AS36671
TWO SIGMA INVESTMENTS, LP — twosigma.com
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Summary
| Country |
 United States
|
| Organization | TWO SIGMA INVESTMENTS, LP |
| Domain | twosigma.com |
| Number of IPv4 | 14,592 |
| Number of IPv6 | 3.1069× 1026 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | March 14, 2006 (about 20 years ago) |
| Updated | October 10, 2012 (about 13 years ago) |
IP Ranges
AS36671 announces 16 IPv4 ranges and 2 IPv6 ranges.
That's a total of 14,592 IPv4 addresses and 3.1069× 1026 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 8.2.105.0/24 |
TWO SIGMA INVESTMENTS, LP
|
256 | ARIN | REASSIGNMENT |
| 8.245.33.0/24 |
TWO SIGMA INVESTMENTS, LP
|
256 | ARIN | REASSIGNMENT |
| 38.27.161.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.97.45.0/24 |
Cogent Communications, LLC
|
256 | ARIN | ALLOCATION |
| 38.108.14.0/24 |
Cogent Communications
|
256 | ARIN | REASSIGNMENT |
| 38.117.134.0/24 |
Cogent Communications
|
256 | ARIN | REALLOCATION |
| 46.183.200.0/24 |
 Two Sigma International Limited
|
256 | RIPE NCC | ALLOCATED PA |
| 46.183.201.0/24 |
NET-46-183-201-0-24
|
256 | RIPE NCC | ASSIGNED PA |
| 74.121.208.0/21 |
TWO SIGMA INVESTMENTS, LP
|
2,048 | ARIN | ALLOCATION |
| 207.226.133.0/24 |
 Pccw Global (hk) Limited
|
256 | APNIC | ALLOCATED PORTABLE |
| 208.77.212.0/22 |
TWO SIGMA INVESTMENTS, LP
|
1,024 | ARIN | ALLOCATION |
| 208.77.212.0/24 |
TWO SIGMA INVESTMENTS, LP
|
256 | ARIN | ALLOCATION |
| 208.77.213.0/24 |
TWO SIGMA INVESTMENTS, LP
|
256 | ARIN | ALLOCATION |
| 208.77.214.0/24 |
TWO SIGMA INVESTMENTS, LP
|
256 | ARIN | ALLOCATION |
| 212.133.79.0/24 |
Customer Lan
|
256 | RIPE NCC | ASSIGNED PA |
| 216.180.32.0/19 |
TWO SIGMA INVESTMENTS, LP
|
8,192 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2620:106:3000::/40 |
TWO SIGMA INVESTMENTS, LP
|
3.0949× 1026 | ARIN | ALLOCATION |
| 2620:106:3003::/48 |
TWO SIGMA INVESTMENTS, LP
|
1.2089× 1024 | ARIN | ALLOCATION |
Peers
AS36671 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS36671 connects to the global Internet via at least 10 upstream providers. In this setup, AS36671 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS36671 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.