Report for 51088

Name

A2B - A2B IP B.V., NL

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.

51088 A2B - A2B IP B.V., NL

  Adjacency:    25  Upstream:     2  Downstream:    23
  Upstream Adjacent AS list
    AS8455          ATOM86-AS - atom86 BV, NL
    AS3257          GTT-BACKBONE - GTT Communications Inc., US
  Downstream Adjacent AS list
    AS60358         McCloud - McCloud.nl B.V., NL
    AS202656        XServerCloud - Ivanov Vitaliy Sergeevich, UA
    AS213773        BLUEM-AS - Bluem B.V., NL
    AS210449        SKYRENT-NL - SkyRENT B.V., NL
    AS199292        ELJAKIM - Eljakim Information Technology B.V., NL
    AS31019         MEANIE - Paulus M. Hoogsteder, NL
    AS42703         cloudiction - ICT Combinatie B.V., NL
    AS50559         DIVD - Stichting Dutch Institute for Vulnerability Disclosure, NL
    AS50119         scc - Smith Computer Centrum Computers BV, NL
    AS35027         ASN-SEVENP - SEVENP B.V., NL
    AS60479         EXCL-AS - Exclusief.net BV, NL
    AS60131         HIGH5-NL - High5! B.V., NL
    AS52199         ARKIN - Stichting Arkin, NL
    AS973           REVIVE-IT-NETWORK - Revive IT Solutions LLC, US
    AS15562         SNIJDERS - Job Snijders, NL
    AS12902         LUNA - Ekco B.V., NL
    AS213577        monta_services - Monta Services BV, NL
    AS20953         INFONL-AS - Info.nl Holding B.V., NL
    AS24642         NL-CAVEO - Caveo Internet BV, NL
    AS214988        solit - McCloud.nl B.V., NL
    AS8298          IPNG - IPng Networks GmbH, CH
    AS52102         TRIBION - Tribion B.V., NL
    AS203919        LifeinCloud-AS - LUMADOCK LTD, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5460  AS51088        ORG+TRN Originate:      31232 /17.07  Transit:      27136 /17.27 A2B - A2B IP B.V., NL

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       %
 3747 AS51088       A2B - A2B IP B.V., NL                             54     18      4     40     14  25.93%


  Prefix               AS Path                              Aggregation Suggestion
  5.10.192.0/24        4777 2497 3257 51088   
  31.41.255.0/24       4777 2497 3257 51088   
  31.134.200.0/21      4777 2497 3257 51088   
  45.85.191.0/24       4777 2497 3257 51088   
  46.175.131.0/24      4777 2497 3257 51088   
  46.244.0.0/20        4777 2497 3257 51088 + Announce - aggregate of 46.244.0.0/21 (4777 2497 3257 51088) and 46.244.8.0/21 (4777 2497 3257 51088)
  46.244.0.0/21        4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.8.0/21 (4777 2497 3257 51088)
  46.244.8.0/22        4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.12.0/22 (4777 2497 3257 51088)
  46.244.12.0/23       4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.14.0/23 (4777 2497 3257 51088)
  46.244.14.0/23       4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.12.0/23 (4777 2497 3257 51088)
  46.244.16.0/23       4777 2497 3257 51088   
  46.244.20.0/22       4777 2497 3257 51088 + Announce - aggregate of 46.244.20.0/23 (4777 2497 3257 51088) and 46.244.22.0/23 (4777 2497 3257 51088)
  46.244.20.0/24       4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.21.0/24 (4777 2497 3257 51088)
  46.244.21.0/24       4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.20.0/24 (4777 2497 3257 51088)
  46.244.22.0/24       4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.23.0/24 (4777 2497 3257 51088)
  46.244.23.0/24       4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.22.0/24 (4777 2497 3257 51088)
  46.244.24.0/21       4777 2497 3257 51088 + Announce - aggregate of 46.244.24.0/22 (4777 2497 3257 51088) and 46.244.28.0/22 (4777 2497 3257 51088)
  46.244.24.0/22       4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.28.0/22 (4777 2497 3257 51088)
  46.244.28.0/24       4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.29.0/24 (4777 2497 3257 51088)
  46.244.29.0/24       4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.28.0/24 (4777 2497 3257 51088)
  46.244.30.0/24       4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.31.0/24 (4777 2497 3257 51088)
  46.244.31.0/24       4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.30.0/24 (4777 2497 3257 51088)
  46.244.100.0/22      4777 2497 3257 51088   
  46.244.104.0/22      4777 2497 3257 51088   
  46.244.112.0/23      4777 2497 3257 51088   
  46.244.120.0/21      4777 2497 3257 51088 + Announce - aggregate of 46.244.120.0/22 (4777 2497 3257 51088) and 46.244.124.0/22 (4777 2497 3257 51088)
  46.244.120.0/23      4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.122.0/23 (4777 2497 3257 51088)
  46.244.122.0/23      4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.120.0/23 (4777 2497 3257 51088)
  46.244.124.0/23      4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.126.0/23 (4777 2497 3257 51088)
  46.244.126.0/24      4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.127.0/24 (4777 2497 3257 51088)
  46.244.127.0/24      4777 2497 3257 51088 - Withdrawn - aggregated with 46.244.126.0/24 (4777 2497 3257 51088)
  62.3.55.0/24         4777 2497 3257 51088   
  62.68.84.0/24        4777 2497 3257 51088   
  91.213.13.0/24       4777 2497 3257 51088   
  93.93.120.0/21       4777 2516 3257 51088   
  93.190.124.0/24      4777 2497 3257 51088   
  146.19.97.0/24       4777 2497 3257 51088   
  178.211.151.0/24     4777 2497 3257 51088   
  178.249.152.0/21     4777 2497 3257 51088   
  185.30.204.0/22      4777 2497 3257 51088   
  185.34.220.0/22      4777 2497 3257 51088   
  185.37.4.0/23        4777 2497 3257 51088   
  185.37.6.0/24        4777 2497 3257 51088   
  185.40.254.0/24      4777 2497 3257 51088   
  185.41.124.0/22      4777 2497 3257 51088   
  185.46.173.0/24      4777 2497 3257 51088   
  185.51.52.0/23       4777 2497 3257 51088   
  185.63.244.0/22      4777 2497 3257 51088   
  185.205.52.0/22      4777 2497 3257 51088   
  185.217.118.0/24     4777 2497 3257 51088   
  185.218.207.0/24     4777 2497 3257 51088   
  188.95.143.0/24      4777 2516 3257 51088   
  192.166.96.0/22      4777 2497 3257 51088   
  193.39.250.0/24      4777 2497 3257 51088   
  193.108.238.0/24     4777 2497 3257 51088   
  193.110.189.0/24     4777 2497 3257 51088   
  193.169.108.0/23     4777 2497 3257 51088   
  212.24.126.0/24      4777 2497 3257 51088   

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

AS51088   24 More Specifics   54 Total Advertisements   A2B - A2B IP B.V., NL
    45.85.191.0/24                45.85.190.0/23
    46.244.0.0/21                 46.244.0.0/20
    46.244.8.0/22                 46.244.0.0/20
    46.244.12.0/23                46.244.0.0/20
    46.244.14.0/23                46.244.0.0/20
    46.244.20.0/24                46.244.20.0/22
    46.244.21.0/24                46.244.20.0/22
    46.244.22.0/24                46.244.20.0/22
    46.244.23.0/24                46.244.20.0/22
    46.244.24.0/22                46.244.24.0/21
    46.244.28.0/24                46.244.24.0/21
    46.244.29.0/24                46.244.24.0/21
    46.244.30.0/24                46.244.24.0/21
    46.244.31.0/24                46.244.24.0/21
    46.244.120.0/23               46.244.120.0/21
    46.244.122.0/23               46.244.120.0/21
    46.244.124.0/23               46.244.120.0/21
    46.244.126.0/24               46.244.120.0/21
    46.244.127.0/24               46.244.120.0/21
    185.37.4.0/23                 185.37.4.0/22
    185.37.6.0/24                 185.37.4.0/22
    185.40.254.0/24               185.40.252.0/22
    185.217.118.0/24              185.217.116.0/22
    188.95.143.0/24               188.95.136.0/21

Whois Entry

whois: 402603

IANA has recorded AS51088 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS51088\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             %ERROR:201: access denied for 203.119.110.26
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)