Report for 40520

Name

STBH-ORG - Saint Bernard Hospital, 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.

40520 STBH-ORG - Saint Bernard Hospital, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS33491         COMCAST-33491 - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
62070 AS40520        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  STBH-ORG - Saint Bernard Hospital, 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       %
42088 AS40520       STBH-ORG - Saint Bernard Hospital, US              1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  50.171.199.0/24      4777 2516 7922 33491 40520 40520   

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

AS40520   1 More Specifics   1 Total Advertisements   STBH-ORG - Saint Bernard Hospital, US
    50.171.199.0/24               50.128.0.0/9

Whois Entry

whois: 402332

IANA has recorded AS40520 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS40520\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:       40520
             ASName:         STBH-ORG
             ASHandle:       AS40520
             RegDate:        2023-02-14
             Updated:        2023-02-14
             Ref:            https://rdap.arin.net/registry/autnum/40520
             
             
             OrgName:        Saint Bernard Hospital
             OrgId:          SBH-11
             Address:        326 W. 64th Street
             City:           Chicago
             StateProv:      IL
             PostalCode:     60621
             Country:        US
             RegDate:        2011-10-12
             Updated:        2011-10-12
             Ref:            https://rdap.arin.net/registry/entity/SBH-11
             
             
             OrgTechHandle: NETWO4614-ARIN
             OrgTechName:   Network Analyst
             OrgTechPhone:  +1-773-962-4446 
             OrgTechEmail:  gbuchanan@stbh.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO4614-ARIN
             
             OrgAbuseHandle: NETWO4614-ARIN
             OrgAbuseName:   Network Analyst
             OrgAbusePhone:  +1-773-962-4446 
             OrgAbuseEmail:  gbuchanan@stbh.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO4614-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.
             #