Report for 48183

Name

AP-AS, PL

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.

48183 AP-AS, PL

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS42739         FONE-ASN, PL
    AS57723         MEDIATELEKOM, PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
33247 AS48183        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  AP-AS, PL

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       %
23447 AS48183       AP-AS, PL                                          5      2      1      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.209.20.0/24       4777 2516 3257 57723 48183   
  91.210.48.0/24       4777 2516 3257 57723 48183   
  91.210.49.0/24       4777 2497 174 42739 48183   
  91.210.50.0/23       4777 2516 3257 57723 48183 + Announce - aggregate of 91.210.50.0/24 (4777 2516 3257 57723 48183) and 91.210.51.0/24 (4777 2516 3257 57723 48183)
  91.210.50.0/24       4777 2516 3257 57723 48183 - Withdrawn - aggregated with 91.210.51.0/24 (4777 2516 3257 57723 48183)
  91.210.51.0/24       4777 2516 3257 57723 48183 - Withdrawn - aggregated with 91.210.50.0/24 (4777 2516 3257 57723 48183)

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

AS48183   4 More Specifics   5 Total Advertisements   AP-AS, PL
    91.210.48.0/24                91.210.48.0/22
    91.210.49.0/24                91.210.48.0/22
    91.210.50.0/24                91.210.48.0/22
    91.210.51.0/24                91.210.48.0/22

Whois Entry

whois: 402332

IANA has recorded AS48183 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS48183\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 'AS47870 - AS49384'
             
             as-block:       AS47870 - AS49384
             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:        2025-07-09T08:51:07Z
             last-modified:  2025-07-09T08:51:07Z
             source:         RIPE
             
             % Information related to 'AS48183'
             
             % Abuse contact for 'AS48183' is 'abuse@uph.edu.pl'
             
             aut-num:        AS48183
             as-name:        AP-AS
             org:            ORG-AP22-RIPE
             import:         from AS20804 accept ANY
             import:         from AS8308 accept ANY
             export:         to AS20804 announce AS48183
             export:         to AS8308 announce AS48183
             admin-c:        AK2798-RIPE
             tech-c:         AK2798-RIPE
             status:         ASSIGNED
             mnt-by:         MNT-AP
             mnt-by:         RIPE-NCC-END-MNT
             created:        2008-10-22T13:21:28Z
             last-modified:  2018-10-11T09:44:53Z
             source:         RIPE # Filtered
             sponsoring-org: ORG-NRaA1-RIPE
             
             organisation:   ORG-AP22-RIPE
             org-name:       Uniwersytet Przyrodniczo Humanistyczny w Siedlcach
             country:        PL
             org-type:       OTHER
             address:        ul. Konarskiego 2, 08-110 Siedlce
             abuse-c:        AR19995-RIPE
             mnt-ref:        MNT-AP
             mnt-by:         MNT-AP
             created:        2008-10-08T06:03:05Z
             last-modified:  2022-12-01T16:15:49Z
             source:         RIPE # Filtered
             
             %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 (BUSA)