[routing-wg] Looking for a pgm to CIDRize

Hi!
undefine at uml:~$ (
> cat <<EOF
> 5.28.128.0/18
> 5.28.128.0/20
> 5.28.128.0/21
> 5.28.128.0/22
> 5.28.132.0/23
> 5.28.136.0/21
> 5.28.136.0/22
> 5.29.64.0/18
> 5.29.64.0/20
> 5.29.80.0/24
> 5.29.96.0/20
> EOF
> ) |aggregate
aggregate: maximum prefix length permitted will be 32
5.28.128.0/18
5.29.64.0/18
undefine at uml:~$ dpkg -l aggregate
Wybór:U=nieznany/I=instalacja/R=usunięcie/P=wyczyszczenie/H=zatrzymanie
| Stan:N=brak/I=zainstalowany/C=skonfigurowany/U=rozpakowany/
|/  F=częśc. skonfigurowany/H=częśc. zainstalowany/W=wyzw. czek./T=wyzw.
zapl.
|| Błędy?=(brak)/R-do pon. inst. (duże litery w "Stan" i "Błędy"=problemy)
||/ Nazwa                             Wersja               
Architektura          Opis
+++-=================================-=====================-=====================-========================================================================
ii  aggregate                         1.6-7                
amd64                 ipv4 cidr prefix aggregator


:-)
And happy new year!


Happy new year
W dniu 31.12.2014 o 20:25, Hank Nussbacher pisze:
> Dear revelers,
>
> I am looking for a program or website that can take a list of sorted,
> overlapping prefixes and can reduce it to the most CIDRized format.
>
> Example:
>
> 5.28.128.0/18
> 5.28.128.0/20
> 5.28.128.0/21
> 5.28.128.0/22
> 5.28.132.0/23
> 5.28.136.0/21
> 5.28.136.0/22
> 5.29.64.0/18
> 5.29.64.0/20
> 5.29.80.0/24
> 5.29.96.0/20
> would reduce to just 2 lines:
> 5.28.128.0/18
> 5.29.64.0/18
>
> In the long distant past, I seem to remember hearing or seeing of such
> a program.  Any pointers would be appreciated.
>
> Happy New Year,
> Hank
>
>


-- 
Regards,
Andrzej 'The Undefined' Dopierała
http://andrzej.dopierala.name/