Report for 26912

Name

NCH-AS1 - Northwest Community Hospital, 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 AS6447) 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.

26912 NCH-AS1, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4, US
    AS33491         COMCAST-33491, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30647 AS26912        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  NCH-AS1, 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       %
21830 AS26912       NCH-AS1, US                                        6      2      1      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  50.201.62.0/24       3257 7922 33491 26912   
  198.251.23.0/24      57866 3356 33491 26912   
  198.251.24.0/23      57866 3356 33491 26912 + Announce - aggregate of 198.251.24.0/24 (57866 3356 33491 26912) and 198.251.25.0/24 (57866 3356 33491 26912)
  198.251.24.0/24      57866 3356 33491 26912 - Withdrawn - aggregated with 198.251.25.0/24 (57866 3356 33491 26912)
  198.251.25.0/24      57866 3356 33491 26912 - Withdrawn - aggregated with 198.251.24.0/24 (57866 3356 33491 26912)
  198.251.26.0/24      7018 26912             
  198.251.30.0/24      293 3356 33491 26912   

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

AS26912   5 More Specifics   6 Total Advertisements   NCH-AS1, US
    50.201.62.0/24                50.128.0.0/9
    198.251.23.0/24               198.251.16.0/21
    198.251.24.0/24               198.251.24.0/22
    198.251.25.0/24               198.251.24.0/22
    198.251.26.0/24               198.251.24.0/22

Whois Entry

whois: 402603

IANA has recorded AS26912 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS26912\n