74.252.0.0/14
Currently announced by AS6389 AT&T Enterprises, LLC, in the routed prefix 74.252.0.0/14.
- Current ASN
- AS6389
- AT&T Enterprises, LLC
- Routed prefix
- 74.252.0.0/14
- Most specific route covering this prefix
- ASNs over time
- 1
- 1 announcement record
- RIR allocation
- ARIN
- United States · 74.252.0.0/14
Routing data · Oct 23, 2026, 20:21 UTC
ASN historyEvery routed prefix covering 74.252.0.0/14
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 74.252.0.0/14 | AS6389 | AT&T Enterprises, LLC |  United States | Before monitoring | 2026-10-23 20:21 | Announcing |
More specific routes19 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 74.252.100.0/22 | AS19483 | Wireless Maritime Services, LLC | United States | Before monitoring | 2026-10-23 20:21 | Announcing |
| 74.252.104.0/22 | AS19483 | Wireless Maritime Services, LLC | United States | Before monitoring | 2026-10-23 20:21 | Announcing |
| 74.252.104.0/24 | AS19483 | Wireless Maritime Services, LLC | United States | Before monitoring | 2026-10-23 20:21 | Announcing |
| 74.252.105.0/24 | AS19483 | Wireless Maritime Services, LLC | United States | Before monitoring | 2026-10-23 20:21 | Announcing |
| 74.252.160.0/20 | AS19957 | AT&T Enterprises, LLC | United States | Before monitoring | 2026-10-23 20:21 | Announcing |
| 74.254.65.0/24 | AS2939 | State of South Carolina | United States | Before monitoring | 2026-10-23 20:21 | Announcing |
| 74.254.100.0/22 | AS19483 | Wireless Maritime Services, LLC | United States | Before monitoring | 2026-10-23 20:21 | Announcing |
| 74.254.143.0/24 | AS32032 | Orgill, Inc. | United States | Before monitoring | 2026-10-23 20:21 | Announcing |
| 74.254.150.0/24 | AS27622 | Retirement Systems of Alabama | United States | Before monitoring | 2026-10-23 20:21 | Announcing |
| 74.254.153.0/24 | AS2386 | AT&T Data Communications Services | United States | Before monitoring | 2026-10-23 20:21 | Announcing |
| 74.254.156.0/22 | AS2386 | AT&T Data Communications Services | United States | Before monitoring | 2026-10-23 20:21 | Announcing |
| 74.254.171.0/24 | AS36465 | — | — | Before monitoring | 2026-10-23 20:21 | Announcing |
| 74.254.176.0/22 | AS19957 | AT&T Enterprises, LLC | United States | Before monitoring | 2026-10-23 20:21 | Announcing |
| 74.254.180.0/24 | AS19957 | AT&T Enterprises, LLC | United States | Before monitoring | 2026-10-23 20:21 | Announcing |
| 74.255.42.0/24 | AS40057 | Georgia Aquarium | United States | Before monitoring | 2026-10-23 20:21 | Announcing |
| 74.255.130.0/24 | AS40892 | EFT Source, Inc. | United States | Before monitoring | 2026-10-23 20:21 | Announcing |
| 74.254.196.0/23 | AS2386 | AT&T Data Communications Services | United States | Before monitoring | 2026-10-23 12:18 | Stopped |
| 74.254.204.0/23 | AS2386 | AT&T Data Communications Services | United States | Before monitoring | 2026-10-23 12:18 | Stopped |
| 74.254.206.0/23 | AS2386 | AT&T Data Communications Services | United States | Before monitoring | 2026-10-23 12:18 | Stopped |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.