Report for 400060

Name

EY-AS-DSFW - Ernst & Young LLP, US

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.

400060 EY-AS-DSFW - Ernst & Young LLP, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32140 AS400060       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  EY-AS-DSFW - Ernst & Young LLP, US

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       %
30059 AS400060      EY-AS-DSFW - Ernst & Young LLP, US                 6      2      1      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  198.134.51.0/24      4777 2516 3356 400060 400060 400060 400060   
  198.134.52.0/24      4777 2516 3356 400060 400060 400060 400060   
  199.49.30.0/23       4777 2516 3356 400060 400060 400060 400060 + Announce - aggregate of 199.49.30.0/24 (4777 2516 3356 400060 400060 400060 400060) and 199.49.31.0/24 (4777 2516 3356 400060 400060 400060 400060)
  199.49.30.0/24       4777 2516 3356 400060 400060 400060 400060 - Withdrawn - aggregated with 199.49.31.0/24 (4777 2516 3356 400060 400060 400060 400060)
  199.49.31.0/24       4777 2516 3356 400060 400060 400060 400060 - Withdrawn - aggregated with 199.49.30.0/24 (4777 2516 3356 400060 400060 400060 400060)
  199.49.38.0/24       4777 2516 3356 400060 400060 400060 400060   
  199.49.160.0/24      4777 2516 3356 400060 400060 400060 400060   

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

AS400060   6 More Specifics   6 Total Advertisements   EY-AS-DSFW - Ernst & Young LLP, US
    198.134.51.0/24               198.134.32.0/19
    198.134.52.0/24               198.134.32.0/19
    199.49.30.0/24                199.49.0.0/16
    199.49.31.0/24                199.49.0.0/16
    199.49.38.0/24                199.49.0.0/16
    199.49.160.0/24               199.49.0.0/16

Whois Entry

whois: 402628

IANA has recorded AS400060 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS400060\n