Report for 35249

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.

35249 IXTLAN IXTLAN SYSTEMS Ltd.

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS8717    SPECTRUMNET Spectrum NET

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9137  AS35249  ORIGIN  Originate:       4608 /19.83  Transit:          0 /0.00  IXTLAN IXTLAN SYSTEMS Ltd.

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       %
 1223 AS35249 IXTLAN IXTLAN SYSTEMS Ltd.                   18     14      3      7     11  61.11%


  Prefix               AS Path                              Aggregation Suggestion
  83.143.176.0/24      4637 6453 8717 35249 35249 35249 35249 35249 35249   
  83.143.183.0/24      4637 6453 8717 35249 35249 35249 35249 35249 35249   
  91.92.198.0/23       4637 6453 8717 35249 35249 35249 35249 35249 35249 + Announce - aggregate of 91.92.198.0/24 (4637 6453 8717 35249 35249 35249 35249 35249 35249) and 91.92.199.0/24 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.198.0/24       4637 6453 8717 35249 35249 35249 35249 35249 35249 - Withdrawn - aggregated with 91.92.199.0/24 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.199.0/24       4637 6453 8717 35249 35249 35249 35249 35249 35249 - Withdrawn - aggregated with 91.92.198.0/24 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.200.0/21       4637 6453 8717 35249 35249 35249 35249 35249 35249 + Announce - aggregate of 91.92.200.0/22 (4637 6453 8717 35249 35249 35249 35249 35249 35249) and 91.92.204.0/22 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.200.0/24       4637 6453 8717 35249 35249 35249 35249 35249 35249 - Withdrawn - aggregated with 91.92.201.0/24 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.201.0/24       4637 6453 8717 35249 35249 35249 35249 35249 35249 - Withdrawn - aggregated with 91.92.200.0/24 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.202.0/24       4637 6453 8717 35249 35249 35249 35249 35249 35249 - Withdrawn - aggregated with 91.92.203.0/24 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.203.0/24       4637 6453 8717 35249 35249 35249 35249 35249 35249 - Withdrawn - aggregated with 91.92.202.0/24 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.204.0/24       4637 6453 8717 35249 35249 35249 35249 35249 35249 - Withdrawn - aggregated with 91.92.205.0/24 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.205.0/24       4637 6453 8717 35249 35249 35249 35249 35249 35249 - Withdrawn - aggregated with 91.92.204.0/24 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.206.0/24       4637 6453 8717 35249 35249 35249 35249 35249 35249 - Withdrawn - aggregated with 91.92.207.0/24 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.207.0/24       4637 6453 8717 35249 35249 35249 35249 35249 35249 - Withdrawn - aggregated with 91.92.206.0/24 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.208.0/22       4637 6453 8717 35249 35249 35249 35249 35249 35249 + Announce - aggregate of 91.92.208.0/23 (4637 6453 8717 35249 35249 35249 35249 35249 35249) and 91.92.210.0/23 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.208.0/24       4637 6453 8717 35249 35249 35249 35249 35249 35249 - Withdrawn - aggregated with 91.92.209.0/24 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.209.0/24       4637 6453 8717 35249 35249 35249 35249 35249 35249 - Withdrawn - aggregated with 91.92.208.0/24 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.210.0/24       4637 6453 8717 35249 35249 35249 35249 35249 35249 - Withdrawn - aggregated with 91.92.211.0/24 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.211.0/24       4637 6453 8717 35249 35249 35249 35249 35249 35249 - Withdrawn - aggregated with 91.92.210.0/24 (4637 6453 8717 35249 35249 35249 35249 35249 35249)
  91.92.212.0/24       4637 6453 8717 35249 35249 35249 35249 35249 35249   
  91.92.213.0/24       4637 6453 8717 35249   

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

AS35249   18 More Specifics   18 Total Advertisements   IXTLAN IXTLAN SYSTEMS Ltd.
    83.143.176.0/24               83.143.176.0/21
    83.143.183.0/24               83.143.176.0/21
    91.92.198.0/24                91.92.0.0/16
    91.92.199.0/24                91.92.0.0/16
    91.92.200.0/24                91.92.0.0/16
    91.92.201.0/24                91.92.0.0/16
    91.92.202.0/24                91.92.0.0/16
    91.92.203.0/24                91.92.0.0/16
    91.92.204.0/24                91.92.0.0/16
    91.92.205.0/24                91.92.0.0/16
    91.92.206.0/24                91.92.0.0/16
    91.92.207.0/24                91.92.0.0/16
    91.92.208.0/24                91.92.0.0/16
    91.92.209.0/24                91.92.0.0/16
    91.92.210.0/24                91.92.0.0/16
    91.92.211.0/24                91.92.0.0/16
    91.92.212.0/24                91.92.0.0/16
    91.92.213.0/24                91.92.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS35249 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS35249\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 'AS35009 - AS35250'
             
             as-block:       AS35009 - AS35250
             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:        2024-05-01T14:06:15Z
             last-modified:  2024-05-01T14:06:15Z
             source:         RIPE
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)