IPv4 AS Names Directory: AS Name First Southwest Company
First Southwest Company - IPv4 Network Ranges (CIDRs)
First Southwest Company has 8 IPv4 network ranges (CIDR).
Including: 204.109.32.0/23, 204.109.35.0/24, 204.109.36.0/22, 204.109.40.0/24, 204.109.43.0/24, 204.109.44.0/22, 204.109.48.0/24, 204.109.51.0/24
Download the complete list of CIDRs and AS numbers associated with First Southwest Company 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.
First Southwest Company - Autonomous System Numbers (AS)
First Southwest Company is associated with 1 AS number.
The AS number is: AS22256
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 204.109.32.0 to 204.109.33.255 | 204.109.32.0/23 | AS22256 | First Southwest Company | See Range |
| 204.109.35.0 to 204.109.35.255 | 204.109.35.0/24 | AS22256 | First Southwest Company | See Range |
| 204.109.36.0 to 204.109.39.255 | 204.109.36.0/22 | AS22256 | First Southwest Company | See Range |
| 204.109.40.0 to 204.109.40.255 | 204.109.40.0/24 | AS22256 | First Southwest Company | See Range |
| 204.109.43.0 to 204.109.43.255 | 204.109.43.0/24 | AS22256 | First Southwest Company | See Range |
| 204.109.44.0 to 204.109.47.255 | 204.109.44.0/22 | AS22256 | First Southwest Company | See Range |
| 204.109.48.0 to 204.109.48.255 | 204.109.48.0/24 | AS22256 | First Southwest Company | See Range |
| 204.109.51.0 to 204.109.51.255 | 204.109.51.0/24 | AS22256 | First Southwest Company | See Range |
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