Report for 42600

Name

GMS-NET, UA

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.

42600 GMS-NET, UA

  Adjacency:     5  Upstream:     5  Downstream:     0
  Upstream Adjacent AS list
    AS9002          RETN-AS, GB
    AS12741         AS-NETIA Warszawa 02-822, PL
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS12963         VOLZ Scientific -Industrial Firm Volz Ltd, UA
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19808 AS42600        ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  GMS-NET, UA

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       %
 8583 AS42600       GMS-NET, UA                                       12      8      3      7      5  41.67%


  Prefix               AS Path                              Aggregation Suggestion
  45.154.140.0/22      4777 2497 174 42600  + Announce - aggregate of 45.154.140.0/23 (4777 2497 174 42600) and 45.154.142.0/23 (4777 2497 174 42600)
  45.154.140.0/24      4777 2497 174 42600  - Withdrawn - aggregated with 45.154.141.0/24 (4777 2497 174 42600)
  45.154.141.0/24      4777 2497 174 42600  - Withdrawn - aggregated with 45.154.140.0/24 (4777 2497 174 42600)
  45.154.142.0/24      4777 2497 174 42600  - Withdrawn - aggregated with 45.154.143.0/24 (4777 2497 174 42600)
  45.154.143.0/24      4777 2497 174 42600  - Withdrawn - aggregated with 45.154.142.0/24 (4777 2497 174 42600)
  185.46.88.0/23       4777 2497 3257 12963 42600 + Announce - aggregate of 185.46.88.0/24 (4777 2497 3257 12963 42600) and 185.46.89.0/24 (4777 2497 3257 12963 42600)
  185.46.88.0/24       4777 2497 3257 12963 42600 - Withdrawn - aggregated with 185.46.89.0/24 (4777 2497 3257 12963 42600)
  185.46.89.0/24       4777 2497 3257 12963 42600 - Withdrawn - aggregated with 185.46.88.0/24 (4777 2497 3257 12963 42600)
  185.46.90.0/24       4777 2497 174 42600    
  185.46.91.0/24       4777 2497 3356 42600   
  185.139.200.0/24     4608 7575 2914 9002 42600   
  185.139.201.0/24     4777 2497 174 42600    
  185.139.202.0/23     4777 2497 3257 12963 42600 + Announce - aggregate of 185.139.202.0/24 (4777 2497 3257 12963 42600) and 185.139.203.0/24 (4777 2497 3257 12963 42600)
  185.139.202.0/24     4777 2497 3257 12963 42600 - Withdrawn - aggregated with 185.139.203.0/24 (4777 2497 3257 12963 42600)
  185.139.203.0/24     4777 2497 3257 12963 42600 - Withdrawn - aggregated with 185.139.202.0/24 (4777 2497 3257 12963 42600)

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

AS42600   12 More Specifics   12 Total Advertisements   GMS-NET, UA
    45.154.140.0/24               45.154.140.0/22
    45.154.141.0/24               45.154.140.0/22
    45.154.142.0/24               45.154.140.0/22
    45.154.143.0/24               45.154.140.0/22
    185.46.88.0/24                185.46.88.0/22
    185.46.89.0/24                185.46.88.0/22
    185.46.90.0/24                185.46.88.0/22
    185.46.91.0/24                185.46.88.0/22
    185.139.200.0/24              185.139.200.0/22
    185.139.201.0/24              185.139.200.0/22
    185.139.202.0/24              185.139.200.0/22
    185.139.203.0/24              185.139.200.0/22

Whois Entry

whois: 402332

IANA has recorded AS42600 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS42600\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-AU5)