IPv4 AS Names Directory: AS Name First Call Resolution
First Call Resolution - IPv4 Network Ranges (CIDRs)
First Call Resolution has 1 IPv4 network range (CIDR).
The range is: 199.79.185.0/24
Download the complete list of CIDRs and AS numbers associated with First Call Resolution 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 Call Resolution - Autonomous System Numbers (AS)
First Call Resolution is associated with 1 AS number.
The AS number is: AS54237
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 199.79.185.0 to 199.79.185.255 | 199.79.185.0/24 | AS54237 | First Call Resolution | See Range |
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