AS19812
BT Americas, INC — bt.com
Summary
| Country |
 United States
|
| Organization | BT Americas, INC |
| Domain | bt.com |
| Number of IPv4 | 79,360 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | February 14, 2001 (about 24 years ago) |
| Updated | December 12, 2024 (about 4 months ago) |
IP Ranges
AS19812 announces 30 IPv4 ranges and 0 IPv6 range.
That's a total of 79,360 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 23.249.8.0/22 |
Seqirus INC
|
1,024 | ARIN | ALLOCATION |
| 64.94.180.0/23 |
Radianz
|
512 | ARIN | REASSIGNMENT |
| 66.150.88.0/23 |
Radianz, Inc.
|
512 | ARIN | REASSIGNMENT |
| 75.96.144.0/24 |
Radianz Americas, Inc.
|
256 | ARIN | REASSIGNMENT |
| 75.96.145.0/24 |
Radianz Americas, Inc.
|
256 | ARIN | REASSIGNMENT |
| 75.96.146.0/24 |
Radianz Americas, Inc.
|
256 | ARIN | REASSIGNMENT |
| 75.96.147.0/24 |
Radianz Americas, Inc.
|
256 | ARIN | REASSIGNMENT |
| 75.96.160.0/22 |
Radianz Americas, Inc.
|
1,024 | ARIN | REASSIGNMENT |
| 75.96.161.0/24 |
Radianz Americas, Inc.
|
256 | ARIN | REASSIGNMENT |
| 75.96.162.0/24 |
Radianz Americas, Inc.
|
256 | ARIN | REASSIGNMENT |
| 75.96.163.0/24 |
Radianz Americas, Inc.
|
256 | ARIN | REASSIGNMENT |
| 75.96.164.0/22 |
Radianz Americas, Inc.
|
1,024 | ARIN | REASSIGNMENT |
| 75.96.164.0/24 |
Radianz Americas, Inc.
|
256 | ARIN | REASSIGNMENT |
| 75.96.166.0/24 |
Radianz Americas, Inc.
|
256 | ARIN | REASSIGNMENT |
| 75.96.167.0/24 |
Radianz Americas, Inc.
|
256 | ARIN | REASSIGNMENT |
| 75.96.172.0/22 |
Radianz Americas, Inc.
|
1,024 | ARIN | REASSIGNMENT |
| 75.96.182.0/24 |
BT Americas, INC
|
256 | ARIN | ALLOCATION |
| 75.96.186.0/23 |
Radianz Americas, Inc.
|
512 | ARIN | REASSIGNMENT |
| 75.98.42.0/24 |
Radianz, Inc.
|
256 | ARIN | REASSIGNMENT |
| 75.124.64.0/21 |
Radianz Americas, Inc.
|
2,048 | ARIN | REASSIGNMENT |
| 75.124.72.0/22 |
Radianz Americas, Inc.
|
1,024 | ARIN | REASSIGNMENT |
| 75.124.77.0/24 |
Radianz Americas, Inc.
|
256 | ARIN | REASSIGNMENT |
| 75.124.78.0/24 |
Radianz Americas, Inc.
|
256 | ARIN | REASSIGNMENT |
| 75.124.79.0/24 |
Radianz Americas, Inc.
|
256 | ARIN | REASSIGNMENT |
| 129.179.0.0/16 |
BT Americas, INC
|
65,536 | ARIN | ALLOCATION |
| 136.143.139.0/24 |
CEVA LOGISTICS U.S., INC.
|
256 | ARIN | ALLOCATION |
| 192.5.212.0/24 |
BT Americas, INC
|
256 | ARIN | ALLOCATION |
| 192.101.93.0/24 |
BT Americas, INC
|
256 | ARIN | ALLOCATION |
| 209.191.172.0/24 |
Radianz, Inc.
|
256 | ARIN | REASSIGNMENT |
| 212.118.247.0/24 |
BT Radianz
|
256 | RIPE NCC | ASSIGNED PA |
Peers
AS19812 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
AS19812 connects to the global Internet via at least 7 upstream providers. In this setup, AS19812 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS19812 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS19812's role in extending Internet access beyond its own infrastructure.