Report for 32058

Name

SBG-AS1 - Sinclair Broadcast Group, 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.

32058 SBG-AS1 - Sinclair Broadcast Group, Inc., US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS701           UUNET - Verizon Business, US
    AS6939          HURRICANE - Hurricane Electric LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14093 AS32058        ORIGIN  Originate:       5888 /19.48  Transit:          0 /0.00  SBG-AS1 - Sinclair Broadcast Group, 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       %
 4946 AS32058       SBG-AS1 - Sinclair Broadcast Group, Inc., US      21     13      3     11     10  47.62%


  Prefix               AS Path                              Aggregation Suggestion
  63.88.62.0/23        4777 2516 701 32058    
  69.55.80.0/21        4777 2516 701 32058  + Announce - aggregate of 69.55.80.0/22 (4777 2516 701 32058) and 69.55.84.0/22 (4777 2516 701 32058)
  69.55.80.0/24        4777 2516 701 32058  - Withdrawn - aggregated with 69.55.81.0/24 (4777 2516 701 32058)
  69.55.81.0/24        4777 2516 701 32058  - Withdrawn - aggregated with 69.55.80.0/24 (4777 2516 701 32058)
  69.55.82.0/24        4777 2516 701 32058  - Withdrawn - aggregated with 69.55.83.0/24 (4777 2516 701 32058)
  69.55.83.0/24        4777 2516 701 32058  - Withdrawn - aggregated with 69.55.82.0/24 (4777 2516 701 32058)
  69.55.84.0/24        4777 2516 701 32058  - Withdrawn - aggregated with 69.55.85.0/24 (4777 2516 701 32058)
  69.55.85.0/24        4777 2516 701 32058  - Withdrawn - aggregated with 69.55.84.0/24 (4777 2516 701 32058)
  69.55.86.0/24        4777 2516 701 32058  - Withdrawn - aggregated with 69.55.87.0/24 (4777 2516 701 32058)
  69.55.87.0/24        4777 2516 701 32058  - Withdrawn - aggregated with 69.55.86.0/24 (4777 2516 701 32058)
  69.55.88.0/23        4777 2516 701 32058  + Announce - aggregate of 69.55.88.0/24 (4777 2516 701 32058) and 69.55.89.0/24 (4777 2516 701 32058)
  69.55.88.0/24        4777 2516 701 32058  - Withdrawn - aggregated with 69.55.89.0/24 (4777 2516 701 32058)
  69.55.89.0/24        4777 2516 701 32058  - Withdrawn - aggregated with 69.55.88.0/24 (4777 2516 701 32058)
  69.55.92.0/23        4777 2516 701 32058    
  69.55.92.0/24        4777 2516 701 32058  - Withdrawn - matching aggregate 69.55.92.0/23 4777 2516 701 32058
  69.55.93.0/24        4608 6939 32058        
  69.55.95.0/24        4777 2516 701 32058    
  216.147.192.0/23     4608 6939 32058      + Announce - aggregate of 216.147.192.0/24 (4608 6939 32058) and 216.147.193.0/24 (4608 6939 32058)
  216.147.192.0/24     4608 6939 32058      - Withdrawn - aggregated with 216.147.193.0/24 (4608 6939 32058)
  216.147.193.0/24     4608 6939 32058      - Withdrawn - aggregated with 216.147.192.0/24 (4608 6939 32058)
  216.147.196.0/24     4777 2516 701 32058    
  216.147.198.0/24     4777 2516 701 32058    
  216.147.202.0/24     4777 2516 701 32058    
  216.147.204.0/24     4777 2516 701 32058    

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

AS32058   21 More Specifics   21 Total Advertisements   SBG-AS1 - Sinclair Broadcast Group, Inc., US
    63.88.62.0/23                 63.64.0.0/10
    69.55.80.0/24                 69.55.80.0/20
    69.55.81.0/24                 69.55.80.0/20
    69.55.82.0/24                 69.55.80.0/20
    69.55.83.0/24                 69.55.80.0/20
    69.55.84.0/24                 69.55.80.0/20
    69.55.85.0/24                 69.55.80.0/20
    69.55.86.0/24                 69.55.80.0/20
    69.55.87.0/24                 69.55.80.0/20
    69.55.88.0/24                 69.55.80.0/20
    69.55.89.0/24                 69.55.80.0/20
    69.55.92.0/23                 69.55.80.0/20
    69.55.92.0/24                 69.55.80.0/20
    69.55.93.0/24                 69.55.80.0/20
    69.55.95.0/24                 69.55.80.0/20
    216.147.192.0/24              216.147.192.0/20
    216.147.193.0/24              216.147.192.0/20
    216.147.196.0/24              216.147.192.0/20
    216.147.198.0/24              216.147.192.0/20
    216.147.202.0/24              216.147.192.0/20
    216.147.204.0/24              216.147.192.0/20

Whois Entry

whois: 402628

IANA has recorded AS32058 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS32058\n