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
    AS3549          LVLT-3549 - Level 3 Parent, LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS62            CONE - CyrusOne LLC, US
    AS3320          DTAG Internet service provider operations, DE
    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
429   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       %
 8551 AS18676       AVAYA - Avaya LLC, US                             55      8      3     50      5   9.09%


  Prefix               AS Path                              Aggregation Suggestion
  135.8.0.0/14         4777 13335 18676       
  135.11.4.0/23        4777 2497 3356 3549 18676   
  135.11.7.0/24        4777 2497 3257 62 18676   
  135.20.0.0/16        4777 2497 3257 62 18676   
  135.35.0.0/16        4777 2497 3257 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        4777 2497 3257 62 18676   
  135.60.0.0/16        4777 2497 3257 62 18676   
  135.74.0.0/16        4777 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       4777 2497 3257 62 18676   
  135.122.0.0/15       4777 2497 3257 62 18676   
  135.169.0.0/16       4777 2497 3257 62 18676   
  135.169.0.0/18       4777 2516 174 18676    
  135.169.56.0/21      4777 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      4777 13335 18676       
  135.169.68.0/24      4777 2497 3257 62 18676   
  135.169.69.0/24      4777 2516 3257 62 18676   
  135.169.75.0/24      4777 2497 3257 62 18676   
  135.169.122.0/23     4777 13335 18676       
  135.169.126.0/23     4777 13335 18676       
  135.169.138.0/23     4777 13335 18676       
  135.169.142.0/23     4777 13335 18676       
  135.169.144.0/20     4777 13335 18676       
  135.169.147.0/24     4777 2516 174 18676    
  135.169.160.0/20     4777 13335 18676       
  148.147.0.0/16       4777 2497 3257 62 18676   
  155.184.136.0/22     4777 2497 3257 62 18676   
  155.184.140.0/22     4777 2516 174 18676    
  198.152.0.0/16       4777 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: 402332

IANA has recorded AS18676 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18676\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       18676
             ASName:         AVAYA
             ASHandle:       AS18676
             RegDate:        2000-09-28
             Updated:        2012-04-25
             Ref:            https://rdap.arin.net/registry/autnum/18676
             
             
             OrgName:        Avaya LLC
             OrgId:          AVAYAI-3
             Address:        211 Mount Airy Road
             City:           Basking Ridge
             StateProv:      NJ
             PostalCode:     07920
             Country:        US
             RegDate:        
             Updated:        2025-08-13
             Ref:            https://rdap.arin.net/registry/entity/AVAYAI-3
             
             
             OrgTechHandle: PHILL1092-ARIN
             OrgTechName:   Phillips, Norwyn  
             OrgTechPhone:  +1-954-682-9650 
             OrgTechEmail:  naphillips@avaya.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/PHILL1092-ARIN
             
             OrgRoutingHandle: AVAYA-ARIN
             OrgRoutingName:   Avaya-Admin-Team
             OrgRoutingPhone:  +1-954-682-9650 
             OrgRoutingEmail:  itnwarchitecture@avaya.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/AVAYA-ARIN
             
             OrgDNSHandle: AVAYA-ARIN
             OrgDNSName:   Avaya-Admin-Team
             OrgDNSPhone:  +1-954-682-9650 
             OrgDNSEmail:  itnwarchitecture@avaya.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/AVAYA-ARIN
             
             OrgAbuseHandle: AVAYA-ARIN
             OrgAbuseName:   Avaya-Admin-Team
             OrgAbusePhone:  +1-954-682-9650 
             OrgAbuseEmail:  itnwarchitecture@avaya.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/AVAYA-ARIN
             
             OrgTechHandle: AVAYA-ARIN
             OrgTechName:   Avaya-Admin-Team
             OrgTechPhone:  +1-954-682-9650 
             OrgTechEmail:  itnwarchitecture@avaya.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/AVAYA-ARIN
             
             RTechHandle: TZ49-ARIN
             RTechName:   Zhou, Tao 
             RTechPhone:  +1-303-538-2953 
             RTechEmail:  tzhou1@avaya.com
             RTechRef:    https://rdap.arin.net/registry/entity/TZ49-ARIN
             
             RTechHandle: APA13-ARIN
             RTechName:   Pang, Alex 
             RTechPhone:  +1-720-977-2720 
             RTechEmail:  pang@avaya.com
             RTechRef:    https://rdap.arin.net/registry/entity/APA13-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #