Report for 43949

Name

MMC, GB

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 AS2.0) 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.

43949 MMC, GB

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS15830         EQUINIX, NL
    AS1273          CW Vodafone Group PLC, EU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7035  AS43949        ORIGIN  Originate:      19200 /17.77  Transit:          0 /0.00  MMC, GB

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       %
10092 AS43949       MMC, GB                                           11      5      1      7      4  36.36%


  Prefix               AS Path                              Aggregation Suggestion
  2.58.180.0/22        4777 2516 1273 43949   
  168.168.0.0/20       4777 2516 1273 43949 + Announce - aggregate of 168.168.0.0/21 (4777 2516 1273 43949) and 168.168.8.0/21 (4777 2516 1273 43949)
  168.168.0.0/21       4777 2516 1273 43949 - Withdrawn - aggregated with 168.168.8.0/21 (4777 2516 1273 43949)
  168.168.8.0/22       4777 2516 1273 43949 - Withdrawn - aggregated with 168.168.12.0/22 (4777 2516 1273 43949)
  168.168.12.0/23      4777 2516 1273 43949 - Withdrawn - aggregated with 168.168.14.0/23 (4777 2516 1273 43949)
  168.168.14.0/24      4777 2516 1273 43949 - Withdrawn - aggregated with 168.168.15.0/24 (4777 2516 1273 43949)
  168.168.15.0/24      4777 2516 1273 43949 - Withdrawn - aggregated with 168.168.14.0/24 (4777 2516 1273 43949)
  168.168.16.0/23      4608 7575 15830 43949   
  168.168.24.0/24      4608 7575 15830 43949   
  168.168.32.0/22      4608 7575 15830 43949   
  168.168.80.0/20      4777 2516 1273 43949   
  168.168.96.0/19      4608 7575 15830 43949   

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

AS43949   10 More Specifics   11 Total Advertisements   MMC, GB
    168.168.0.0/21                168.168.0.0/17
    168.168.8.0/22                168.168.0.0/17
    168.168.12.0/23               168.168.0.0/17
    168.168.14.0/24               168.168.0.0/17
    168.168.15.0/24               168.168.0.0/17
    168.168.16.0/23               168.168.0.0/17
    168.168.24.0/24               168.168.0.0/17
    168.168.32.0/22               168.168.0.0/17
    168.168.80.0/20               168.168.0.0/17
    168.168.96.0/19               168.168.0.0/17

Whois Entry

whois: 402332

IANA has recorded AS43949 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS43949\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)