Report for 40479

Name

AURORA-HEALTH-CARE - Aurora Health Care, 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.

40479 AURORA-HEALTH-CARE - Aurora Health Care, Inc., US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS18683         MWFN - Midwest Fiber Networks, LLC, US
    AS40264         TWC-40264-WI-MN-UPPERMI-C3 - Charter Communications LLC, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9450  AS40479        ORIGIN  Originate:      11520 /18.51  Transit:          0 /0.00  AURORA-HEALTH-CARE - Aurora Health Care, 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       %
 5298 AS40479       AURORA-HEALTH-CARE - Aurora Health Care, Inc.     12     10      1      3      9  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  198.177.64.0/19      4777 2497 7018 40479 + Announce - aggregate of 198.177.64.0/20 (4777 2497 7018 40479) and 198.177.80.0/20 (4777 2497 7018 40479)
  198.177.64.0/21      4777 2497 7018 40479 - Withdrawn - aggregated with 198.177.72.0/21 (4777 2497 7018 40479)
  198.177.64.0/23      4777 2497 7018 40479 - Withdrawn - matching aggregate 198.177.64.0/21 4777 2497 7018 40479
  198.177.67.0/24      4777 2497 2914 18683 40479   
  198.177.68.0/23      4777 2497 7018 40479 - Withdrawn - matching aggregate 198.177.64.0/21 4777 2497 7018 40479
  198.177.70.0/24      4777 2497 7018 40479 - Withdrawn - matching aggregate 198.177.64.0/21 4777 2497 7018 40479
  198.177.71.0/24      4777 2497 7018 40479 - Withdrawn - matching aggregate 198.177.64.0/21 4777 2497 7018 40479
  198.177.72.0/21      4777 2497 7018 40479 - Withdrawn - aggregated with 198.177.64.0/21 (4777 2497 7018 40479)
  198.177.76.0/23      4777 2497 7018 40479 - Withdrawn - matching aggregate 198.177.72.0/21 4777 2497 7018 40479
  198.177.80.0/20      4777 2497 7018 40479 - Withdrawn - aggregated with 198.177.64.0/20 (4777 2497 7018 40479)
  198.177.92.0/24      4777 2497 7018 40479 - Withdrawn - matching aggregate 198.177.80.0/20 4777 2497 7018 40479
  198.177.93.0/24      4777 2497 3257 20115 40264 40479   
  198.177.94.0/23      4777 2497 7018 40479 - Withdrawn - matching aggregate 198.177.80.0/20 4777 2497 7018 40479

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

AS40479   12 More Specifics   12 Total Advertisements   AURORA-HEALTH-CARE - Aurora Health Care, Inc., US
    198.177.64.0/21               198.177.64.0/19
    198.177.64.0/23               198.177.64.0/19
    198.177.67.0/24               198.177.64.0/19
    198.177.68.0/23               198.177.64.0/19
    198.177.70.0/24               198.177.64.0/19
    198.177.71.0/24               198.177.64.0/19
    198.177.72.0/21               198.177.64.0/19
    198.177.76.0/23               198.177.64.0/19
    198.177.80.0/20               198.177.64.0/19
    198.177.92.0/24               198.177.64.0/19
    198.177.93.0/24               198.177.64.0/19
    198.177.94.0/23               198.177.64.0/19

Whois Entry

whois: 402332

IANA has recorded AS40479 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS40479\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:       40479
             ASName:         AURORA-HEALTH-CARE
             ASHandle:       AS40479
             RegDate:        2007-03-01
             Updated:        2019-11-12
             Ref:            https://rdap.arin.net/registry/autnum/40479
             
             
             OrgName:        Aurora Health Care, Inc.
             OrgId:          AHC
             Address:        3031 W. Montana St.
             City:           Milwaukee
             StateProv:      WI
             PostalCode:     53215
             Country:        US
             RegDate:        1994-02-22
             Updated:        2023-10-17
             Ref:            https://rdap.arin.net/registry/entity/AHC
             
             
             OrgAbuseHandle: NETWO1671-ARIN
             OrgAbuseName:   Network Operations
             OrgAbusePhone:  +1-847-723-1111 
             OrgAbuseEmail:  security@aah.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO1671-ARIN
             
             OrgTechHandle: NETWO1671-ARIN
             OrgTechName:   Network Operations
             OrgTechPhone:  +1-847-723-1111 
             OrgTechEmail:  security@aah.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO1671-ARIN
             
             OrgNOCHandle: NETWO1671-ARIN
             OrgNOCName:   Network Operations
             OrgNOCPhone:  +1-847-723-1111 
             OrgNOCEmail:  security@aah.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO1671-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.
             #