Report for 40123

Name

R2G-2 - Transaction Network Services, 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.

40123 R2G-2 - Transaction Network Services, Inc., US

  Adjacency:     5  Upstream:     5  Downstream:     0
  Upstream Adjacent AS list
    AS13237         LAMBDANET-AS European Backbone of AS13237, DE
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3491          PCCWG-APAC-HK PCCW Global HK Ltd., HK
    AS8220          COLT COLT Technology Services Group Limited, GB
    AS3257          GTT-BACKBONE GTT, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
18590 AS40123        ORIGIN  Originate:       3584 /20.19  Transit:          0 /0.00  R2G-2 - Transaction Network Services, 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       %
22284 AS40123       R2G-2 - Transaction Network Services, Inc., U      7      2      1      6      1  14.29%


  Prefix               AS Path                              Aggregation Suggestion
  38.133.160.0/24      4777 2497 174 40123    
  41.221.210.0/24      4777 2497 3491 40123   
  83.126.16.0/23       4777 2497 8220 40123 + Announce - aggregate of 83.126.16.0/24 (4777 2497 8220 40123) and 83.126.17.0/24 (4777 2497 8220 40123)
  83.126.16.0/24       4777 2497 8220 40123 - Withdrawn - aggregated with 83.126.17.0/24 (4777 2497 8220 40123)
  83.126.17.0/24       4777 2497 8220 40123 - Withdrawn - aggregated with 83.126.16.0/24 (4777 2497 8220 40123)
  83.126.22.0/24       4777 2497 1299 13237 40123   
  83.126.56.0/24       4777 2497 174 40123    
  204.14.0.0/21        4777 2516 3257 40123   

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

AS40123   6 More Specifics   7 Total Advertisements   R2G-2 - Transaction Network Services, Inc., US
    38.133.160.0/24               38.0.0.0/8
    41.221.210.0/24               41.221.208.0/20
    83.126.16.0/24                83.124.0.0/14
    83.126.17.0/24                83.124.0.0/14
    83.126.22.0/24                83.124.0.0/14
    83.126.56.0/24                83.124.0.0/14

Whois Entry

whois: 402332

IANA has recorded AS40123 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS40123\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-AU4)