Report for 43463

Name

BST-LT, 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.

43463 BST-LT, GB

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS8764          TELIA-LIETUVA, LT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19823 AS43463        ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  BST-LT, 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       %
16356 AS43463       BST-LT, GB                                         9      4      2      7      2  22.22%


  Prefix               AS Path                              Aggregation Suggestion
  91.224.93.0/24       4777 2497 1299 8764 43463   
  185.36.80.0/24       4777 2497 1299 8764 43463   
  185.36.82.0/23       4777 2497 1299 8764 43463 + Announce - aggregate of 185.36.82.0/24 (4777 2497 1299 8764 43463) and 185.36.83.0/24 (4777 2497 1299 8764 43463)
  185.36.82.0/24       4777 2497 1299 8764 43463 - Withdrawn - aggregated with 185.36.83.0/24 (4777 2497 1299 8764 43463)
  185.36.83.0/24       4777 2497 1299 8764 43463 - Withdrawn - aggregated with 185.36.82.0/24 (4777 2497 1299 8764 43463)
  185.244.249.0/24     4777 2497 1299 8764 43463   
  185.244.250.0/23     4777 2497 1299 8764 43463 + Announce - aggregate of 185.244.250.0/24 (4777 2497 1299 8764 43463) and 185.244.251.0/24 (4777 2497 1299 8764 43463)
  185.244.250.0/24     4777 2497 1299 8764 43463 - Withdrawn - aggregated with 185.244.251.0/24 (4777 2497 1299 8764 43463)
  185.244.251.0/24     4777 2497 1299 8764 43463 - Withdrawn - aggregated with 185.244.250.0/24 (4777 2497 1299 8764 43463)
  185.255.192.0/22     4777 2497 1299 8764 43463   
  193.46.83.0/24       4777 2497 1299 8764 43463   

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

AS43463   7 More Specifics   9 Total Advertisements   BST-LT, GB
    91.224.93.0/24                91.224.92.0/23
    185.36.80.0/24                185.36.80.0/22
    185.36.82.0/24                185.36.80.0/22
    185.36.83.0/24                185.36.80.0/22
    185.244.249.0/24              185.244.248.0/22
    185.244.250.0/24              185.244.248.0/22
    185.244.251.0/24              185.244.248.0/22

Whois Entry

whois: 402332

IANA has recorded AS43463 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS43463\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)