Report for 20590

Name

DEC-AS, UA

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.

20590 DEC-AS, UA

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS41039         DON-FTTH, RU
    AS201776        MIRANDA-AS Miranda-Media LLC, RU
    AS44539         REDI, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1373  AS20590        ORIGIN  Originate:     189184 /14.47  Transit:          0 /0.00  DEC-AS, UA

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       %
 4586 AS20590       DEC-AS, UA                                        25     11      0     14     11  44.00%


  Prefix               AS Path                              Aggregation Suggestion
  84.246.105.0/24      4777 6939 12389 201776 20590 20590 20590 20590 20590   
  109.254.0.0/16       4777 6939 12389 201776 20590 20590 20590 20590 20590   
  109.254.0.0/19       4777 6939 12389 201776 20590 20590 20590 20590 20590 - Withdrawn - matching aggregate 109.254.0.0/16 4777 6939 12389 201776 20590 20590 20590 20590 20590
  109.254.0.0/20       4777 6939 12389 201776 44539 20590 20590 20590 20590 20590   
  109.254.16.0/20      4777 6939 12389 201776 20590 20590 20590 20590 20590 - Withdrawn - matching aggregate 109.254.0.0/16 4777 6939 12389 201776 20590 20590 20590 20590 20590
  109.254.32.0/19      4777 6939 12389 201776 44539 20590 20590 20590 20590 20590   
  109.254.32.0/20      4777 6939 12389 201776 44539 20590 20590 20590 20590 20590 - Withdrawn - matching aggregate 109.254.32.0/19 4777 6939 12389 201776 44539 20590 20590 20590 20590 20590
  109.254.48.0/20      4777 6939 12389 201776 20590 20590 20590 20590 20590   
  109.254.64.0/19      4777 6939 12389 201776 44539 20590 20590 20590 20590 20590   
  109.254.64.0/20      4777 6939 12389 201776 44539 20590 20590 20590 20590 20590 - Withdrawn - matching aggregate 109.254.64.0/19 4777 6939 12389 201776 44539 20590 20590 20590 20590 20590
  109.254.80.0/20      4777 6939 12389 201776 20590 20590 20590 20590 20590   
  109.254.96.0/19      4777 6939 12389 201776 20590 20590 20590 20590 20590 - Withdrawn - matching aggregate 109.254.0.0/16 4777 6939 12389 201776 20590 20590 20590 20590 20590
  109.254.96.0/20      4777 6939 12389 201776 20590 20590 20590 20590 20590 - Withdrawn - matching aggregate 109.254.0.0/16 4777 6939 12389 201776 20590 20590 20590 20590 20590
  109.254.112.0/20     4608 4826 6939 201776 207351 41039 20590 20590 20590   
  109.254.128.0/19     4777 6939 12389 201776 20590 20590 20590 20590 20590 - Withdrawn - matching aggregate 109.254.0.0/16 4777 6939 12389 201776 20590 20590 20590 20590 20590
  109.254.144.0/20     4777 6939 12389 201776 44539 20590 20590 20590 20590 20590   
  109.254.160.0/19     4777 6939 12389 201776 20590 20590 20590 20590 20590 - Withdrawn - matching aggregate 109.254.0.0/16 4777 6939 12389 201776 20590 20590 20590 20590 20590
  109.254.160.0/20     4608 4826 6939 201776 207351 41039 20590 20590 20590   
  109.254.176.0/20     4777 6939 12389 201776 20590 20590 20590 20590 20590 - Withdrawn - matching aggregate 109.254.0.0/16 4777 6939 12389 201776 20590 20590 20590 20590 20590
  109.254.192.0/19     4777 6939 12389 201776 20590 20590 20590 20590 20590 - Withdrawn - matching aggregate 109.254.0.0/16 4777 6939 12389 201776 20590 20590 20590 20590 20590
  109.254.192.0/20     4608 4826 6939 201776 207351 41039 20590 20590 20590   
  109.254.208.0/20     4777 6939 12389 201776 20590 20590 20590 20590 20590 - Withdrawn - matching aggregate 109.254.0.0/16 4777 6939 12389 201776 20590 20590 20590 20590 20590
  109.254.224.0/19     4777 6939 12389 201776 44539 20590 20590 20590 20590 20590   
  109.254.224.0/20     4777 6939 12389 201776 20590 20590 20590 20590 20590   
  193.108.38.0/23      4777 6939 12389 201776 20590 20590 20590 20590 20590   

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

AS20590   22 More Specifics   25 Total Advertisements   DEC-AS, UA
    109.254.0.0/19                109.254.0.0/16
    109.254.0.0/20                109.254.0.0/16
    109.254.16.0/20               109.254.0.0/16
    109.254.32.0/19               109.254.0.0/16
    109.254.32.0/20               109.254.0.0/16
    109.254.48.0/20               109.254.0.0/16
    109.254.64.0/19               109.254.0.0/16
    109.254.64.0/20               109.254.0.0/16
    109.254.80.0/20               109.254.0.0/16
    109.254.96.0/19               109.254.0.0/16
    109.254.96.0/20               109.254.0.0/16
    109.254.112.0/20              109.254.0.0/16
    109.254.128.0/19              109.254.0.0/16
    109.254.144.0/20              109.254.0.0/16
    109.254.160.0/19              109.254.0.0/16
    109.254.160.0/20              109.254.0.0/16
    109.254.176.0/20              109.254.0.0/16
    109.254.192.0/19              109.254.0.0/16
    109.254.192.0/20              109.254.0.0/16
    109.254.208.0/20              109.254.0.0/16
    109.254.224.0/19              109.254.0.0/16
    109.254.224.0/20              109.254.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS20590 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS20590\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 'AS20485 - AS20857'
             
             as-block:       AS20485 - AS20857
             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 'AS20590'
             
             % Abuse contact for 'AS20590' is 'abuse@matrixb2b.net'
             
             aut-num:        AS20590
             as-name:        DEC-AS
             org:            ORG-DECL1-RIPE
             import:         from AS6886 action pref = 65385; accept ANY
             export:         to AS6886 announce AS-ENTELE
             import:         from AS3261 action pref = 65385; accept ANY
             export:         to AS3261 announce AS-ENTELE
             import:         from AS12773 action pref = 65385; accept ANY
             export:         to AS12773 announce AS-ENTELE
             import:         from AS34786 action pref = 65385; accept AS34786
             export:         to AS34786 announce AS-ENTELE
             import:         from AS196638 action pref = 65385; accept AS-PROMTELECOM
             export:         to AS196638 announce AS-ENTELE
             import:         from AS29421 action pref = 65085; accept AS29421
             export:         to AS29421 announce AS-ENTELE
             import:         from AS42702 action pref = 65085; accept AS42702
             export:         to AS42702 announce ANY
             import:         from AS44539 action pref = 65385; accept ANY
             export:         to AS44539 announce AS-ENTELE
             import:         from AS201776 action pref = 65385; accept ANY
             export:         to AS201776 announce AS-ENTELE
             import:         from AS49869 action pref = 65085; accept ANY
             export:         to AS49869 announce AS-ENTELE
             import:         from AS8631 action pref = 65085; accept ANY
             export:         to AS8631 announce AS-ENTELE
             default:        to AS6886 action pref=20; networks ANY
             admin-c:        AVS16-RIPE
             admin-c:        DEC11-RIPE
             tech-c:         AVS16-RIPE
             tech-c:         DEC11-RIPE
             status:         ASSIGNED
             mnt-by:         DEC-MNT
             mnt-by:         RIPE-NCC-END-MNT
             created:        1970-01-01T00:00:00Z
             last-modified:  2025-05-14T13:57:35Z
             source:         RIPE # Filtered
             
             organisation:   ORG-DECL1-RIPE
             org-name:       Donbass Electronic Communications Ltd.
             country:        UA
             org-type:       LIR
             address:        Pushkina 23
             address:        83000
             address:        Donetsk
             address:        UKRAINE
             phone:          +380622102502
             fax-no:         +380623049632
             admin-c:        DEC11-RIPE
             tech-c:         DEC11-RIPE
             mnt-ref:        DEC-MNT
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         DEC-MNT
             abuse-c:        DEC11-RIPE
             created:        2009-11-23T15:39:42Z
             last-modified:  2020-12-16T13:26:08Z
             source:         RIPE # Filtered
             
             role:           DEC NOC
             address:        Donbass Electronic Communications Ltd.
             address:        23, Pushkina blv.,
             address:        Donetsk, Ukraine, 83001
             abuse-mailbox:  abuse@matrixb2b.net
             admin-c:        AVS16-RIPE
             admin-c:        ZDS-RIPE
             tech-c:         ZDS-RIPE
             tech-c:         AVS16-RIPE
             tech-c:         SL11807-RIPE
             phone:          +380 62 2102503
             fax-no:         +380 62 3049632
             nic-hdl:        DEC11-RIPE
             mnt-by:         DEC-MNT
             created:        2013-08-22T15:42:51Z
             last-modified:  2022-07-20T12:44:31Z
             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 1.121.2 (BUSA)