Report for 2495

Name

KANREN - Kansas Research and Education Network, 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 AS4637) 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.

2495 KANREN - Kansas Research and Education Network

  Adjacency:     6  Upstream:     1  Downstream:     5
  Upstream Adjacent AS list
    AS11317   GPN - Great Plains Network
  Downstream Adjacent AS list
    AS11659   --No Registry Entry--
    AS22245   WICHITA-STATE-U - Wichita State University
    AS2496    UKANS - University of Kansas
    AS2701    KSU-NET - Kansas State University
    AS30314   KAN-ED - Kansas Education Network

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1404  AS2495   ORG+TRN Originate:     128768 /15.03  Transit:     338432 /13.63 KANREN - Kansas Research and Education Network

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       %
 1342 AS2495  KANREN - Kansas Research and Education N     20     13      4     11      9  45.00%


  Prefix               AS Path                              Aggregation Suggestion
  164.113.0.0/17       4637 209 11317 2495  + Announce - aggregate of 164.113.0.0/18 (4637 209 11317 2495) and 164.113.64.0/18 (4637 209 11317 2495)
  164.113.0.0/19       4637 209 11317 2495  - Withdrawn - aggregated with 164.113.32.0/19 (4637 209 11317 2495)
  164.113.32.0/19      4637 209 11317 2495  - Withdrawn - aggregated with 164.113.0.0/19 (4637 209 11317 2495)
  164.113.64.0/19      4637 209 11317 2495  - Withdrawn - aggregated with 164.113.96.0/19 (4637 209 11317 2495)
  164.113.96.0/19      4637 209 11317 2495  - Withdrawn - aggregated with 164.113.64.0/19 (4637 209 11317 2495)
  164.113.112.0/20     4637 209 11317 2495  - Withdrawn - matching aggregate 164.113.96.0/19 4637 209 11317 2495
  164.113.128.0/18     4637 209 11317 2495  + Announce - aggregate of 164.113.128.0/19 (4637 209 11317 2495) and 164.113.160.0/19 (4637 209 11317 2495)
  164.113.128.0/19     4637 209 11317 2495  - Withdrawn - aggregated with 164.113.160.0/19 (4637 209 11317 2495)
  164.113.160.0/19     4637 209 11317 2495  - Withdrawn - aggregated with 164.113.128.0/19 (4637 209 11317 2495)
  164.113.192.0/19     4637 209 11317 2495    
  198.22.249.0/24      4637 209 11317 2495    
  198.49.81.0/24       4637 209 11317 2495    
  198.182.240.0/22     4637 209 11317 2495    
  198.247.240.0/24     4637 209 11317 2495    
  198.248.32.0/19      4637 209 11317 2495    
  198.248.64.0/18      4637 209 11317 2495  + Announce - aggregate of 198.248.64.0/19 (4637 209 11317 2495) and 198.248.96.0/19 (4637 209 11317 2495)
  198.248.64.0/19      4637 209 11317 2495  - Withdrawn - aggregated with 198.248.96.0/19 (4637 209 11317 2495)
  198.248.96.0/19      4637 209 11317 2495  - Withdrawn - aggregated with 198.248.64.0/19 (4637 209 11317 2495)
  198.248.128.0/17     4637 209 11317 2495  + Announce - aggregate of 198.248.128.0/18 (4637 209 11317 2495) and 198.248.192.0/18 (4637 209 11317 2495)
  198.248.128.0/19     4637 209 11317 2495  - Withdrawn - aggregated with 198.248.160.0/19 (4637 209 11317 2495)
  198.248.160.0/19     4637 209 11317 2495  - Withdrawn - aggregated with 198.248.128.0/19 (4637 209 11317 2495)
  198.248.192.0/19     4637 209 11317 2495  - Withdrawn - aggregated with 198.248.224.0/19 (4637 209 11317 2495)
  198.248.224.0/19     4637 209 11317 2495  - Withdrawn - aggregated with 198.248.192.0/19 (4637 209 11317 2495)
  209.114.96.0/19      4637 209 11317 2495    

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

AS2495   17 More Specifics   21 Total Advertisements   KANREN - Kansas Research and Education Network
    164.113.0.0/19                164.113.0.0/16
    164.113.32.0/19               164.113.0.0/16
    164.113.64.0/19               164.113.0.0/16
    164.113.96.0/19               164.113.0.0/16
    164.113.112.0/20              164.113.0.0/16
    164.113.128.0/19              164.113.0.0/16
    164.113.160.0/19              164.113.0.0/16
    164.113.192.0/19              164.113.0.0/16
    164.113.224.0/19              164.113.0.0/16
    198.248.0.0/19                198.248.0.0/16
    198.248.32.0/19               198.248.0.0/16
    198.248.64.0/19               198.248.0.0/16
    198.248.96.0/19               198.248.0.0/16
    198.248.128.0/19              198.248.0.0/16
    198.248.160.0/19              198.248.0.0/16
    198.248.192.0/19              198.248.0.0/16
    198.248.224.0/19              198.248.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS2495 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS2495\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:       2495
             ASName:         KANREN
             ASHandle:       AS2495
             RegDate:        1993-02-10
             Updated:        2012-04-02
             Ref:            https://rdap.arin.net/registry/autnum/2495
             
             
             OrgName:        Kansas Research and Education Network
             OrgId:          KREN-Z
             Address:        PO Box 442167
             City:           Lawrence
             StateProv:      KS
             PostalCode:     66044
             Country:        US
             RegDate:        2010-04-28
             Updated:        2023-12-28
             Ref:            https://rdap.arin.net/registry/entity/KREN-Z
             
             
             OrgAbuseHandle: KAT10-ARIN
             OrgAbuseName:   KanREN Abuse Team
             OrgAbusePhone:  +1-785-856-9820 
             OrgAbuseEmail:  kr-abuse@kanren.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/KAT10-ARIN
             
             OrgTechHandle: NETAD8-ARIN
             OrgTechName:   Network Administration
             OrgTechPhone:  +1-785-856-9820 
             OrgTechEmail:  jlsorrels@kanren.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETAD8-ARIN
             
             RTechHandle: NETAD8-ARIN
             RTechName:   Network Administration
             RTechPhone:  +1-785-856-9820 
             RTechEmail:  jlsorrels@kanren.net
             RTechRef:    https://rdap.arin.net/registry/entity/NETAD8-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.
             #