Report for 43857

Name

FRAPORT - Fraport AG Frankfurt Airport Services Worldwide, DE

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.

43857 FRAPORT - Fraport AG Frankfurt Airport Services Worldwide, DE

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS8881          VERSATEL - 1&1 Versatel GmbH, DE
    AS34309         LINK11 - Link11 GmbH, DE
    AS49220         airit-as - airit-as, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2051  AS43857        ORIGIN  Originate:     123136 /15.09  Transit:          0 /0.00  FRAPORT - Fraport AG Frankfurt Airport Services Worldwide, DE

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       %
10121 AS43857       FRAPORT - Fraport AG Frankfurt Airport Servic      9      6      2      5      4  44.44%


  Prefix               AS Path                              Aggregation Suggestion
  146.234.0.0/16       4608 7575 3356 8881 8881 43857   
  146.234.0.0/17       4777 2497 1299 34309 43857 + Announce - aggregate of 146.234.0.0/18 (4777 2497 1299 34309 43857) and 146.234.64.0/18 (4777 2497 1299 34309 43857)
  146.234.0.0/19       4777 2497 1299 34309 43857 - Withdrawn - aggregated with 146.234.32.0/19 (4777 2497 1299 34309 43857)
  146.234.32.0/19      4777 2497 1299 34309 43857 - Withdrawn - aggregated with 146.234.0.0/19 (4777 2497 1299 34309 43857)
  146.234.64.0/19      4777 2497 1299 34309 43857 - Withdrawn - aggregated with 146.234.96.0/19 (4777 2497 1299 34309 43857)
  146.234.96.0/19      4777 2497 1299 34309 43857 - Withdrawn - aggregated with 146.234.64.0/19 (4777 2497 1299 34309 43857)
  146.234.128.0/18     4777 2497 1299 34309 43857 + Announce - aggregate of 146.234.128.0/19 (4777 2497 1299 34309 43857) and 146.234.160.0/19 (4777 2497 1299 34309 43857)
  146.234.128.0/19     4777 2497 1299 34309 43857 - Withdrawn - aggregated with 146.234.160.0/19 (4777 2497 1299 34309 43857)
  146.234.160.0/19     4777 2497 1299 34309 43857 - Withdrawn - aggregated with 146.234.128.0/19 (4777 2497 1299 34309 43857)
  146.234.192.0/19     4777 2497 1299 34309 43857   
  146.234.255.0/24     4777 2497 1299 34309 43857   

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

AS43857   8 More Specifics   9 Total Advertisements   FRAPORT - Fraport AG Frankfurt Airport Services Worldwide, DE
    146.234.0.0/19                146.234.0.0/16
    146.234.32.0/19               146.234.0.0/16
    146.234.64.0/19               146.234.0.0/16
    146.234.96.0/19               146.234.0.0/16
    146.234.128.0/19              146.234.0.0/16
    146.234.160.0/19              146.234.0.0/16
    146.234.192.0/19              146.234.0.0/16
    146.234.255.0/24              146.234.0.0/16

Whois Entry

whois: 402599

IANA has recorded AS43857 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS43857\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
             
             %ERROR:201: access denied for 203.119.106.26
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)