Report for 21852

Name

DISNW1 - State Of Arkansas, Division of Information Systems, 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.

21852 DISNW1 - State Of Arkansas, Division of Information Systems, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS23404         RITTERNET - Ritter Communications, US
    AS22773         ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
821   AS21852        ORIGIN  Originate:     370432 /13.50  Transit:          0 /0.00  DISNW1 - State Of Arkansas, Division of Information Systems, 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       %
15715 AS21852       DISNW1 - State Of Arkansas, Division of Infor     12      3      1     10      2  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  66.204.0.0/16        4777 2516 1299 23404 21852   
  66.204.0.0/17        4777 2516 3257 22773 21852 + Announce - aggregate of 66.204.0.0/18 (4777 2516 3257 22773 21852) and 66.204.64.0/18 (4777 2516 3257 22773 21852)
  66.204.0.0/18        4777 2516 3257 22773 21852 - Withdrawn - aggregated with 66.204.64.0/18 (4777 2516 3257 22773 21852)
  66.204.64.0/18       4777 2516 3257 22773 21852 - Withdrawn - aggregated with 66.204.0.0/18 (4777 2516 3257 22773 21852)
  66.204.128.0/17      4777 2516 1299 23404 21852 21852 21852 21852   
  150.208.0.0/17       4777 2516 1299 23404 21852   
  150.208.160.0/19     4777 2516 1299 23404 21852   
  150.208.194.0/23     4777 2516 1299 23404 21852   
  165.29.0.0/16        4777 2516 1299 23404 21852   
  170.94.0.0/16        4777 2516 1299 23404 21852   
  170.94.90.0/24       4777 2516 1299 23404 21852 - Withdrawn - matching aggregate 170.94.0.0/16 4777 2516 1299 23404 21852
  170.211.0.0/16       4777 2516 1299 23404 21852   
  205.153.140.0/22     4777 2516 1299 23404 21852   

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

AS21852   7 More Specifics   12 Total Advertisements   DISNW1 - State Of Arkansas, Division of Information Systems, US
    66.204.0.0/18                 66.204.0.0/16
    66.204.64.0/18                66.204.0.0/16
    66.204.128.0/17               66.204.0.0/16
    150.208.0.0/17                150.208.0.0/16
    150.208.160.0/19              150.208.0.0/16
    150.208.194.0/23              150.208.0.0/16
    170.94.90.0/24                170.94.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS21852 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS21852\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)