The IP address 205.142.52 is provided by McGraw-Hill, it's belong to the CDIR (Classless Inter-Domain Routing) 205.142.52.0/22 (range 205.142.52.0 to 205.142.55.255). The autonomous system number (ASN) is 4546.
| ASN | 4546 |
| IP starting by | 205.142.52.0 |
| IP ending by | 205.142.55.255 |
| ASN Name | McGraw-Hill |
| CDIR | 205.142.52.0/22 |
| Numerical IP | |
| Registry | arin |
| Last update | 09/02/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Grand Rapids | 42.9649 | -85.6586 | 2020-02-09 |
| MaxMind | US | United States | - | Grand Rapids | 42.9634 | -85.6681 | 2020-02-09 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |