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Autonomous System details for AS36671

AS36671

TWO SIGMA INVESTMENTS, LP • twosigma.com

AS36671 — TWO SIGMA INVESTMENTS, LP

AS Name

TWOSIGMA2

Country

United States (US)

Website

twosigma.com

Number of IPv4

4,352

Number of IPv6

3.11 × 10²⁶

ASN type

Business

Status

Assigned

Registry

ARIN

Allocated

March 14, 2006

Last updated

October 10, 2012

IP Ranges

14 IPv4 prefixes, 2 IPv6 prefixes

Prefix	Company	Number of IPs
8.2.105.0/24	Level 3 Parent, LLC	256
8.245.33.0/24	Level 3 Parent, LLC	256
38.27.161.0/24	Cogent Communications, LLC	256
38.97.45.0/24	Cogent Communications, LLC	256
38.108.14.0/24	Two Sigma Investments, LP	256
38.117.134.0/24	Two Sigma Investments, LP	256
46.183.200.0/24	Two Sigma International Limited	256
46.183.201.0/24	Two Sigma International Limited	256
207.226.133.0/24	PCCW Global (HK) Limited	256
208.77.212.0/22	TWO SIGMA INVESTMENTS, LP	1,024
208.77.212.0/24	TWO SIGMA INVESTMENTS, LP	256
208.77.213.0/24	TWO SIGMA INVESTMENTS, LP	256
208.77.214.0/24	TWO SIGMA INVESTMENTS, LP	256
212.133.79.0/24	Customer LAN	256
2620:106:3000::/40	TWO SIGMA INVESTMENTS, LP	3.09 × 10²⁶
2620:106:3003::/48	TWO SIGMA INVESTMENTS, LP	1.21 × 10²⁴

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS36671

0 peers

AS36671 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS36671

10 upstreams

AS174 AS286 AS701 AS1299 AS3257 AS3356 AS3491 AS6461 AS7018 AS31713

AS36671 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS36671 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS36671

0 downstreams

AS36671 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.