Data as of Nov 10, 2026
174.121.0.0/16
No anonymizer space · no proxy exits in 30 daysIBM Cloud
Network & registry
Announced by
Covering announcement 174.120.0.0/14
- Prefix
- 174.120.0.0/14
- Announced by
- AS36351 IBM Cloud
- Type
- Hosting
- RPKI
- No RPKI
- Netname
- NETBLK-THEPLANET-BLK-16
- 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 174.120.0.0/14
174.120.0.0/14
Routing history
- Pattern
- Stable
- First seen
- Apr 2009
- Current origin since
- Mar 2016 · 11 yr
- Origin networks
- 2
- Last change of origin
- Mar 2016
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 174.
120. 0. 0/ 14 - Netname
- NETBLK-THEPLANET-BLK-16
- 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-174-120-0-0-1
- Parent
- NET-174-0-0-0-0
- Created
- Mar 23, 2009
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 23, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
softlayer. com - Name
- Abuse
- Phone
- +1-214-442-0605
- Handle
- ABUSE1025-ARIN