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Search for "CERFnet"
| IP Pool | Country | State / Region | City | Coordinates | Timezone |
|---|---|---|---|---|---|
| 216.148.41.0 - 216.148.41.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.42.0 - 216.148.42.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (North Park) ISP | ORG |
32.7379, -117.126 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.43.0 - 216.148.43.255 | United States ISP | ORG |
Virginia ISP | ORG |
Chantilly ISP | ORG |
38.9099, -77.4523 | America/New_York (UTC-4) ISP | ORG |
| 216.148.44.0 - 216.148.51.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.52.0 - 216.148.55.255 | United States ISP | ORG |
California ISP | ORG |
Santa Clara ISP | ORG |
37.4086, -121.963 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.56.0 - 216.148.56.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.57.0 - 216.148.57.255 | United States ISP | ORG |
California ISP | ORG |
San Francisco ISP | ORG |
37.7767, -122.42 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.58.0 - 216.148.61.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.62.0 - 216.148.62.127 | United States ISP | ORG |
California ISP | ORG |
Brisbane ISP | ORG |
37.6741, -122.386 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.62.128 - 216.148.62.191 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.62.192 - 216.148.62.255 | United States ISP | ORG |
California ISP | ORG |
San Jose ISP | ORG |
37.3178, -121.947 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.63.0 - 216.148.63.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.64.0 - 216.148.71.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Mira Mesa) ISP | ORG |
32.9035, -117.22 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.72.0 - 216.148.72.255 | United States ISP | ORG |
California ISP | ORG |
Los Gatos ISP | ORG |
37.2389, -121.974 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.73.0 - 216.148.73.255 | United States ISP | ORG |
California ISP | ORG |
San Jose ISP | ORG |
37.3942, -121.933 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.74.0 - 216.148.75.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.76.0 - 216.148.77.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Mira Mesa) ISP | ORG |
32.9035, -117.22 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.78.0 - 216.148.79.255 | United States ISP | ORG |
California ISP | ORG |
Santa Clara ISP | ORG |
37.3882, -121.979 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.80.0 - 216.148.81.255 | United States ISP | ORG |
California ISP | ORG |
San Francisco (Financial District) ISP | ORG |
37.7914, -122.399 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.82.0 - 216.148.87.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Mira Mesa) ISP | ORG |
32.9035, -117.22 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.88.0 - 216.148.89.255 | United States ISP | ORG |
California ISP | ORG |
San Francisco (Financial District) ISP | ORG |
37.7911, -122.4 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.90.0 - 216.148.95.255 | United States ISP | ORG |
California ISP | ORG |
Santa Clara ISP | ORG |
37.3882, -121.979 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.96.0 - 216.148.97.255 | United States ISP | ORG |
Colorado ISP | ORG |
Denver (Southeast) ISP | ORG |
39.6556, -104.868 | America/Denver (UTC-6) ISP | ORG |
| 216.148.98.0 - 216.148.99.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.100.0 - 216.148.100.255 | United States ISP | ORG |
Colorado ISP | ORG |
Boulder ISP | ORG |
40.0251, -105.221 | America/Denver (UTC-6) ISP | ORG |
| 216.148.101.0 - 216.148.101.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.102.0 - 216.148.102.255 | United States ISP | ORG |
Washington ISP | ORG |
Seattle (Pike Pine Retail Core) ISP | ORG |
47.6124, -122.337 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.103.0 - 216.148.103.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.104.0 - 216.148.105.255 | United States ISP | ORG |
Oregon ISP | ORG |
Tualatin (Sherwood - Tualatin South) ISP | ORG |
45.3845, -122.762 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.106.0 - 216.148.119.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.120.0 - 216.148.127.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Mira Mesa) ISP | ORG |
32.9035, -117.22 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.128.0 - 216.148.128.255 | United States ISP | ORG |
Kansas ISP | ORG |
Overland Park (Fox Hill Office Park) ISP | ORG |
38.9313, -94.6384 | America/Chicago (UTC-5) ISP | ORG |
| 216.148.129.0 - 216.148.129.255 | United States ISP | ORG |
Kansas ISP | ORG |
Mission ISP | ORG |
39.0077, -94.6904 | America/Chicago (UTC-5) ISP | ORG |
| 216.148.130.0 - 216.148.130.255 | United States ISP | ORG |
Kansas ISP | ORG |
Overland Park (Fox Hill Office Park) ISP | ORG |
38.9313, -94.6384 | America/Chicago (UTC-5) ISP | ORG |
| 216.148.131.0 - 216.148.135.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.136.0 - 216.148.136.255 | United States ISP | ORG |
Nebraska ISP | ORG |
Omaha (Northwest Omaha) ISP | ORG |
41.2805, -96.0969 | America/Chicago (UTC-5) ISP | ORG |
| 216.148.137.0 - 216.148.139.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.140.0 - 216.148.143.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Mira Mesa) ISP | ORG |
32.9035, -117.22 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.144.0 - 216.148.151.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Mira Mesa) ISP | ORG |
32.9035, -117.22 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.152.0 - 216.148.159.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.160.0 - 216.148.163.255 | United States ISP | ORG |
Texas ISP | ORG |
Houston (Westside) ISP | ORG |
29.7484, -95.4736 | America/Chicago (UTC-5) ISP | ORG |
| 216.148.164.0 - 216.148.165.255 | United States ISP | ORG |
Texas ISP | ORG |
Dallas (Far North Dallas) ISP | ORG |
32.9845, -96.7574 | America/Chicago (UTC-5) ISP | ORG |
| 216.148.166.0 - 216.148.167.255 | United States ISP | ORG |
Texas ISP | ORG |
Houston (Cypress Station) ISP | ORG |
30.0151, -95.4345 | America/Chicago (UTC-5) ISP | ORG |
| 216.148.168.0 - 216.148.171.255 | United States ISP | ORG |
Texas ISP | ORG |
Dallas (Far North Dallas) ISP | ORG |
32.9334, -96.8065 | America/Chicago (UTC-5) ISP | ORG |
| 216.148.172.0 - 216.148.172.127 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.172.128 - 216.148.172.255 | United States ISP | ORG |
Texas ISP | ORG |
Dallas ISP | ORG |
32.7666, -96.7875 | America/Chicago (UTC-5) ISP | ORG |
| 216.148.173.0 - 216.148.175.255 | United States ISP | ORG |
Texas ISP | ORG |
Dallas (Far North Dallas) ISP | ORG |
32.9334, -96.8065 | America/Chicago (UTC-5) ISP | ORG |
| 216.148.176.0 - 216.148.176.31 | United States ISP | ORG |
Texas ISP | ORG |
Stafford ISP | ORG |
29.6289, -95.5541 | America/Chicago (UTC-5) ISP | ORG |
| 216.148.176.32 - 216.148.176.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.177.0 - 216.148.177.255 | United States ISP | ORG |
California ISP | ORG |
San Diego ISP | ORG |
32.7154, -117.157 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.178.0 - 216.148.179.255 | United States ISP | ORG |
Texas ISP | ORG |
Dallas (Far North Dallas) ISP | ORG |
32.9845, -96.7574 | America/Chicago (UTC-5) ISP | ORG |
| 216.148.180.0 - 216.148.183.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.184.0 - 216.148.191.255 | United States ISP | ORG |
California ISP | ORG |
Sacramento (North Sacramento) ISP | ORG |
38.6456, -121.478 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.192.0 - 216.148.193.255 | United States ISP | ORG |
Washington ISP | ORG |
Redmond (Willow - Rose Hill) ISP | ORG |
47.682, -122.148 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.194.0 - 216.148.195.255 | United States ISP | ORG |
California ISP | ORG |
San Bruno ISP | ORG |
37.6281, -122.425 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.196.0 - 216.148.211.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.212.0 - 216.148.212.31 | United States ISP | ORG |
California ISP | ORG |
Berkeley (Southwest Berkeley) ISP | ORG |
37.8532, -122.293 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.212.32 - 216.148.212.63 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.212.64 - 216.148.212.127 | United States ISP | ORG |
California ISP | ORG |
Redwood City ISP | ORG |
37.4877, -122.224 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.212.128 - 216.148.212.159 | United States ISP | ORG |
California ISP | ORG |
Menlo Park ISP | ORG |
37.4512, -122.166 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.212.160 - 216.148.212.175 | United States ISP | ORG |
California ISP | ORG |
San Francisco ISP | ORG |
37.7767, -122.42 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.212.176 - 216.148.212.191 | United States ISP | ORG |
California ISP | ORG |
Mountain View ISP | ORG |
37.4189, -122.088 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.212.192 - 216.148.212.207 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.212.208 - 216.148.212.223 | United States ISP | ORG |
California ISP | ORG |
Mountain View ISP | ORG |
37.3975, -122.047 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.212.224 - 216.148.212.255 | United States ISP | ORG |
California ISP | ORG |
Burlingame ISP | ORG |
37.5841, -122.366 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.213.0 - 216.148.213.31 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.213.32 - 216.148.213.47 | United States ISP | ORG |
California ISP | ORG |
Mountain View ISP | ORG |
37.4189, -122.088 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.213.48 - 216.148.213.159 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.213.160 - 216.148.213.183 | United States ISP | ORG |
California ISP | ORG |
San Francisco ISP | ORG |
37.7767, -122.42 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.213.184 - 216.148.213.191 | United States ISP | ORG |
California ISP | ORG |
Fremont ISP | ORG |
37.4768, -121.945 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.213.192 - 216.148.213.207 | United States ISP | ORG |
California ISP | ORG |
Redwood City ISP | ORG |
37.5025, -122.22 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.213.208 - 216.148.213.223 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.213.224 - 216.148.213.231 | United States ISP | ORG |
Texas ISP | ORG |
Richardson ISP | ORG |
32.9909, -96.7107 | America/Chicago (UTC-5) ISP | ORG |
| 216.148.213.232 - 216.148.213.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.214.0 - 216.148.214.255 | United States ISP | ORG |
California ISP | ORG |
Sunnyvale ISP | ORG |
37.3741, -122.011 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.215.0 - 216.148.215.15 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.215.16 - 216.148.215.31 | United States ISP | ORG |
California ISP | ORG |
Santa Rosa ISP | ORG |
38.4832, -122.74 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.215.32 - 216.148.215.63 | United States ISP | ORG |
California ISP | ORG |
San Francisco ISP | ORG |
37.7767, -122.42 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.215.64 - 216.148.215.127 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.215.128 - 216.148.215.159 | United States ISP | ORG |
California ISP | ORG |
San Jose ISP | ORG |
37.3178, -121.947 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.215.160 - 216.148.215.191 | United States ISP | ORG |
California ISP | ORG |
Rancho Cordova ISP | ORG |
38.5906, -121.269 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.215.192 - 216.148.215.207 | United States ISP | ORG |
California ISP | ORG |
Burlingame ISP | ORG |
37.5898, -122.348 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.215.208 - 216.148.215.223 | United States ISP | ORG |
California ISP | ORG |
Daly City ISP | ORG |
37.7011, -122.471 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.215.224 - 216.148.215.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.216.0 - 216.148.216.63 | United States ISP | ORG |
California ISP | ORG |
Santa Clara (320) ISP | ORG |
37.4063, -121.977 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.216.64 - 216.148.219.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.220.0 - 216.148.220.31 | United States ISP | ORG |
California ISP | ORG |
San Mateo (Central San Mateo) ISP | ORG |
37.5632, -122.327 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.220.32 - 216.148.220.39 | United States ISP | ORG |
California ISP | ORG |
San Carlos ISP | ORG |
37.5092, -122.254 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.220.40 - 216.148.220.47 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.220.48 - 216.148.220.55 | United States ISP | ORG |
California ISP | ORG |
Fremont ISP | ORG |
37.5102, -121.973 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.220.56 - 216.148.220.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.221.0 - 216.148.221.15 | United States ISP | ORG |
California ISP | ORG |
Los Angeles ISP | ORG |
34.0627, -118.415 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.221.16 - 216.148.221.31 | United States ISP | ORG |
California ISP | ORG |
Daly City ISP | ORG |
37.7011, -122.471 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.221.32 - 216.148.221.47 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.221.48 - 216.148.221.63 | United States ISP | ORG |
California ISP | ORG |
Daly City ISP | ORG |
37.7011, -122.471 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.221.64 - 216.148.221.95 | United States ISP | ORG |
California ISP | ORG |
Berkeley ISP | ORG |
37.8531, -122.294 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.221.96 - 216.148.221.111 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.221.112 - 216.148.221.127 | United States ISP | ORG |
California ISP | ORG |
Daly City ISP | ORG |
37.7011, -122.471 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.221.128 - 216.148.221.255 | United States ISP | ORG |
California ISP | ORG |
San Diego (Sorrento Valley) ISP | ORG |
32.9038, -117.198 | America/Los_Angeles (UTC-7) ISP | ORG |
| 216.148.222.0 - 216.148.222.15 | United States ISP | ORG |
California ISP | ORG |
San Jose (West San Jose) ISP | ORG |
37.3175, -121.948 | America/Los_Angeles (UTC-7) ISP | ORG |