Report for 51872

Name

ASN-SILTELDTS, 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.

51872 ASN-SILTELDTS, IT

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS200799        AS-SILTEL Internet Service Provider, IT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
33356 AS51872        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  ASN-SILTELDTS, 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       %
47981 AS51872       ASN-SILTELDTS, IT                                  2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.93.204.0/22       4777 2497 174 200799 51872   
  45.93.205.0/24       4777 2497 1299 44092 200799 51872   

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

AS51872   1 More Specifics   2 Total Advertisements   ASN-SILTELDTS, IT
    45.93.205.0/24                45.93.204.0/22

Whois Entry

whois: 402332

IANA has recorded AS51872 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS51872\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 'AS51857 - AS52209'
             
             as-block:       AS51857 - AS52209
             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:        2024-12-12T14:34:06Z
             last-modified:  2024-12-12T14:34:06Z
             source:         RIPE
             
             % Information related to 'AS51872'
             
             % Abuse contact for 'AS51872' is 'abuse@silteldts.com'
             
             aut-num:        AS51872
             as-name:        ASN-SILTELDTS
             org:            ORG-STS82-RIPE
             import:         from AS200799 accept ANY
             export:         to AS200799 announce AS51872
             import:         from AS174 accept ANY
             export:         to AS174 announce AS51872
             admin-c:        DD15098-RIPE
             tech-c:         DD15098-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         SILTEL-MNT
             created:        2019-07-04T15:09:41Z
             last-modified:  2022-09-20T07:20:26Z
             source:         RIPE
             
             organisation:   ORG-STS82-RIPE
             org-name:       SILTEL TELECOMUNICAZIONI SRL
             country:        IT
             org-type:       LIR
             address:        VIA TOMASI DI LAMPEDUSA, 149
             address:        51100
             address:        PISTOIA
             address:        ITALY
             phone:          +390573160160
             admin-c:        DD15098-RIPE
             tech-c:         DD15098-RIPE
             abuse-c:        AR64170-RIPE
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         SILTEL-MNT
             created:        2021-08-24T08:42:10Z
             last-modified:  2021-09-22T08:05:24Z
             source:         RIPE # Filtered
             mnt-ref:        SILTEL-MNT
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
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             % Access from your host has been temporarily denied.
             % For more information, see
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             % This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)