Data as of Nov 9, 2026
66.228.118.0/23
No anonymizer space · no proxy exits in 30 daysIBM Cloud
Network & registry
Announced by
Covering announcement 66.228.112.0/20
- Prefix
- 66.228.112.0/20
- Announced by
- AS36351 IBM Cloud
- Type
- Hosting
- RPKI
- No RPKI
- Netname
- SOFTLAYER-4-1
- Registrant
- IBM Cloud
- RIR
- ARIN
Origin network
AS36351
US
- Name
- IBM Cloud
- Type
- Hosting
- Registered
- Dec 12, 2005
- Domain
- ibm.com
- Website
- www.ibm.com/cloud
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 66.228.112.0/20
66.228.112.0/20
Routing history
- Pattern
- Stable
- First seen
- Mar 2006
- Current origin since
- Mar 2006 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 66.
228. 112. 0/ 20 - Netname
- SOFTLAYER-4-1
- Registrant
- IBM Cloud
- Organization
- IBM Cloud (IBMC-24)
- Org address
- 1 New Orchard Road, Armonk, NY, 10504-1722
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-228-112-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Feb 24, 2006
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 24, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
softlayer. com - Name
- Abuse
- Phone
- +1-214-442-0605
- Handle
- ABUSE1025-ARIN