Report for 11618

Name

--No AS Description--

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.

11618 ACT-ASN, BM

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS3855          LOGIC-3855, BM
    AS11269         LINKBERMUDA, BM
  Downstream Adjacent AS list
    AS47060         BMA, BM

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
35210 AS11618        ORG+TRN Originate:       1024 /22.00  Transit:        256 /24.00 ACT-ASN, BM

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       %
12243 AS11618       ACT-ASN, BM                                        4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  64.37.36.0/22        22652 11269 11618    + Announce - aggregate of 64.37.36.0/23 (22652 11269 11618) and 64.37.38.0/23 (22652 11269 11618)
  64.37.36.0/24        22652 11269 11618    - Withdrawn - aggregated with 64.37.37.0/24 (22652 11269 11618)
  64.37.37.0/24        22652 11269 11618    - Withdrawn - aggregated with 64.37.36.0/24 (22652 11269 11618)
  64.37.38.0/24        22652 11269 11618    - Withdrawn - aggregated with 64.37.39.0/24 (22652 11269 11618)
  64.37.39.0/24        22652 11269 11618    - Withdrawn - aggregated with 64.37.38.0/24 (22652 11269 11618)

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

AS11618   4 More Specifics   4 Total Advertisements   ACT-ASN, BM
    64.37.36.0/24                 64.37.32.0/20
    64.37.37.0/24                 64.37.32.0/20
    64.37.38.0/24                 64.37.32.0/20
    64.37.39.0/24                 64.37.32.0/20

Bogus Prefixes Announced by this AS

Prefix	Origin AS	AS Description	Unallocated block
64.37.36.0/24	AS11618		64.37.32.0 - 64.37.47.255
64.37.37.0/24	AS11618		64.37.32.0 - 64.37.47.255
64.37.38.0/24	AS11618		64.37.32.0 - 64.37.47.255
64.37.39.0/24	AS11618		64.37.32.0 - 64.37.47.255

Whois Entry

whois: 402590

IANA has recorded AS11618 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11618\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             No match found for -Vjw1.0,2401:2000:6660::13 11618.
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #