nanog mailing list archives

Re: IP to authoritative CIDR webservices

From: William Pitcock <nenolod () systeminplace net>
Date: Mon, 14 Dec 2009 23:13:28 -0600

Hi,

On Mon, 2009-12-14 at 21:10 -0800, Mehmet Akcin wrote:

Current RIR whois actually does that.

ie: search for 199.4.29
it will show you 199.4.28/22


Yes, but it has to be parsed, and RIRs have varying whois formats.  ARIN
vs RIPE whois output, for example.

William

Current thread:

IP to authoritative CIDR webservices William Pitcock (Dec 14)
- Re: IP to authoritative CIDR webservices Paul Ferguson (Dec 14)
  - Re: IP to authoritative CIDR webservices William Pitcock (Dec 14)
    - Re: IP to authoritative CIDR webservices Tim Wilde (Dec 15)
    - Re: IP to authoritative CIDR webservices Christopher Morrow (Dec 16)
- Message not available
  - Re: IP to authoritative CIDR webservices William Pitcock (Dec 14)
    - Re: IP to authoritative CIDR webservices Reed Loden (Dec 14)
    - Re: IP to authoritative CIDR webservices James Raftery (Dec 15)
- Re: IP to authoritative CIDR webservices Andree Toonk (Dec 16)