Report for 50428

Name

IEO-AS - ISTITUTO EUROPEO DI ONCOLOGIA SRL, IT

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.

50428 IEO-AS, IT

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3269          ASN-IBSNAZ, IT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17464 AS50428        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  IEO-AS, IT

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       %
47064 AS50428       IEO-AS, IT                                         2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  37.34.32.0/21        3257 6762 3269 50428   
  146.247.16.0/21      3257 6762 3269 50428   

Whois Entry

whois: 402590

IANA has recorded AS50428 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS50428\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             % Note: this output has been filtered.
             
             % Information related to 'AS50220 - AS50841'
             
             as-block:       AS50220 - AS50841
             descr:          RIPE NCC ASN block
             remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
             mnt-by:         RIPE-NCC-HM-MNT
             created:        2024-08-12T14:10:44Z
             last-modified:  2024-08-12T14:10:44Z
             source:         RIPE
             
             % Information related to 'AS50428'
             
             % Abuse contact for 'AS50428' is 'abuse@ieo.eu'
             
             aut-num:        AS50428
             as-name:        IEO-AS
             org:            ORG-IEDO1-RIPE
             import:         from AS174 accept ANY
             export:         to AS174 announce AS50428
             admin-c:        IA4646-RIPE
             tech-c:         IA4646-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         IEO-MNT
             created:        2012-09-18T12:32:48Z
             last-modified:  2018-09-04T11:15:56Z
             source:         RIPE # Filtered
             
             organisation:   ORG-IEDO1-RIPE
             org-name:       ISTITUTO EUROPEO DI ONCOLOGIA SRL
             country:        IT
             reg-nr:         08691440153
             org-type:       LIR
             address:        Via Ripamonti, 435
             address:        20141
             address:        Milano
             address:        ITALY
             phone:          +390294371040
             phone:          +390258002728
             fax-no:         +390294379252
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        IEO-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         IEO-MNT
             admin-c:        IA4646-RIPE
             tech-c:         IA4646-RIPE
             abuse-c:        IRN9-RIPE
             created:        2011-10-14T12:46:29Z
             last-modified:  2026-05-13T07:17:56Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)