- Registered on
-
14 Mar 2006 (19 years old)
- Registered to
-
ARIN-TSI-21 (arin)
- Network status
-
Active, Allocated under ARIN
- Network type
-
Unknown
- Prefixes Originated
- 14 IPv4, 2 IPv6
Upstreams
-
AS174 - Cogent Communications, LLC
-
AS3356 - Lumen (Level 3)
-
AS1299 - Arelion (fka. Telia Carrier)
-
AS701 - Verizon Business
-
AS7018 - AT&T Enterprises, LLC
-
AS3257 - GTT Communications Inc.
-
AS3491 - PCCW Global, Inc.
-
AS6461 - Zayo Bandwidth
Locations of Operation
United States
Prefixes Originated
14 IPv4, 2 IPv6
Addresses Originated
14 /24's of IPv4
256 /48's of IPv6
| |
Prefix |
Description |
If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them
|
8.2.105.0/24 |
TWO SIGMA INVESTMENTS, LP |
|
|
8.245.33.0/24 |
TWO SIGMA INVESTMENTS, LP |
|
38.27.161.0/24 |
Two Sigma Investments, LP
|
|
38.97.45.0/24 |
Two Sigma Investments, LP
|
|
|
38.108.14.0/24 |
Two Sigma Investments, LP
|
|
|
38.117.134.0/24 |
Two Sigma Investments, LP
|
|
|
46.183.200.0/24 |
Two Sigma International Limited |
|
|
46.183.201.0/24 |
- |
|
207.226.133.0/24 |
TWO SIGMA INVESTMENTS, LP |
|
|
208.77.212.0/22 |
TWO SIGMA INVESTMENTS, LP |
|
|
208.77.212.0/24 |
TWO SIGMA INVESTMENTS, LP |
|
|
208.77.213.0/24 |
TWO SIGMA INVESTMENTS, LP |
|
|
208.77.214.0/24 |
TWO SIGMA INVESTMENTS, LP |
|
|
212.133.79.0/24 |
Customer LAN |
|
|
2620:106:3000::/40 |
TWO SIGMA INVESTMENTS, LP |
|
|
2620:106:3003::/48 |
TWO SIGMA INVESTMENTS, LP |
ASHandle: AS36671
OrgID: TSI-21
ASName: TWOSIGMA2
ASNumber: 36671
RegDate: 2006-03-14
Updated: 2012-10-10
Source: ARIN
OrgID: TSI-21
OrgName: TWO SIGMA INVESTMENTS, LP
CanAllocate:
Street: 100 Avenue of the Americas, 16th Floor
City: New York
State/Prov: NY
Country: US
PostalCode: 10013
RegDate: 2001-10-30
Updated: 2022-05-17
OrgAdminHandle: NETWO5478-ARIN
OrgTechHandle: NETWO5478-ARIN
OrgAbuseHandle: ABUSE8450-ARIN
Source: ARIN
OrgAdminHandle: NETWO5478-ARIN
OrgAdminName: Network Engineering
# Email removed, Log into bgp.tools to see whois emails
OrgTechHandle: NETWO5478-ARIN
OrgTechName: Network Engineering
# Email removed, Log into bgp.tools to see whois emails
OrgAbuseHandle: ABUSE8450-ARIN
OrgAbuseName: abuse contact
# Email removed, Log into bgp.tools to see whois emails
Last Update: 2026-03-13T03:26:40Z UTC
Member of the following AS-SETs
