Summary
| Country |
 United States
|
| Domain | mheducation.ca |
| Size | 512 |
| Registry | ARIN |
| Network Name | MGEHL-NET-BLOCK-02 |
Whois
American Registry for Internet Numbers NET199 (NET-199-0-0-0-0) 199.0.0.0 - 199.255.255.255
McGraw-Hill Ryerson MGEHL-NET-BLOCK-02 (NET-199-166-216-0-1) 199.166.216.0 - 199.166.218.255
CIDR IP address subranges within 199.166.216.0/23 subnet
- 199.166.216.0/24
- 199.166.217.0/24