Report for 54183

Name

PEER39-ASN - Peer39 Inc, 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.

54183 PEER39-ASN - Peer39 Inc, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15532 AS54183        ORIGIN  Originate:       4864 /19.75  Transit:          0 /0.00  PEER39-ASN - Peer39 Inc, 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       %
 5068 AS54183       PEER39-ASN - Peer39 Inc, US                       15     11      1      5     10  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  38.76.28.0/23        4777 2516 174 54183    
  38.76.28.0/24        4777 2516 174 54183  - Withdrawn - matching aggregate 38.76.28.0/23 4777 2516 174 54183
  38.76.29.0/24        4777 2516 174 54183  - Withdrawn - matching aggregate 38.76.28.0/23 4777 2516 174 54183
  38.98.16.0/23        4777 2516 174 54183    
  38.98.16.0/24        4777 2516 174 54183  - Withdrawn - matching aggregate 38.98.16.0/23 4777 2516 174 54183
  38.98.17.0/24        4777 2516 174 54183  - Withdrawn - matching aggregate 38.98.16.0/23 4777 2516 174 54183
  38.143.100.0/24      4777 2516 174 54183    
  154.57.156.0/23      4777 2516 174 54183    
  154.57.156.0/24      4777 2516 174 54183  - Withdrawn - matching aggregate 154.57.156.0/23 4777 2516 174 54183
  154.57.157.0/24      4777 2516 174 54183  - Withdrawn - matching aggregate 154.57.156.0/23 4777 2516 174 54183
  204.15.208.0/22      4777 2516 3356 54183 + Announce - aggregate of 204.15.208.0/23 (4777 2516 3356 54183) and 204.15.210.0/23 (4777 2516 3356 54183)
  204.15.208.0/23      4777 2516 3356 54183 - Withdrawn - aggregated with 204.15.210.0/23 (4777 2516 3356 54183)
  204.15.208.0/24      4777 2516 3356 54183 - Withdrawn - matching aggregate 204.15.208.0/23 4777 2516 3356 54183
  204.15.209.0/24      4777 2516 3356 54183 - Withdrawn - matching aggregate 204.15.208.0/23 4777 2516 3356 54183
  204.15.210.0/24      4777 2516 3356 54183 - Withdrawn - aggregated with 204.15.211.0/24 (4777 2516 3356 54183)
  204.15.211.0/24      4777 2516 3356 54183 - Withdrawn - aggregated with 204.15.210.0/24 (4777 2516 3356 54183)

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

AS54183   15 More Specifics   15 Total Advertisements   PEER39-ASN - Peer39 Inc, US
    38.76.28.0/23                 38.0.0.0/8
    38.76.28.0/24                 38.0.0.0/8
    38.76.29.0/24                 38.0.0.0/8
    38.98.16.0/23                 38.0.0.0/8
    38.98.16.0/24                 38.0.0.0/8
    38.98.17.0/24                 38.0.0.0/8
    38.143.100.0/24               38.0.0.0/8
    154.57.156.0/23               154.57.0.0/16
    154.57.156.0/24               154.57.0.0/16
    154.57.157.0/24               154.57.0.0/16
    204.15.208.0/23               204.15.208.0/22
    204.15.208.0/24               204.15.208.0/22
    204.15.209.0/24               204.15.208.0/22
    204.15.210.0/24               204.15.208.0/22
    204.15.211.0/24               204.15.208.0/22

Whois Entry

whois: 402613

IANA has recorded AS54183 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS54183\n