Report for 262706

Name

AS262706 - Ultranet Telecomunicacoes Ltda, BR

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 AS6447) 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.

262706 Ultranet Telecomunicacoes Ltda, BR

  Adjacency:    10  Upstream:     6  Downstream:     4
  Upstream Adjacent AS list
    AS16735         ALGAR TELECOM SA, BR
    AS6939          HURRICANE, US
    AS12956         TELXIUS TELXIUS Cable, ES
    AS174           COGENT-174, US
    AS20406         BRASLINK, US
    AS6762          SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
  Downstream Adjacent AS list
    AS265304        Grandi Sistemas de Informacoes LTDA ME, BR
    AS52640         USCM - COMUNICACAO MULTIMIDIA LTDA., BR
    AS20406         BRASLINK, US
    AS263301        Braslink Network Informatica Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13197 AS262706       ORG+TRN Originate:       6912 /19.25  Transit:       3584 /20.19 Ultranet Telecomunicacoes Ltda, BR

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       %
 4873 AS262706      Ultranet Telecomunicacoes Ltda, BR                18     15      4      7     11  61.11%


  Prefix               AS Path                              Aggregation Suggestion
  187.109.32.0/22      6939 262706          + Announce - aggregate of 187.109.32.0/23 (6939 262706) and 187.109.34.0/23 (6939 262706)
  187.109.32.0/23      6939 262706          - Withdrawn - aggregated with 187.109.34.0/23 (6939 262706)
  187.109.33.0/24      6939 262706          - Withdrawn - matching aggregate 187.109.32.0/23 6939 262706
  187.109.34.0/23      6939 262706          - Withdrawn - aggregated with 187.109.32.0/23 (6939 262706)
  187.109.34.0/24      6939 262706          - Withdrawn - matching aggregate 187.109.34.0/23 6939 262706
  187.109.35.0/24      6939 262706          - Withdrawn - matching aggregate 187.109.34.0/23 6939 262706
  187.109.36.0/22      7018 6762 262706       
  187.109.36.0/22      6939 262706          + Announce - aggregate of 187.109.36.0/23 (6939 262706) and 187.109.38.0/23 (6939 262706)
  187.109.36.0/24      6939 262706          - Withdrawn - aggregated with 187.109.37.0/24 (6939 262706)
  187.109.37.0/24      6939 262706          - Withdrawn - aggregated with 187.109.36.0/24 (6939 262706)
  187.109.38.0/24      6939 262706          - Withdrawn - aggregated with 187.109.39.0/24 (6939 262706)
  187.109.39.0/24      6939 262706          - Withdrawn - aggregated with 187.109.38.0/24 (6939 262706)
  187.109.40.0/22      7018 6762 262706       
  187.109.40.0/22      6939 262706          + Announce - aggregate of 187.109.40.0/23 (6939 262706) and 187.109.42.0/23 (6939 262706)
  187.109.40.0/24      6939 262706          - Withdrawn - aggregated with 187.109.41.0/24 (6939 262706)
  187.109.41.0/24      6939 262706          - Withdrawn - aggregated with 187.109.40.0/24 (6939 262706)
  187.109.42.0/24      6939 262706          - Withdrawn - aggregated with 187.109.43.0/24 (6939 262706)
  187.109.43.0/24      6939 262706          - Withdrawn - aggregated with 187.109.42.0/24 (6939 262706)
  187.109.44.0/23      6939 6128 54004 20406 262706 262706   
  187.109.46.0/23      6939 262706          + Announce - aggregate of 187.109.46.0/24 (6939 262706) and 187.109.47.0/24 (6939 262706)
  187.109.46.0/24      6939 262706          - Withdrawn - aggregated with 187.109.47.0/24 (6939 262706)
  187.109.47.0/24      6939 262706          - Withdrawn - aggregated with 187.109.46.0/24 (6939 262706)

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

AS262706   32 More Specifics   32 Total Advertisements   Ultranet Telecomunicacoes Ltda, BR
    64.211.199.0/24               64.211.192.0/19
    187.109.32.0/24               187.109.32.0/20
    187.109.33.0/24               187.109.32.0/20
    187.109.34.0/23               187.109.32.0/20
    187.109.34.0/24               187.109.32.0/20
    187.109.35.0/24               187.109.32.0/20
    187.109.36.0/22               187.109.32.0/20
    187.109.36.0/24               187.109.32.0/20
    187.109.37.0/24               187.109.32.0/20
    187.109.38.0/24               187.109.32.0/20
    187.109.39.0/24               187.109.32.0/20
    187.109.40.0/22               187.109.32.0/20
    187.109.40.0/24               187.109.32.0/20
    187.109.41.0/24               187.109.32.0/20
    187.109.42.0/24               187.109.32.0/20
    187.109.43.0/24               187.109.32.0/20
    187.109.44.0/24               187.109.32.0/20
    187.109.45.0/24               187.109.32.0/20
    187.109.46.0/24               187.109.32.0/20
    187.109.47.0/24               187.109.32.0/20
    191.6.240.0/24                191.6.240.0/21
    191.243.80.0/24               191.243.80.0/21
    191.243.82.0/23               191.243.80.0/21
    191.243.84.0/24               191.243.80.0/21
    204.16.0.0/22                 204.16.0.0/21
    204.16.5.0/24                 204.16.0.0/21
    204.16.6.0/24                 204.16.0.0/21
    204.16.7.0/24                 204.16.0.0/21
    207.31.123.0/24               207.31.64.0/18
    207.153.110.0/24              207.153.64.0/18
    207.153.122.0/24              207.153.64.0/18
    207.153.127.0/24              207.153.64.0/18
    204.16.4.0/24                 204.16.0.0/21

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

    + 64.211.199.0/24             Announced
    + 187.109.37.0/24             Announced
    + 187.109.39.0/24             Announced
    + 191.243.80.0/24             Announced
    - 204.16.4.0/24               Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS262706 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262706\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded