Report for 53927

Name

ACI-WORLDWIDE - ACI Worldwide, Inc., 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.

53927 ACI-WORLDWIDE - ACI Worldwide, Inc., US

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS3549          LVLT-3549 - Level 3 Parent, LLC, US
    AS701           UUNET - Verizon Business, US
  Downstream Adjacent AS list
    AS14297         ACI-WORLDWIDE - ACI Worldwide, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14130 AS53927        ORG+TRN Originate:       5888 /19.48  Transit:       8192 /19.00 ACI-WORLDWIDE - ACI Worldwide, Inc., 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       %
13055 AS53927       ACI-WORLDWIDE - ACI Worldwide, Inc., US            7      4      1      4      3  42.86%


  Prefix               AS Path                              Aggregation Suggestion
  139.131.31.0/24      4608 7575 3356 3549 53927   
  139.131.144.0/20     4777 2516 701 53927  + Announce - aggregate of 139.131.144.0/21 (4777 2516 701 53927) and 139.131.152.0/21 (4777 2516 701 53927)
  139.131.144.0/22     4777 2516 701 53927  - Withdrawn - aggregated with 139.131.148.0/22 (4777 2516 701 53927)
  139.131.148.0/22     4777 2516 701 53927  - Withdrawn - aggregated with 139.131.144.0/22 (4777 2516 701 53927)
  139.131.152.0/22     4777 2516 701 53927  - Withdrawn - aggregated with 139.131.156.0/22 (4777 2516 701 53927)
  139.131.156.0/22     4777 2516 701 53927  - Withdrawn - aggregated with 139.131.152.0/22 (4777 2516 701 53927)
  139.131.212.0/22     4777 2497 701 53927    
  139.131.224.0/23     4777 2497 701 53927 53927 53927 53927 53927 53927   

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

AS53927   7 More Specifics   7 Total Advertisements   ACI-WORLDWIDE - ACI Worldwide, Inc., US
    139.131.31.0/24               139.131.0.0/16
    139.131.144.0/22              139.131.0.0/16
    139.131.148.0/22              139.131.0.0/16
    139.131.152.0/22              139.131.0.0/16
    139.131.156.0/22              139.131.0.0/16
    139.131.212.0/22              139.131.0.0/16
    139.131.224.0/23              139.131.0.0/16

Whois Entry

whois: 402591

IANA has recorded AS53927 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53927\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:       53927
             ASName:         ACI-WORLDWIDE
             ASHandle:       AS53927
             RegDate:        2011-08-10
             Updated:        2012-06-04
             Ref:            https://rdap.arin.net/registry/autnum/53927
             
             
             OrgName:        ACI Worldwide, Inc.
             OrgId:          AW-12
             Address:        6060 Coventry Drive
             City:           Elkhorn
             StateProv:      NE
             PostalCode:     68022
             Country:        US
             RegDate:        2011-08-05
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/AW-12
             
             
             OrgAbuseHandle: NETWO4496-ARIN
             OrgAbuseName:   Network Engineering
             OrgAbusePhone:  +1-402-390-7600 
             OrgAbuseEmail:  infrastructureservices@aciworldwide.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO4496-ARIN
             
             OrgTechHandle: NETWO4496-ARIN
             OrgTechName:   Network Engineering
             OrgTechPhone:  +1-402-390-7600 
             OrgTechEmail:  infrastructureservices@aciworldwide.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO4496-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.
             #