Report for 31759

Name

LARABIDA - La Rabida 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.

31759 LARABIDA - La Rabida Hospital, US

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS31579         SANDB-AS, GR
  Downstream Adjacent AS list
    AS31579         SANDB-AS, GR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44759 AS31759        ORG+TRN Originate:        768 /22.42  Transit:        256 /24.00 LARABIDA - La Rabida 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       %
38905 AS31759       LARABIDA - La Rabida Hospital, US                  3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  68.255.42.0/24       4777 2497 7018 31759   
  68.255.128.0/24      4777 2497 7018 31759   
  199.195.241.0/24     4777 2497 7018 31759 31759 31759   

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

AS31759   3 More Specifics   3 Total Advertisements   LARABIDA - La Rabida Hospital, US
    68.255.42.0/24                68.248.0.0/13
    68.255.128.0/24               68.248.0.0/13
    199.195.241.0/24              199.195.240.0/21

Whois Entry

whois: 402332

IANA has recorded AS31759 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS31759\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:       31759
             ASName:         LARABIDA
             ASHandle:       AS31759
             RegDate:        2013-05-21
             Updated:        2025-10-31
             Ref:            https://rdap.arin.net/registry/autnum/31759
             
             
             OrgName:        La Rabida Hospital
             OrgId:          RCH-44
             Address:        6501 South Promontory Drive
             City:           Chicago
             StateProv:      IL
             PostalCode:     60649
             Country:        US
             RegDate:        2012-11-27
             Updated:        2012-11-27
             Ref:            https://rdap.arin.net/registry/entity/RCH-44
             
             
             OrgTechHandle: VICEN13-ARIN
             OrgTechName:   Vicente, Giovanni 
             OrgTechPhone:  +1-312-498-4918 
             OrgTechEmail:  gvicente@larabida.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/VICEN13-ARIN
             
             OrgAbuseHandle: VICEN13-ARIN
             OrgAbuseName:   Vicente, Giovanni 
             OrgAbusePhone:  +1-312-498-4918 
             OrgAbuseEmail:  gvicente@larabida.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/VICEN13-ARIN
             
             OrgNOCHandle: VICEN13-ARIN
             OrgNOCName:   Vicente, Giovanni 
             OrgNOCPhone:  +1-312-498-4918 
             OrgNOCEmail:  gvicente@larabida.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/VICEN13-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.
             #