Report for 19197

Name

STEFANINI-INC - Stefanini, Inc., US

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.

19197 STEFANINI-INC - Stefanini, Inc., US

  Adjacency:     8  Upstream:     8  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS31242         TKPSA-AS - P4 Sp. z o.o., PL
    AS31252         STARNET-AS - StarNet Solutii SRL, MD
    AS2687          ATGS-MMD-AS - AT&T Enterprises, LLC, US
    AS5606          GTS-BACKBONE - GTS Telecom SRL, RO
    AS5483          MAGYAR-TELEKOM-MAIN-AS - Magyar Telekom Plc., HU
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS4230          AS4230 - CLARO S.A., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16195 AS19197        ORIGIN  Originate:       4352 /19.91  Transit:          0 /0.00  STEFANINI-INC - Stefanini, Inc., US

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       %
12250 AS19197       STEFANINI-INC - Stefanini, Inc., US               17      6      3     14      3  17.65%


  Prefix               AS Path                              Aggregation Suggestion
  69.41.34.0/23        4777 2497 2687 19197 19197 + Announce - aggregate of 69.41.34.0/24 (4777 2497 2687 19197 19197) and 69.41.35.0/24 (4777 2497 2687 19197 19197)
  69.41.34.0/24        4777 2497 2687 19197 19197 - Withdrawn - aggregated with 69.41.35.0/24 (4777 2497 2687 19197 19197)
  69.41.35.0/24        4777 2497 2687 19197 19197 - Withdrawn - aggregated with 69.41.34.0/24 (4777 2497 2687 19197 19197)
  69.41.37.0/24        4777 2497 2687 19197 19197   
  69.41.38.0/23        4777 2516 4230 19197 + Announce - aggregate of 69.41.38.0/24 (4777 2516 4230 19197) and 69.41.39.0/24 (4777 2516 4230 19197)
  69.41.38.0/24        4777 2516 4230 19197 - Withdrawn - aggregated with 69.41.39.0/24 (4777 2516 4230 19197)
  69.41.39.0/24        4777 2516 4230 19197 - Withdrawn - aggregated with 69.41.38.0/24 (4777 2516 4230 19197)
  69.41.40.0/24        4777 2497 3356 19197 19197 19197   
  69.41.43.0/24        4777 2497 3356 19197 19197 19197   
  69.41.46.0/23        4608 13335 19197     + Announce - aggregate of 69.41.46.0/24 (4608 13335 19197) and 69.41.47.0/24 (4608 13335 19197)
  69.41.46.0/24        4608 13335 19197     - Withdrawn - aggregated with 69.41.47.0/24 (4608 13335 19197)
  69.41.47.0/24        4608 13335 19197     - Withdrawn - aggregated with 69.41.46.0/24 (4608 13335 19197)
  69.41.49.0/24        4777 2516 3356 19197 19197   
  69.41.52.0/24        4777 2497 174 31242 19197   
  69.41.53.0/24        4777 2497 174 31252 19197   
  69.41.54.0/24        4777 2516 3320 5483 19197   
  69.41.56.0/24        4777 2516 3320 5483 19197   
  69.41.57.0/24        4608 13335 19197       
  69.41.58.0/24        4608 13335 19197       
  69.41.60.0/24        4777 2516 3257 5606 19197   

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

AS19197   17 More Specifics   17 Total Advertisements   STEFANINI-INC - Stefanini, Inc., US
    69.41.34.0/24                 69.41.32.0/19
    69.41.35.0/24                 69.41.32.0/19
    69.41.37.0/24                 69.41.32.0/19
    69.41.38.0/24                 69.41.32.0/19
    69.41.39.0/24                 69.41.32.0/19
    69.41.40.0/24                 69.41.32.0/19
    69.41.43.0/24                 69.41.32.0/19
    69.41.46.0/24                 69.41.32.0/19
    69.41.47.0/24                 69.41.32.0/19
    69.41.49.0/24                 69.41.32.0/19
    69.41.52.0/24                 69.41.32.0/19
    69.41.53.0/24                 69.41.32.0/19
    69.41.54.0/24                 69.41.32.0/19
    69.41.56.0/24                 69.41.32.0/19
    69.41.57.0/24                 69.41.32.0/19
    69.41.58.0/24                 69.41.32.0/19
    69.41.60.0/24                 69.41.32.0/19

Whois Entry

whois: 402628

IANA has recorded AS19197 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19197\n