Data as of Nov 14, 2026
64.238.155.0/24
No anonymizer space · no proxy exits in 30 daysCyrusOne LLC
Network & registry
Announced by
Covering announcement 64.238.144.0/20
- Prefix
- 64.238.144.0/20
- Announced by
- AS62 CyrusOne LLC
- Type
- Hosting
- RPKI
- No RPKI
- Netname
- CERVALIS-1BLK
- Registrant
- CyrusOne LLC
- RIR
- ARIN
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 64.238.144.0/20
64.238.144.0/20
Routing history
- Pattern
- Stable
- First seen
- Mar 2010
- Current origin since
- Sep 2019 · 7.1 yr
- Origin networks
- 2
- Last change of origin
- Sep 2019
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 64.
238. 144. 0/ 20 - Netname
- CERVALIS-1BLK
- Registrant
- CyrusOne LLC
- Organization
- CyrusOne LLC (CL-260)
- Org address
- 1649 Frankford Rd. West, Carrollton, TX, 75007
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-64-238-144-0-1
- Parent
- NET-64-0-0-0-0
- Created
- Feb 18, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 18, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cyrusone. com - Name
- CyrusOne Abuse POC
- Phone
- +1-866-297-8766;ext2
- Handle
- APC22-ARIN