Report for 19281

Name

QUAD9-AS-1 - Quad9, 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.

19281 QUAD9-AS-1 - Quad9, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS58511         ANYCAST-GLOBAL-BACKBONE Anycast Global Backbone, AU
    AS5050          PSC-EXT - Pittsburgh Supercomputing Center, US
    AS42            WOODYNET-1 - WoodyNet, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32345 AS19281        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  QUAD9-AS-1 - Quad9, 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       %
34635 AS19281       QUAD9-AS-1 - Quad9, US                             5      0      0      5      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  9.9.9.0/24           4777 42 19281          
  147.72.242.0/24      4777 2497 11164 5050 19281   
  149.112.112.0/24     4777 42 19281          
  149.112.149.0/24     4777 42 19281          
  199.249.255.0/24     4777 2497 2914 42 19281   

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

AS19281   1 More Specifics   5 Total Advertisements   QUAD9-AS-1 - Quad9, US
    147.72.242.0/24               147.72.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS19281 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS19281\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)