Report for 398169

Name

--No AS Description--

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 AS6447) 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.

398169 BLACKBOARD, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174, US
    AS3491          CONSOLE-CONNECT-ASN, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
47704 AS398169       ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  BLACKBOARD, 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       %
76150 AS398169      BLACKBOARD, US                                     3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.111.143.0/24      2914 174 398169        
  192.207.19.0/24      293 3491 398169        
  207.226.86.0/24      293 3491 398169        

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

AS398169   2 More Specifics   3 Total Advertisements   BLACKBOARD, US
    38.111.143.0/24               38.0.0.0/8
    207.226.86.0/24               207.226.0.0/16

Bogus Prefixes Announced by this AS

Prefix	Origin AS	AS Description	Unallocated block
192.207.19.0/24	AS398169		192.207.19.0 - 192.207.19.255

Whois Entry

whois: 402590

IANA has recorded AS398169 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS398169\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 398169.
             
             
             #
             # 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.
             #