Report for 5277

Name

DNIC-ASBLK-05120-05376 - United States Department of Defense DoD, 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.

5277 DNIC-ASBLK-05120-05376 - United States Department of Defense DoD, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS747           DNIC-AS-00747 - Headquarters, USAISC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1014  AS5277         ORIGIN  Originate:     270336 /13.96  Transit:          0 /0.00  DNIC-ASBLK-05120-05376 - United States Department of Defense DoD, 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       %
 9419 AS5277        DNIC-ASBLK-05120-05376 - United States Depart     15      6      2     11      4  26.67%


  Prefix               AS Path                              Aggregation Suggestion
  6.16.74.0/23         4777 2516 3356 721 721 27066 747 5277 + Announce - aggregate of 6.16.74.0/24 (4777 2516 3356 721 721 27066 747 5277) and 6.16.75.0/24 (4777 2516 3356 721 721 27066 747 5277)
  6.16.74.0/24         4777 2516 3356 721 721 27066 747 5277 - Withdrawn - aggregated with 6.16.75.0/24 (4777 2516 3356 721 721 27066 747 5277)
  6.16.75.0/24         4777 2516 3356 721 721 27066 747 5277 - Withdrawn - aggregated with 6.16.74.0/24 (4777 2516 3356 721 721 27066 747 5277)
  6.16.86.0/23         4777 2516 3356 721 721 27066 747 5277 + Announce - aggregate of 6.16.86.0/24 (4777 2516 3356 721 721 27066 747 5277) and 6.16.87.0/24 (4777 2516 3356 721 721 27066 747 5277)
  6.16.86.0/24         4777 2516 3356 721 721 27066 747 5277 - Withdrawn - aggregated with 6.16.87.0/24 (4777 2516 3356 721 721 27066 747 5277)
  6.16.87.0/24         4777 2516 3356 721 721 27066 747 5277 - Withdrawn - aggregated with 6.16.86.0/24 (4777 2516 3356 721 721 27066 747 5277)
  6.148.80.0/20        4777 2516 3356 721 721 27066 747 5277   
  143.77.0.0/16        4777 2516 3356 721 721 27066 747 5277   
  143.77.200.0/24      4777 2516 3356 721 721 27066 747 5277 - Withdrawn - matching aggregate 143.77.0.0/16 4777 2516 3356 721 721 27066 747 5277
  143.138.0.0/16       4777 2516 3356 721 721 27066 747 5277   
  143.138.128.0/24     4777 2516 3356 721 721 27066 747 5277 - Withdrawn - matching aggregate 143.138.0.0/16 4777 2516 3356 721 721 27066 747 5277
  144.59.0.0/16        4777 2516 3356 721 721 27066 747 5277   
  147.242.7.0/24       4777 2516 3356 721 721 27066 747 5277   
  147.242.100.0/22     4777 2516 3356 721 721 27066 747 5277   
  147.242.252.0/22     4777 2516 3356 721 721 27066 747 5277   
  160.135.0.0/16       4777 2516 3356 721 721 27066 747 5277   
  215.1.18.0/24        4777 2516 3356 721 721 27066 747 5277   

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

AS5277   11 More Specifics   15 Total Advertisements   DNIC-ASBLK-05120-05376 - United States Department of Defense DoD, US
    6.16.74.0/24                  6.0.0.0/8
    6.16.75.0/24                  6.0.0.0/8
    6.16.86.0/24                  6.0.0.0/8
    6.16.87.0/24                  6.0.0.0/8
    6.148.80.0/20                 6.0.0.0/8
    143.77.200.0/24               143.77.0.0/16
    143.138.128.0/24              143.138.0.0/16
    147.242.7.0/24                147.242.0.0/16
    147.242.100.0/22              147.242.0.0/16
    147.242.252.0/22              147.242.0.0/16
    215.1.18.0/24                 215.0.0.0/8

Whois Entry

whois: 402332

IANA has recorded AS5277 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS5277\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)