Report for 15123

Name

FBEMC-ASN - French Broad EMC, 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.

15123 FBEMC-ASN - French Broad EMC, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS27446         AS-ERCBB - ERC Broadband, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28734 AS15123        ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  FBEMC-ASN - French Broad EMC, 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       %
 9788 AS15123       FBEMC-ASN - French Broad EMC, US                   7      6      2      3      4  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  67.218.212.0/23      4777 2516 1299 27446 15123 + Announce - aggregate of 67.218.212.0/24 (4777 2516 1299 27446 15123) and 67.218.213.0/24 (4777 2516 1299 27446 15123)
  67.218.212.0/24      4777 2516 1299 27446 15123 - Withdrawn - aggregated with 67.218.213.0/24 (4777 2516 1299 27446 15123)
  67.218.213.0/24      4777 2516 1299 27446 15123 - Withdrawn - aggregated with 67.218.212.0/24 (4777 2516 1299 27446 15123)
  72.250.232.0/24      4777 2516 1299 27446 15123   
  136.175.72.0/22      4777 2516 1299 27446 15123 + Announce - aggregate of 136.175.72.0/23 (4777 2516 1299 27446 15123) and 136.175.74.0/23 (4777 2516 1299 27446 15123)
  136.175.72.0/24      4777 2516 1299 27446 15123 - Withdrawn - aggregated with 136.175.73.0/24 (4777 2516 1299 27446 15123)
  136.175.73.0/24      4777 2516 1299 27446 15123 - Withdrawn - aggregated with 136.175.72.0/24 (4777 2516 1299 27446 15123)
  136.175.74.0/24      4777 2516 1299 27446 15123 - Withdrawn - aggregated with 136.175.75.0/24 (4777 2516 1299 27446 15123)
  136.175.75.0/24      4777 2516 1299 27446 15123 - Withdrawn - aggregated with 136.175.74.0/24 (4777 2516 1299 27446 15123)

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

AS15123   7 More Specifics   7 Total Advertisements   FBEMC-ASN - French Broad EMC, US
    67.218.212.0/24               67.218.212.0/23
    67.218.213.0/24               67.218.212.0/23
    72.250.232.0/24               72.250.224.0/19
    136.175.72.0/24               136.175.72.0/22
    136.175.73.0/24               136.175.72.0/22
    136.175.74.0/24               136.175.72.0/22
    136.175.75.0/24               136.175.72.0/22

Whois Entry

whois: 402609

IANA has recorded AS15123 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15123\n