Data as of Nov 9, 2026
204.138.255.0/24
No anonymizer space · no proxy exits in 30 daysCyrusOne LLC · space held by Viking Global Investors LP
Network & registry
Origin network
AS62
US
- Name
- CyrusOne LLC
- Type
- Hosting
- Registered
- Sep 28, 2012
- Domain
- cyrusone.com
- Website
- www.cyrusone.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jan 2011
- Current origin since
- Sep 2023 · 3.1 yr
- Origin networks
- 3
- Last change of origin
- Sep 2023
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 204.
138. 255. 0/ 24 - Netname
- VGILP
- Registrant
- Viking Global Investors LP
- Organization
- Viking Global Investors LP (VGIL-1)
- Org address
- 600 Washington Blvd, Stamford, CT, 06901
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-138-255-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Jan 11, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 11, 2011
- Status
- assigned
Report abuse
Abuse contact
- network@
vikingglobal. com - Name
- Technology Team
- Phone
- +1-203-863-5095
- Handle
- TECHN475-ARIN