Data as of Nov 5, 2026
103.193.4.0/22
No anonymizer space · no proxy exits in 30 daysIBM Cloud
Network & registry
IPv4 market
Holder
- Organization
- Not stated by the 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
- Aug 2015
- Current origin since
- Aug 2015 · 11 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS36351 | RADB | SOFTLAYER-MIDPHASE-sng01 | MAINT-AS36351 | Nov 13, 2023 |
Whois
Registration for this announcement
The registry reserved or took this space back, and 103.193.4.0/22 is announced over it anyway.
- Registrant country
- AU
- RIR
- APNIC
- Country
- ZZ
- Delegated
- Nov 4, 2026
- Status
- Reserved by the registry