OPTONET-AS
ASN	43542
Country code	CZ
Total number of IPv4	7936
Total number of IPv6	79228162514264337593543950336
Total number of IPs (combined)	79228162514264337593543958272
IPv4 Ranges	78.156.128.0 - 78.156.139.255 78.156.141.0 - 78.156.159.255
IPv6 Ranges	2a00:d940:: - 2a00:d940:ffff:ffff:ffff:ffff:ffff:ffff