Report for 8763

Name

DENIC-AS - DENIC eG, DE

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.

8763 DENIC-AS - DENIC eG, DE

  Adjacency:     8  Upstream:     4  Downstream:     4
  Upstream Adjacent AS list
    AS20562         OPEN-PEERING-AS - Broadband Hosting B.V., NL
    AS5539          SPACENET - SpaceNet AG, DE
    AS13237         LAMBDANET-AS - euNetworks GmbH, DE
    AS24785         JOINTTRANSIT-AS - Broadband Hosting B.V., NL
  Downstream Adjacent AS list
    AS12136         AS12136 - Nucleo de Inf. e Coord. do Ponto BR - NIC.BR, BR
    AS42385         RIPN-RU - Join-stock company "Internet Exchange"MSK-IX", RU
    AS31529         DENIC-ANYCAST-AS - DENIC eG, DE
    AS23600         GDNSKR-KR-KR - Korea Internet Security Agency, KR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15366 AS8763         ORG+TRN Originate:       4864 /19.75  Transit:       1792 /21.19 DENIC-AS - DENIC eG, DE

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       %
15423 AS8763        DENIC-AS - DENIC eG, DE                            4      3      1      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  81.91.160.0/20       4608 7575 2914 5539 8763   
  81.91.170.0/24       4608 7575 2914 5539 8763 - Withdrawn - matching aggregate 81.91.160.0/20 4608 7575 2914 5539 8763
  81.91.172.0/23       4608 1221 4637 20562 8763 + Announce - aggregate of 81.91.172.0/24 (4608 1221 4637 20562 8763) and 81.91.173.0/24 (4608 1221 4637 20562 8763)
  81.91.172.0/24       4608 1221 4637 20562 8763 - Withdrawn - aggregated with 81.91.173.0/24 (4608 1221 4637 20562 8763)
  81.91.173.0/24       4608 1221 4637 20562 8763 - Withdrawn - aggregated with 81.91.172.0/24 (4608 1221 4637 20562 8763)

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

AS8763   3 More Specifics   4 Total Advertisements   DENIC-AS - DENIC eG, DE
    81.91.170.0/24                81.91.160.0/20
    81.91.172.0/24                81.91.160.0/20
    81.91.173.0/24                81.91.160.0/20

Whois Entry

whois: 402603

IANA has recorded AS8763 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS8763\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
             
             %ERROR:201: access denied for 203.119.110.26
             %
             % 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 1.122.1 (DEXTER)