IPv4 AS Names Directory: AS Name 21 Century Telecom Ltd
21 Century Telecom Ltd - IPv4 Network Ranges (CIDRs)
21 Century Telecom Ltd has 1 IPv4 network range (CIDR).
The range is: 178.212.128.0/21
Download the complete list of CIDRs and AS numbers associated with 21 Century Telecom Ltd 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.
21 Century Telecom Ltd - Autonomous System Numbers (AS)
21 Century Telecom Ltd is associated with 1 AS number.
The AS number is: AS51624
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 178.212.128.0 to 178.212.135.255 | 178.212.128.0/21 | AS51624 | 21 Century Telecom Ltd | See Range |
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