Report for 25917

Name

RA-NA-CNF - ROCKWELL AUTOMATION 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.

25917 RA-NA-CNF - ROCKWELL AUTOMATION Inc., US

  Adjacency:     5  Upstream:     5  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS701           UUNET - Verizon Business, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS703           UUNET - Verizon Business, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29179 AS25917        ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  RA-NA-CNF - ROCKWELL AUTOMATION 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       %
21929 AS25917       RA-NA-CNF - ROCKWELL AUTOMATION Inc., US           7      2      1      6      1  14.29%


  Prefix               AS Path                              Aggregation Suggestion
  131.200.248.0/24     4777 2497 701 25917    
  131.200.250.0/24     4777 2497 3356 25917   
  131.200.252.0/24     4777 2497 6461 25917   
  131.200.254.0/24     4777 2497 703 25917    
  205.175.240.0/23     4777 2497 7018 25917 25917 25917 25917 + Announce - aggregate of 205.175.240.0/24 (4777 2497 7018 25917 25917 25917 25917) and 205.175.241.0/24 (4777 2497 7018 25917 25917 25917 25917)
  205.175.240.0/24     4777 2497 7018 25917 25917 25917 25917 - Withdrawn - aggregated with 205.175.241.0/24 (4777 2497 7018 25917 25917 25917 25917)
  205.175.241.0/24     4777 2497 7018 25917 25917 25917 25917 - Withdrawn - aggregated with 205.175.240.0/24 (4777 2497 7018 25917 25917 25917 25917)
  205.175.242.0/24     4777 2497 7018 25917 25917 25917 25917   

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

AS25917   7 More Specifics   7 Total Advertisements   RA-NA-CNF - ROCKWELL AUTOMATION Inc., US
    131.200.248.0/24              131.200.0.0/16
    131.200.250.0/24              131.200.0.0/16
    131.200.252.0/24              131.200.0.0/16
    131.200.254.0/24              131.200.0.0/16
    205.175.240.0/24              205.175.240.0/22
    205.175.241.0/24              205.175.240.0/22
    205.175.242.0/24              205.175.240.0/22

Whois Entry

whois: 402332

IANA has recorded AS25917 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS25917\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:       25917
             ASName:         RA-NA-CNF
             ASHandle:       AS25917
             RegDate:        2020-06-26
             Updated:        2020-06-26
             Ref:            https://rdap.arin.net/registry/autnum/25917
             
             
             OrgName:        ROCKWELL AUTOMATION Inc.
             OrgId:          ROCKWE-4
             Address:        1201 SOUTH 2ND STREET
             City:           MILWAUKEE
             StateProv:      WI
             PostalCode:     53204
             Country:        US
             RegDate:        1991-02-25
             Updated:        2025-07-17
             Ref:            https://rdap.arin.net/registry/entity/ROCKWE-4
             
             
             OrgTechHandle: PARKE911-ARIN
             OrgTechName:   Parker, Alex 
             OrgTechPhone:  +1-414-305-3064 
             OrgTechEmail:  aparker1@rockwellautomation.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/PARKE911-ARIN
             
             OrgAbuseHandle: RNA72-ARIN
             OrgAbuseName:   Rockwell Network Abuse
             OrgAbusePhone:  +1-888-581-4357 
             OrgAbuseEmail:  RANetworkAbuse@ra.rockwell.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/RNA72-ARIN
             
             OrgTechHandle: HARTD30-ARIN
             OrgTechName:   Hart, Doug 
             OrgTechPhone:  +1-888-581-4357 
             OrgTechEmail:  dhart3@rockwellautomation.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/HARTD30-ARIN
             
             OrgTechHandle: HOUGA5-ARIN
             OrgTechName:   Hougard, Christopher 
             OrgTechPhone:  +1-414-382-2000 
             OrgTechEmail:  chougard@rockwellautomation.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/HOUGA5-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.
             #