Report for 1906

Name

NORTHROP-GRUMMAN - Northrop Grumman, 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 AS1221) 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.

1906 NORTHROP-GRUMMAN - Northrop Grumman, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
481   AS1906         ORIGIN  Originate:     875264 /12.26  Transit:          0 /0.00  NORTHROP-GRUMMAN - Northrop Grumman, 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       %
 1852 AS1906        NORTHROP-GRUMMAN - Northrop Grumman, US           75     38      7     44     31  41.33%


  Prefix               AS Path                              Aggregation Suggestion
  129.4.0.0/16         4777 2497 7018 1906    
  130.124.0.0/16       4777 2497 7018 1906    
  132.228.0.0/16       4777 2497 7018 1906    
  134.223.0.0/16       4777 2497 7018 1906    
  134.223.4.0/22       4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  134.223.8.0/22       4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  134.223.17.0/24      4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  134.223.19.0/24      4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  134.223.128.0/20     4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  134.223.160.0/20     4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  134.223.184.0/22     4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  134.223.188.0/22     4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  134.223.192.0/19     4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  134.223.224.0/19     4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  134.223.224.0/22     4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  134.223.228.0/23     4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  134.223.230.0/24     4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  134.223.231.0/24     4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  134.223.232.0/24     4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  134.223.236.0/22     4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  134.223.239.0/24     4777 2497 7018 1906  - Withdrawn - matching aggregate 134.223.0.0/16 4777 2497 7018 1906
  137.51.0.0/16        4777 2497 7018 1906    
  153.113.0.0/16       4777 2497 7018 1906    
  155.104.0.0/16       4777 2497 7018 1906    
  157.127.0.0/16       4777 2497 7018 1906    
  158.114.0.0/16       4777 2497 7018 1906    
  159.4.0.0/16         4777 2497 7018 1906    
  159.201.0.0/16       4777 2497 7018 1906    
  167.225.0.0/17       4777 2497 7018 1906    
  192.31.248.0/24      4777 2497 7018 1906    
  192.35.84.0/24       4777 2497 7018 1906    
  192.45.0.0/16        4777 2497 7018 1906    
  192.45.0.0/19        4777 2497 7018 1906  - Withdrawn - matching aggregate 192.45.0.0/16 4777 2497 7018 1906
  192.83.248.0/24      4777 2497 7018 1906    
  192.86.67.0/24       4777 2497 7018 1906    
  192.86.68.0/22       4777 2497 7018 1906  + Announce - aggregate of 192.86.68.0/23 (4777 2497 7018 1906) and 192.86.70.0/23 (4777 2497 7018 1906)
  192.86.68.0/24       4777 2497 7018 1906  - Withdrawn - aggregated with 192.86.69.0/24 (4777 2497 7018 1906)
  192.86.69.0/24       4777 2497 7018 1906  - Withdrawn - aggregated with 192.86.68.0/24 (4777 2497 7018 1906)
  192.86.70.0/24       4777 2497 7018 1906  - Withdrawn - aggregated with 192.86.71.0/24 (4777 2497 7018 1906)
  192.86.71.0/24       4777 2497 7018 1906  - Withdrawn - aggregated with 192.86.70.0/24 (4777 2497 7018 1906)
  192.86.72.0/22       4777 2497 7018 1906  + Announce - aggregate of 192.86.72.0/23 (4777 2497 7018 1906) and 192.86.74.0/23 (4777 2497 7018 1906)
  192.86.72.0/24       4777 2497 7018 1906  - Withdrawn - aggregated with 192.86.73.0/24 (4777 2497 7018 1906)
  192.86.73.0/24       4777 2497 7018 1906  - Withdrawn - aggregated with 192.86.72.0/24 (4777 2497 7018 1906)
  192.86.74.0/24       4777 2497 7018 1906  - Withdrawn - aggregated with 192.86.75.0/24 (4777 2497 7018 1906)
  192.86.75.0/24       4777 2497 7018 1906  - Withdrawn - aggregated with 192.86.74.0/24 (4777 2497 7018 1906)
  192.86.76.0/24       4777 2497 7018 1906    
  192.107.246.0/24     4777 2497 7018 1906    
  192.112.60.0/24      4777 2497 7018 1906    
  192.112.143.0/24     4777 2497 7018 1906    
  192.112.144.0/24     4777 2497 7018 1906    
  192.112.146.0/23     4777 2497 7018 1906  + Announce - aggregate of 192.112.146.0/24 (4777 2497 7018 1906) and 192.112.147.0/24 (4777 2497 7018 1906)
  192.112.146.0/24     4777 2497 7018 1906  - Withdrawn - aggregated with 192.112.147.0/24 (4777 2497 7018 1906)
  192.112.147.0/24     4777 2497 7018 1906  - Withdrawn - aggregated with 192.112.146.0/24 (4777 2497 7018 1906)
  192.135.211.0/24     4777 2497 7018 1906    
  192.135.212.0/24     4777 2497 7018 1906    
  192.150.201.0/24     4777 2497 7018 1906    
  198.17.147.0/24      4777 2497 7018 1906    
  198.49.249.0/24      4777 2497 7018 1906    
  198.180.218.0/24     4777 2497 7018 1906    
  198.202.184.0/24     4777 2497 7018 1906    
  199.26.33.0/24       4777 2497 7018 1906    
  199.26.34.0/23       4777 2497 7018 1906  + Announce - aggregate of 199.26.34.0/24 (4777 2497 7018 1906) and 199.26.35.0/24 (4777 2497 7018 1906)
  199.26.34.0/24       4777 2497 7018 1906  - Withdrawn - aggregated with 199.26.35.0/24 (4777 2497 7018 1906)
  199.26.35.0/24       4777 2497 7018 1906  - Withdrawn - aggregated with 199.26.34.0/24 (4777 2497 7018 1906)
  199.26.36.0/22       4777 2497 7018 1906  + Announce - aggregate of 199.26.36.0/23 (4777 2497 7018 1906) and 199.26.38.0/23 (4777 2497 7018 1906)
  199.26.36.0/24       4777 2497 7018 1906  - Withdrawn - aggregated with 199.26.37.0/24 (4777 2497 7018 1906)
  199.26.37.0/24       4777 2497 7018 1906  - Withdrawn - aggregated with 199.26.36.0/24 (4777 2497 7018 1906)
  199.26.38.0/24       4777 2497 7018 1906  - Withdrawn - aggregated with 199.26.39.0/24 (4777 2497 7018 1906)
  199.26.39.0/24       4777 2497 7018 1906  - Withdrawn - aggregated with 199.26.38.0/24 (4777 2497 7018 1906)
  199.26.50.0/24       4777 2497 7018 1906    
  199.36.17.0/24       4777 2497 7018 1906    
  199.165.146.0/23     4777 2497 7018 1906  + Announce - aggregate of 199.165.146.0/24 (4777 2497 7018 1906) and 199.165.147.0/24 (4777 2497 7018 1906)
  199.165.146.0/24     4777 2497 7018 1906  - Withdrawn - aggregated with 199.165.147.0/24 (4777 2497 7018 1906)
  199.165.147.0/24     4777 2497 7018 1906  - Withdrawn - aggregated with 199.165.146.0/24 (4777 2497 7018 1906)
  199.165.148.0/24     4777 2497 7018 1906    
  204.118.7.0/24       4777 2497 7018 1906    
  208.1.160.0/20       4777 2497 7018 1906    
  208.12.120.0/23      4777 2497 7018 1906  + Announce - aggregate of 208.12.120.0/24 (4777 2497 7018 1906) and 208.12.121.0/24 (4777 2497 7018 1906)
  208.12.120.0/24      4777 2497 7018 1906  - Withdrawn - aggregated with 208.12.121.0/24 (4777 2497 7018 1906)
  208.12.121.0/24      4777 2497 7018 1906  - Withdrawn - aggregated with 208.12.120.0/24 (4777 2497 7018 1906)
  208.12.122.0/24      4777 2497 7018 1906    
  208.20.220.0/24      4777 2497 7018 1906    

Whois Entry

whois: 402628

IANA has recorded AS1906 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS1906\n