Report for 28811

Name

--No AS Description--

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS4637) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

28811 ISPU-AS ISPU Network

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS3267    RUNNET-AS RUNNet
    AS8744    STARTTELECOM-AS starttelecom.ru
  Downstream Adjacent AS list
    AS42393   SVYAZKONTRAKT-AS Svyaz-Kontrakt LLC

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10232 AS28811  ORG+TRN Originate:       4096 /20.00  Transit:        512 /23.00 ISPU-AS ISPU Network

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 2707 AS28811 ISPU-AS ISPU Network                          9      6      2      5      4  44.44%


  Prefix               AS Path                              Aggregation Suggestion
  85.142.144.0/21      4637 3356 25462 3343 3267 28811   
  195.49.232.0/22      4637 3491 20485 8744 28811 + Announce - aggregate of 195.49.232.0/23 (4637 3491 20485 8744 28811) and 195.49.234.0/23 (4637 3491 20485 8744 28811)
  195.49.232.0/24      4637 3491 20485 8744 28811 - Withdrawn - aggregated with 195.49.233.0/24 (4637 3491 20485 8744 28811)
  195.49.233.0/24      4637 3491 20485 8744 28811 - Withdrawn - aggregated with 195.49.232.0/24 (4637 3491 20485 8744 28811)
  195.49.234.0/24      4637 3491 20485 8744 28811 - Withdrawn - aggregated with 195.49.235.0/24 (4637 3491 20485 8744 28811)
  195.49.235.0/24      4637 3491 20485 8744 28811 - Withdrawn - aggregated with 195.49.234.0/24 (4637 3491 20485 8744 28811)
  195.49.236.0/23      4637 3491 20485 8744 28811 + Announce - aggregate of 195.49.236.0/24 (4637 3491 20485 8744 28811) and 195.49.237.0/24 (4637 3491 20485 8744 28811)
  195.49.236.0/24      4637 3491 20485 8744 28811 - Withdrawn - aggregated with 195.49.237.0/24 (4637 3491 20485 8744 28811)
  195.49.237.0/24      4637 3491 20485 8744 28811 - Withdrawn - aggregated with 195.49.236.0/24 (4637 3491 20485 8744 28811)
  195.49.238.0/24      4637 3491 20485 8744 28811   
  195.49.239.0/24      4637 3356 25462 3343 3267 28811   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS28811   8 More Specifics   9 Total Advertisements   ISPU-AS ISPU Network
    195.49.232.0/24               195.49.232.0/21
    195.49.233.0/24               195.49.232.0/21
    195.49.234.0/24               195.49.232.0/21
    195.49.235.0/24               195.49.232.0/21
    195.49.236.0/24               195.49.232.0/21
    195.49.237.0/24               195.49.232.0/21
    195.49.238.0/24               195.49.232.0/21
    195.49.239.0/24               195.49.232.0/21
    85.142.144.0/21               85.142.0.0/15

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 195.49.232.0/21             Announced
    - 85.142.144.0/21             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS28811 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28811\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             % Note: this output has been filtered.
             
             % Information related to 'AS28699 - AS28912'
             
             as-block:       AS28699 - AS28912
             descr:          RIPE NCC ASN block
             remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
             mnt-by:         RIPE-NCC-HM-MNT
             created:        2018-11-22T15:27:31Z
             last-modified:  2018-11-22T15:27:31Z
             source:         RIPE
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)