AS5728
AT&T Enterprises, LLC Unknown registered in United States
1IPv4 prefixes
0IPv6 prefixes
100%RPKI-valid
#14,147AS Rank
327/327RIS visibility
#12,338Rank in United States
1995-09-13Allocated
AT&T Enterprises, LLC (AS5728) — Unknown, registered in United States. announces 1 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #12338. Allocated: 1995-09-13.
IPv4 1IPv6 0
Announced prefixes · 1
- v4 199.37.180.0/23 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 1 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 1 |
| 2026-06-13 | 1 |
AS topology · Customer cone 1
Providers · 1
- AS7018 AT&T Enterprises, LLC