Summary
| Country |
 United States
|
| Domain | costargroup.com |
| Size | 512 |
| Registry | ARIN |
| Network Name | TWTC-COST |
Whois
American Registry for Internet Numbers NET97 (NET-97-0-0-0-0) 97.0.0.0 - 97.255.255.255
Level 3 Parent, LLC TWTC-NETBLK-10 (NET-97-65-0-0-1) 97.65.0.0 - 97.65.255.255
COSTAR GROUP Inc. TWTC-COST (NET-97-65-16-0-1) 97.65.16.0 - 97.65.17.255
CIDR IP address subranges within 97.65.16.0/23 subnet
- 97.65.16.0/24
- 97.65.17.0/24