| AS Number | 36671 |
|---|---|
| AS Name | TWOSIGMA2 |
| Organization | TWO SIGMA INVESTMENTS, LP(tsi-21) |
| Country | US |
| Website | twosigma.com |
| Number of IPv4 Routes | 14 |
| Number of IPv6 Routes | 2 |
| ASN type | BUSINESS |
| Allocation Status | |
| Registry | ARIN |
| Date Allocated | 2012-10-10T00:00 |
| Route | # IPs |
|---|---|
| 8.245.33.0/24 | 256 |
| 38.108.14.0/24 | 256 |
| 38.97.45.0/24 | 256 |
| 207.226.133.0/24 | 256 |
| 208.77.214.0/24 | 256 |
| 212.133.79.0/24 | 256 |
| 38.27.161.0/24 | 256 |
| 8.2.105.0/24 | 256 |
| 208.77.212.0/24 | 256 |
| buy plan | 1024 |
| buy plan | ~309×10²⁴ |
| buy plan | 256 |
| buy plan | ~1×10²⁴ |
| buy plan | 256 |
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 36671
ASName: TWOSIGMA2
ASHandle: AS36671
RegDate: 2006-03-14
Updated: 2012-10-10
Ref: https://rdap.arin.net/registry/autnum/36671
OrgName: TWO SIGMA INVESTMENTS, LP
OrgId: TSI-21
Address: 100 Avenue of the Americas, 16th Floor
City: New York
StateProv: NY
PostalCode: 10013
Country: US
RegDate: 2001-10-30
Updated: 2022-05-17
Ref: https://rdap.arin.net/registry/entity/TSI-21
OrgTechHandle: NETWO5478-ARIN
OrgTechName: Network Engineering
OrgTechPhone: +1-646-292-6288
OrgTechEmail: neteng@twosigma.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO5478-ARIN
OrgAbuseHandle: ABUSE8450-ARIN
OrgAbuseName: abuse contact
OrgAbusePhone: +1-212-625-5700
OrgAbuseEmail: abuse@twosigma.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE8450-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
| AS Number | Description | Country |
|---|---|---|
| AS3257 | GTT-BACKBONE GTT | US |
| AS7018 | AT&T Enterprises, LLC | US |
| AS3491 | PCCW Global | US |
| AS286 | KPN | NL |
| AS286 | GTT Communications Inc. | NL |
| AS31713 | Gateway Communications | BE |
| AS701 | Verizon Business/UUnet | US |
| AS174 | Cogent Communications, LLC | US |
| AS1299 | TWELVE99 Arelion, fka Telia Carrier | NL |
| AS3491 | PCCW Global, Inc. | US |
| AS1299 | Arelion Sweden AB | SE |
| AS3257 | IANA - Autonomous System Number | US |
| AS3356 | Level 3 Parent, LLC | US |
| AS6461 | Zayo Bandwidth | US |
| AS701 | Verizon Business | US |
| AS Number | Description | Country |
|---|---|---|
| AS1299 | TWELVE99 Arelion, fka Telia Carrier | NL |
| AS7018 | AT&T Enterprises, LLC | US |
| AS3491 | PCCW Global, Inc. | US |
| AS286 | KPN | NL |
| AS3257 | IANA - Autonomous System Number | US |
| AS3356 | Level 3 Parent, LLC | US |
| AS6461 | Zayo Bandwidth | US |
| AS174 | Cogent Communications, LLC | US |
| AS701 | Verizon Business | US |
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