Report for 25591

Name

BCLAN-AS BCLan Networks, 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.

25591 BCLAN-AS BCLan Networks, RU

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS48084         UMLC, RU
    AS201776        MIRANDA-AS Miranda-Media LLC, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5249  AS25591        ORIGIN  Originate:      33280 /16.98  Transit:          0 /0.00  BCLAN-AS BCLan Networks, 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       %
 4278 AS25591       BCLAN-AS BCLan Networks, RU                       27     18      6     15     12  44.44%


  Prefix               AS Path                              Aggregation Suggestion
  5.101.208.0/21       4777 6939 12389 201776 25591 + Announce - aggregate of 5.101.208.0/22 (4777 6939 12389 201776 25591) and 5.101.212.0/22 (4777 6939 12389 201776 25591)
  5.101.208.0/22       4777 6939 12389 201776 25591 - Withdrawn - aggregated with 5.101.212.0/22 (4777 6939 12389 201776 25591)
  5.101.212.0/22       4777 6939 12389 201776 25591 - Withdrawn - aggregated with 5.101.208.0/22 (4777 6939 12389 201776 25591)
  5.183.64.0/21        4777 6939 12389 201776 25591 + Announce - aggregate of 5.183.64.0/22 (4777 6939 12389 201776 25591) and 5.183.68.0/22 (4777 6939 12389 201776 25591)
  5.183.64.0/22        4777 6939 12389 201776 25591 - Withdrawn - aggregated with 5.183.68.0/22 (4777 6939 12389 201776 25591)
  5.183.68.0/22        4777 6939 12389 201776 25591 - Withdrawn - aggregated with 5.183.64.0/22 (4777 6939 12389 201776 25591)
  5.188.144.0/22       4777 2497 12389 201776 25591   
  31.3.24.0/21         4777 2497 12389 201776 25591 + Announce - aggregate of 31.3.24.0/22 (4777 2497 12389 201776 25591) and 31.3.28.0/22 (4777 2497 12389 201776 25591)
  31.3.24.0/22         4777 2497 12389 201776 25591 - Withdrawn - aggregated with 31.3.28.0/22 (4777 2497 12389 201776 25591)
  31.3.28.0/22         4777 2497 12389 201776 25591 - Withdrawn - aggregated with 31.3.24.0/22 (4777 2497 12389 201776 25591)
  37.75.216.0/21       4777 6939 12389 201776 25591 + Announce - aggregate of 37.75.216.0/22 (4777 6939 12389 201776 25591) and 37.75.220.0/22 (4777 6939 12389 201776 25591)
  37.75.216.0/22       4777 6939 12389 201776 25591 - Withdrawn - aggregated with 37.75.220.0/22 (4777 6939 12389 201776 25591)
  37.75.220.0/22       4777 6939 12389 201776 25591 - Withdrawn - aggregated with 37.75.216.0/22 (4777 6939 12389 201776 25591)
  45.84.60.0/22        4777 6939 12389 201776 25591   
  80.242.96.0/20       4777 6939 12389 201776 25591   
  80.242.96.0/22       4777 6939 12389 201776 25591 - Withdrawn - matching aggregate 80.242.96.0/20 4777 6939 12389 201776 25591
  80.242.100.0/22      4777 6939 12389 201776 25591 - Withdrawn - matching aggregate 80.242.96.0/20 4777 6939 12389 201776 25591
  80.242.104.0/22      4777 6939 12389 201776 25591 - Withdrawn - matching aggregate 80.242.96.0/20 4777 6939 12389 201776 25591
  80.242.108.0/22      4777 6939 12389 201776 25591 - Withdrawn - matching aggregate 80.242.96.0/20 4777 6939 12389 201776 25591
  91.243.36.0/22       4777 6939 12389 201776 25591   
  92.118.200.0/22      4777 6939 12389 201776 25591   
  93.190.176.0/21      4777 6939 12389 201776 25591 + Announce - aggregate of 93.190.176.0/22 (4777 6939 12389 201776 25591) and 93.190.180.0/22 (4777 6939 12389 201776 25591)
  93.190.176.0/22      4777 6939 12389 201776 25591 - Withdrawn - aggregated with 93.190.180.0/22 (4777 6939 12389 201776 25591)
  93.190.180.0/22      4777 6939 12389 201776 25591 - Withdrawn - aggregated with 93.190.176.0/22 (4777 6939 12389 201776 25591)
  185.14.16.0/22       4777 6939 12389 201776 25591   
  185.104.4.0/22       4777 6939 12389 201776 25591   
  185.140.134.0/23     4777 6939 12389 201776 25591   
  217.175.0.0/20       4777 2497 8359 48084 48084 25591   
  217.175.0.0/20       4777 6939 12389 201776 25591 + Announce - aggregate of 217.175.0.0/21 (4777 6939 12389 201776 25591) and 217.175.8.0/21 (4777 6939 12389 201776 25591)
  217.175.0.0/22       4777 6939 12389 201776 25591 - Withdrawn - aggregated with 217.175.4.0/22 (4777 6939 12389 201776 25591)
  217.175.4.0/22       4777 6939 12389 201776 25591 - Withdrawn - aggregated with 217.175.0.0/22 (4777 6939 12389 201776 25591)
  217.175.8.0/22       4777 6939 12389 201776 25591 - Withdrawn - aggregated with 217.175.12.0/22 (4777 6939 12389 201776 25591)
  217.175.12.0/22      4777 6939 12389 201776 25591 - Withdrawn - aggregated with 217.175.8.0/22 (4777 6939 12389 201776 25591)

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

AS25591   18 More Specifics   27 Total Advertisements   BCLAN-AS BCLan Networks, RU
    5.101.208.0/22                5.101.208.0/21
    5.101.212.0/22                5.101.208.0/21
    31.3.24.0/22                  31.3.24.0/21
    31.3.28.0/22                  31.3.24.0/21
    37.75.216.0/22                37.75.216.0/21
    37.75.220.0/22                37.75.216.0/21
    80.242.96.0/22                80.242.96.0/20
    80.242.100.0/22               80.242.96.0/20
    80.242.104.0/22               80.242.96.0/20
    80.242.108.0/22               80.242.96.0/20
    91.243.36.0/22                91.243.32.0/19
    93.190.176.0/22               93.190.176.0/21
    93.190.180.0/22               93.190.176.0/21
    185.140.134.0/23              185.140.132.0/22
    217.175.0.0/22                217.175.0.0/20
    217.175.4.0/22                217.175.0.0/20
    217.175.8.0/22                217.175.0.0/20
    217.175.12.0/22               217.175.0.0/20

Whois Entry

whois: 402332

IANA has recorded AS25591 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS25591\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 'AS25577 - AS25599'
             
             as-block:       AS25577 - AS25599
             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:        2018-11-22T15:27:31Z
             last-modified:  2018-11-22T15:27:31Z
             source:         RIPE
             
             % Information related to 'AS25591'
             
             % Abuse contact for 'AS25591' is 'abusemail@bclan.ru'
             
             aut-num:        AS25591
             as-name:        BCLAN-AS
             descr:          BCLan Networks
             org:            ORG-BL218-RIPE
             import:         from AS48722 accept ANY
             export:         to AS48722 announce AS-BCLAN
             import:         from AS201776 accept ANY
             export:         to AS201776 announce AS-BCLAN
             import:         from AS39047 accept ANY
             export:         to AS39047 announce AS-BCLAN
             admin-c:        SZ3607-RIPE
             tech-c:         SZ3607-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         ru-bclan-1-mnt
             created:        2015-06-12T09:45:00Z
             last-modified:  2021-04-12T06:11:19Z
             source:         RIPE
             
             organisation:   ORG-BL218-RIPE
             org-name:       BCLan LLC
             country:        RU
             org-type:       LIR
             address:        20-22, 2nd Tverskaya-Yamskaya street, office 5
             address:        125047
             address:        Moscow
             address:        RUSSIAN FEDERATION
             phone:          +79163216636
             admin-c:        SZ3607-RIPE
             tech-c:         SZ3607-RIPE
             abuse-c:        AR32404-RIPE
             mnt-ref:        ru-bclan-1-mnt
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         ru-bclan-1-mnt
             created:        2015-06-08T13:26:19Z
             last-modified:  2025-11-19T14:33:35Z
             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 (ABERDEEN)