AS36671 TWO SIGMA INVESTMENTS, LP 🇺🇸 US
Announcing 16 prefixes, seen at the RIS collectors.
IPv4 prefixes
14
4,352 (17 × /24)
IPv6 prefixes
2
257 × /48
Upstreams
8
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
- AS36671
- Name
- TWO SIGMA INVESTMENTS, LP
- Organisation
- TWO SIGMA INVESTMENTS, LP
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2006-03-14
- Scope
- Not Disclosed
- Peering policy
- Open
- Website
- http://twosigma.com
- PeeringDB
- net/35895
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
16 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 8.2.105.0/24 v4 | no ROA | 42 | 701836671 | 2026-09-18 |
| 8.245.33.0/24 v4 | no ROA | 43 | 37721335636671 | 2026-09-18 |
| 38.27.161.0/24 v4 | no ROA | 41 | 3454917436671 | 2026-09-18 |
| 38.97.45.0/24 v4 | no ROA | 42 | 34549129936671 | 2026-09-18 |
| 38.108.14.0/24 v4 | no ROA | 40 | 3454917436671 | 2026-09-18 |
| 38.117.134.0/24 v4 | no ROA | 41 | 3454917436671 | 2026-09-18 |
| 46.183.200.0/24 v4 | no ROA | 42 | 34549129936671 | 2026-09-18 |
| 46.183.201.0/24 v4 | no ROA | 42 | 34549325736671 | 2026-09-18 |
| 207.226.133.0/24 v4 | RPKI valid | 42 | 34549325736671 | 2026-09-18 |
| 208.77.212.0/22 v4 | RPKI valid | 42 | 701836671 | 2026-09-18 |
| 208.77.212.0/24 v4 | RPKI valid | 41 | 3454917436671 | 2026-09-18 |
| 208.77.213.0/24 v4 | RPKI valid | 42 | 34549646136671 | 2026-09-18 |
| 208.77.214.0/24 v4 | RPKI valid | 43 | 701836671 | 2026-09-18 |
| 212.133.79.0/24 v4 | RPKI valid | 43 | 37721335636671 | 2026-09-18 |
| 2620:106:3000::/40 v6 | RPKI valid | 35 | 3454917436671 | 2026-09-18 |
| 2620:106:3003::/48 v6 | RPKI valid | 34 | 3454917436671 | 2026-09-18 |