Report for 33372

Name

SPARTAN-AS - Spartan Stores Inc., 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 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.

33372 SPARTAN-AS, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS26554         US-SIGNAL, US
    AS33668         CMCS, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17156 AS33372        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  SPARTAN-AS, 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       %
 8775 AS33372       SPARTAN-AS, US                                    15      8      3     10      5  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  155.110.160.0/24     3257 26554 33372       
  155.110.168.0/24     3257 26554 33372       
  155.110.169.0/24     57866 3356 33668 33372   
  155.110.170.0/23     3257 26554 33372     + Announce - aggregate of 155.110.170.0/24 (3257 26554 33372) and 155.110.171.0/24 (3257 26554 33372)
  155.110.170.0/24     3257 26554 33372     - Withdrawn - aggregated with 155.110.171.0/24 (3257 26554 33372)
  155.110.171.0/24     3257 26554 33372     - Withdrawn - aggregated with 155.110.170.0/24 (3257 26554 33372)
  155.110.172.0/22     3257 26554 33372     + Announce - aggregate of 155.110.172.0/23 (3257 26554 33372) and 155.110.174.0/23 (3257 26554 33372)
  155.110.172.0/24     3257 26554 33372     - Withdrawn - aggregated with 155.110.173.0/24 (3257 26554 33372)
  155.110.173.0/24     3257 26554 33372     - Withdrawn - aggregated with 155.110.172.0/24 (3257 26554 33372)
  155.110.174.0/24     3257 26554 33372     - Withdrawn - aggregated with 155.110.175.0/24 (3257 26554 33372)
  155.110.175.0/24     3257 26554 33372     - Withdrawn - aggregated with 155.110.174.0/24 (3257 26554 33372)
  155.110.220.0/23     57866 3356 33668 33372   
  198.203.147.0/24     3257 26554 33372       
  198.203.148.0/24     3257 26554 33372       
  198.212.237.0/24     57866 3356 33668 33372   
  198.212.238.0/23     57866 3356 33668 33372 + Announce - aggregate of 198.212.238.0/24 (57866 3356 33668 33372) and 198.212.239.0/24 (57866 3356 33668 33372)
  198.212.238.0/24     57866 3356 33668 33372 - Withdrawn - aggregated with 198.212.239.0/24 (57866 3356 33668 33372)
  198.212.239.0/24     57866 3356 33668 33372 - Withdrawn - aggregated with 198.212.238.0/24 (57866 3356 33668 33372)

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

AS33372   10 More Specifics   15 Total Advertisements   SPARTAN-AS, US
    155.110.160.0/24              155.110.0.0/16
    155.110.168.0/24              155.110.0.0/16
    155.110.169.0/24              155.110.0.0/16
    155.110.170.0/24              155.110.0.0/16
    155.110.171.0/24              155.110.0.0/16
    155.110.172.0/24              155.110.0.0/16
    155.110.173.0/24              155.110.0.0/16
    155.110.174.0/24              155.110.0.0/16
    155.110.175.0/24              155.110.0.0/16
    155.110.220.0/23              155.110.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS33372 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS33372\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:       33372
             ASName:         SPARTAN-AS
             ASHandle:       AS33372
             RegDate:        2004-12-06
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/33372
             
             
             OrgName:        Spartan Stores Inc.
             OrgId:          SPARTA
             Address:        850 76th Street SW
             City:           Grand Rapids
             StateProv:      MI
             PostalCode:     49518
             Country:        US
             RegDate:        1991-11-05
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/SPARTA
             
             
             OrgAbuseHandle: RSM40-ARIN
             OrgAbuseName:   Smith, Rich 
             OrgAbusePhone:  +1-616-878-2526 
             OrgAbuseEmail:  rich.smith@spartannash.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/RSM40-ARIN
             
             OrgTechHandle: RSM40-ARIN
             OrgTechName:   Smith, Rich 
             OrgTechPhone:  +1-616-878-2526 
             OrgTechEmail:  rich.smith@spartannash.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RSM40-ARIN
             
             RTechHandle: RSM40-ARIN
             RTechName:   Smith, Rich 
             RTechPhone:  +1-616-878-2526 
             RTechEmail:  rich.smith@spartannash.com
             RTechRef:    https://rdap.arin.net/registry/entity/RSM40-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.
             #