Report for 26577

Name

BAESYSTEMS - BAE Systems Inc., 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.

26577 BAESYSTEMS - BAE Systems Inc., US

  Adjacency:     5  Upstream:     4  Downstream:     1
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS15830         EQUINIX, NL
    AS3257          GTT-BACKBONE GTT, US
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US
  Downstream Adjacent AS list
    AS10753         LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1373  AS26577        ORG+TRN Originate:     186368 /14.49  Transit:       2048 /21.00 BAESYSTEMS - BAE Systems Inc., 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       %
15878 AS26577       BAESYSTEMS - BAE Systems Inc., US                 16      2      0     14      2  12.50%


  Prefix               AS Path                              Aggregation Suggestion
  129.86.0.0/16        4777 2497 3257 26577 26577 26577   
  149.32.0.0/16        4777 2497 3257 26577 26577 26577   
  149.32.1.0/24        4777 2516 3257 26577   
  149.32.4.0/24        4608 7575 2914 15830 26577 26577 26577 26577   
  149.32.12.0/24       4777 2497 7018 26577   
  149.32.14.0/24       4777 2497 7018 26577   
  149.32.64.0/18       4777 2497 3257 26577 26577 26577 - Withdrawn - matching aggregate 149.32.0.0/16 4777 2497 3257 26577 26577 26577
  149.32.160.0/22      4777 2497 3257 26577   
  149.32.164.0/23      4777 2497 7018 26577   
  149.32.172.0/22      4777 2497 7018 26577   
  149.32.184.0/22      4777 2497 7018 26577 26577 26577   
  149.32.188.0/22      4608 7575 2914 15830 26577 26577 26577 26577   
  149.32.192.0/19      4777 2497 3257 26577 26577 26577 - Withdrawn - matching aggregate 149.32.0.0/16 4777 2497 3257 26577 26577 26577
  149.32.224.0/19      4777 2497 7018 26577 26577 26577   
  209.225.192.0/18     4777 2497 3257 26577 26577 26577   
  209.225.196.0/23     4777 2497 7018 26577 26577 26577   

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

AS26577   13 More Specifics   16 Total Advertisements   BAESYSTEMS - BAE Systems Inc., US
    149.32.1.0/24                 149.32.0.0/16
    149.32.4.0/24                 149.32.0.0/16
    149.32.12.0/24                149.32.0.0/16
    149.32.14.0/24                149.32.0.0/16
    149.32.64.0/18                149.32.0.0/16
    149.32.160.0/22               149.32.0.0/16
    149.32.164.0/23               149.32.0.0/16
    149.32.172.0/22               149.32.0.0/16
    149.32.184.0/22               149.32.0.0/16
    149.32.188.0/22               149.32.0.0/16
    149.32.192.0/19               149.32.0.0/16
    149.32.224.0/19               149.32.0.0/16
    209.225.196.0/23              209.225.192.0/18

Whois Entry

whois: 402332

IANA has recorded AS26577 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS26577\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)