgov.org | 0 | | |
| 208.121.121.129 | sf208-121-121-129.sfgov.org | 0 | | |
| 208.121.121.130 | sf208-121-121-130.sfgov.org | 0 | | |
| 208.121.121.131 | sf208-121-121-131.sfgov.org | 0 | | |
| 208.121.121.132 | sf208-121-121-132.sfgov.org | 0 | | |
| 208.121.121.133 | sf208-121-121-133.sfgov.org | 0 | | |
| 208.121.121.134 | sf208-121-121-134.sfgov.org | 0 | | |
| 208.121.121.135 | sf208-121-121-135.sfgov.org | 0 | | |
| 208.121.121.136 | sf208-121-121-136.sfgov.org | 0 | | |
| 208.121.121.137 | sf208-121-121-137.sfgov.org | 0 | | |
| 208.121.121.138 | sf208-121-121-138.sfgov.org | 0 | | |
| 208.121.121.139 | sf208-121-121-139.sfgov.org | 0 | | |
| 208.121.121.140 | sf208-121-121-140.sfgov.org | 0 | | |
| 208.121.121.141 | sf208-121-121-141.sfgov.org | 0 | | |
| 208.121.121.142 | sf208-121-121-142.sfgov.org | 0 | | |
| 208.121.121.143 | sf208-121-121-143.sfgov.org | 0 | | |
| 208.121.121.144 | sf208-121-121-144.sfgov.org | 0 | | |
| 208.121.121.145 | sf208-121-121-145.sfgov.org | 0 | | |
| 208.121.121.146 | sf208-121-121-146.sfgov.org | 0 | | |
| 208.121.121.147 | sf208-121-121-147.sfgov.org | 0 | | |
| 208.121.121.148 | sf208-121-121-148.sfgov.org | 0 | | |
| 208.121.121.149 | sf208-121-121-149.sfgov.org | 0 | | |
| 208.121.121.150 | sf208-121-121-150.sfgov.org | 0 | | |
| 208.121.121.151 | sf208-121-121-151.sfgov.org | 0 | | |
| 208.121.121.152 | sf208-121-121-152.sfgov.org | 0 | | |
| 208.121.121.153 | sf208-121-121-153.sfgov.org | 0 | | |
| 208.121.121.154 | sf208-121-121-154.sfgov.org | 0 | | |
| 208.121.121.155 | sf208-121-121-155.sfgov.org | 0 | | |
| 208.121.121.156 | sf208-121-121-156.sfgov.org | 0 | | |
| 208.121.121.157 | sf208-121-121-157.sfgov.org | 0 | | |
| 208.121.121.158 | sf208-121-121-158.sfgov.org | 0 | | |
| 208.121.121.159 | sf208-121-121-159.sfgov.org | 0 | | |
| 208.121.121.160 | sf208-121-121-160.sfgov.org | 0 | | |
| 208.121.121.161 | sf208-121-121-161.sfgov.org | 0 | | |
| 208.121.121.162 | sf208-121-121-162.sfgov.org | 0 | | |
| 208.121.121.163 | sf208-121-121-163.sfgov.org | 0 | | |
| 208.121.121.164 | sf208-121-121-164.sfgov.org | 0 | | |
| 208.121.121.165 | sf208-121-121-165.sfgov.org | 0 | | |
| 208.121.121.166 | sf208-121-121-166.sfgov.org | 0 | | |
| 208.121.121.167 | sf208-121-121-167.sfgov.org | 0 | | |
| 208.121.121.168 | sf208-121-121-168.sfgov.org | 0 | | |
| 208.121.121.169 | sf208-121-121-169.sfgov.org | 0 | | |
| 208.121.121.170 | sf208-121-121-170.sfgov.org | 0 | | |
| 208.121.121.171 | sf208-121-121-171.sfgov.org | 0 | | |
| 208.121.121.172 | sf208-121-121-172.sfgov.org | 0 | | |
| 208.121.121.173 | sf208-121-121-173.sfgov.org | 0 | | |
| 208.121.121.174 | sf208-121-121-174.sfgov.org | 0 | | |
| 208.121.121.175 | sf208-121-121-175.sfgov.org | 0 | | |
| 208.121.121.176 | sf208-121-121-176.sfgov.org | 0 | | |
| 208.121.121.177 | sf208-121-121-177.sfgov.org | 0 | | |
| 208.121.121.178 | sf208-121-121-178.sfgov.org | 0 | | |
| 208.121.121.179 | sf208-121-121-179.sfgov.org | 0 | | |
| 208.121.121.180 | sf208-121-121-180.sfgov.org | 0 | | |
| 208.121.121.181 | sf208-121-121-181.sfgov.org | 0 | | |
| 208.121.121.182 | sf208-121-121-182.sfgov.org | 0 | | |
| 208.121.121.183 | sf208-121-121-183.sfgov.org | 0 | | |
| 208.121.121.184 | sf208-121-121-184.sfgov.org | 0 | | |
| 208.121.121.185 | sf208-121-121-185.sfgov.org | 0 | | |
| 208.121.121.186 | sf208-121-121-186.sfgov.org | 0 | | |
| 208.121.121.187 | sf208-121-121-187.sfgov.org | 0 | | |
| 208.121.121.188 | sf208-121-121-188.sfgov.org | 0 | | |
| 208.121.121.189 | sf208-121-121-189.sfgov.org | 0 | | |
| 208.121.121.190 | sf208-121-121-190.sfgov.org | 0 | | |
| 208.121.121.191 | sf208-121-121-191.sfgov.org | 0 | | |
| 208.121.121.192 | sf208-121-121-192.sfgov.org | 0 | | |
| 208.121.121.193 | sf208-121-121-193.sfgov.org | 0 | | |
| 208.121.121.194 | sf208-121-121-194.sfgov.org | 0 | | |
| 208.121.121.195 | sf208-121-121-195.sfgov.org | 0 | | |
| 208.121.121.196 | sf208-121-121-196.sfgov.org | 0 | | |
| 208.121.121.197 | sf208-121-121-197.sfgov.org | 0 | | |
| 208.121.121.198 | sf208-121-121-198.sfgov.org | 0 | | |
| 208.121.121.199 | sf208-121-121-199.sfgov.org | 0 | | |
| 208.121.121.200 | sf208-121-121-200.sfgov.org | 0 | | |
| 208.121.121.201 | sf208-121-121-201.sfgov.org | 0 | | |
| 208.121.121.202 | sf208-121-121-202.sfgov.org | 0 | | |
| 208.121.121.203 | sf208-121-121-203.sfgov.org | 0 | | |
| 208.121.121.204 | sf208-121-121-204.sfgov.org | 0 | | |
| 208.121.121.205 | sf208-121-121-205.sfgov.org | 0 | | |
| 208.121.121.206 | sf208-121-121-206.sfgov.org | 0 | | |
| 208.121.121.207 | sf208-121-121-207.sfgov.org | 0 | | |
| 208.121.121.208 | sf208-121-121-208.sfgov.org | 0 | | |
| 208.121.121.209 | sf208-121-121-209.sfgov.org | 0 | | |
| 208.121.121.210 | sf208-121-121-210.sfgov.org | 0 | | |
| 208.121.121.211 | sf208-121-121-211.sfgov.org | 0 | | |
| 208.121.121.212 | sf208-121-121-212.sfgov.org | 0 | | |
| 208.121.121.213 | sf208-121-121-213.sfgov.org | 0 | | |
| 208.121.121.214 | sf208-121-121-214.sfgov.org | 0 | | |
| 208.121.121.215 | sf208-121-121-215.sfgov.org | 0 | | |
| 208.121.121.216 | sf208-121-121-216.sfgov.org | 0 | | |
| 208.121.121.217 | sf208-121-121-217.sfgov.org | 0 | | |
| 208.121.121.218 | sf208-121-121-218.sfgov.org | 0 | | |
| 208.121.121.219 | sf208-121-121-219.sfgov.org | 0 | | |
| 208.121.121.220 | sf208-121-121-220.sfgov.org | 0 | | |
| 208.121.121.221 | sf208-121-121-221.sfgov.org | 0 | | |
| 208.121.121.222 | sf208-121-121-222.sfgov.org | 0 | | |
| 208.121.121.223 | sf208-121-121-223.sfgov.org | 0 | | |
| 208.121.121.224 | sf208-121-121-224.sfgov.org | 0 | | |
| 208.121.121.225 | sf208-121-121-225.sfgov.org | 0 | | |
| 208.121.121.226 | sf208-121-121-226.sfgov.org | 0 | | |
| 208.121.121.227 | sf208-121-121-227.sfgov.org | 0 | | |
| 208.121.121.228 | sf208-121-121-228.sfgov.org | 0 | | |
| 208.121.121.229 | sf208-121-121-229.sfgov.org | 0 | | |
| 208.121.121.230 | sf208-121-121-230.sfgov.org | 0 | | |
| 208.121.121.231 | sf208-121-121-231.sfgov.org | 0 | | |
| 208.121.121.232 | sf208-121-121-232.sfgov.org | 0 | | |
| 208.121.121.233 | sf208-121-121-233.sfgov.org | 0 | | |
| 208.121.121.234 | sf208-121-121-234.sfgov.org | 0 | | |
| 208.121.121.235 | sf208-121-121-235.sfgov.org | 0 | | |
| 208.121.121.236 | sf208-121-121-236.sfgov.org | 0 | | |
| 208.121.121.237 | sf208-121-121-237.sfgov.org | 0 | | |
| 208.121.121.238 | sf208-121-121-238.sfgov.org | 0 | | |
| 208.121.121.239 | sf208-121-121-239.sfgov.org | 0 | | |
| 208.121.121.240 | sf208-121-121-240.sfgov.org | 0 | | |
| 208.121.121.241 | sf208-121-121-241.sfgov.org | 0 | | |
| 208.121.121.242 | sf208-121-121-242.sfgov.org | 0 | | |
| 208.121.121.243 | sf208-121-121-243.sfgov.org | 0 | | |
| 208.121.121.244 | sf208-121-121-244.sfgov.org | 0 | | |
| 208.121.121.245 | sf208-121-121-245.sfgov.org | 0 | | |
| 208.121.121.246 | sf208-121-121-246.sfgov.org | 0 | | |
| 208.121.121.247 | sf208-121-121-247.sfgov.org | 0 | | |
| 208.121.121.248 | sf208-121-121-248.sfgov.org | 0 | | |
| 208.121.121.249 | sf208-121-121-249.sfgov.org | 0 | | |
| 208.121.121.250 | sf208-121-121-250.sfgov.org | 0 | | |
| 208.121.121.251 | sf208-121-121-251.sfgov.org | 0 | | |
| 208.121.121.252 | sf208-121-121-252.sfgov.org | 0 | | |
| 208.121.121.253 | sf208-121-121-253.sfgov.org | 0 | | |
| 208.121.121.254 | sf208-121-121-254.sfgov.org | 0 | | |
| 208.121.121.255 | sf208-121-121-255.sfgov.org | 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 -m14 208.121.121.87
traceroute to 208.121.121.87 (208.121.121.87): 14 hops max, 52 byte packets
5 *
6 *
7 *
8 *
12 *
13 *
14 *
Measurement taken from 
IPinfo ProbeNet in Chicago, US
IPinfo ProbeNet in Chicago, USOn