Report for 14379

Name

N-T-C - The Northern Trust Company, 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.

14379 N-T-C - The Northern Trust Company, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14847 AS14379        ORIGIN  Originate:       5120 /19.68  Transit:          0 /0.00  N-T-C - The Northern Trust Company, 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       %
15603 AS14379       N-T-C - The Northern Trust Company, US             6      4      2      4      2  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  199.16.200.0/22      4777 32787 14379       
  199.16.204.0/22      4777 32787 14379     + Announce - aggregate of 199.16.204.0/23 (4777 32787 14379) and 199.16.206.0/23 (4777 32787 14379)
  199.16.204.0/23      4777 32787 14379     - Withdrawn - aggregated with 199.16.206.0/23 (4777 32787 14379)
  199.16.206.0/23      4777 32787 14379     - Withdrawn - aggregated with 199.16.204.0/23 (4777 32787 14379)
  208.95.144.0/21      4777 2497 7018 14379 14379   
  208.95.148.0/22      4777 32787 14379     + Announce - aggregate of 208.95.148.0/23 (4777 32787 14379) and 208.95.150.0/23 (4777 32787 14379)
  208.95.148.0/23      4777 32787 14379     - Withdrawn - aggregated with 208.95.150.0/23 (4777 32787 14379)
  208.95.150.0/23      4777 32787 14379     - Withdrawn - aggregated with 208.95.148.0/23 (4777 32787 14379)

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

AS14379   5 More Specifics   6 Total Advertisements   N-T-C - The Northern Trust Company, US
    199.16.200.0/22               199.16.200.0/21
    199.16.204.0/23               199.16.200.0/21
    199.16.206.0/23               199.16.200.0/21
    208.95.148.0/23               208.95.144.0/21
    208.95.150.0/23               208.95.144.0/21

Whois Entry

whois: 402591

IANA has recorded AS14379 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS14379\n