AS36671 - TWOSIGMA2 - TWO SIGMA INVESTMENTS, LP, US

United States United Kingdom Japan
AS Number
AS36671
AS Name
TWOSIGMA2
Org Name
TWO SIGMA INVESTMENTS, LP
Country
United States
Registry

arin

RegDate

2001-10-30

Updated

2022-05-17

AS36671 Looking Glass
IPv4Prefixes

15

IPv6Prefixes

2

IPv4 NUMs

3,840

IPv6 NUMs(/64)

16,777,216

3,840 IPv4 Addresses
CIDR Description IP Num
8.2.105.0/24
IRR Valid
TWO SIGMA INVESTMENTS, LP 256
8.245.33.0/24
IRR Valid
TWO SIGMA INVESTMENTS, LP 256
38.27.161.0/24
IRR Valid
Cogent Communications, LLC 256
38.97.45.0/24
IRR InValid
Cogent Communications, LLC 256
38.108.14.0/24
IRR Valid
TWO SIGMA INVESTMENTS, LP 256
38.117.134.0/24
IRR Valid
PSINet, Inc. 256
46.183.200.0/24
Two Sigma International Limited 256
46.183.201.0/24
NET-46-183-201-0-24 256
77.77.172.0/24
IRR Valid
TWO-SIGMA-INVESTMENTS-LP-GTT 256
207.226.133.0/24
IRR Valid
TWO SIGMA INVESTMENTS, LP 256
208.77.212.0/24
ROA Signed and Valid IRR Parent Valid
TWO SIGMA INVESTMENTS, LP 256
208.77.212.0/22
ROA Signed and Valid IRR Valid
TWO SIGMA INVESTMENTS, LP 1024
208.77.213.0/24
ROA Signed and Valid IRR Parent Valid
TWO SIGMA INVESTMENTS, LP 256
208.77.214.0/24
ROA Signed and Valid IRR Parent Valid
TWO SIGMA INVESTMENTS, LP 256
212.133.79.0/24
ROA Signed and Valid IRR InValid
Two_Sigma 256
CIDR Description IP NUMs(prefix /64)
2620:106:3000::/40
ROA Signed and Valid IRR Valid
TWO SIGMA INVESTMENTS, LP 16777216
2620:106:3003::/48
ROA Signed and Valid IRR Parent Valid
TWO SIGMA INVESTMENTS, LP 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,948,608 81,626,857,472 IPv4 IPv4 IPv6 IPv6
AS3491 CONSOLE-CONNECT-ASN - PCCW Global, Inc., US United States 1,084,672 13,421,838,336 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,661,696 17,717,133,312 IPv4 IPv4
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 92,816,128 2,418,067,308,544 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,496,320 25,770,590,208 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,573,184 846,109,671,424 IPv4 IPv4
AS701 UUNET - Verizon Business, US United States 41,417,984 1,241,263,046,656 IPv4 IPv4
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 432,128 77,326,843,904 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,915,520 185,692,585,984 IPv4 IPv4 IPv6 IPv6 
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