Report for 50510

Name

CRUK-AS - Cancer Research UK, GB

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.

50510 CRUK-AS - Cancer Research UK, GB

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS25180         EXPONENTIAL-E-AS - Exponential-E Ltd., GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
36630 AS50510        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  CRUK-AS - Cancer Research UK, GB

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       %
46714 AS50510       CRUK-AS - Cancer Research UK, GB                   4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  143.65.192.0/24      4777 2497 6461 50510   
  143.65.196.0/24      4777 2497 6461 50510   
  143.65.201.0/24      4608 7575 1299 25180 50510   
  143.65.206.0/24      4608 7575 1299 25180 50510   

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

AS50510   4 More Specifics   4 Total Advertisements   CRUK-AS - Cancer Research UK, GB
    143.65.192.0/24               143.65.192.0/19
    143.65.196.0/24               143.65.192.0/19
    143.65.201.0/24               143.65.192.0/19
    143.65.206.0/24               143.65.192.0/19

Whois Entry

whois: 402628

IANA has recorded AS50510 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS50510\n