Data as of Nov 8, 2026
208.77.212.0/24
No anonymizer space · no proxy exits in 30 daysTWO Sigma Investments, LP
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 208.77.212.0/22 since Jul 2007 | AS36671 | Business | TWO Sigma Investments, LP |
Network & registry
Origin network
AS36671
US
- Name
- TWO Sigma Investments, LP
- Type
- Business
- Registered
- Mar 14, 2006
- Domain
- twosigma.com
- Website
- twosigma.com
- Industry
- Other
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2011
- Current origin since
- Aug 2011 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 208.77.212.0/22 | AS36671 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 208.
77. 212. 0/ 22 - Netname
- TWOSIGMA-NB-0001
- Registrant
- TWO Sigma Investments, LP
- Organization
- TWO Sigma Investments, LP (TSI-21)
- Org address
- 100 Avenue of the Americas, 16th Floor, New York, NY, 10013
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-208-77-212-0-1
- Parent
- NET-208-0-0-0-0
- Created
- May 3, 2007
- RIR
- ARIN
- Country
- US
- Delegated
- May 3, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
twosigma. com - Name
- abuse contact
- Phone
- +1-212-625-5700
- Handle
- ABUSE8450-ARIN