AS11160
Costar Group Inc. — costar.com
Summary
| Country |
 United States
|
| Organization | Costar Group Inc. |
| Domain | costar.com |
| Number of IPv4 | 768 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | May 01, 1998 (about 27 years ago) |
| Updated | August 01, 2024 (about 8 months ago) |
IP Ranges
AS11160 announces 3 IPv4 ranges and 0 IPv6 range.
That's a total of 768 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 38.64.74.0/24 |
Psinet, Inc.
|
256 | ARIN | ALLOCATION |
| 65.200.12.0/24 |
COSTAR GROUP, INC
|
256 | ARIN | REASSIGNMENT |
| 204.253.48.0/24 |
COSTAR REALTY
|
256 | ARIN | REASSIGNMENT |
Peers
AS11160 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS11160 connects to the global Internet via at least 5 upstream providers. In this setup, AS11160 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS11160 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.