AS398991 X99 🇺🇸 US
Announcing 71 prefixes, seen at the RIS collectors.
IPv4 prefixes
65
21,760 (85 × /24)
IPv6 prefixes
6
37,888 × /48
Upstreams
5
transit providers observed
Peers
7
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS398991
- Name
- X99
- Organisation
- x99.cloud
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2024-02-22
- Network type
- NSP
- Traffic levels
- 1-5Tbps
- Scope
- Global
- Peering policy
- Open
- Website
- https://x99.cloud
- PeeringDB
- net/35454
- Exchanges
- 4
- Facilities
- 11
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
6 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2607:a540::/33 v6 | RPKI valid | 31 | 24482398991 | 2026-09-18 |
| 2607:a540:9000::/38 v6 | RPKI valid | 31 | 380012914398991 | 2026-09-18 |
| 2607:a540:9400::/38 v6 | RPKI valid | 31 | 38001291460068398991 | 2026-09-18 |
| 2607:a540:9800::/38 v6 | RPKI valid | 31 | 14907398991 | 2026-09-18 |
| 2607:a540:9c00::/38 v6 | RPKI valid | 31 | 24482398991 | 2026-09-18 |
| 2607:a540:a000::/38 v6 | RPKI valid | 31 | 380012914398991 | 2026-09-18 |