Report for 20942

Name

ISP-ASn2 - Intesa Sanpaolo S.p.A., 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 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.

20942 ISP-ASn2 - Intesa Sanpaolo S.p.A., IT

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS12874         FASTWEB - Fastweb SpA, IT
    AS3269          ASN-IBSNAZ - Telecom Italia S.p.A., IT
  Downstream Adjacent AS list
    AS13183         ISP-AS - Intesa Sanpaolo S.p.A., IT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12358 AS20942        ORG+TRN Originate:       7680 /19.09  Transit:       4352 /19.91 ISP-ASn2 - Intesa Sanpaolo S.p.A., 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       %
12353 AS20942       ISP-ASn2 - Intesa Sanpaolo S.p.A., IT              8      4      1      5      3  37.50%


  Prefix               AS Path                              Aggregation Suggestion
  62.128.64.0/20       4608 7575 3303 12874 20942   
  62.221.184.0/21      4608 7575 3303 12874 20942   
  193.41.198.0/24      4608 7575 3303 12874 20942   
  193.41.236.0/24      4608 7575 3303 12874 20942   
  193.203.232.0/22     4608 7575 3303 12874 20942 + Announce - aggregate of 193.203.232.0/23 (4608 7575 3303 12874 20942) and 193.203.234.0/23 (4608 7575 3303 12874 20942)
  193.203.232.0/24     4608 7575 3303 12874 20942 - Withdrawn - aggregated with 193.203.233.0/24 (4608 7575 3303 12874 20942)
  193.203.233.0/24     4608 7575 3303 12874 20942 - Withdrawn - aggregated with 193.203.232.0/24 (4608 7575 3303 12874 20942)
  193.203.234.0/24     4608 7575 3303 12874 20942 - Withdrawn - aggregated with 193.203.235.0/24 (4608 7575 3303 12874 20942)
  193.203.235.0/24     4608 7575 3303 12874 20942 - Withdrawn - aggregated with 193.203.234.0/24 (4608 7575 3303 12874 20942)

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

AS20942   6 More Specifics   8 Total Advertisements   ISP-ASn2 - Intesa Sanpaolo S.p.A., IT
    62.128.64.0/20                62.128.64.0/19
    62.221.184.0/21               62.221.160.0/19
    193.203.232.0/24              193.203.232.0/22
    193.203.233.0/24              193.203.232.0/22
    193.203.234.0/24              193.203.232.0/22
    193.203.235.0/24              193.203.232.0/22

Whois Entry

whois: 402603

IANA has recorded AS20942 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS20942\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 'AS20929 - AS21002'
             
             as-block:       AS20929 - AS21002
             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:        2018-11-22T15:27:27Z
             last-modified:  2018-11-22T15:27:27Z
             source:         RIPE
             
             % Information related to 'AS20942'
             
             % Abuse contact for 'AS20942' is 'abuse@intesasanpaolo.com'
             
             aut-num:        AS20942
             as-name:        ISP-ASn2
             org:            ORG-BFS1-RIPE
             import:         from AS12874 accept ANY
             import:         from AS3269 accept ANY
             import:         from AS13183 accept ANY
             import:         from AS13253 accept ANY
             export:         to AS12874 announce AS20942
             export:         to AS3269 announce AS20942
             export:         to AS13183 announce AS20942
             export:         to AS13253 announce AS20942
             admin-c:        AT16592-RIPE
             tech-c:         AT16592-RIPE
             status:         ASSIGNED
             mnt-by:         INTESASANPAOLO
             mnt-by:         RIPE-NCC-END-MNT
             created:        2002-06-01T14:37:13Z
             last-modified:  2026-03-05T15:14:22Z
             source:         RIPE
             
             organisation:   ORG-BFS1-RIPE
             org-name:       Intesa Sanpaolo S.p.A.
             country:        IT
             reg-nr:         00799960158
             org-type:       LIR
             address:        Piazza San Carlo 156
             address:        10121
             address:        Torino (TO)
             address:        ITALY
             phone:          +390115551
             fax-no:         +390115558980
             abuse-c:        AT16592-RIPE
             admin-c:        AT16592-RIPE
             tech-c:         AT16592-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        INTESASANPAOLO
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         INTESASANPAOLO
             created:        2004-04-17T11:29:33Z
             last-modified:  2026-05-13T07:25:23Z
             source:         RIPE # Filtered
             
             role:           Admin TLC
             address:        Corso Savona 58 10024 - Moncalieri (TO) - Turin - ITALY
             nic-hdl:        AT16592-RIPE
             admin-c:        AP29620-RIPE
             admin-c:        DR11197-RIPE
             admin-c:        MB57783-RIPE
             tech-c:         GR12416-RIPE
             tech-c:         MF20359-RIPE
             tech-c:         AR78467-RIPE
             abuse-mailbox:  abuse@intesasanpaolo.com
             mnt-by:         INTESASANPAOLO
             created:        2021-07-05T13:15:55Z
             last-modified:  2025-11-20T11:09:25Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)