Report for 1733

Name

DISACENT-NIPR-ASN - 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.

1733 DISACENT-NIPR-ASN - United States Department of Defense (DoD), US

  Adjacency:    10  Upstream:     1  Downstream:     9
  Upstream Adjacent AS list
    AS27065         DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD), US
  Downstream Adjacent AS list
    AS329           DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD), US
    AS5237          DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD), US
    AS672           DNIC-AS-00672 - Headquarters, USAISC, US
    AS670           DNIC-AS-00670 - Headquarters, USAISC, US
    AS6035          DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD), US
    AS6034          DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD), US
    AS5877          DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD), US
    AS317           DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD), US
    AS27046         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
18056 AS1733         ORG+TRN Originate:       3840 /20.09  Transit:     126976 /15.05 DISACENT-NIPR-ASN - 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       %
30331 AS1733        DISACENT-NIPR-ASN - United States Department      10      0      0     10      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  134.229.68.0/24      4777 2516 3356 721 721 27065 1733   
  134.229.70.0/24      4777 2516 3356 721 721 27065 1733   
  139.242.216.0/24     4608 7575 3356 721 721 27065 1733   
  209.22.82.0/24       4777 2516 3356 721 721 27065 1733   
  214.16.49.0/24       4777 2516 3356 721 721 27065 1733   
  214.48.60.0/22       4777 2516 3356 721 721 27065 1733   
  214.72.7.0/24        4777 2497 3356 721 721 27065 1733   
  214.72.17.0/24       4777 2497 3356 721 721 27065 1733   
  215.1.42.0/23        4777 2516 3356 721 721 27065 1733   
  215.65.50.0/23       4777 2516 3356 721 721 27065 1733   

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

AS1733   10 More Specifics   10 Total Advertisements   DISACENT-NIPR-ASN - United States Department of Defense (DoD), US
    134.229.68.0/24               134.229.0.0/16
    134.229.70.0/24               134.229.0.0/16
    139.242.216.0/24              139.242.0.0/16
    209.22.82.0/24                209.22.0.0/16
    214.16.49.0/24                214.0.0.0/8
    214.48.60.0/22                214.0.0.0/8
    214.72.7.0/24                 214.0.0.0/8
    214.72.17.0/24                214.0.0.0/8
    215.1.42.0/23                 215.0.0.0/8
    215.65.50.0/23                215.0.0.0/8

Whois Entry

whois: 402591

IANA has recorded AS1733 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS1733\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:       1733
             ASName:         DISACENT-NIPR-ASN
             ASHandle:       AS1733
             RegDate:        1992-01-08
             Updated:        2025-09-12
             Ref:            https://rdap.arin.net/registry/autnum/1733
             
             
             
             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.
             #