IPv4 AS Names Directory: AS Name SEI Investments
SEI Investments - IPv4 Network Ranges (CIDRs)
                SEI Investments has 6 IPv4 network ranges (CIDR).
                                    Including: 12.20.48.0/23, 12.31.24.0/24, 170.76.224.0/23, 206.220.236.0/22, 63.76.137.0/24, 64.125.66.0/24
                                                
            
            
            Download the complete list of CIDRs and AS numbers associated with SEI Investments for IPv4 in multiple formats: Text File (one per line), Comma Separated Text File, JSON or CSV File. The preview shows only a portion of the data, but these download options allow access to the full dataset.
SEI Investments - Autonomous System Numbers (AS)
                SEI Investments is associated with 2 AS numbers.
                                                            These are: AS14056, AS17276
                                                
            
            | IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.20.48.0 to 12.20.49.255 | 12.20.48.0/23 | AS17276 | SEI Investments | See Range | 
| 12.31.24.0 to 12.31.24.255 | 12.31.24.0/24 | AS14056 | SEI Investments | See Range | 
| 63.76.137.0 to 63.76.137.255 | 63.76.137.0/24 | AS14056 | SEI Investments | See Range | 
| 64.125.66.0 to 64.125.66.255 | 64.125.66.0/24 | AS14056 | SEI Investments | See Range | 
| 170.76.224.0 to 170.76.225.255 | 170.76.224.0/23 | AS17276 | SEI Investments | See Range | 
| 206.220.236.0 to 206.220.239.255 | 206.220.236.0/22 | AS14056 | SEI Investments | See Range | 
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