Report for 37501

Name

University of the Free State - University of the Free State, ZA

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.

37501 UOFS, ZA

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS2018          TENET-1, ZA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1045  AS37501        ORIGIN  Originate:     264192 /13.99  Transit:          0 /0.00  UOFS, ZA

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       %
 8826 AS37501       UOFS, ZA                                          11      8      3      6      5  45.45%


  Prefix               AS Path                              Aggregation Suggestion
  146.182.0.0/16       293 2018 37501         
  146.182.0.0/17       293 2018 37501       - Withdrawn - matching aggregate 146.182.0.0/16 293 2018 37501
  146.182.128.0/17     293 2018 37501       - Withdrawn - matching aggregate 146.182.0.0/16 293 2018 37501
  196.21.40.0/24       293 2018 37501         
  196.21.158.0/23      293 2018 37501       + Announce - aggregate of 196.21.158.0/24 (293 2018 37501) and 196.21.159.0/24 (293 2018 37501)
  196.21.158.0/24      293 2018 37501       - Withdrawn - aggregated with 196.21.159.0/24 (293 2018 37501)
  196.21.159.0/24      293 2018 37501       - Withdrawn - aggregated with 196.21.158.0/24 (293 2018 37501)
  196.21.180.0/22      293 2018 37501       + Announce - aggregate of 196.21.180.0/23 (293 2018 37501) and 196.21.182.0/23 (293 2018 37501)
  196.21.180.0/23      293 2018 37501       - Withdrawn - aggregated with 196.21.182.0/23 (293 2018 37501)
  196.21.182.0/23      293 2018 37501       - Withdrawn - aggregated with 196.21.180.0/23 (293 2018 37501)
  196.21.184.0/24      293 2018 37501         
  196.254.0.0/15       293 2018 37501       + Announce - aggregate of 196.254.0.0/16 (293 2018 37501) and 196.255.0.0/16 (293 2018 37501)
  196.254.0.0/16       293 2018 37501       - Withdrawn - aggregated with 196.255.0.0/16 (293 2018 37501)
  196.255.0.0/16       293 2018 37501       - Withdrawn - aggregated with 196.254.0.0/16 (293 2018 37501)

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

AS37501   10 More Specifics   11 Total Advertisements   UOFS, ZA
    146.182.0.0/17                146.182.0.0/16
    146.182.128.0/17              146.182.0.0/16
    196.21.40.0/24                196.21.0.0/16
    196.21.158.0/24               196.21.0.0/16
    196.21.159.0/24               196.21.0.0/16
    196.21.180.0/23               196.21.0.0/16
    196.21.182.0/23               196.21.0.0/16
    196.21.184.0/24               196.21.0.0/16
    196.254.0.0/16                196.254.0.0/15
    196.255.0.0/16                196.254.0.0/15

Whois Entry

whois: 402590

IANA has recorded AS37501 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS37501\n             % This is the AfriNIC Whois server.
             % The AFRINIC whois database is subject to  the following terms of Use. See https://afrinic.net/whois/terms