Report for 28977

Name

UN-UNLB, IT

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.

28977 UN-UNLB, IT

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS1273          CW Vodafone Group PLC, EU
    AS1267          ASN-WINDTRE IUNET, IT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11264 AS28977        ORIGIN  Originate:       8448 /18.96  Transit:          0 /0.00  UN-UNLB, IT

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       %
15957 AS28977       UN-UNLB, IT                                        7      2      0      5      2  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  85.159.200.0/21      4777 2516 1273 28977   
  85.159.200.0/22      4777 2497 1299 1267 28977   
  85.159.204.0/22      4777 2516 1273 28977 - Withdrawn - matching aggregate 85.159.200.0/21 4777 2516 1273 28977
  193.247.136.0/21     4777 2516 1273 28977   
  193.247.136.0/22     4777 2497 1299 1267 28977   
  193.247.140.0/22     4777 2516 1273 28977 - Withdrawn - matching aggregate 193.247.136.0/21 4777 2516 1273 28977
  195.47.221.0/24      4777 2516 6762 1267 28977   

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

AS28977   4 More Specifics   7 Total Advertisements   UN-UNLB, IT
    85.159.200.0/22               85.159.200.0/21
    85.159.204.0/22               85.159.200.0/21
    193.247.136.0/22              193.247.136.0/21
    193.247.140.0/22              193.247.136.0/21

Whois Entry

whois: 402332

IANA has recorded AS28977 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS28977\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-AU5)