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Summary
| Country |
 United States
|
| Domain | ibm.com |
| Size | 16,384 |
| Registry | ARIN |
| Network Name | SOFTLAYER |
Whois
Various Registries (Maintained by ARIN) NET158 (NET-158-0-0-0-0) 158.0.0.0 - 158.255.255.255
RIPE Network Coordination Centre RIPE-ERX-158-230-0-0 (NET-158-230-0-0-1) 158.230.0.0 - 158.234.255.255CIDR IP address subranges within 158.231.64.0/18 subnet
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