Data as of Nov 5, 2026
158.176.192.0/18
No anonymizer space · no proxy exits in 30 daysIBM Cloud · space held by International Business Machines Corporation
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2021
- Current origin since
- Feb 2021 · 5.7 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS36351 | RADB | SOFTLAYER-lon06 | MAINT-AS36351 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 158.
176. 0. 0/ 16 - Netname
- SOFTLAYER-R-4
- Registrant
- International Business Machines Corporation
- Registrant country
- US
- Organization
- International Business Machines Corporation (ORG-IBMC2-RIPE)
- Org country
- US
- Type
- LEGACY
- Created
- Sep 17, 2003
- Updated
- Nov 12, 2025
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Mar 24, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
softlayer. com - Name
- Abuse-C Role
- Handle
- AR78981-RIPE