Report for 27400

Name

CLEARFLY - Clearfly Communications, 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.

27400 CLEARFLY - Clearfly Communications, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS7575          AARNET-AS-AP - Australian Academic and Research Network (AARNet), AU
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS1299          TWELVE99 - Arelion Sweden AB, SE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11743 AS27400        ORIGIN  Originate:       8192 /19.00  Transit:          0 /0.00  CLEARFLY - Clearfly Communications, 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       %
12445 AS27400       CLEARFLY - Clearfly Communications, US             8      3      0      5      3  37.50%


  Prefix               AS Path                              Aggregation Suggestion
  74.116.160.0/21      4608 7575 27400        
  199.36.232.0/21      4608 13335 27400       
  208.85.60.0/22       4608 7575 27400        
  208.85.60.0/24       4608 7575 27400      - Withdrawn - matching aggregate 208.85.60.0/22 4608 7575 27400
  208.85.61.0/24       4608 7575 27400      - Withdrawn - matching aggregate 208.85.60.0/22 4608 7575 27400
  208.85.62.0/24       4608 7575 27400      - Withdrawn - matching aggregate 208.85.60.0/22 4608 7575 27400
  208.85.63.0/24       4608 13335 27400       
  208.88.112.0/21      4608 7575 27400        

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

AS27400   4 More Specifics   8 Total Advertisements   CLEARFLY - Clearfly Communications, US
    208.85.60.0/24                208.85.60.0/22
    208.85.61.0/24                208.85.60.0/22
    208.85.62.0/24                208.85.60.0/22
    208.85.63.0/24                208.85.60.0/22

Whois Entry

whois: 402628

IANA has recorded AS27400 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27400\n