Skip to content
IPv4 cache refreshed 17 hr ago  ◆  IPv6 cache refreshed 15 hr ago  ◆  Prefixes in table 1,130,374 v4 · 264,818 v6  ◆  Peers 80 v4 · 20 v6  ◆  whois.pwhois.org:43 answering  ◆ 
Prefix WhoIs The Prefix
WhoIs Project
server · operations

Running pWhoIs

Resources for keeping a server fed and answering.

Example scripts and configuration files

The distribution package provides working examples of everything you need:

pwhoisd.initSample startup / init script
pwhois.cronSample crontab entry for the update agent
pwhoisd.confSample database configuration file
servers.listSample list of route-view sources
postgresql/Sample create and initialize scripts for the database

Public route-view servers

The University of Oregon Route Views Project is an excellent source of public information, including its collection of route-view servers and RIB digests. Point pwhois-updatedb at one — and pull no more often than every four hours, to be considerate.

Keeping it honest

Every answer your server gives carries Cache-Date, the time the routing-table cache was last refreshed. Type version on port 43 to see the current cache time, prefix count and peer count of the node that answered.