Report for 54624

Name

EL-FAIRFAX-VA - Ellucian Company LP, 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.

54624 EL-FAIRFAX-VA - Ellucian Company LP, US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3257          GTT-BACKBONE GTT, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12767 AS54624        ORIGIN  Originate:       7168 /19.19  Transit:          0 /0.00  EL-FAIRFAX-VA - Ellucian Company LP, 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       %
23355 AS54624       EL-FAIRFAX-VA - Ellucian Company LP, US           10      1      0      9      1  10.00%


  Prefix               AS Path                              Aggregation Suggestion
  149.24.26.0/24       4777 2497 6461 54624   
  149.24.27.0/24       4777 2497 174 54624    
  149.24.64.0/20       4777 2497 6461 54624   
  149.24.76.0/24       4777 2497 6461 54624 - Withdrawn - matching aggregate 149.24.64.0/20 4777 2497 6461 54624
  149.24.77.0/24       4777 2497 174 54624    
  149.24.100.0/24      4777 2516 174 54624    
  149.24.101.0/24      4777 2516 3257 54624   
  149.24.108.0/24      4777 2497 3356 54624   
  149.24.160.0/24      4777 2497 6461 54624   
  149.24.164.0/22      4608 7575 6461 54624   

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

AS54624   10 More Specifics   10 Total Advertisements   EL-FAIRFAX-VA - Ellucian Company LP, US
    149.24.26.0/24                149.24.0.0/16
    149.24.27.0/24                149.24.0.0/16
    149.24.64.0/20                149.24.0.0/16
    149.24.76.0/24                149.24.0.0/16
    149.24.77.0/24                149.24.0.0/16
    149.24.100.0/24               149.24.0.0/16
    149.24.101.0/24               149.24.0.0/16
    149.24.108.0/24               149.24.0.0/16
    149.24.160.0/24               149.24.0.0/16
    149.24.164.0/22               149.24.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS54624 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS54624\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-AU4)