Report for 11941

Name

PWLLP-AS001 - Pillsbury Madison & Sutro, 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.

11941 PWLLP-AS001 - Pillsbury Madison & Sutro, Inc., US

  Adjacency:     5  Upstream:     5  Downstream:     0
  Upstream Adjacent AS list
    AS49915         MEGAPORT Megaport, GB
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS25956         LOGIXCOMM-AS4 - Logix, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS5580          GTT-ASIA, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14396 AS11941        ORIGIN  Originate:       5632 /19.54  Transit:          0 /0.00  PWLLP-AS001 - Pillsbury Madison & Sutro, 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       %
 9860 AS11941       PWLLP-AS001 - Pillsbury Madison & Sutro, Inc.     22      8      4     18      4  18.18%


  Prefix               AS Path                              Aggregation Suggestion
  204.227.225.0/24     4777 2516 174 11941    
  204.227.226.0/23     4777 2516 174 11941  + Announce - aggregate of 204.227.226.0/24 (4777 2516 174 11941) and 204.227.227.0/24 (4777 2516 174 11941)
  204.227.226.0/24     4777 2516 174 11941  - Withdrawn - aggregated with 204.227.227.0/24 (4777 2516 174 11941)
  204.227.227.0/24     4777 2516 174 11941  - Withdrawn - aggregated with 204.227.226.0/24 (4777 2516 174 11941)
  204.227.228.0/24     4777 2497 3257 49915 11941   
  204.227.230.0/24     4777 2516 174 11941    
  204.227.231.0/24     4777 2497 174 11941    
  204.227.232.0/24     4777 2497 174 11941    
  204.227.233.0/24     4777 2497 7018 11941   
  204.227.236.0/23     4777 2516 174 11941  + Announce - aggregate of 204.227.236.0/24 (4777 2516 174 11941) and 204.227.237.0/24 (4777 2516 174 11941)
  204.227.236.0/24     4777 2516 174 11941  - Withdrawn - aggregated with 204.227.237.0/24 (4777 2516 174 11941)
  204.227.237.0/24     4777 2516 174 11941  - Withdrawn - aggregated with 204.227.236.0/24 (4777 2516 174 11941)
  204.227.238.0/24     4777 2516 1299 25956 11941   
  204.227.239.0/24     4777 2516 174 11941    
  204.227.240.0/24     4777 2516 174 11941    
  204.227.241.0/24     4777 2497 174 11941    
  204.227.242.0/24     4777 2497 174 11941    
  204.227.243.0/24     4777 2516 174 11941    
  204.227.245.0/24     4777 2516 3491 5580 11941   
  204.227.246.0/23     4777 2497 3257 49915 11941 + Announce - aggregate of 204.227.246.0/24 (4777 2497 3257 49915 11941) and 204.227.247.0/24 (4777 2497 3257 49915 11941)
  204.227.246.0/24     4777 2497 3257 49915 11941 - Withdrawn - aggregated with 204.227.247.0/24 (4777 2497 3257 49915 11941)
  204.227.247.0/24     4777 2497 3257 49915 11941 - Withdrawn - aggregated with 204.227.246.0/24 (4777 2497 3257 49915 11941)
  204.227.251.0/24     4777 2497 3257 49915 11941   
  204.227.254.0/23     4777 2497 3257 49915 11941 + Announce - aggregate of 204.227.254.0/24 (4777 2497 3257 49915 11941) and 204.227.255.0/24 (4777 2497 3257 49915 11941)
  204.227.254.0/24     4777 2497 3257 49915 11941 - Withdrawn - aggregated with 204.227.255.0/24 (4777 2497 3257 49915 11941)
  204.227.255.0/24     4777 2497 3257 49915 11941 - Withdrawn - aggregated with 204.227.254.0/24 (4777 2497 3257 49915 11941)

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

AS11941   22 More Specifics   22 Total Advertisements   PWLLP-AS001 - Pillsbury Madison & Sutro, Inc., US
    204.227.225.0/24              204.227.224.0/19
    204.227.226.0/24              204.227.224.0/19
    204.227.227.0/24              204.227.224.0/19
    204.227.228.0/24              204.227.224.0/19
    204.227.230.0/24              204.227.224.0/19
    204.227.231.0/24              204.227.224.0/19
    204.227.232.0/24              204.227.224.0/19
    204.227.233.0/24              204.227.224.0/19
    204.227.236.0/24              204.227.224.0/19
    204.227.237.0/24              204.227.224.0/19
    204.227.238.0/24              204.227.224.0/19
    204.227.239.0/24              204.227.224.0/19
    204.227.240.0/24              204.227.224.0/19
    204.227.241.0/24              204.227.224.0/19
    204.227.242.0/24              204.227.224.0/19
    204.227.243.0/24              204.227.224.0/19
    204.227.245.0/24              204.227.224.0/19
    204.227.246.0/24              204.227.224.0/19
    204.227.247.0/24              204.227.224.0/19
    204.227.251.0/24              204.227.224.0/19
    204.227.254.0/24              204.227.224.0/19
    204.227.255.0/24              204.227.224.0/19

Whois Entry

whois: 402332

IANA has recorded AS11941 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11941\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:       11941
             ASName:         PWLLP-AS001
             ASHandle:       AS11941
             RegDate:        2005-05-09
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/11941
             
             
             OrgName:        Pillsbury Madison & Sutro, Inc.
             OrgId:          PMS-8
             Address:        333 Commerce Street
             Address:        Suite 1300
             City:           Nashville
             StateProv:      TN
             PostalCode:     37201
             Country:        US
             RegDate:        1995-01-24
             Updated:        2025-07-02
             Ref:            https://rdap.arin.net/registry/entity/PMS-8
             
             
             OrgTechHandle: HIPES-ARIN
             OrgTechName:   Hipes, Jacob 
             OrgTechPhone:  +1-615-622-3452 
             OrgTechEmail:  jacob.hipes@pillsburylaw.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/HIPES-ARIN
             
             OrgDNSHandle: HIPES-ARIN
             OrgDNSName:   Hipes, Jacob 
             OrgDNSPhone:  +1-615-622-3452 
             OrgDNSEmail:  jacob.hipes@pillsburylaw.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/HIPES-ARIN
             
             OrgRoutingHandle: JBNEM-ARIN
             OrgRoutingName:   Network Engineering Manager, James Bailey
             OrgRoutingPhone:  +1-415-983-1796 
             OrgRoutingEmail:  jim.bailey@pillsburylaw.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/JBNEM-ARIN
             
             OrgTechHandle: JBNEM-ARIN
             OrgTechName:   Network Engineering Manager, James Bailey
             OrgTechPhone:  +1-415-983-1796 
             OrgTechEmail:  jim.bailey@pillsburylaw.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/JBNEM-ARIN
             
             OrgTechHandle: NO166-ORG-ARIN
             OrgTechName:   Hostmaster
             OrgTechPhone:  +1-615-622-3582 
             OrgTechEmail:  hostmaster@pillsburylaw.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NO166-ORG-ARIN
             
             OrgAbuseHandle: NO166-ORG-ARIN
             OrgAbuseName:   Hostmaster
             OrgAbusePhone:  +1-615-622-3582 
             OrgAbuseEmail:  hostmaster@pillsburylaw.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NO166-ORG-ARIN
             
             OrgDNSHandle: JBNEM-ARIN
             OrgDNSName:   Network Engineering Manager, James Bailey
             OrgDNSPhone:  +1-415-983-1796 
             OrgDNSEmail:  jim.bailey@pillsburylaw.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/JBNEM-ARIN
             
             OrgRoutingHandle: HIPES-ARIN
             OrgRoutingName:   Hipes, Jacob 
             OrgRoutingPhone:  +1-615-622-3452 
             OrgRoutingEmail:  jacob.hipes@pillsburylaw.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/HIPES-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.
             #