Report for 18676

Name

AVAYA - Avaya LLC, 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.

18676 AVAYA - Avaya LLC, US

  Adjacency:     7  Upstream:     6  Downstream:     1
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS62            CONE - CyrusOne LLC, US
    AS3320          DTAG - Deutsche Telekom AG, DE
    AS3549          LVLT-3549 - Level 3 Parent, LLC, US
    AS33652         CMCS - Comcast Cable Communications, LLC, US
  Downstream Adjacent AS list
    AS3549          LVLT-3549 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
432   AS18676        ORG+TRN Originate:    1040128 /12.01  Transit:        256 /24.00 AVAYA - Avaya LLC, 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       %
 7162 AS18676       AVAYA - Avaya LLC, US                             55     10      4     49      6  10.91%


  Prefix               AS Path                              Aggregation Suggestion
  135.8.0.0/14         4608 13335 18676       
  135.11.4.0/23        4777 2516 3356 3549 18676   
  135.11.7.0/24        4608 7575 6461 62 18676   
  135.20.0.0/16        4608 7575 6461 62 18676   
  135.35.0.0/16        4608 7575 6461 62 18676   
  135.35.55.0/24       4777 2516 7922 33652 18676   
  135.35.127.0/24      4777 2516 7922 33652 18676   
  135.35.128.0/19      4777 2516 7922 33652 18676   
  135.56.0.0/16        4608 7575 6461 62 18676   
  135.60.0.0/16        4608 7575 6461 62 18676   
  135.74.0.0/16        4608 13335 18676       
  135.74.32.0/24       4777 2516 7922 33652 18676   
  135.74.128.0/23      4777 2516 7922 33652 18676 + Announce - aggregate of 135.74.128.0/24 (4777 2516 7922 33652 18676) and 135.74.129.0/24 (4777 2516 7922 33652 18676)
  135.74.128.0/24      4777 2516 7922 33652 18676 - Withdrawn - aggregated with 135.74.129.0/24 (4777 2516 7922 33652 18676)
  135.74.129.0/24      4777 2516 7922 33652 18676 - Withdrawn - aggregated with 135.74.128.0/24 (4777 2516 7922 33652 18676)
  135.105.0.0/16       4608 7575 6461 62 18676   
  135.122.0.0/15       4608 7575 6461 62 18676   
  135.169.0.0/16       4608 7575 6461 62 18676   
  135.169.0.0/18       4777 2516 174 18676    
  135.169.56.0/21      4608 13335 18676       
  135.169.60.0/24      4777 2516 174 18676    
  135.169.61.0/24      4777 2497 3356 3549 18676   
  135.169.64.0/19      4608 13335 18676       
  135.169.68.0/23      4608 7575 6461 62 18676 + Announce - aggregate of 135.169.68.0/24 (4608 7575 6461 62 18676) and 135.169.69.0/24 (4608 7575 6461 62 18676)
  135.169.68.0/24      4608 7575 6461 62 18676 - Withdrawn - aggregated with 135.169.69.0/24 (4608 7575 6461 62 18676)
  135.169.69.0/24      4608 7575 6461 62 18676 - Withdrawn - aggregated with 135.169.68.0/24 (4608 7575 6461 62 18676)
  135.169.75.0/24      4608 7575 6461 62 18676   
  135.169.122.0/23     4608 13335 18676       
  135.169.126.0/23     4608 13335 18676       
  135.169.138.0/23     4608 13335 18676       
  135.169.142.0/23     4608 13335 18676       
  135.169.144.0/20     4608 13335 18676       
  135.169.147.0/24     4777 2516 174 18676    
  135.169.160.0/20     4608 13335 18676       
  148.147.0.0/16       4608 7575 6461 62 18676   
  155.184.136.0/22     4608 7575 6461 62 18676   
  155.184.140.0/22     4777 2516 174 18676    
  198.152.0.0/16       4608 13335 18676       
  198.152.8.0/24       4777 2516 7922 33652 18676   
  198.152.13.0/24      4777 2516 7922 33652 18676   
  198.152.15.0/24      4777 2516 7922 33652 18676   
  198.152.16.0/24      4777 2516 7922 33652 18676   
  198.152.18.0/23      4777 2516 7922 33652 18676   
  198.152.20.0/22      4777 2516 7922 33652 18676 + Announce - aggregate of 198.152.20.0/23 (4777 2516 7922 33652 18676) and 198.152.22.0/23 (4777 2516 7922 33652 18676)
  198.152.20.0/24      4777 2516 7922 33652 18676 - Withdrawn - aggregated with 198.152.21.0/24 (4777 2516 7922 33652 18676)
  198.152.21.0/24      4777 2516 7922 33652 18676 - Withdrawn - aggregated with 198.152.20.0/24 (4777 2516 7922 33652 18676)
  198.152.22.0/24      4777 2516 7922 33652 18676 - Withdrawn - aggregated with 198.152.23.0/24 (4777 2516 7922 33652 18676)
  198.152.23.0/24      4777 2516 7922 33652 18676 - Withdrawn - aggregated with 198.152.22.0/24 (4777 2516 7922 33652 18676)
  198.152.25.0/24      4777 2516 7922 33652 18676   
  198.152.26.0/24      4777 2516 7922 33652 18676   
  198.152.85.0/24      4777 2516 7922 33652 18676   
  198.152.86.0/24      4777 2516 7922 33652 18676   
  198.152.102.0/23     4777 2516 7922 33652 18676   
  198.152.104.0/22     4777 2516 7922 33652 18676   
  198.152.108.0/23     4777 2516 7922 33652 18676   
  198.152.166.0/23     4777 2516 7922 33652 18676 + Announce - aggregate of 198.152.166.0/24 (4777 2516 7922 33652 18676) and 198.152.167.0/24 (4777 2516 7922 33652 18676)
  198.152.166.0/24     4777 2516 7922 33652 18676 - Withdrawn - aggregated with 198.152.167.0/24 (4777 2516 7922 33652 18676)
  198.152.167.0/24     4777 2516 7922 33652 18676 - Withdrawn - aggregated with 198.152.166.0/24 (4777 2516 7922 33652 18676)
  198.152.254.0/24     4777 2516 3320 18676   

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

AS18676   44 More Specifics   55 Total Advertisements   AVAYA - Avaya LLC, US
    135.11.4.0/23                 135.8.0.0/14
    135.11.7.0/24                 135.8.0.0/14
    135.35.55.0/24                135.35.0.0/16
    135.35.127.0/24               135.35.0.0/16
    135.35.128.0/19               135.35.0.0/16
    135.74.32.0/24                135.74.0.0/16
    135.74.128.0/24               135.74.0.0/16
    135.74.129.0/24               135.74.0.0/16
    135.169.0.0/18                135.169.0.0/16
    135.169.56.0/21               135.169.0.0/16
    135.169.60.0/24               135.169.0.0/16
    135.169.61.0/24               135.169.0.0/16
    135.169.64.0/19               135.169.0.0/16
    135.169.68.0/24               135.169.0.0/16
    135.169.69.0/24               135.169.0.0/16
    135.169.75.0/24               135.169.0.0/16
    135.169.122.0/23              135.169.0.0/16
    135.169.126.0/23              135.169.0.0/16
    135.169.138.0/23              135.169.0.0/16
    135.169.142.0/23              135.169.0.0/16
    135.169.144.0/20              135.169.0.0/16
    135.169.147.0/24              135.169.0.0/16
    135.169.160.0/20              135.169.0.0/16
    155.184.136.0/22              155.184.0.0/16
    155.184.140.0/22              155.184.0.0/16
    198.152.8.0/24                198.152.0.0/16
    198.152.13.0/24               198.152.0.0/16
    198.152.15.0/24               198.152.0.0/16
    198.152.16.0/24               198.152.0.0/16
    198.152.18.0/23               198.152.0.0/16
    198.152.20.0/24               198.152.0.0/16
    198.152.21.0/24               198.152.0.0/16
    198.152.22.0/24               198.152.0.0/16
    198.152.23.0/24               198.152.0.0/16
    198.152.25.0/24               198.152.0.0/16
    198.152.26.0/24               198.152.0.0/16
    198.152.85.0/24               198.152.0.0/16
    198.152.86.0/24               198.152.0.0/16
    198.152.102.0/23              198.152.0.0/16
    198.152.104.0/22              198.152.0.0/16
    198.152.108.0/23              198.152.0.0/16
    198.152.166.0/24              198.152.0.0/16
    198.152.167.0/24              198.152.0.0/16
    198.152.254.0/24              198.152.0.0/16

Whois Entry

whois: 402549

IANA has recorded AS18676 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS18676\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)