The IP address 172.66.145 is provided by CloudFlare, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 172.68.0.0/22 (range 172.68.0.0 to 172.68.3.255). The autonomous system number (ASN) is 13335.
| ASN | 13335 |
| IP starting by | 172.68.0.0 |
| IP ending by | 172.68.3.255 |
| ASN Name | CloudFlare, Inc. |
| CDIR | 172.68.0.0/22 |
| Numerical IP | |
| Registry | arin |
| Last update | 13/09/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Charlotte | 35.2271 | -80.8431 | 2018-09-13 |
| MaxMind | AU | Australia | - | Perth | -31.9674 | 115.8621 | 2018-09-13 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |