Report for 27087

Name

DNIC-ASBLK-27032-27159 - 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.

27087 DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD), US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS745           AFCONC-BLOCK2-AS - Air Force Systems Networking, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4987  AS27087        ORIGIN  Originate:      36608 /16.84  Transit:          0 /0.00  DNIC-ASBLK-27032-27159 - 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       %
 6367 AS27087       DNIC-ASBLK-27032-27159 - United States Depart     31      8      1     24      7  22.58%


  Prefix               AS Path                              Aggregation Suggestion
  130.16.48.0/20       4777 2516 3356 721 721 27064 745 27087   
  140.185.6.0/24       4777 2516 3356 721 721 27064 745 27087   
  140.185.47.0/24      4777 2516 3356 721 721 27064 745 27087   
  140.185.80.0/20      4777 2516 3356 721 721 27064 745 27087   
  140.185.82.0/23      4777 2516 3356 721 721 27064 745 27087 - Withdrawn - matching aggregate 140.185.80.0/20 4777 2516 3356 721 721 27064 745 27087
  140.185.96.0/19      4777 2516 3356 721 721 27064 745 27087   
  140.185.119.0/24     4777 2516 3356 721 721 27064 745 27087 - Withdrawn - matching aggregate 140.185.96.0/19 4777 2516 3356 721 721 27064 745 27087
  140.185.153.0/24     4777 2516 3356 721 721 27064 745 27087   
  140.185.155.0/24     4777 2516 3356 721 721 27064 745 27087   
  140.185.160.0/21     4777 2516 3356 721 721 27064 745 27087   
  140.185.168.0/23     4777 2516 3356 721 721 27064 745 27087   
  140.185.170.0/24     4777 2516 3356 721 721 27064 745 27087   
  140.185.185.0/24     4777 2516 3356 721 721 27064 745 27087   
  140.185.186.0/24     4777 2516 3356 721 721 27064 745 27087   
  140.185.192.0/20     4777 2516 3356 721 721 27064 745 27087   
  140.185.238.0/24     4777 2516 3356 721 721 27064 745 27087   
  140.185.244.0/24     4777 2516 3356 721 721 27064 745 27087   
  214.14.56.0/21       4777 2516 3356 721 721 27064 745 27087   
  214.14.61.0/24       4777 2516 3356 721 721 27064 745 27087 - Withdrawn - matching aggregate 214.14.56.0/21 4777 2516 3356 721 721 27064 745 27087
  214.14.63.0/24       4777 2516 3356 721 721 27064 745 27087 - Withdrawn - matching aggregate 214.14.56.0/21 4777 2516 3356 721 721 27064 745 27087
  214.14.64.0/20       4777 2497 3356 721 721 27064 745 27087   
  214.14.68.0/24       4777 2516 3356 721 721 27064 745 27087   
  214.14.120.0/23      4777 2516 3356 721 721 27064 745 27087   
  214.14.124.0/24      4777 2516 3356 721 721 27064 745 27087   
  214.14.176.0/21      4777 2516 3356 721 721 27064 745 27087 + Announce - aggregate of 214.14.176.0/22 (4777 2516 3356 721 721 27064 745 27087) and 214.14.180.0/22 (4777 2516 3356 721 721 27064 745 27087)
  214.14.176.0/23      4777 2516 3356 721 721 27064 745 27087 - Withdrawn - aggregated with 214.14.178.0/23 (4777 2516 3356 721 721 27064 745 27087)
  214.14.178.0/23      4777 2516 3356 721 721 27064 745 27087 - Withdrawn - aggregated with 214.14.176.0/23 (4777 2516 3356 721 721 27064 745 27087)
  214.14.180.0/23      4777 2516 3356 721 721 27064 745 27087 - Withdrawn - aggregated with 214.14.182.0/23 (4777 2516 3356 721 721 27064 745 27087)
  214.14.182.0/23      4777 2516 3356 721 721 27064 745 27087 - Withdrawn - aggregated with 214.14.180.0/23 (4777 2516 3356 721 721 27064 745 27087)
  214.14.214.0/24      4777 2516 3356 721 721 27064 745 27087   
  214.14.232.0/24      4777 2516 3356 721 721 27064 745 27087   
  214.14.238.0/24      4777 2516 3356 721 721 27064 745 27087   

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

AS27087   31 More Specifics   31 Total Advertisements   DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD), US
    130.16.48.0/20                130.16.0.0/16
    140.185.6.0/24                140.185.0.0/16
    140.185.47.0/24               140.185.0.0/16
    140.185.80.0/20               140.185.0.0/16
    140.185.82.0/23               140.185.0.0/16
    140.185.96.0/19               140.185.0.0/16
    140.185.119.0/24              140.185.0.0/16
    140.185.153.0/24              140.185.0.0/16
    140.185.155.0/24              140.185.0.0/16
    140.185.160.0/21              140.185.0.0/16
    140.185.168.0/23              140.185.0.0/16
    140.185.170.0/24              140.185.0.0/16
    140.185.185.0/24              140.185.0.0/16
    140.185.186.0/24              140.185.0.0/16
    140.185.192.0/20              140.185.0.0/16
    140.185.238.0/24              140.185.0.0/16
    140.185.244.0/24              140.185.0.0/16
    214.14.56.0/21                214.0.0.0/8
    214.14.61.0/24                214.0.0.0/8
    214.14.63.0/24                214.0.0.0/8
    214.14.64.0/20                214.0.0.0/8
    214.14.68.0/24                214.0.0.0/8
    214.14.120.0/23               214.0.0.0/8
    214.14.124.0/24               214.0.0.0/8
    214.14.176.0/23               214.0.0.0/8
    214.14.178.0/23               214.0.0.0/8
    214.14.180.0/23               214.0.0.0/8
    214.14.182.0/23               214.0.0.0/8
    214.14.214.0/24               214.0.0.0/8
    214.14.232.0/24               214.0.0.0/8
    214.14.238.0/24               214.0.0.0/8

Whois Entry

whois: 402591

IANA has recorded AS27087 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27087\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:       27032 - 27159
             ASName:         DNIC-ASBLK-27032-27159
             ASHandle:       AS27032
             RegDate:        2003-01-16
             Updated:        2025-09-12
             Ref:            https://rdap.arin.net/registry/autnum/27032
             
             
             
             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.
             #