IPv4 AS Names Directory: AS Name Level 21
Level 21 - IPv4 Network Ranges (CIDRs)
                Level 21 has 1 IPv4 network range (CIDR).
                                    The range is: 202.1.233.0/24
                            
                            
                    This information corresponds to IPv4 addresses for AS Name Level 21, but this AS Name also has associated IPv6 address ranges.
                    
                        Check the IPv6 data for this AS Name
                    
                
            
            
            Download the complete list of CIDRs and AS numbers associated with Level 21 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.
Level 21 - Autonomous System Numbers (AS)
                Level 21 is associated with 1 AS number.
                                    The AS number is: AS131225
                            
            
            | IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 202.1.233.0 to 202.1.233.255 | 202.1.233.0/24 | AS131225 | Level 21 | See Range | 
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