Report for 47049

Name

CERMAK-COLO-PUBLIC - HNI Corporation, 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.

47049 CERMAK-COLO-PUBLIC - HNI Corporation, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS15830         EQUINIX, NL
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9023  AS47049        ORIGIN  Originate:      12544 /18.39  Transit:          0 /0.00  CERMAK-COLO-PUBLIC - HNI Corporation, 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       %
10158 AS47049       CERMAK-COLO-PUBLIC - HNI Corporation, US          12      7      3      8      4  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  192.237.32.0/19      4777 2497 3356 47049 47049   
  192.237.32.0/24      4777 2497 3356 47049 47049 - Withdrawn - matching aggregate 192.237.32.0/19 4777 2497 3356 47049 47049
  192.237.34.0/23      4777 2497 3356 47049 47049 47049 + Announce - aggregate of 192.237.34.0/24 (4777 2497 3356 47049 47049 47049) and 192.237.35.0/24 (4777 2497 3356 47049 47049 47049)
  192.237.34.0/24      4777 2497 3356 47049 47049 47049 - Withdrawn - aggregated with 192.237.35.0/24 (4777 2497 3356 47049 47049 47049)
  192.237.35.0/24      4777 2497 3356 47049 47049 47049 - Withdrawn - aggregated with 192.237.34.0/24 (4777 2497 3356 47049 47049 47049)
  192.237.36.0/23      4777 2497 3356 47049 47049 47049 + Announce - aggregate of 192.237.36.0/24 (4777 2497 3356 47049 47049 47049) and 192.237.37.0/24 (4777 2497 3356 47049 47049 47049)
  192.237.36.0/24      4777 2497 3356 47049 47049 47049 - Withdrawn - aggregated with 192.237.37.0/24 (4777 2497 3356 47049 47049 47049)
  192.237.37.0/24      4777 2497 3356 47049 47049 47049 - Withdrawn - aggregated with 192.237.36.0/24 (4777 2497 3356 47049 47049 47049)
  192.237.38.0/24      4777 2497 3356 47049 47049 47049   
  192.237.52.0/22      4777 2497 3356 47049 47049 47049   
  192.237.56.0/23      4777 2497 3356 47049 47049 47049 + Announce - aggregate of 192.237.56.0/24 (4777 2497 3356 47049 47049 47049) and 192.237.57.0/24 (4777 2497 3356 47049 47049 47049)
  192.237.56.0/24      4777 2497 3356 47049 47049 47049 - Withdrawn - aggregated with 192.237.57.0/24 (4777 2497 3356 47049 47049 47049)
  192.237.57.0/24      4777 2497 3356 47049 47049 47049 - Withdrawn - aggregated with 192.237.56.0/24 (4777 2497 3356 47049 47049 47049)
  192.237.58.0/24      4777 2497 3356 47049 47049 47049   
  192.237.60.0/22      4777 2497 3356 47049 47049 47049   

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

AS47049   11 More Specifics   12 Total Advertisements   CERMAK-COLO-PUBLIC - HNI Corporation, US
    192.237.32.0/24               192.237.32.0/19
    192.237.34.0/24               192.237.32.0/19
    192.237.35.0/24               192.237.32.0/19
    192.237.36.0/24               192.237.32.0/19
    192.237.37.0/24               192.237.32.0/19
    192.237.38.0/24               192.237.32.0/19
    192.237.52.0/22               192.237.32.0/19
    192.237.56.0/24               192.237.32.0/19
    192.237.57.0/24               192.237.32.0/19
    192.237.58.0/24               192.237.32.0/19
    192.237.60.0/22               192.237.32.0/19

Whois Entry

whois: 402332

IANA has recorded AS47049 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS47049\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)