Report for 27690

Name

CITYTECH S.A, AR

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.

27690 CITYTECH S.A, AR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS16814         NSS S.A., AR
    AS10753         LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
35414 AS27690        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  CITYTECH S.A, AR

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       %
37558 AS27690       CITYTECH S.A, AR                                   4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.178.184.0/24      4777 2497 3356 27690 27690 27690 27690 27690 27690 27690   
  45.178.185.0/24      4608 7575 2914 12956 22927 16814 27690   
  45.178.186.0/24      4608 7575 6461 12956 22927 16814 27690   
  45.178.187.0/24      4777 2497 3356 10753 27690   

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

AS27690   4 More Specifics   4 Total Advertisements   CITYTECH S.A, AR
    45.178.184.0/24               45.178.184.0/22
    45.178.185.0/24               45.178.184.0/22
    45.178.186.0/24               45.178.184.0/22
    45.178.187.0/24               45.178.184.0/22

Whois Entry

whois: 402332

IANA has recorded AS27690 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27690\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded