Report for 8968

Name

BT-ITALIA, 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.

8968 BT-ITALIA, IT

  Adjacency:    14  Upstream:     3  Downstream:    11
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS1299          TWELVE99 Arelion, fka Telia Carrier, SE
    AS5400          BT, GB
  Downstream Adjacent AS list
    AS35130         SFERANET-AS Register S.p.A. ex Sfera Networks s.r.l., IT
    AS201877        NAW-AS NETandWORK srl, IT
    AS35051         NEXI-AS, IT
    AS25518         ZUCCHETTI-AS, IT
    AS6836          LASTAMPA-AS, IT
    AS43611         RETELITDS-AS, IT
    AS8217          ASN-ENI, IT
    AS33942         IREN-ENERGIA-AS, IT
    AS12797         ASN-ATLANET, IT
    AS43602         ESPRINET-AS, IT
    AS3313          INET-AS, IT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
446   AS8968         ORG+TRN Originate:     978688 /12.10  Transit:     376576 /13.48 BT-ITALIA, 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       %
 3803 AS8968        BT-ITALIA, IT                                     32     15      2     19     13  40.62%


  Prefix               AS Path                              Aggregation Suggestion
  31.170.42.0/23       4777 2497 1299 8968    
  62.85.224.0/19       4777 2497 1299 8968    
  78.4.0.0/14          4777 2497 1299 8968  + Announce - aggregate of 78.4.0.0/15 (4777 2497 1299 8968) and 78.6.0.0/15 (4777 2497 1299 8968)
  78.4.0.0/16          4777 2497 1299 8968  - Withdrawn - aggregated with 78.5.0.0/16 (4777 2497 1299 8968)
  78.4.0.0/17          4777 2516 5400 8968    
  78.5.0.0/16          4777 2497 1299 8968  - Withdrawn - aggregated with 78.4.0.0/16 (4777 2497 1299 8968)
  78.6.0.0/16          4777 2497 1299 8968  - Withdrawn - aggregated with 78.7.0.0/16 (4777 2497 1299 8968)
  78.7.0.0/16          4777 2497 1299 8968  - Withdrawn - aggregated with 78.6.0.0/16 (4777 2497 1299 8968)
  85.20.0.0/16         4777 2497 1299 8968    
  85.20.128.0/17       4777 2497 1299 8968  - Withdrawn - matching aggregate 85.20.0.0/16 4777 2497 1299 8968
  89.118.0.0/15        4777 2497 1299 8968  + Announce - aggregate of 89.118.0.0/16 (4777 2497 1299 8968) and 89.119.0.0/16 (4777 2497 1299 8968)
  89.118.0.0/16        4777 2497 1299 8968  - Withdrawn - aggregated with 89.119.0.0/16 (4777 2497 1299 8968)
  89.118.109.0/24      4777 2497 1299 8968  - Withdrawn - matching aggregate 89.118.0.0/16 4777 2497 1299 8968
  89.119.0.0/16        4777 2497 1299 8968  - Withdrawn - aggregated with 89.118.0.0/16 (4777 2497 1299 8968)
  89.119.128.0/17      4777 2497 1299 8968  - Withdrawn - matching aggregate 89.119.0.0/16 4777 2497 1299 8968
  134.146.197.0/24     4777 2497 3356 8968    
  136.238.221.0/24     4777 2497 1299 8968 8968   
  151.88.111.0/24      4777 2497 1299 8968    
  151.88.112.0/24      4777 2497 1299 8968    
  157.28.0.0/15        4777 2497 1299 8968    
  159.61.152.0/22      4777 2497 1299 8968    
  193.42.138.0/24      4777 2497 1299 8968    
  193.70.226.0/23      4777 2497 1299 8968    
  212.17.192.0/19      4777 2497 1299 8968    
  213.213.0.0/17       4777 2497 1299 8968    
  213.213.64.0/18      4777 2497 1299 8968  - Withdrawn - matching aggregate 213.213.0.0/17 4777 2497 1299 8968
  213.213.83.0/24      4777 2497 1299 8968  - Withdrawn - matching aggregate 213.213.0.0/17 4777 2497 1299 8968
  213.213.96.0/19      4777 2497 1299 8968  - Withdrawn - matching aggregate 213.213.0.0/17 4777 2497 1299 8968
  213.217.128.0/18     4777 2497 1299 8968    
  213.255.0.0/17       4777 2497 1299 8968    
  217.220.0.0/15       4777 2497 1299 8968    
  217.220.128.0/19     4777 2497 1299 8968  - Withdrawn - matching aggregate 217.220.0.0/15 4777 2497 1299 8968
  217.220.160.0/19     4777 2497 1299 8968  - Withdrawn - matching aggregate 217.220.0.0/15 4777 2497 1299 8968
  217.220.192.0/18     4777 2497 1299 8968  - Withdrawn - matching aggregate 217.220.0.0/15 4777 2497 1299 8968

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

AS8968   23 More Specifics   32 Total Advertisements   BT-ITALIA, IT
    31.170.42.0/23                31.170.40.0/21
    62.85.224.0/19                62.85.192.0/18
    78.4.0.0/16                   78.4.0.0/14
    78.4.0.0/17                   78.4.0.0/14
    78.5.0.0/16                   78.4.0.0/14
    78.6.0.0/16                   78.4.0.0/14
    78.7.0.0/16                   78.4.0.0/14
    85.20.128.0/17                85.20.0.0/16
    89.118.0.0/16                 89.118.0.0/15
    89.118.109.0/24               89.118.0.0/15
    89.119.0.0/16                 89.118.0.0/15
    89.119.128.0/17               89.118.0.0/15
    134.146.197.0/24              134.146.0.0/16
    136.238.221.0/24              136.238.0.0/16
    151.88.111.0/24               151.88.0.0/16
    151.88.112.0/24               151.88.0.0/16
    159.61.152.0/22               159.61.0.0/16
    193.70.226.0/23               193.70.128.0/17
    213.213.83.0/24               213.213.64.0/18
    213.213.96.0/19               213.213.64.0/18
    217.220.128.0/19              217.220.0.0/16
    217.220.160.0/19              217.220.0.0/16
    217.220.192.0/18              217.220.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS8968 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS8968\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)