Report for 6026

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 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.

6026 DDN-ASNBLK - DoD Network Information Center

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS27064   DDN-ASNBLK1 - DoD Network Information Center

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6241  AS6026   ORIGIN  Originate:       9984 /18.71  Transit:          0 /0.00  DDN-ASNBLK - DoD Network Information Center

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       %
 1494 AS6026  DDN-ASNBLK - DoD Network Information Cen     29     13      5     21      8  27.59%


  Prefix               AS Path                              Aggregation Suggestion
  163.249.245.0/24     4637 209 721 27064 6026   
  192.211.89.0/24      4637 209 721 27064 6026   
  199.208.251.0/24     4637 209 721 27064 6026   
  204.34.199.0/24      4637 209 721 27064 6026   
  207.133.0.0/22       4637 209 721 27064 6026 + Announce - aggregate of 207.133.0.0/23 (4637 209 721 27064 6026) and 207.133.2.0/23 (4637 209 721 27064 6026)
  207.133.0.0/24       4637 209 721 27064 6026 - Withdrawn - aggregated with 207.133.1.0/24 (4637 209 721 27064 6026)
  207.133.1.0/24       4637 209 721 27064 6026 - Withdrawn - aggregated with 207.133.0.0/24 (4637 209 721 27064 6026)
  207.133.2.0/23       4637 209 721 27064 6026 - Withdrawn - aggregated with 207.133.0.0/23 (4637 209 721 27064 6026)
  207.133.4.0/23       4637 209 721 27064 6026   
  207.133.6.0/24       4637 209 721 27064 6026   
  214.3.125.0/24       4637 209 721 27064 6026   
  214.3.154.0/24       4637 209 721 27064 6026   
  214.3.224.0/21       4637 209 721 27064 6026   
  214.4.255.0/24       4637 209 721 27064 6026   
  214.16.2.0/23        4637 209 721 27064 6026 + Announce - aggregate of 214.16.2.0/24 (4637 209 721 27064 6026) and 214.16.3.0/24 (4637 209 721 27064 6026)
  214.16.2.0/24        4637 209 721 27064 6026 - Withdrawn - aggregated with 214.16.3.0/24 (4637 209 721 27064 6026)
  214.16.3.0/24        4637 209 721 27064 6026 - Withdrawn - aggregated with 214.16.2.0/24 (4637 209 721 27064 6026)
  214.21.1.0/24        4637 209 721 27064 6026   
  214.21.2.0/23        4637 209 721 27064 6026 + Announce - aggregate of 214.21.2.0/24 (4637 209 721 27064 6026) and 214.21.3.0/24 (4637 209 721 27064 6026)
  214.21.2.0/24        4637 209 721 27064 6026 - Withdrawn - aggregated with 214.21.3.0/24 (4637 209 721 27064 6026)
  214.21.3.0/24        4637 209 721 27064 6026 - Withdrawn - aggregated with 214.21.2.0/24 (4637 209 721 27064 6026)
  214.21.4.0/24        4637 209 721 27064 6026   
  214.21.6.0/23        4637 209 721 27064 6026 + Announce - aggregate of 214.21.6.0/24 (4637 209 721 27064 6026) and 214.21.7.0/24 (4637 209 721 27064 6026)
  214.21.6.0/24        4637 209 721 27064 6026 - Withdrawn - aggregated with 214.21.7.0/24 (4637 209 721 27064 6026)
  214.21.7.0/24        4637 209 721 27064 6026 - Withdrawn - aggregated with 214.21.6.0/24 (4637 209 721 27064 6026)
  214.21.8.0/22        4637 209 721 27064 6026 + Announce - aggregate of 214.21.8.0/23 (4637 209 721 27064 6026) and 214.21.10.0/23 (4637 209 721 27064 6026)
  214.21.8.0/24        4637 209 721 27064 6026 - Withdrawn - aggregated with 214.21.9.0/24 (4637 209 721 27064 6026)
  214.21.9.0/24        4637 209 721 27064 6026 - Withdrawn - aggregated with 214.21.8.0/24 (4637 209 721 27064 6026)
  214.21.10.0/24       4637 209 721 27064 6026 - Withdrawn - aggregated with 214.21.11.0/24 (4637 209 721 27064 6026)
  214.21.11.0/24       4637 209 721 27064 6026 - Withdrawn - aggregated with 214.21.10.0/24 (4637 209 721 27064 6026)
  214.21.12.0/23       4637 209 721 27064 6026   
  214.21.14.0/24       4637 209 721 27064 6026   
  214.21.255.0/24      4637 209 721 27064 27064 6026 6026 6026 6026 6026 6026   
  214.24.240.0/24      4637 209 721 27064 6026   

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

AS6026   29 More Specifics   29 Total Advertisements   DDN-ASNBLK - DoD Network Information Center
    163.249.245.0/24              163.249.0.0/16
    192.211.89.0/24               192.211.64.0/19
    199.208.251.0/24              199.208.0.0/14
    204.34.199.0/24               204.34.0.0/14
    207.133.0.0/24                207.132.0.0/15
    207.133.1.0/24                207.132.0.0/15
    207.133.2.0/23                207.132.0.0/15
    207.133.4.0/23                207.132.0.0/15
    207.133.6.0/24                207.132.0.0/15
    214.3.125.0/24                214.0.0.0/8
    214.3.154.0/24                214.0.0.0/8
    214.3.224.0/21                214.0.0.0/8
    214.4.255.0/24                214.0.0.0/8
    214.16.2.0/24                 214.0.0.0/8
    214.16.3.0/24                 214.0.0.0/8
    214.21.1.0/24                 214.0.0.0/8
    214.21.2.0/24                 214.0.0.0/8
    214.21.3.0/24                 214.0.0.0/8
    214.21.4.0/24                 214.0.0.0/8
    214.21.6.0/24                 214.0.0.0/8
    214.21.7.0/24                 214.0.0.0/8
    214.21.8.0/24                 214.0.0.0/8
    214.21.9.0/24                 214.0.0.0/8
    214.21.10.0/24                214.0.0.0/8
    214.21.11.0/24                214.0.0.0/8
    214.21.12.0/23                214.0.0.0/8
    214.21.14.0/24                214.0.0.0/8
    214.21.15.0/24                214.0.0.0/8
    214.24.240.0/24               214.0.0.0/8

Whois Entry

whois: 402603

IANA has recorded AS6026 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS6026\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.
             #