Data as of Nov 5, 2026
173.192.72.0/22
No anonymizer space · no proxy exits in 30 daysIBM Cloud
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 173.192.64.0/18 since Sep 2010 | AS36351 | Hosting | IBM Cloud |
Network & registry
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2011
- Current origin since
- Jan 2011 · 16 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 173.
192. 0. 0/ 15 - Netname
- SOFTLAYER-4-8
- 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-173-192-0-0-1
- Parent
- NET-173-0-0-0-0
- Created
- Jul 21, 2009
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 21, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
softlayer. com - Name
- Abuse
- Phone
- +1-214-442-0605
- Handle
- ABUSE1025-ARIN