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ASN Lookup Tool
AS36671 TWOSIGMA2

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS36671
Organisation
TWO SIGMA INVESTMENTS, LP
Name
TWOSIGMA2
Total IPv4 Addresses
3,840
Total IPv4 Prefixes
15
Total IPv6 Prefixes
9
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,039 out of 79,141
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2012-10-10
Receiving From
ASN
Organisation
AS7018
US flagAT&T Enterprises, LLC
AS701
US flagVerizon Business
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications, LLC
AS3257
US flagGTT Communications Inc.
Showing 5 of 10
IPv4 Active Prefixes
PrefixRange FromRange To
8.2.105.0/248.2.105.08.2.105.255
8.245.33.0/248.245.33.08.245.33.255
38.27.161.0/2438.27.161.038.27.161.255
38.97.45.0/2438.97.45.038.97.45.255
38.108.14.0/2438.108.14.038.108.14.255
Showing 5 of 15
IPv6 Active Prefixes
PrefixRange FromRange To
2620:106:3000::/472620:106:3000::2620:106:3001:ffff:ffff:ffff:ffff:ffff
2620:106:3002::/482620:106:3002::2620:106:3002:ffff:ffff:ffff:ffff:ffff
2620:106:3003::/482620:106:3003::2620:106:3003:ffff:ffff:ffff:ffff:ffff
2620:106:3004::/462620:106:3004::2620:106:3007:ffff:ffff:ffff:ffff:ffff
2620:106:3008::/452620:106:3008::2620:106:300f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 9