144.60.64.0/18
Currently announced by AS7287 AT&T Enterprises, LLC, in the routed prefix 144.60.64.0/18.
- Current ASN
- AS7287
- AT&T Enterprises, LLC
- Routed prefix
- 144.60.64.0/18
- Most specific route covering this prefix
- ASNs over time
- 1
- 1 announcement record
- RIR allocation
- ARIN
- United States · 144.60.0.0/16
Routing data · Nov 8, 2026, 10:26 UTC
ASN historyEvery routed prefix covering 144.60.64.0/18
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 144.60.64.0/18 | AS7287 | AT&T Enterprises, LLC |  United States | 2026-11-05 22:25 | 2026-11-08 10:26 | Announcing |
More specific routes6 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 144.60.112.0/22 | AS25993 | AT&T Enterprises, LLC | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 144.60.116.0/23 | AS25993 | AT&T Enterprises, LLC | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 144.60.124.0/22 | AS25993 | AT&T Enterprises, LLC | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 144.60.64.0/19 | AS25993 | AT&T Enterprises, LLC | United States | Before monitoring | 2026-11-06 00:25 | Stopped |
| 144.60.96.0/23 | AS25993 | AT&T Enterprises, LLC | United States | Before monitoring | 2026-11-06 00:25 | Stopped |
| 144.60.98.0/24 | AS25993 | AT&T Enterprises, LLC | United States | Before monitoring | 2026-11-06 00:25 | Stopped |
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-11-05 22:25 | 144.60.64.0/18 | New announcement | AS7287 | AT&T Enterprises, LLC | — | United States |