AS399855 Keystone REN, LLC 🇺🇸 US
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
1
256 × /48
Upstreams
3
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
27
transit customers observed
Customer cone
28
ASes reachable through it
Registry and operator data
- AS number
- AS399855
- Name
- Keystone REN, LLC
- Organisation
- Keystone REN - AS399855
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2023-11-30
- Network type
- Educational/Research
- Traffic levels
- 50-100Gbps
- Scope
- Regional
- Peering policy
- Selective
- IRR as-set
- ARIN::AS399855:AS-CONE
- Website
- http://keystoneren.org
- PeeringDB
- net/37202
- Exchanges
- 1
- Facilities
- 2
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 164.153.140.0/24 v4 | RPKI valid | 42 | 557206939399855 | 2026-09-18 |
| 174.34.252.0/24 v4 | no ROA | 4 | 1490711164399855 | 2026-09-18 |
| 2602:f9a4::/40 v6 | RPKI valid | 23 | 377216939399855 | 2026-09-18 |