How to get all connected DBLINK information -SP

How to get all connected DBLINK information -SP_LINKEDSERVERS

I am working several remote server those are connected with DB link. I need create a DB link (remote server oracle db) with my SQL Server, but don't know the required server is connected or not. at this moment used SQL server default procedure

 EXEC SP_LINKEDSERVERS

Found below results: all link server name, provider name, DataSource IP those are connected with DBLINK

MSDN

Column name	Data type	Description
SRV_NAME	sysname	Name of the linked server.
SRV_PROVIDERNAME	nvarchar(128)	Friendly name of the OLE DB provider managing access to the specified linked server.
SRV_PRODUCT	nvarchar(128)	Product name of the linked server.
SRV_DATASOURCE	nvarchar(4000)	OLE DB data source property corresponding to the specified linked server.
SRV_PROVIDERSTRING	nvarchar(4000)	OLE DB provider string property corresponding to the linked server.
SRV_LOCATION	nvarchar(4000)	OLE DB location property corresponding to the specified linked server.
SRV_CAT	sysname	OLE DB catalog property corresponding to the specified linked server.

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