Report for 3954

Name

DNIC-AS-03954 - United States Department of Defense (DoD), 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 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.

3954 DNIC-AS-03954 - United States Department of Defense (DoD), US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS27066         DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD), US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22966 AS3954         ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  DNIC-AS-03954 - United States Department of Defense (DoD), US

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       %
15338 AS3954        DNIC-AS-03954 - United States Department of D      8      4      2      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  147.48.10.0/24       4777 2516 3356 721 721 27066 3954 3954   
  204.34.103.0/24      4777 2516 3356 721 721 27066 3954 3954   
  204.34.108.0/23      4777 2516 3356 721 721 27066 3954 3954 + Announce - aggregate of 204.34.108.0/24 (4777 2516 3356 721 721 27066 3954 3954) and 204.34.109.0/24 (4777 2516 3356 721 721 27066 3954 3954)
  204.34.108.0/24      4777 2516 3356 721 721 27066 3954 3954 - Withdrawn - aggregated with 204.34.109.0/24 (4777 2516 3356 721 721 27066 3954 3954)
  204.34.109.0/24      4777 2516 3356 721 721 27066 3954 3954 - Withdrawn - aggregated with 204.34.108.0/24 (4777 2516 3356 721 721 27066 3954 3954)
  207.133.136.0/23     4777 2516 3356 721 721 27066 3954 3954   
  207.133.141.0/24     4777 2516 3356 721 721 27066 3954 3954   
  207.133.242.0/23     4777 2516 3356 721 721 27066 3954 3954 + Announce - aggregate of 207.133.242.0/24 (4777 2516 3356 721 721 27066 3954 3954) and 207.133.243.0/24 (4777 2516 3356 721 721 27066 3954 3954)
  207.133.242.0/24     4777 2516 3356 721 721 27066 3954 3954 - Withdrawn - aggregated with 207.133.243.0/24 (4777 2516 3356 721 721 27066 3954 3954)
  207.133.243.0/24     4777 2516 3356 721 721 27066 3954 3954 - Withdrawn - aggregated with 207.133.242.0/24 (4777 2516 3356 721 721 27066 3954 3954)

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

AS3954   8 More Specifics   8 Total Advertisements   DNIC-AS-03954 - United States Department of Defense (DoD), US
    147.48.10.0/24                147.48.0.0/16
    204.34.103.0/24               204.34.0.0/15
    204.34.108.0/24               204.34.0.0/15
    204.34.109.0/24               204.34.0.0/15
    207.133.136.0/23              207.132.0.0/15
    207.133.141.0/24              207.132.0.0/15
    207.133.242.0/24              207.132.0.0/15
    207.133.243.0/24              207.132.0.0/15

Whois Entry

whois: 402591

IANA has recorded AS3954 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS3954\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:       3954
             ASName:         DNIC-AS-03954
             ASHandle:       AS3954
             RegDate:        1994-10-21
             Updated:        2025-09-12
             Ref:            https://rdap.arin.net/registry/autnum/3954
             
             
             
             OrgName:        United States Department of Defense (DoD)
             OrgId:          USDDD
             Address:        3990 E. Broad Street
             City:           Columbus
             StateProv:      OH
             PostalCode:     43218
             Country:        US
             RegDate:        2007-01-12
             Updated:        2025-03-13
             Ref:            https://rdap.arin.net/registry/entity/USDDD
             
             
             OrgNOCHandle: MIL-HSTMST-ARIN
             OrgNOCName:   Network DoD
             OrgNOCPhone:  +1-844-347-2457 
             OrgNOCEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
             OrgNOCRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
             
             OrgTechHandle: MIL-HSTMST-ARIN
             OrgTechName:   Network DoD
             OrgTechPhone:  +1-844-347-2457 
             OrgTechEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
             OrgTechRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
             
             OrgAbuseHandle: MIL-HSTMST-ARIN
             OrgAbuseName:   Network DoD
             OrgAbusePhone:  +1-844-347-2457 
             OrgAbuseEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
             
             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
             
             
             #
             # 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.
             #