AS53598 National Jewish Medical and Research Center Corporation 🇺🇸 US
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
1,024 (4 × /24)
IPv6 prefixes
0
-
Upstreams
2
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
- AS53598
- Name
- National Jewish Medical and Research Center Corporation
- Organisation
- National Jewish Medical and Research Center Corporation
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2018-02-16
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 205.143.248.0/24 v4 | no ROA | 43 | 34549646153598 | 2026-09-18 |
| 205.143.249.0/24 v4 | no ROA | 43 | 34549646153598 | 2026-09-18 |
| 205.143.254.0/24 v4 | no ROA | 43 | 34549646153598 | 2026-09-18 |
| 205.143.255.0/24 v4 | no ROA | 44 | 37721335653598 | 2026-09-18 |