AS30238 Cisco Systems Ironport Division 🇺🇸 US
Announcing 64 prefixes, seen at the RIS collectors.
IPv4 prefixes
60
15,360 (60 × /24)
IPv6 prefixes
4
4 × /48
Upstreams
5
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
- AS30238
- Name
- Cisco Systems Ironport Division
- Organisation
- Cisco Systems Ironport Division
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2008-02-01
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 |
|---|---|---|---|---|
| 2620:101:2009::/48 v6 | RPKI valid | 34 | 380011583030238 | 2026-09-18 |
| 2620:101:200a::/48 v6 | RPKI valid | 34 | 345492056230238 | 2026-09-18 |
| 2620:101:2011::/48 v6 | RPKI valid | 33 | 34549325730238 | 2026-09-18 |
| 2620:101:2012::/48 v6 | RPKI valid | 34 | 345492056230238 | 2026-09-18 |