AS27506
Crown Castle Fiber LLC — crowncastle.com
Summary
| Country |
 United States
|
| Organization | Crown Castle Fiber LLC |
| Domain | crowncastle.com |
| Number of IPv4 | 18,432 |
| Number of IPv6 | 0 |
| AS Type | ISP |
| Registry | ARIN |
| Allocated | March 19, 2003 (about 22 years ago) |
| Updated | March 04, 2024 (about 1 year ago) |
IP Ranges
AS27506 announces 11 IPv4 ranges and 0 IPv6 range.
That's a total of 18,432 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 64.20.168.0/24 |
Crown Castle Fiber LLC
|
256 | ARIN | ALLOCATION |
| 64.20.175.0/24 |
FIDESSA CORPORATION
|
256 | ARIN | REASSIGNMENT |
| 64.20.176.0/20 |
netBlazr
|
4,096 | ARIN | REASSIGNMENT |
| 64.20.177.0/24 |
DREAM TEAM ASSOCIATES LLC
|
256 | ARIN | REASSIGNMENT |
| 64.20.178.0/24 |
DREAM TEAM ASSOCIATES LLC
|
256 | ARIN | REASSIGNMENT |
| 64.20.179.0/24 |
DREAM TEAM ASSOCIATES LLC
|
256 | ARIN | REASSIGNMENT |
| 64.20.180.0/24 |
Massachusetts Convention Center Authority
|
256 | ARIN | REASSIGNMENT |
| 64.20.186.0/24 |
ABRAHAM JOSHUA HESHEL SCHOOL
|
256 | ARIN | REASSIGNMENT |
| 64.20.187.0/24 |
THEORY LLC
|
256 | ARIN | REASSIGNMENT |
| 69.64.192.0/20 |
Best Billing & Collections INC
|
4,096 | ARIN | REASSIGNMENT |
| 69.64.192.0/19 |
Best Billing & Collections INC
|
8,192 | ARIN | REASSIGNMENT |
Peers
AS27506 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
AS27506 connects to the global Internet via at least 1 upstream provider. In this setup, AS27506 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS27506 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS27506's role in extending Internet access beyond its own infrastructure.