Report for 399411

Name

FSI-23 - Froedtert South, 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 AS6447) 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.

399411 FSI-23, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS18683         MWFN, US
    AS7018          ATT-INTERNET4, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44102 AS399411       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  FSI-23, 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       %
20380 AS399411      FSI-23, US                                         3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  64.112.104.0/23      7018 399411            
  64.112.104.0/24      7018 399411          - Withdrawn - matching aggregate 64.112.104.0/23 7018 399411
  64.112.105.0/24      7018 399411          - Withdrawn - matching aggregate 64.112.104.0/23 7018 399411

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

AS399411   2 More Specifics   3 Total Advertisements   FSI-23, US
    64.112.104.0/24               64.112.104.0/23
    64.112.105.0/24               64.112.104.0/23

Whois Entry

whois: 402551

IANA has recorded AS399411 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS399411\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:       399411
             ASName:         FSI-23
             ASHandle:       AS399411
             RegDate:        2021-03-04
             Updated:        2021-03-04
             Comment:        http://www.froedtertsouth.com
             Ref:            https://rdap.arin.net/registry/autnum/399411
             
             
             OrgName:        Froedtert South, Inc.
             OrgId:          SCH-1
             Address:        6308 8th Avenue
             City:           Kenosha
             StateProv:      WI
             PostalCode:     53143
             Country:        US
             RegDate:        1995-01-25
             Updated:        2025-06-02
             Ref:            https://rdap.arin.net/registry/entity/SCH-1
             
             
             OrgTechHandle: PEACH12-ARIN
             OrgTechName:   Peachey, Justin 
             OrgTechPhone:  +1-262-656-3691 
             OrgTechEmail:  justin.peachey@froedtertsouth.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/PEACH12-ARIN
             
             OrgAbuseHandle: PEACH12-ARIN
             OrgAbuseName:   Peachey, Justin 
             OrgAbusePhone:  +1-262-656-3691 
             OrgAbuseEmail:  justin.peachey@froedtertsouth.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/PEACH12-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.
             #