IPv4 AS Names Directory: AS Name FactSet Research Systems Inc.
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 64.209.89.0 to 64.209.89.255 | 64.209.89.0/24 | AS6404 | FactSet Research Systems Inc. | See Range |
| 75.98.59.0 to 75.98.59.255 | 75.98.59.0/24 | AS32957 | FactSet Research Systems Inc. | See Range |
| 164.55.0.0 to 164.55.127.255 | 164.55.0.0/17 | AS6404 | FactSet Research Systems Inc. | See Range |
| 164.55.128.0 to 164.55.191.255 | 164.55.128.0/18 | AS6404 | FactSet Research Systems Inc. | See Range |
| 164.55.192.0 to 164.55.223.255 | 164.55.192.0/19 | AS6404 | FactSet Research Systems Inc. | See Range |
| 164.55.242.0 to 164.55.242.255 | 164.55.242.0/24 | AS6404 | FactSet Research Systems Inc. | See Range |
| 164.55.245.0 to 164.55.245.255 | 164.55.245.0/24 | AS6404 | FactSet Research Systems Inc. | See Range |
| 164.55.246.0 to 164.55.246.255 | 164.55.246.0/24 | AS6404 | FactSet Research Systems Inc. | See Range |
| 164.55.248.0 to 164.55.251.255 | 164.55.248.0/22 | AS6404 | FactSet Research Systems Inc. | See Range |
| 164.55.252.0 to 164.55.253.255 | 164.55.252.0/23 | AS6404 | FactSet Research Systems Inc. | See Range |
| 164.55.254.0 to 164.55.254.255 | 164.55.254.0/24 | AS6404 | FactSet Research Systems Inc. | See Range |
| 192.234.235.0 to 192.234.235.255 | 192.234.235.0/24 | AS30494 | FactSet Research Systems Inc. | See Range |
| 208.72.212.0 to 208.72.212.255 | 208.72.212.0/24 | AS32957 | FactSet Research Systems Inc. | See Range |
| 208.72.213.0 to 208.72.213.255 | 208.72.213.0/24 | AS6404 | FactSet Research Systems Inc. | See Range |
| 208.72.214.0 to 208.72.214.255 | 208.72.214.0/24 | AS32957 | FactSet Research Systems Inc. | See Range |
| 208.72.215.0 to 208.72.215.255 | 208.72.215.0/24 | AS6404 | FactSet Research Systems Inc. | See Range |
| 208.77.36.0 to 208.77.39.255 | 208.77.36.0/22 | AS6404 | FactSet Research Systems Inc. | See Range |
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