Report for 39543

Name

TENNET-AS - Tennet Telecom SRL, RO

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.

39543 TENNET-AS - Tennet Telecom SRL, RO

  Adjacency:     5  Upstream:     2  Downstream:     3
  Upstream Adjacent AS list
    AS8708          DIGI-RO - DIGI ROMANIA S.A., RO
    AS41494         ASOCIATIA-INTERLAN - Asociatia Interlan, RO
  Downstream Adjacent AS list
    AS60604         PRIMARIA-CALARASI-AS - Primaria Municipiului Calarasi, RO
    AS41984         MCC-AS - Confort L&CC SRL, RO
    AS30890         TENNET - Tennet Telecom SRL, RO

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12247 AS39543        ORG+TRN Originate:       7936 /19.05  Transit:       3072 /20.42 TENNET-AS - Tennet Telecom SRL, RO

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       %
 4622 AS39543       TENNET-AS - Tennet Telecom SRL, RO                30     17      6     19     11  36.67%


  Prefix               AS Path                              Aggregation Suggestion
  86.106.81.0/24       4777 2497 2914 3223 41494 39543   
  89.39.111.0/24       4777 2497 2914 3223 41494 39543   
  89.40.67.0/24        4777 2497 2914 3223 41494 39543   
  89.45.164.0/24       4777 2497 2914 3223 41494 39543   
  89.47.96.0/23        4777 2497 1299 8708 8708 39543 + Announce - aggregate of 89.47.96.0/24 (4777 2497 1299 8708 8708 39543) and 89.47.97.0/24 (4777 2497 1299 8708 8708 39543)
  89.47.96.0/24        4777 2497 1299 8708 8708 39543 - Withdrawn - aggregated with 89.47.97.0/24 (4777 2497 1299 8708 8708 39543)
  89.47.97.0/24        4777 2497 1299 8708 8708 39543 - Withdrawn - aggregated with 89.47.96.0/24 (4777 2497 1299 8708 8708 39543)
  89.47.98.0/24        4777 2497 1299 8708 8708 39543   
  89.47.101.0/24       4777 2497 1299 8708 8708 39543   
  89.47.102.0/23       4777 2497 1299 8708 8708 39543 + Announce - aggregate of 89.47.102.0/24 (4777 2497 1299 8708 8708 39543) and 89.47.103.0/24 (4777 2497 1299 8708 8708 39543)
  89.47.102.0/24       4777 2497 1299 8708 8708 39543 - Withdrawn - aggregated with 89.47.103.0/24 (4777 2497 1299 8708 8708 39543)
  89.47.103.0/24       4777 2497 1299 8708 8708 39543 - Withdrawn - aggregated with 89.47.102.0/24 (4777 2497 1299 8708 8708 39543)
  89.47.104.0/23       4777 2497 1299 8708 8708 39543 + Announce - aggregate of 89.47.104.0/24 (4777 2497 1299 8708 8708 39543) and 89.47.105.0/24 (4777 2497 1299 8708 8708 39543)
  89.47.104.0/24       4777 2497 1299 8708 8708 39543 - Withdrawn - aggregated with 89.47.105.0/24 (4777 2497 1299 8708 8708 39543)
  89.47.105.0/24       4777 2497 1299 8708 8708 39543 - Withdrawn - aggregated with 89.47.104.0/24 (4777 2497 1299 8708 8708 39543)
  89.47.106.0/24       4777 2497 1299 8708 8708 39543   
  89.47.107.0/24       4777 2497 2914 3223 41494 39543 39543   
  89.47.108.0/22       4777 2497 2914 3223 41494 39543 39543 + Announce - aggregate of 89.47.108.0/23 (4777 2497 2914 3223 41494 39543 39543) and 89.47.110.0/23 (4777 2497 2914 3223 41494 39543 39543)
  89.47.108.0/24       4777 2497 2914 3223 41494 39543 39543 - Withdrawn - aggregated with 89.47.109.0/24 (4777 2497 2914 3223 41494 39543 39543)
  89.47.109.0/24       4777 2497 2914 3223 41494 39543 39543 - Withdrawn - aggregated with 89.47.108.0/24 (4777 2497 2914 3223 41494 39543 39543)
  89.47.110.0/24       4777 2497 2914 3223 41494 39543 39543 - Withdrawn - aggregated with 89.47.111.0/24 (4777 2497 2914 3223 41494 39543 39543)
  89.47.111.0/24       4777 2497 2914 3223 41494 39543 39543 - Withdrawn - aggregated with 89.47.110.0/24 (4777 2497 2914 3223 41494 39543 39543)
  89.47.120.0/24       4608 1221 4637 3223 41494 39543   
  89.47.122.0/24       4608 1221 4637 3223 41494 39543   
  93.113.204.0/24      4777 2497 2914 3223 41494 39543   
  188.241.3.0/24       4777 2497 2914 3223 41494 39543   
  193.19.192.0/24      4608 7575 2914 3223 41494 39543   
  193.19.194.0/23      4608 7575 2914 3223 41494 39543 + Announce - aggregate of 193.19.194.0/24 (4608 7575 2914 3223 41494 39543) and 193.19.195.0/24 (4608 7575 2914 3223 41494 39543)
  193.19.194.0/24      4608 7575 2914 3223 41494 39543 - Withdrawn - aggregated with 193.19.195.0/24 (4608 7575 2914 3223 41494 39543)
  193.19.195.0/24      4608 7575 2914 3223 41494 39543 - Withdrawn - aggregated with 193.19.194.0/24 (4608 7575 2914 3223 41494 39543)
  194.150.84.0/22      4777 2497 2914 3223 41494 39543 + Announce - aggregate of 194.150.84.0/23 (4777 2497 2914 3223 41494 39543) and 194.150.86.0/23 (4777 2497 2914 3223 41494 39543)
  194.150.84.0/23      4777 2497 2914 3223 41494 39543 - Withdrawn - aggregated with 194.150.86.0/23 (4777 2497 2914 3223 41494 39543)
  194.150.84.0/24      4777 2497 2914 3223 41494 39543 - Withdrawn - matching aggregate 194.150.84.0/23 4777 2497 2914 3223 41494 39543
  194.150.85.0/24      4777 2497 2914 3223 41494 39543 - Withdrawn - matching aggregate 194.150.84.0/23 4777 2497 2914 3223 41494 39543
  194.150.86.0/24      4777 2497 2914 3223 41494 39543 - Withdrawn - aggregated with 194.150.87.0/24 (4777 2497 2914 3223 41494 39543)
  194.150.87.0/24      4777 2497 2914 3223 41494 39543 - Withdrawn - aggregated with 194.150.86.0/24 (4777 2497 2914 3223 41494 39543)

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

AS39543   24 More Specifics   30 Total Advertisements   TENNET-AS - Tennet Telecom SRL, RO
    89.47.96.0/24                 89.47.96.0/19
    89.47.97.0/24                 89.47.96.0/19
    89.47.98.0/24                 89.47.96.0/19
    89.47.101.0/24                89.47.96.0/19
    89.47.102.0/24                89.47.96.0/19
    89.47.103.0/24                89.47.96.0/19
    89.47.104.0/24                89.47.96.0/19
    89.47.105.0/24                89.47.96.0/19
    89.47.106.0/24                89.47.96.0/19
    89.47.107.0/24                89.47.96.0/19
    89.47.108.0/24                89.47.96.0/19
    89.47.109.0/24                89.47.96.0/19
    89.47.110.0/24                89.47.96.0/19
    89.47.111.0/24                89.47.96.0/19
    89.47.120.0/24                89.47.96.0/19
    89.47.122.0/24                89.47.96.0/19
    193.19.192.0/24               193.19.192.0/22
    193.19.194.0/24               193.19.192.0/22
    193.19.195.0/24               193.19.192.0/22
    194.150.84.0/23               194.150.84.0/22
    194.150.84.0/24               194.150.84.0/22
    194.150.85.0/24               194.150.84.0/22
    194.150.86.0/24               194.150.84.0/22
    194.150.87.0/24               194.150.84.0/22
    89.40.83.0/24                 89.40.82.0/23

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 89.40.83.0/24               Withdrawn

Whois Entry

whois: 402613

IANA has recorded AS39543 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS39543\n