Report for 5927

Name

DNIC-ASBLK-05800-06055 - 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 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.

5927 DNIC-ASBLK-05800-06055, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS27064         DNIC-ASBLK-27032-27159, US
    AS27065         DNIC-ASBLK-27032-27159, US
    AS27066         DNIC-ASBLK-27032-27159, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14203 AS5927         ORIGIN  Originate:       5888 /19.48  Transit:          0 /0.00  DNIC-ASBLK-05800-06055, 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       %
 8486 AS5927        DNIC-ASBLK-05800-06055, US                        23      8      3     18      5  21.74%


  Prefix               AS Path                              Aggregation Suggestion
  192.112.36.0/24      7018 3356 721 721 27064 5927   
  192.112.38.0/24      7018 3356 721 721 27064 5927   
  192.240.128.0/24     6939 3356 721 721 27064 5927   
  192.240.130.0/24     6939 3356 721 721 27066 5927   
  192.240.131.0/24     7018 3356 721 721 27066 5927   
  192.240.132.0/24     6939 3356 721 721 27064 5927   
  192.240.133.0/24     6939 3356 721 721 27065 5927   
  192.240.134.0/24     7018 3356 721 721 27064 5927   
  192.240.135.0/24     3257 3356 721 721 27065 5927   
  192.240.137.0/24     7018 3356 721 721 27064 5927   
  192.240.138.0/23     7018 3356 721 721 27064 5927 + Announce - aggregate of 192.240.138.0/24 (7018 3356 721 721 27064 5927) and 192.240.139.0/24 (7018 3356 721 721 27064 5927)
  192.240.138.0/24     7018 3356 721 721 27064 5927 - Withdrawn - aggregated with 192.240.139.0/24 (7018 3356 721 721 27064 5927)
  192.240.139.0/24     7018 3356 721 721 27064 5927 - Withdrawn - aggregated with 192.240.138.0/24 (7018 3356 721 721 27064 5927)
  192.240.140.0/22     7018 3356 721 721 27064 5927 + Announce - aggregate of 192.240.140.0/23 (7018 3356 721 721 27064 5927) and 192.240.142.0/23 (7018 3356 721 721 27064 5927)
  192.240.140.0/24     7018 3356 721 721 27064 5927 - Withdrawn - aggregated with 192.240.141.0/24 (7018 3356 721 721 27064 5927)
  192.240.141.0/24     7018 3356 721 721 27064 5927 - Withdrawn - aggregated with 192.240.140.0/24 (7018 3356 721 721 27064 5927)
  192.240.142.0/24     7018 3356 721 721 27064 5927 - Withdrawn - aggregated with 192.240.143.0/24 (7018 3356 721 721 27064 5927)
  192.240.143.0/24     7018 3356 721 721 27064 5927 - Withdrawn - aggregated with 192.240.142.0/24 (7018 3356 721 721 27064 5927)
  192.240.144.0/23     6939 3356 721 721 27064 5927 + Announce - aggregate of 192.240.144.0/24 (6939 3356 721 721 27064 5927) and 192.240.145.0/24 (6939 3356 721 721 27064 5927)
  192.240.144.0/24     6939 3356 721 721 27064 5927 - Withdrawn - aggregated with 192.240.145.0/24 (6939 3356 721 721 27064 5927)
  192.240.145.0/24     6939 3356 721 721 27064 5927 - Withdrawn - aggregated with 192.240.144.0/24 (6939 3356 721 721 27064 5927)
  207.132.116.0/24     7018 3356 721 721 27064 5927   
  207.132.117.0/24     6939 3356 721 721 27064 5927   
  214.37.176.0/24      6939 3356 721 721 27064 5927   
  214.72.20.0/24       7018 3356 721 721 27064 5927   
  214.72.30.0/24       7018 3356 721 721 27064 5927   

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

AS5927   13 More Specifics   15 Total Advertisements   DNIC-ASBLK-05800-06055, US
    192.240.132.0/24              192.240.128.0/20
    192.240.134.0/24              192.240.128.0/20
    192.240.137.0/24              192.240.128.0/20
    192.240.138.0/24              192.240.128.0/20
    192.240.139.0/24              192.240.128.0/20
    192.240.140.0/24              192.240.128.0/20
    192.240.141.0/24              192.240.128.0/20
    192.240.142.0/24              192.240.128.0/20
    192.240.143.0/24              192.240.128.0/20
    192.240.144.0/24              192.240.144.0/22
    192.240.147.0/24              192.240.144.0/22
    207.132.116.0/24              207.132.0.0/15
    207.132.117.0/24              207.132.0.0/15

Whois Entry

whois: 402590

IANA has recorded AS5927 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS5927\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:       5800 - 6055
             ASName:         DNIC-ASBLK-05800-06055
             ASHandle:       AS5800
             RegDate:        1995-10-24
             Updated:        2025-09-12
             Ref:            https://rdap.arin.net/registry/autnum/5800
             
             
             
             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.
             #