AS36519 CISCO SYSTEMS, INC. 🇺🇸 US
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
512 (2 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
1
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
- AS36519
- Name
- CISCO SYSTEMS, INC.
- Organisation
- CISCO SYSTEMS, INC.
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2019-09-09
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 172.98.16.0/23 v4 | RPKI valid | 42 | 701836519 | 2026-09-18 |
| 2602:80a:f000::/48 v6 | RPKI valid | 31 | 701836519 | 2026-09-18 |