Report for 30892

Name

DTGBS_IBERIA, ES

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.

30892 T-SYSTEMS-ELTEC AS number for T-Systems Eltec

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS3320    DTAG Deutsche Telekom AG
  Downstream Adjacent AS list
    AS21468   ES-PROTEL PROTEL Procion 1 - Edificio OFICOR 28023 Madrid SPAIN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6212  AS30892  ORG+TRN Originate:      10240 /18.68  Transit:       4096 /20.00 T-SYSTEMS-ELTEC AS number for T-Systems Eltec

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       %
 2050 AS30892 T-SYSTEMS-ELTEC AS number for T-Systems      13      6      0      7      6  46.15%


  Prefix               AS Path                              Aggregation Suggestion
  193.203.200.0/23     4637 3320 30892        
  194.60.76.0/24       4637 3320 30892        
  195.10.201.0/24      4637 3320 30892        
  195.66.150.0/23      4637 3320 30892        
  195.234.59.0/24      4637 3320 30892        
  195.254.148.0/23     4637 3320 30892        
  217.14.32.0/20       4637 3320 30892        
  217.14.33.0/24       4637 3320 30892      - Withdrawn - matching aggregate 217.14.32.0/20 4637 3320 30892
  217.14.34.0/24       4637 3320 30892      - Withdrawn - matching aggregate 217.14.32.0/20 4637 3320 30892
  217.14.35.0/24       4637 3320 30892      - Withdrawn - matching aggregate 217.14.32.0/20 4637 3320 30892
  217.14.36.0/22       4637 3320 30892      - Withdrawn - matching aggregate 217.14.32.0/20 4637 3320 30892
  217.14.40.0/22       4637 3320 30892      - Withdrawn - matching aggregate 217.14.32.0/20 4637 3320 30892
  217.14.44.0/22       4637 3320 30892      - Withdrawn - matching aggregate 217.14.32.0/20 4637 3320 30892

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

AS30892   6 More Specifics   14 Total Advertisements   T-SYSTEMS-ELTEC AS number for T-Systems Iberia
    217.14.33.0/24                217.14.32.0/20
    217.14.34.0/24                217.14.32.0/20
    217.14.35.0/24                217.14.32.0/20
    217.14.36.0/22                217.14.32.0/20
    217.14.40.0/22                217.14.32.0/20
    217.14.44.0/22                217.14.32.0/20

Whois Entry

whois: 402332

IANA has recorded AS30892 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS30892\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)