Report for 41484

Name

nynet - NYnet Ltd, GB

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.

41484 nynet - NYnet Ltd, GB

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS61231         Neos-Networks - Neos Networks Limited, GB
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS6939          HURRICANE - Hurricane Electric LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9185  AS41484        ORIGIN  Originate:      12288 /18.42  Transit:          0 /0.00  nynet - NYnet Ltd, GB

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       %
 3350 AS41484       nynet - NYnet Ltd, GB                             26     20      4     10     16  61.54%


  Prefix               AS Path                              Aggregation Suggestion
  31.25.0.0/21         4777 2497 174 41484  + Announce - aggregate of 31.25.0.0/22 (4777 2497 174 41484) and 31.25.4.0/22 (4777 2497 174 41484)
  31.25.0.0/23         4777 2497 174 41484  - Withdrawn - aggregated with 31.25.2.0/23 (4777 2497 174 41484)
  31.25.0.0/24         4777 2497 174 41484  - Withdrawn - matching aggregate 31.25.0.0/23 4777 2497 174 41484
  31.25.1.0/24         4777 2497 174 41484  - Withdrawn - matching aggregate 31.25.0.0/23 4777 2497 174 41484
  31.25.2.0/24         4777 2497 174 41484  - Withdrawn - aggregated with 31.25.3.0/24 (4777 2497 174 41484)
  31.25.3.0/24         4777 2497 174 41484  - Withdrawn - aggregated with 31.25.2.0/24 (4777 2497 174 41484)
  31.25.4.0/24         4777 2497 174 41484  - Withdrawn - aggregated with 31.25.5.0/24 (4777 2497 174 41484)
  31.25.5.0/24         4777 2497 174 41484  - Withdrawn - aggregated with 31.25.4.0/24 (4777 2497 174 41484)
  31.25.6.0/24         4777 2497 174 41484  - Withdrawn - aggregated with 31.25.7.0/24 (4777 2497 174 41484)
  31.25.7.0/24         4777 2497 174 41484  - Withdrawn - aggregated with 31.25.6.0/24 (4777 2497 174 41484)
  37.72.112.0/21       4608 6939 41484 41484 41484 41484 41484 41484 41484   
  37.72.112.0/24       4777 2497 174 41484    
  37.72.113.0/24       4777 2516 174 41484    
  37.72.114.0/23       4777 2497 174 41484    
  37.72.116.0/22       4777 2497 174 41484    
  176.62.208.0/21      4777 2497 174 41484  + Announce - aggregate of 176.62.208.0/22 (4777 2497 174 41484) and 176.62.212.0/22 (4777 2497 174 41484)
  176.62.208.0/22      4777 2497 174 41484  - Withdrawn - aggregated with 176.62.212.0/22 (4777 2497 174 41484)
  176.62.210.0/23      4777 2497 174 41484  - Withdrawn - matching aggregate 176.62.208.0/22 4777 2497 174 41484
  176.62.212.0/22      4777 2497 174 41484  - Withdrawn - aggregated with 176.62.208.0/22 (4777 2497 174 41484)
  185.4.156.0/22       4777 2497 174 41484  + Announce - aggregate of 185.4.156.0/23 (4777 2497 174 41484) and 185.4.158.0/23 (4777 2497 174 41484)
  185.4.156.0/24       4777 2497 174 41484  - Withdrawn - aggregated with 185.4.157.0/24 (4777 2497 174 41484)
  185.4.157.0/24       4777 2497 174 41484  - Withdrawn - aggregated with 185.4.156.0/24 (4777 2497 174 41484)
  185.4.158.0/24       4777 2497 174 41484  - Withdrawn - aggregated with 185.4.159.0/24 (4777 2497 174 41484)
  185.4.159.0/24       4777 2497 174 41484  - Withdrawn - aggregated with 185.4.158.0/24 (4777 2497 174 41484)
  185.68.104.0/22      4777 2497 174 41484    
  185.68.104.0/22      4777 2516 174 41484  + Announce - aggregate of 185.68.104.0/23 (4777 2516 174 41484) and 185.68.106.0/23 (4777 2516 174 41484)
  185.68.104.0/24      4777 2516 174 41484  - Withdrawn - aggregated with 185.68.105.0/24 (4777 2516 174 41484)
  185.68.105.0/24      4777 2516 174 41484  - Withdrawn - aggregated with 185.68.104.0/24 (4777 2516 174 41484)
  185.68.106.0/24      4777 2516 174 41484  - Withdrawn - aggregated with 185.68.107.0/24 (4777 2516 174 41484)
  185.68.107.0/24      4777 2516 174 41484  - Withdrawn - aggregated with 185.68.106.0/24 (4777 2516 174 41484)

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

AS41484   24 More Specifics   26 Total Advertisements   nynet - NYnet Ltd, GB
    31.25.0.0/23                  31.25.0.0/21
    31.25.0.0/24                  31.25.0.0/21
    31.25.1.0/24                  31.25.0.0/21
    31.25.2.0/24                  31.25.0.0/21
    31.25.3.0/24                  31.25.0.0/21
    31.25.4.0/24                  31.25.0.0/21
    31.25.5.0/24                  31.25.0.0/21
    31.25.6.0/24                  31.25.0.0/21
    31.25.7.0/24                  31.25.0.0/21
    37.72.112.0/24                37.72.112.0/21
    37.72.113.0/24                37.72.112.0/21
    37.72.114.0/23                37.72.112.0/21
    37.72.116.0/22                37.72.112.0/21
    176.62.208.0/22               176.62.208.0/21
    176.62.210.0/23               176.62.208.0/21
    176.62.212.0/22               176.62.208.0/21
    185.4.156.0/24                185.4.156.0/22
    185.4.157.0/24                185.4.156.0/22
    185.4.158.0/24                185.4.156.0/22
    185.4.159.0/24                185.4.156.0/22
    185.68.104.0/24               185.68.104.0/22
    185.68.105.0/24               185.68.104.0/22
    185.68.106.0/24               185.68.104.0/22
    185.68.107.0/24               185.68.104.0/22

Whois Entry

whois: 402609

IANA has recorded AS41484 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS41484\n