zblacklist - Man Page

zmap IP blacklist tool


zblacklist [ -b <blacklist> ] [ -w <whitelist> ] [ Options... ]


ZBlacklist is a network tool for limiting and deduplicating a list of IP addresses using a blacklist or whitelist.


Basic Options

-b, --blacklist-file=path

File of subnets to exclude, in CIDR notation, one-per line. It is recommended you use this to exclude RFC 1918 addresses, multicast, IANA reserved space, and other IANA special-purpose addresses. An example blacklist file blacklist.conf for this purpose.

-w, --whitelist-file=name

File of subnets to include, in CIDR notation, one-per line. All other subnets will be excluded.

-l, --log-file=name

File to log to.

-v,  --verbosity

Level of log detail (0-5, default=3)


Don´t deduplicate input addresses. Default is false.


Ignore invalid entries in the blacklist. Default is false.


September 2015 zmap v2.1.1