Report for 539

Name

DNIC-AS-00539 - Headquarters, USAISC, 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 AS4637) 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.

539 STUTTGART-GW1-AS - CDOIM Stuttgart

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS724     DISA-ASNBLK - DoD Network Information Center

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4855  AS539    ORIGIN  Originate:      16896 /17.96  Transit:          0 /0.00  STUTTGART-GW1-AS - CDOIM Stuttgart

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       %
  992 AS539   STUTTGART-GW1-AS - CDOIM Stuttgart           33     21      8     20     13  39.39%


  Prefix               AS Path                              Aggregation Suggestion
  198.201.4.0/22       4637 4323 22026 724 539   
  204.208.4.0/23       4637 4323 22026 724 539 + Announce - aggregate of 204.208.4.0/24 (4637 4323 22026 724 539) and 204.208.5.0/24 (4637 4323 22026 724 539)
  204.208.4.0/24       4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.5.0/24 (4637 4323 22026 724 539)
  204.208.5.0/24       4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.4.0/24 (4637 4323 22026 724 539)
  204.208.8.0/23       4637 4323 22026 724 539 + Announce - aggregate of 204.208.8.0/24 (4637 4323 22026 724 539) and 204.208.9.0/24 (4637 4323 22026 724 539)
  204.208.8.0/24       4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.9.0/24 (4637 4323 22026 724 539)
  204.208.9.0/24       4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.8.0/24 (4637 4323 22026 724 539)
  204.208.64.0/24      4637 4323 22026 724 539   
  204.208.66.0/24      4637 4323 22026 724 539   
  204.208.68.0/22      4637 4323 22026 724 539 + Announce - aggregate of 204.208.68.0/23 (4637 4323 22026 724 539) and 204.208.70.0/23 (4637 4323 22026 724 539)
  204.208.68.0/24      4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.69.0/24 (4637 4323 22026 724 539)
  204.208.69.0/24      4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.68.0/24 (4637 4323 22026 724 539)
  204.208.70.0/23      4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.68.0/23 (4637 4323 22026 724 539)
  204.208.72.0/21      4637 4323 22026 724 539   
  204.208.80.0/20      4637 4323 22026 724 539   
  204.208.96.0/22      4637 4323 22026 724 539   
  204.208.100.0/24     4637 209 721 721 721 721 721 721 721 27064 27066 724 539   
  204.208.102.0/23     4637 4323 22026 724 539 + Announce - aggregate of 204.208.102.0/24 (4637 4323 22026 724 539) and 204.208.103.0/24 (4637 4323 22026 724 539)
  204.208.102.0/24     4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.103.0/24 (4637 4323 22026 724 539)
  204.208.103.0/24     4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.102.0/24 (4637 4323 22026 724 539)
  204.208.104.0/22     4637 4323 22026 724 539 + Announce - aggregate of 204.208.104.0/23 (4637 4323 22026 724 539) and 204.208.106.0/23 (4637 4323 22026 724 539)
  204.208.104.0/24     4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.105.0/24 (4637 4323 22026 724 539)
  204.208.105.0/24     4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.104.0/24 (4637 4323 22026 724 539)
  204.208.106.0/24     4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.107.0/24 (4637 4323 22026 724 539)
  204.208.107.0/24     4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.106.0/24 (4637 4323 22026 724 539)
  204.208.109.0/24     4637 4323 22026 724 539   
  204.208.110.0/23     4637 4323 22026 724 539   
  204.208.112.0/22     4637 4323 22026 724 539 + Announce - aggregate of 204.208.112.0/23 (4637 4323 22026 724 539) and 204.208.114.0/23 (4637 4323 22026 724 539)
  204.208.112.0/23     4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.114.0/23 (4637 4323 22026 724 539)
  204.208.114.0/24     4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.115.0/24 (4637 4323 22026 724 539)
  204.208.115.0/24     4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.114.0/24 (4637 4323 22026 724 539)
  204.208.116.0/23     4637 4323 22026 724 539 + Announce - aggregate of 204.208.116.0/24 (4637 4323 22026 724 539) and 204.208.117.0/24 (4637 4323 22026 724 539)
  204.208.116.0/24     4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.117.0/24 (4637 4323 22026 724 539)
  204.208.117.0/24     4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.116.0/24 (4637 4323 22026 724 539)
  204.208.118.0/24     4637 4323 22026 724 539   
  204.208.121.0/24     4637 4323 22026 724 539   
  204.208.122.0/23     4637 4323 22026 724 539   
  204.208.124.0/22     4637 4323 22026 724 539 + Announce - aggregate of 204.208.124.0/23 (4637 4323 22026 724 539) and 204.208.126.0/23 (4637 4323 22026 724 539)
  204.208.124.0/24     4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.125.0/24 (4637 4323 22026 724 539)
  204.208.125.0/24     4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.124.0/24 (4637 4323 22026 724 539)
  204.208.126.0/23     4637 4323 22026 724 539 - Withdrawn - aggregated with 204.208.124.0/23 (4637 4323 22026 724 539)

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

AS539   33 More Specifics   33 Total Advertisements   STUTTGART-GW1-AS - CDOIM Stuttgart
    198.201.4.0/22                198.201.0.0/16
    204.208.4.0/24                204.208.0.0/16
    204.208.5.0/24                204.208.0.0/16
    204.208.8.0/24                204.208.0.0/16
    204.208.9.0/24                204.208.0.0/16
    204.208.64.0/24               204.208.0.0/16
    204.208.66.0/24               204.208.0.0/16
    204.208.68.0/24               204.208.0.0/16
    204.208.69.0/24               204.208.0.0/16
    204.208.70.0/23               204.208.0.0/16
    204.208.72.0/21               204.208.0.0/16
    204.208.80.0/20               204.208.0.0/16
    204.208.96.0/22               204.208.0.0/16
    204.208.100.0/24              204.208.0.0/16
    204.208.102.0/24              204.208.0.0/16
    204.208.103.0/24              204.208.0.0/16
    204.208.104.0/24              204.208.0.0/16
    204.208.105.0/24              204.208.0.0/16
    204.208.106.0/24              204.208.0.0/16
    204.208.107.0/24              204.208.0.0/16
    204.208.109.0/24              204.208.0.0/16
    204.208.110.0/23              204.208.0.0/16
    204.208.112.0/23              204.208.0.0/16
    204.208.114.0/24              204.208.0.0/16
    204.208.115.0/24              204.208.0.0/16
    204.208.116.0/24              204.208.0.0/16
    204.208.117.0/24              204.208.0.0/16
    204.208.118.0/24              204.208.0.0/16
    204.208.121.0/24              204.208.0.0/16
    204.208.122.0/23              204.208.0.0/16
    204.208.124.0/24              204.208.0.0/16
    204.208.125.0/24              204.208.0.0/16
    204.208.126.0/23              204.208.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS539 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS539\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.
             #
             
             
             ASNumber:       539
             ASName:         DNIC-AS-00539
             ASHandle:       AS539
             RegDate:        1989-09-29
             Updated:        2011-08-02
             Ref:            https://rdap.arin.net/registry/autnum/539
             
             
             OrgName:        Headquarters, USAISC
             OrgId:          HEADQU-3
             Address:        NETC-ANC CONUS TNOSC
             City:           Fort Huachuca
             StateProv:      AZ
             PostalCode:     85613
             Country:        US
             RegDate:        1990-03-26
             Updated:        2025-03-13
             Ref:            https://rdap.arin.net/registry/entity/HEADQU-3
             
             
             OrgTechHandle: REGIS10-ARIN
             OrgTechName:   Registration
             OrgTechPhone:  +1-844-347-2457 
             OrgTechEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
             OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN
             
             OrgAbuseHandle: REGIS10-ARIN
             OrgAbuseName:   Registration
             OrgAbusePhone:  +1-844-347-2457 
             OrgAbuseEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN
             
             
             #
             # 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.
             #