Report for 30977

Name

--No AS Description--

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 AS4637) 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.

30977 UGRATEL-AS JSC "Yugra-Telecom"

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS12389   ROSTELECOM-AS JSC Rostelecom
    AS3216    SOVAM-AS Golden Telecom, Moscow, Russia
  Downstream Adjacent AS list
    AS39428   KHMB-AS BANK of KHANTY-MANSIYSK AS Number
    AS28899   URIIT-AS Ugra Research Institute Autonomous System

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8277  AS30977  ORG+TRN Originate:       6400 /19.36  Transit:        512 /23.00 UGRATEL-AS JSC "Yugra-Telecom"

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       %
 4134 AS30977 UGRATEL-AS JSC "Yugra-Telecom"               10      4      2      8      2  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  217.115.176.0/20     4637 3549 3216 30977   
  217.115.177.0/24     4637 3491 12389 30977 30977   
  217.115.179.0/24     4637 3491 12389 30977 30977   
  217.115.180.0/24     4637 3491 12389 30977 30977   
  217.115.182.0/24     4637 3491 12389 30977 30977   
  217.115.184.0/23     4637 3491 12389 30977 30977 + Announce - aggregate of 217.115.184.0/24 (4637 3491 12389 30977 30977) and 217.115.185.0/24 (4637 3491 12389 30977 30977)
  217.115.184.0/24     4637 3491 12389 30977 30977 - Withdrawn - aggregated with 217.115.185.0/24 (4637 3491 12389 30977 30977)
  217.115.185.0/24     4637 3491 12389 30977 30977 - Withdrawn - aggregated with 217.115.184.0/24 (4637 3491 12389 30977 30977)
  217.115.187.0/24     4637 3491 12389 30977 30977   
  217.115.190.0/23     4637 3491 12389 30977 30977 + Announce - aggregate of 217.115.190.0/24 (4637 3491 12389 30977 30977) and 217.115.191.0/24 (4637 3491 12389 30977 30977)
  217.115.190.0/24     4637 3491 12389 30977 30977 - Withdrawn - aggregated with 217.115.191.0/24 (4637 3491 12389 30977 30977)
  217.115.191.0/24     4637 3491 12389 30977 30977 - Withdrawn - aggregated with 217.115.190.0/24 (4637 3491 12389 30977 30977)

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

AS30977   11 More Specifics   12 Total Advertisements   UGRATEL-AS JSC "Yugra-Telecom"
    89.221.16.0/24                89.221.16.0/20
    217.115.177.0/24              217.115.176.0/20
    217.115.178.0/24              217.115.176.0/20
    217.115.179.0/24              217.115.176.0/20
    217.115.180.0/24              217.115.176.0/20
    217.115.182.0/24              217.115.176.0/20
    217.115.184.0/24              217.115.176.0/20
    217.115.187.0/24              217.115.176.0/20
    217.115.189.0/24              217.115.176.0/20
    217.115.190.0/24              217.115.176.0/20
    217.115.191.0/24              217.115.176.0/20
    217.115.185.0/24              217.115.176.0/20

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 217.115.185.0/24            Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS30977 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS30977\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 'AS30897 - AS30979'
             
             as-block:       AS30897 - AS30979
             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:        2018-11-22T15:27:33Z
             last-modified:  2018-11-22T15:27:33Z
             source:         RIPE
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)