AS | CIDR | Description |
---|---|---|
AS31 | 131.215.0.0/16 | CIT - California Institute of Technology, US |
AS / Info | IP / Time | AS Path |
---|---|---|
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IP | Host | DateTime |
---|---|---|
131.215.28.0 | keck-b2-b1-1.net.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.1 | tem-pc.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.2 | static-28-2.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.3 | pam-rui.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.4 | static-28-4.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.5 | static-28-5.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.6 | static-28-6.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.9 | murraylab-fw.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.10 | microway.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.11 | static-28-11.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.52 | lac.cds.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.89 | static-28-89.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.112 | dhcp-28-112.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.113 | dhcp-28-113.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.114 | dhcp-28-114.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.115 | dhcp-28-115.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.116 | dhcp-28-116.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.117 | dhcp-28-117.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.118 | dhcp-28-118.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.119 | dhcp-28-119.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.120 | dhcp-28-120.caltech.edu | 2024-04-18 08:18:05 |
131.215.28.121 | dhcp-28-121.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.122 | dhcp-28-122.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.123 | static-28-123.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.125 | dhcp-28-125.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.126 | dhcp-28-126.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.127 | dhcp-28-127.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.128 | dhcp-28-128.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.130 | dhcp-28-130.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.131 | dhcp-28-131.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.132 | dhcp-28-132.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.133 | dhcp-28-133.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.134 | dhcp-28-134.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.135 | dhcp-28-135.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.136 | dhcp-28-136.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.137 | dhcp-28-137.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.138 | dhcp-28-138.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.139 | dhcp-28-139.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.140 | dhcp-28-140.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.141 | dhcp-28-141.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.142 | dhcp-28-142.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.143 | dhcp-28-143.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.144 | dhcp-28-144.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.145 | dhcp-28-145.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.146 | dhcp-28-146.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.147 | dhcp-28-147.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.148 | dhcp-28-148.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.149 | dhcp-28-149.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.150 | dhcp-28-150.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.151 | dhcp-28-151.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.152 | dhcp-28-152.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.153 | dhcp-28-153.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.154 | dhcp-28-154.caltech.edu | 2024-04-18 08:18:05 |
131.215.28.155 | dhcp-28-155.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.156 | dhcp-28-156.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.157 | dhcp-28-157.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.158 | dhcp-28-158.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.159 | dhcp-28-159.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.160 | dhcp-28-160.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.161 | dhcp-28-161.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.162 | dhcp-28-162.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.163 | dhcp-28-163.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.164 | dhcp-28-164.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.165 | dhcp-28-165.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.166 | dhcp-28-166.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.168 | dhcp-28-168.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.170 | dhcp-28-170.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.172 | dhcp-28-172.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.173 | dhcp-28-173.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.174 | dhcp-28-174.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.175 | dhcp-28-175.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.176 | dhcp-28-176.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.177 | dhcp-28-177.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.178 | dhcp-28-178.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.179 | dhcp-28-179.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.180 | dhcp-28-180.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.181 | dhcp-28-181.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.182 | dhcp-28-182.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.183 | dhcp-28-183.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.184 | dhcp-28-184.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.185 | dhcp-28-185.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.186 | dhcp-28-186.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.187 | dhcp-28-187.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.188 | dhcp-28-188.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.189 | dhcp-28-189.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.190 | dhcp-28-190.caltech.edu | 2024-04-18 08:18:05 |
131.215.28.191 | dhcp-28-191.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.192 | dhcp-28-192.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.193 | dhcp-28-193.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.194 | dhcp-28-194.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.195 | dhcp-28-195.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.196 | dhcp-28-196.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.197 | dhcp-28-197.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.199 | dhcp-28-199.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.200 | dhcp-28-200.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.201 | dhcp-28-201.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.202 | dhcp-28-202.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.203 | dhcp-28-203.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.204 | dhcp-28-204.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.205 | dhcp-28-205.caltech.edu | 2024-04-18 08:18:05 |
131.215.28.206 | dhcp-28-206.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.207 | dhcp-28-207.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.208 | dhcp-28-208.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.209 | dhcp-28-209.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.210 | dhcp-28-210.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.211 | dhcp-28-211.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.212 | dhcp-28-212.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.215 | dhcp-28-215.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.216 | dhcp-28-216.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.217 | dhcp-28-217.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.218 | dhcp-28-218.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.219 | dhcp-28-219.caltech.edu | 2024-04-18 08:18:05 |
131.215.28.220 | dhcp-28-220.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.221 | dhcp-28-221.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.222 | dhcp-28-222.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.223 | dhcp-28-223.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.224 | dhcp-28-224.caltech.edu | 2024-04-18 08:18:05 |
131.215.28.225 | dhcp-28-225.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.226 | dhcp-28-226.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.227 | dhcp-28-227.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.228 | dhcp-28-228.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.229 | dhcp-28-229.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.230 | dhcp-28-230.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.231 | dhcp-28-231.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.232 | dhcp-28-232.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.233 | dhcp-28-233.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.235 | dhcp-28-235.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.236 | dhcp-28-236.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.237 | dhcp-28-237.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.238 | dhcp-28-238.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.239 | dhcp-28-239.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.240 | dhcp-28-240.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.241 | dhcp-28-241.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.242 | dhcp-28-242.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.243 | dhcp-28-243.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.244 | dhcp-28-244.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.245 | dhcp-28-245.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.251 | fluke-28.caltech.edu | 2024-04-18 08:18:05 |
131.215.28.252 | bbb-rsw-28.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.253 | keck-rsw-28.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.254 | default-28.caltech.edu | 2024-04-15 03:57:07 |
131.215.28.255 | broadcast-28.caltech.edu | 2024-04-15 03:57:07 |
Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
---|---|---|---|
United States | 30404 | 1445603108 | 971407215373458 |
Brazil | 8997 | 88013584 | 29341436383238 |
China | 6734 | 372386680 | 129907460809344 |
Russian Federation | 5803 | 47567890 | 294320149032768 |
India | 5789 | 36204832 | 24452022964224 |
Australia | 5026 | 42287988 | 20569898227968 |
Indonesia | 3298 | 17788416 | 1325365002240 |
United Kingdom | 3173 | 80824580 | 31979524063232 |
Germany | 3096 | 113842472 | 71011020308480 |
Poland | 2511 | 19275776 | 15951106151424 |
Canada | 2348 | 55982792 | 3527058785280 |
France | 2279 | 77259040 | 12875267899392 |
Ukraine | 2116 | 9703936 | 5144756879360 |
Bangladesh | 1753 | 1907468 | 1009585225728 |
Netherlands | 1586 | 55643056 | 26071146169856 |
Italy | 1298 | 52320976 | 28840160657408 |
Hong Kong | 1268 | 17963124 | 1721395774208 |
Argentina | 1260 | 19526624 | 18792468054016 |
Japan | 1232 | 168103784 | 33532201271296 |
Spain | 1224 | 34623488 | 7910783782912 |