AS33733
CASTRO TELECOM LLC — ulisboa.pt
Summary
| Country |
 United States
|
| Organization | CASTRO TELECOM LLC |
| Domain | ulisboa.pt |
| Number of IPv4 | 1,280 |
| Number of IPv6 | 0 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | January 22, 2024 (about 2 years ago) |
| Updated | January 22, 2024 (about 2 years ago) |
IP Ranges
AS33733 announces 2 IPv4 ranges and 0 IPv6 range.
That's a total of 1,280 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 23.150.204.0/24 |
Ducky Networks LLC
|
256 | ARIN | ALLOCATION |
| 64.93.80.0/22 |
CASTRO TELECOM LLC
|
1,024 | ARIN | ALLOCATION |
Peers
AS33733 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
AS33733 connects to the global Internet via at least 1 upstream provider. In this setup, AS33733 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS33733 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.