Report for 15572

Name

Cybertrust - Verizon UK Limited, 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.

15572 Cybertrust - Verizon UK Limited, GB

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS703           UUNET - Verizon Business, US
    AS701           UUNET - Verizon Business, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16704 AS15572        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  Cybertrust - Verizon UK Limited, 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       %
20811 AS15572       Cybertrust - Verizon UK Limited, GB               15      2      1     14      1   6.67%


  Prefix               AS Path                              Aggregation Suggestion
  63.80.38.0/24        4777 2516 701 15572    
  63.80.162.0/24       4777 2516 701 15572    
  65.202.69.0/24       4777 2516 701 15572    
  65.202.114.0/24      4777 2516 701 15572    
  65.205.33.0/24       4777 2516 701 15572    
  65.207.25.0/24       4777 2516 701 15572    
  65.246.75.0/24       4777 2516 701 15572    
  152.180.28.0/24      4777 2516 701 15572    
  193.41.20.0/23       4777 2516 701 15572  + Announce - aggregate of 193.41.20.0/24 (4777 2516 701 15572) and 193.41.21.0/24 (4777 2516 701 15572)
  193.41.20.0/24       4777 2516 701 15572  - Withdrawn - aggregated with 193.41.21.0/24 (4777 2516 701 15572)
  193.41.21.0/24       4777 2516 701 15572  - Withdrawn - aggregated with 193.41.20.0/24 (4777 2516 701 15572)
  193.41.22.0/24       4777 2516 701 15572    
  199.219.3.0/24       4777 2516 701 15572    
  202.125.12.0/23      4608 1221 703 15572    
  203.166.34.0/24      4608 1221 703 15572    
  203.166.127.0/24     4608 1221 703 15572    

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

AS15572   15 More Specifics   15 Total Advertisements   Cybertrust - Verizon UK Limited, GB
    63.80.38.0/24                 63.64.0.0/10
    63.80.162.0/24                63.64.0.0/10
    65.202.69.0/24                65.192.0.0/11
    65.202.114.0/24               65.192.0.0/11
    65.205.33.0/24                65.192.0.0/11
    65.207.25.0/24                65.192.0.0/11
    65.246.75.0/24                65.240.0.0/13
    152.180.28.0/24               152.176.0.0/12
    193.41.20.0/24                193.41.16.0/21
    193.41.21.0/24                193.41.16.0/21
    193.41.22.0/24                193.41.16.0/21
    199.219.3.0/24                199.219.0.0/16
    202.125.12.0/23               202.125.8.0/21
    203.166.34.0/24               203.166.32.0/20
    203.166.127.0/24              203.166.96.0/19

Whois Entry

whois: 402603

IANA has recorded AS15572 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15572\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 (ABERDEEN)