Report for 1636

Name

-Reserved AS-, ZZ

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.

1636 -Reserved AS-, ZZ

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS27064         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
47728 AS1636         ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  -Reserved AS-, ZZ

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       %
20003 AS1636        -Reserved AS-, ZZ                                  2      2      1      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  214.16.204.0/23      4777 2516 3356 721 721 27064 1636 1636 1636 + Announce - aggregate of 214.16.204.0/24 (4777 2516 3356 721 721 27064 1636 1636 1636) and 214.16.205.0/24 (4777 2516 3356 721 721 27064 1636 1636 1636)
  214.16.204.0/24      4777 2516 3356 721 721 27064 1636 1636 1636 - Withdrawn - aggregated with 214.16.205.0/24 (4777 2516 3356 721 721 27064 1636 1636 1636)
  214.16.205.0/24      4777 2516 3356 721 721 27064 1636 1636 1636 - Withdrawn - aggregated with 214.16.204.0/24 (4777 2516 3356 721 721 27064 1636 1636 1636)

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

AS1636   2 More Specifics   2 Total Advertisements   -Reserved AS-, ZZ
    214.16.204.0/24               214.0.0.0/8
    214.16.205.0/24               214.0.0.0/8

Whois Entry

whois: 402332

IANA has recorded AS1636 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS1636\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.
             #
             
             
             No match found for -Vjw1.0,2401:2000:6660::13 1636.
             
             
             #
             # 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.
             #