Report for 57371

Name

MASSNET-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.

57371 MASSNET-AS, RU

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS12389         ROSTELECOM-AS PJSC Rostelecom. Technical Team, RU
    AS58067         ASCHITATEH, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19386 AS57371        ORIGIN  Originate:       3328 /20.30  Transit:          0 /0.00  MASSNET-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       %
17375 AS57371       MASSNET-AS, RU                                     5      2      0      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  93.171.144.0/21      4777 2497 20485 58067 57371   
  185.200.189.0/24     4777 2497 20485 58067 57371   
  194.169.84.0/23      4777 2497 20485 58067 57371   
  194.169.84.0/24      4777 2497 20485 58067 57371 - Withdrawn - matching aggregate 194.169.84.0/23 4777 2497 20485 58067 57371
  194.169.85.0/24      4777 2497 20485 58067 57371 - Withdrawn - matching aggregate 194.169.84.0/23 4777 2497 20485 58067 57371

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

AS57371   5 More Specifics   5 Total Advertisements   MASSNET-AS, RU
    93.171.144.0/21               93.170.0.0/15
    185.200.189.0/24              185.200.188.0/22
    194.169.84.0/23               194.169.84.0/22
    194.169.84.0/24               194.169.84.0/22
    194.169.85.0/24               194.169.84.0/22

Whois Entry

whois: 402332

IANA has recorded AS57371 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS57371\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 'AS57370 - AS57973'
             
             as-block:       AS57370 - AS57973
             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:        2025-04-24T14:15:44Z
             last-modified:  2025-04-24T14:15:44Z
             source:         RIPE
             
             % Information related to 'AS57371'
             
             % Abuse contact for 'AS57371' is 'mail@mass-net.ru'
             
             aut-num:        AS57371
             as-name:        MASSNET-AS
             org:            ORG-ML447-RIPE
             sponsoring-org: ORG-ATS13-RIPE
             import:         from AS8359 accept ANY
             export:         to AS8359 announce AS57371
             admin-c:        MLN79-RIPE
             tech-c:         MLN79-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-MASSNET
             mnt-by:         RIPE-DB-MNT
             created:        2017-05-15T13:19:17Z
             last-modified:  2024-12-12T08:03:40Z
             source:         RIPE
             
             organisation:   ORG-ML447-RIPE
             org-name:       Mass-Net LLC
             country:        RU
             org-type:       OTHER
             address:        47 Kuzmina st
             address:        Russian Federation, Respublika Saha, Mirny
             admin-c:        MLN79-RIPE
             tech-c:         MLN79-RIPE
             abuse-c:        ACRO6576-RIPE
             mnt-by:         RIPE-DB-MNT
             mnt-ref:        RIPE-DB-MNT
             created:        2017-05-12T11:31:41Z
             last-modified:  2024-12-12T08:14:34Z
             source:         RIPE # Filtered
             
             role:           Mass-Net LLC NOC
             address:        47 Kuzmina st
             address:        Russian Federation, Respublika Saha, Mirny
             abuse-mailbox:  mail@mass-net.ru
             nic-hdl:        MLN79-RIPE
             mnt-by:         RIPE-DB-MNT
             created:        2024-12-12T08:03:40Z
             last-modified:  2024-12-12T08:03:40Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)