Report for 12980

Name

Kyndryl EMEA Hosting Autonomous System, NL

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.

12980 Kyndryl EMEA Hosting Autonomous System, NL

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS8220          COLT COLT Technology Services Group Limited, GB
    AS209394        MWS_RNPP_LON, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8373  AS12980        ORIGIN  Originate:      14336 /18.19  Transit:          0 /0.00  Kyndryl EMEA Hosting Autonomous System, NL

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       %
15417 AS12980       Kyndryl EMEA Hosting Autonomous System, NL         6      2      0      4      2  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  129.35.80.0/22       4777 2516 8220 209394 12980   
  129.35.80.0/23       4777 2516 8220 209394 12980 - Withdrawn - matching aggregate 129.35.80.0/22 4777 2516 8220 209394 12980
  129.35.82.0/23       4777 2516 8220 209394 12980 - Withdrawn - matching aggregate 129.35.80.0/22 4777 2516 8220 209394 12980
  129.35.96.0/20       4777 2516 8220 12980   
  129.35.160.0/20      4777 2497 6461 12980   
  170.225.128.0/20     4777 2497 6461 12980   

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

AS12980   5 More Specifics   6 Total Advertisements   Kyndryl EMEA Hosting Autonomous System, NL
    129.35.80.0/22                129.35.0.0/16
    129.35.80.0/23                129.35.0.0/16
    129.35.82.0/23                129.35.0.0/16
    129.35.96.0/20                129.35.0.0/16
    129.35.160.0/20               129.35.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS12980 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS12980\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 1.88.36-SNAPSHOT (WHOIS-AU5)