AS4473
AT&T Enterprises, LLC — att.net
Summary
| Country |
 United States
|
| Organization | AT&T Enterprises, LLC |
| Domain | att.net |
| Number of IPv4 | 144,896 |
| Number of IPv6 | 4.1103× 1025 |
| AS Type | ISP |
| Registry | ARIN |
| Allocated | March 08, 1995 (about 30 years ago) |
| Updated | December 05, 2024 (about 4 months ago) |
IP Ranges
AS4473 announces 37 IPv4 ranges and 4 IPv6 ranges.
That's a total of 144,896 IPv4 addresses and 4.1103× 1025 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 12.17.241.0/24 |
TCORP-FA-PRODUCT TO PRODUCT
|
256 | ARIN | REASSIGNMENT |
| 12.29.116.0/24 |
TCORP-FA-PRODUCT TO PRODUCT
|
256 | ARIN | REASSIGNMENT |
| 12.29.117.0/24 |
TCORP-FA-PRODUCT TO PRODUCT
|
256 | ARIN | REASSIGNMENT |
| 12.29.118.0/24 |
TCORP-FA-PRODUCT TO PRODUCT
|
256 | ARIN | REASSIGNMENT |
| 12.29.119.0/24 |
TCORP-FA-PRODUCT TO PRODUCT
|
256 | ARIN | REASSIGNMENT |
| 12.71.77.0/24 |
TCORP-FAX-INTERNAL-AVPN-ATT
|
256 | ARIN | REASSIGNMENT |
| 12.96.45.0/24 |
TCORP-FA-PRODUCT TO PRODUCT
|
256 | ARIN | REASSIGNMENT |
| 12.96.46.0/24 |
TCORP-FA-PRODUCT TO PRODUCT
|
256 | ARIN | REASSIGNMENT |
| 12.97.148.0/24 |
TCORP-FA-PRODUCT TO PRODUCT
|
256 | ARIN | REASSIGNMENT |
| 12.105.210.0/24 |
TCORP-FAX-INTERNAL-AVPN-ATT
|
256 | ARIN | REASSIGNMENT |
| 12.226.120.0/24 |
AT&T Services, Inc.
|
256 | ARIN | REALLOCATION |
| 12.226.121.0/24 |
AT&T Services, Inc.
|
256 | ARIN | REALLOCATION |
| 12.226.122.0/24 |
AT&T Services, Inc.
|
256 | ARIN | REALLOCATION |
| 12.226.123.0/24 |
AT&T Services, Inc.
|
256 | ARIN | REALLOCATION |
| 151.107.0.0/20 |
U.S. Department of Veterans Affairs
|
4,096 | ARIN | ALLOCATION |
| 160.254.60.0/24 |
The Bank of New York Mellon Corporation
|
256 | ARIN | ALLOCATION |
| 160.254.160.0/24 |
The Bank of New York Mellon Corporation
|
256 | ARIN | ALLOCATION |
| 165.13.0.0/16 |
U.S. Agency for International Development
|
65,536 | ARIN | ALLOCATION |
| 192.133.91.0/24 |
J.M. Huber Corporation
|
256 | ARIN | ALLOCATION |
| 198.183.168.0/24 |
Renasant Bank
|
256 | ARIN | ALLOCATION |
| 206.118.0.0/16 |
U.S. Agency for International Development
|
65,536 | ARIN | ALLOCATION |
| 206.118.0.0/24 |
U.S. Agency for International Development
|
256 | ARIN | ALLOCATION |
| 206.197.1.0/24 |
Mueller Industries, Inc.
|
256 | ARIN | ALLOCATION |
| 207.140.216.0/23 |
AT&T Services, Inc.
|
512 | ARIN | REALLOCATION |
| 207.140.220.0/22 |
AT&T Services, Inc.
|
1,024 | ARIN | REALLOCATION |
| 209.37.104.0/24 |
AT&T Services, Inc.
|
256 | ARIN | REALLOCATION |
| 209.37.105.0/24 |
AT&T Enterprises, LLC
|
256 | ARIN | ALLOCATION |
| 209.37.106.0/24 |
AT&T Services, Inc.
|
256 | ARIN | REALLOCATION |
| 209.37.107.0/24 |
AT&T Enterprises, LLC
|
256 | ARIN | ALLOCATION |
| 209.37.109.0/24 |
AT&T Services, Inc.
|
256 | ARIN | REALLOCATION |
| 209.37.110.0/24 |
AT&T Services, Inc.
|
256 | ARIN | REALLOCATION |
| 209.65.8.0/24 |
TCORP-FA-PRODUCT TO PRODUCT
|
256 | ARIN | REASSIGNMENT |
| 209.65.9.0/24 |
TCORP-FA-PRODUCT TO PRODUCT
|
256 | ARIN | REASSIGNMENT |
| 209.65.160.0/24 |
ATT CORP-INTRA-LEGACY T LEGAL
|
256 | ARIN | REASSIGNMENT |
| 209.65.161.0/24 |
ATT CORP-INTRA-LEGACY T LEGAL
|
256 | ARIN | REASSIGNMENT |
| 209.65.163.0/24 |
ATT CORP-INTRA-LEGACY T LEGAL
|
256 | ARIN | REASSIGNMENT |
| 209.65.164.0/24 |
ATT CORP-INTRA-LEGACY T LEGAL
|
256 | ARIN | REASSIGNMENT |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2602:fbdc:10::/48 |
U.S. Agency for International Development
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2602:fbdc:12::/48 |
U.S. Agency for International Development
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2607:9bc0:1020::/44 |
First Responder Network Authority
|
1.9343× 1025 | ARIN | ALLOCATION |
| 2607:9bc0:1030::/44 |
First Responder Network Authority
|
1.9343× 1025 | ARIN | ALLOCATION |
Peers
AS4473 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS4473 connects to the global Internet via at least 1 upstream provider. In this setup, AS4473 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS4473 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.