Report for 27653

Name

AS27653 - Alpha Communications Network, HT

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.

27653 AS27653 - Alpha Communications Network, HT

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS33576         DIG001 - Digicel Jamaica, JM
  Downstream Adjacent AS list
    AS263685        AS263685 - SOGEBANK, HT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4970  AS27653        ORG+TRN Originate:      36864 /16.83  Transit:        512 /23.00 AS27653 - Alpha Communications Network, HT

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       %
 1774 AS27653       AS27653 - Alpha Communications Network, HT        59     36      3     26     33  55.93%


  Prefix               AS Path                              Aggregation Suggestion
  161.0.128.0/20       4777 2497 3257 33576 27653   
  161.0.130.0/24       4777 2516 3257 33576 27653   
  161.0.131.0/24       4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 161.0.128.0/20 4777 2497 3257 33576 27653
  161.0.132.0/24       4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 161.0.128.0/20 4777 2497 3257 33576 27653
  161.0.133.0/24       4777 2516 3257 33576 27653   
  161.0.134.0/24       4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 161.0.128.0/20 4777 2497 3257 33576 27653
  161.0.135.0/24       4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 161.0.128.0/20 4777 2497 3257 33576 27653
  161.0.136.0/24       4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 161.0.128.0/20 4777 2497 3257 33576 27653
  161.0.138.0/24       4777 2516 3257 33576 27653   
  161.0.144.0/21       4777 2497 3257 33576 27653   
  161.0.144.0/24       4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 161.0.144.0/21 4777 2497 3257 33576 27653
  200.113.192.0/18     4777 2497 3257 33576 27653   
  200.113.192.0/23     4777 2516 3257 33576 27653 + Announce - aggregate of 200.113.192.0/24 (4777 2516 3257 33576 27653) and 200.113.193.0/24 (4777 2516 3257 33576 27653)
  200.113.192.0/24     4777 2516 3257 33576 27653 - Withdrawn - aggregated with 200.113.193.0/24 (4777 2516 3257 33576 27653)
  200.113.193.0/24     4777 2516 3257 33576 27653 - Withdrawn - aggregated with 200.113.192.0/24 (4777 2516 3257 33576 27653)
  200.113.194.0/24     4777 2516 3257 33576 27653   
  200.113.195.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.196.0/24     4777 2516 3257 33576 27653   
  200.113.197.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.200.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.201.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.202.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.204.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.205.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.208.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.209.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.210.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.213.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.214.0/23     4777 2516 3257 33576 27653 + Announce - aggregate of 200.113.214.0/24 (4777 2516 3257 33576 27653) and 200.113.215.0/24 (4777 2516 3257 33576 27653)
  200.113.214.0/24     4777 2516 3257 33576 27653 - Withdrawn - aggregated with 200.113.215.0/24 (4777 2516 3257 33576 27653)
  200.113.215.0/24     4777 2516 3257 33576 27653 - Withdrawn - aggregated with 200.113.214.0/24 (4777 2516 3257 33576 27653)
  200.113.217.0/24     4777 2516 3257 33576 27653   
  200.113.218.0/24     4777 2516 3257 33576 27653   
  200.113.219.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.221.0/24     4777 2516 3257 33576 27653   
  200.113.222.0/24     4777 2516 3257 33576 27653   
  200.113.223.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.224.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.226.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.227.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.228.0/24     4777 2516 3257 33576 27653   
  200.113.229.0/24     4777 2497 3257 33576 33576 27653   
  200.113.231.0/24     4777 2497 3257 33576 33576 27653   
  200.113.232.0/24     4777 2497 3257 33576 33576 27653   
  200.113.233.0/24     4777 2516 3257 33576 33576 27653   
  200.113.234.0/23     4777 2516 3257 33576 27653 + Announce - aggregate of 200.113.234.0/24 (4777 2516 3257 33576 27653) and 200.113.235.0/24 (4777 2516 3257 33576 27653)
  200.113.234.0/24     4777 2516 3257 33576 27653 - Withdrawn - aggregated with 200.113.235.0/24 (4777 2516 3257 33576 27653)
  200.113.235.0/24     4777 2516 3257 33576 27653 - Withdrawn - aggregated with 200.113.234.0/24 (4777 2516 3257 33576 27653)
  200.113.236.0/24     4777 2516 3257 33576 27653   
  200.113.238.0/24     4777 2516 3257 33576 27653   
  200.113.239.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.240.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.242.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.243.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.244.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.245.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.248.0/24     4777 2497 6461 33576 27653   
  200.113.249.0/24     4777 2516 3257 33576 27653   
  200.113.250.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653
  200.113.251.0/24     4777 2516 3257 33576 27653   
  200.113.253.0/24     4777 2516 3257 33576 27653   
  200.113.255.0/24     4777 2497 3257 33576 27653 - Withdrawn - matching aggregate 200.113.192.0/18 4777 2497 3257 33576 27653

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

AS27653   58 More Specifics   59 Total Advertisements   AS27653 - Alpha Communications Network, HT
    161.0.128.0/20                161.0.128.0/19
    161.0.130.0/24                161.0.128.0/19
    161.0.131.0/24                161.0.128.0/19
    161.0.132.0/24                161.0.128.0/19
    161.0.133.0/24                161.0.128.0/19
    161.0.134.0/24                161.0.128.0/19
    161.0.135.0/24                161.0.128.0/19
    161.0.136.0/24                161.0.128.0/19
    161.0.138.0/24                161.0.128.0/19
    161.0.144.0/21                161.0.128.0/19
    161.0.144.0/24                161.0.128.0/19
    200.113.192.0/24              200.113.192.0/19
    200.113.193.0/24              200.113.192.0/19
    200.113.194.0/24              200.113.192.0/19
    200.113.195.0/24              200.113.192.0/19
    200.113.196.0/24              200.113.192.0/19
    200.113.197.0/24              200.113.192.0/19
    200.113.200.0/24              200.113.192.0/19
    200.113.201.0/24              200.113.192.0/19
    200.113.202.0/24              200.113.192.0/19
    200.113.204.0/24              200.113.192.0/19
    200.113.205.0/24              200.113.192.0/19
    200.113.208.0/24              200.113.192.0/19
    200.113.209.0/24              200.113.192.0/19
    200.113.210.0/24              200.113.192.0/19
    200.113.213.0/24              200.113.192.0/19
    200.113.214.0/24              200.113.192.0/19
    200.113.215.0/24              200.113.192.0/19
    200.113.217.0/24              200.113.192.0/19
    200.113.218.0/24              200.113.192.0/19
    200.113.219.0/24              200.113.192.0/19
    200.113.221.0/24              200.113.192.0/19
    200.113.222.0/24              200.113.192.0/19
    200.113.223.0/24              200.113.192.0/19
    200.113.224.0/24              200.113.224.0/19
    200.113.226.0/24              200.113.224.0/19
    200.113.227.0/24              200.113.224.0/19
    200.113.228.0/24              200.113.224.0/19
    200.113.229.0/24              200.113.224.0/19
    200.113.231.0/24              200.113.224.0/19
    200.113.232.0/24              200.113.224.0/19
    200.113.233.0/24              200.113.224.0/19
    200.113.234.0/24              200.113.224.0/19
    200.113.235.0/24              200.113.224.0/19
    200.113.236.0/24              200.113.224.0/19
    200.113.238.0/24              200.113.224.0/19
    200.113.239.0/24              200.113.224.0/19
    200.113.240.0/24              200.113.224.0/19
    200.113.242.0/24              200.113.224.0/19
    200.113.243.0/24              200.113.224.0/19
    200.113.244.0/24              200.113.224.0/19
    200.113.245.0/24              200.113.224.0/19
    200.113.248.0/24              200.113.224.0/19
    200.113.249.0/24              200.113.224.0/19
    200.113.250.0/24              200.113.224.0/19
    200.113.251.0/24              200.113.224.0/19
    200.113.253.0/24              200.113.224.0/19
    200.113.255.0/24              200.113.224.0/19

Whois Entry

whois: 402613

IANA has recorded AS27653 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27653\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded