IPv4 AS Names Directory: AS Name Optonet Communication Spol. S.R.O.
Optonet Communication Spol. S.R.O. - IPv4 Network Ranges (CIDRs)
Optonet Communication Spol. S.R.O. has 6 IPv4 network ranges (CIDR).
Including: 185.85.92.0/22, 78.156.128.0/21, 78.156.136.0/22, 78.156.141.0/24, 78.156.142.0/23, 78.156.144.0/20
This information corresponds to IPv4 addresses for AS Name Optonet Communication Spol. S.R.O., 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 Optonet Communication Spol. S.R.O. 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.
Optonet Communication Spol. S.R.O. - Autonomous System Numbers (AS)
Optonet Communication Spol. S.R.O. is associated with 1 AS number.
The AS number is: AS43542
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 78.156.128.0 to 78.156.135.255 | 78.156.128.0/21 | AS43542 | Optonet Communication Spol. S.R.O. | See Range |
| 78.156.136.0 to 78.156.139.255 | 78.156.136.0/22 | AS43542 | Optonet Communication Spol. S.R.O. | See Range |
| 78.156.141.0 to 78.156.141.255 | 78.156.141.0/24 | AS43542 | Optonet Communication Spol. S.R.O. | See Range |
| 78.156.142.0 to 78.156.143.255 | 78.156.142.0/23 | AS43542 | Optonet Communication Spol. S.R.O. | See Range |
| 78.156.144.0 to 78.156.159.255 | 78.156.144.0/20 | AS43542 | Optonet Communication Spol. S.R.O. | See Range |
| 185.85.92.0 to 185.85.95.255 | 185.85.92.0/22 | AS43542 | Optonet Communication Spol. S.R.O. | See Range |
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