Report for 51004

Name

SCTS-AS, RU

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.

51004 SCTS-AS, RU

  Adjacency:     3  Upstream:     1  Downstream:     2
  Upstream Adjacent AS list
    AS12389         ROSTELECOM-AS PJSC Rostelecom. Technical Team, RU
  Downstream Adjacent AS list
    AS47407         YUZHNOSAKHALINSK-AS, RU
    AS196721        ASO-NET, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5918  AS51004        ORG+TRN Originate:      26624 /17.30  Transit:        256 /24.00 SCTS-AS, RU

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       %
 3836 AS51004       SCTS-AS, RU                                       36     21      7     22     14  38.89%


  Prefix               AS Path                              Aggregation Suggestion
  185.74.228.0/22      4777 2497 12389 51004   
  188.113.128.0/18     4777 2497 12389 51004   
  188.113.128.0/23     4777 6939 12389 51004 + Announce - aggregate of 188.113.128.0/24 (4777 6939 12389 51004) and 188.113.129.0/24 (4777 6939 12389 51004)
  188.113.128.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.129.0/24 (4777 6939 12389 51004)
  188.113.129.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.128.0/24 (4777 6939 12389 51004)
  188.113.135.0/24     4777 6939 12389 51004   
  188.113.138.0/24     4777 6939 12389 51004   
  188.113.140.0/22     4777 6939 12389 51004 + Announce - aggregate of 188.113.140.0/23 (4777 6939 12389 51004) and 188.113.142.0/23 (4777 6939 12389 51004)
  188.113.140.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.141.0/24 (4777 6939 12389 51004)
  188.113.141.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.140.0/24 (4777 6939 12389 51004)
  188.113.142.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.143.0/24 (4777 6939 12389 51004)
  188.113.143.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.142.0/24 (4777 6939 12389 51004)
  188.113.150.0/23     4777 6939 12389 51004   
  188.113.152.0/21     4777 6939 12389 51004 + Announce - aggregate of 188.113.152.0/22 (4777 6939 12389 51004) and 188.113.156.0/22 (4777 6939 12389 51004)
  188.113.152.0/23     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.154.0/23 (4777 6939 12389 51004)
  188.113.154.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.155.0/24 (4777 6939 12389 51004)
  188.113.155.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.154.0/24 (4777 6939 12389 51004)
  188.113.156.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.157.0/24 (4777 6939 12389 51004)
  188.113.157.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.156.0/24 (4777 6939 12389 51004)
  188.113.158.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.159.0/24 (4777 6939 12389 51004)
  188.113.159.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.158.0/24 (4777 6939 12389 51004)
  188.113.162.0/23     4777 6939 12389 51004 + Announce - aggregate of 188.113.162.0/24 (4777 6939 12389 51004) and 188.113.163.0/24 (4777 6939 12389 51004)
  188.113.162.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.163.0/24 (4777 6939 12389 51004)
  188.113.163.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.162.0/24 (4777 6939 12389 51004)
  188.113.164.0/24     4777 6939 12389 51004   
  188.113.166.0/23     4777 6939 12389 51004 + Announce - aggregate of 188.113.166.0/24 (4777 6939 12389 51004) and 188.113.167.0/24 (4777 6939 12389 51004)
  188.113.166.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.167.0/24 (4777 6939 12389 51004)
  188.113.167.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.166.0/24 (4777 6939 12389 51004)
  188.113.168.0/24     4777 6939 12389 51004   
  188.113.171.0/24     4777 6939 12389 51004   
  188.113.172.0/24     4777 6939 12389 51004   
  188.113.174.0/24     4777 6939 12389 51004   
  188.113.176.0/24     4777 6939 12389 51004   
  188.113.178.0/23     4777 6939 12389 51004 + Announce - aggregate of 188.113.178.0/24 (4777 6939 12389 51004) and 188.113.179.0/24 (4777 6939 12389 51004)
  188.113.178.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.179.0/24 (4777 6939 12389 51004)
  188.113.179.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.178.0/24 (4777 6939 12389 51004)
  188.113.180.0/23     4777 6939 12389 51004 + Announce - aggregate of 188.113.180.0/24 (4777 6939 12389 51004) and 188.113.181.0/24 (4777 6939 12389 51004)
  188.113.180.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.181.0/24 (4777 6939 12389 51004)
  188.113.181.0/24     4777 6939 12389 51004 - Withdrawn - aggregated with 188.113.180.0/24 (4777 6939 12389 51004)
  188.113.185.0/24     4777 6939 12389 51004   
  188.113.187.0/24     4777 6939 12389 51004   
  188.113.188.0/24     4777 6939 12389 51004   
  188.113.190.0/24     4777 6939 12389 51004   

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

AS51004   34 More Specifics   36 Total Advertisements   SCTS-AS, RU
    188.113.128.0/24              188.113.128.0/18
    188.113.129.0/24              188.113.128.0/18
    188.113.135.0/24              188.113.128.0/18
    188.113.138.0/24              188.113.128.0/18
    188.113.140.0/24              188.113.128.0/18
    188.113.141.0/24              188.113.128.0/18
    188.113.142.0/24              188.113.128.0/18
    188.113.143.0/24              188.113.128.0/18
    188.113.150.0/23              188.113.128.0/18
    188.113.152.0/23              188.113.128.0/18
    188.113.154.0/24              188.113.128.0/18
    188.113.155.0/24              188.113.128.0/18
    188.113.156.0/24              188.113.128.0/18
    188.113.157.0/24              188.113.128.0/18
    188.113.158.0/24              188.113.128.0/18
    188.113.159.0/24              188.113.128.0/18
    188.113.162.0/24              188.113.128.0/18
    188.113.163.0/24              188.113.128.0/18
    188.113.164.0/24              188.113.128.0/18
    188.113.166.0/24              188.113.128.0/18
    188.113.167.0/24              188.113.128.0/18
    188.113.168.0/24              188.113.128.0/18
    188.113.171.0/24              188.113.128.0/18
    188.113.172.0/24              188.113.128.0/18
    188.113.174.0/24              188.113.128.0/18
    188.113.176.0/24              188.113.128.0/18
    188.113.178.0/24              188.113.128.0/18
    188.113.179.0/24              188.113.128.0/18
    188.113.180.0/24              188.113.128.0/18
    188.113.181.0/24              188.113.128.0/18
    188.113.185.0/24              188.113.128.0/18
    188.113.187.0/24              188.113.128.0/18
    188.113.188.0/24              188.113.128.0/18
    188.113.190.0/24              188.113.128.0/18

Whois Entry

whois: 402332

IANA has recorded AS51004 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS51004\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 'AS50893 - AS51311'
             
             as-block:       AS50893 - AS51311
             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:        2024-12-10T14:54:30Z
             last-modified:  2024-12-10T14:54:30Z
             source:         RIPE
             
             % Information related to 'AS51004'
             
             % Abuse contact for 'AS51004' is 'scts.sakh@gmail.com'
             
             aut-num:        AS51004
             as-name:        SCTS-AS
             org:            ORG-SCTL2-RIPE
             import:         from AS12389 accept ANY
             export:         to AS12389 announce AS51004
             export:         to AS12389 announce AS-SOLNCE
             import:         from AS8359 accept ANY
             export:         to AS8359 announce AS51004
             export:         to AS8359 announce AS-SOLNCE
             admin-c:        ESS65-RIPE
             tech-c:         ESS65-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         SCTS-MNT
             created:        2010-05-14T14:17:17Z
             last-modified:  2018-09-04T10:50:55Z
             source:         RIPE
             
             organisation:   ORG-SCTL2-RIPE
             org-name:       Sakhalin Cable Telesystems Ltd
             country:        RU
             org-type:       LIR
             address:        123 Lenina  street
             address:        693000
             address:        Yuzhno-Sakhalinsk
             address:        RUSSIAN FEDERATION
             phone:          +74242515555
             fax-no:         +74242515555
             abuse-c:        AR16910-RIPE
             mnt-ref:        SCTS-MNT
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         SCTS-MNT
             created:        2009-01-30T10:51:12Z
             last-modified:  2022-09-22T06:24:36Z
             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.
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             % This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)