AS4503 Grady Memorial Hospital Corporation 🇺🇸 US
Announcing 9 prefixes, seen at the RIS collectors.
IPv4 prefixes
9
2,304 (9 × /24)
IPv6 prefixes
0
-
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS4503
- Name
- Grady Memorial Hospital Corporation
- Organisation
- Grady Memorial Hospital Corporation
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1995-04-04
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
9 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 138.33.32.0/24 v4 | no ROA | 47 | 34549133354503 | 2026-09-23 |
| 138.33.33.0/24 v4 | no ROA | 47 | 34549133354503 | 2026-09-18 |
| 138.33.66.0/24 v4 | no ROA | 41 | 3454964614503 | 2026-09-18 |
| 138.33.71.0/24 v4 | no ROA | 42 | 3454964614503 | 2026-09-18 |
| 138.33.72.0/24 v4 | no ROA | 41 | 3454964614503 | 2026-09-18 |
| 138.33.90.0/24 v4 | no ROA | 42 | 3454964614503 | 2026-09-18 |
| 138.33.96.0/24 v4 | no ROA | 47 | 34549133354503 | 2026-09-23 |
| 138.33.99.0/24 v4 | no ROA | 47 | 34549133354503 | 2026-09-18 |
| 192.35.46.0/24 v4 | no ROA | 43 | 37721335677254503 | 2026-09-18 |