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 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.

33372 SPARTAN-AS - Spartan Stores Inc., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS33668         CMCS - Comcast Cable Communications, LLC, US
    AS26554         US-SIGNAL - US Signal Company, L.L.C., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16992 AS33372        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  SPARTAN-AS - Spartan Stores Inc., 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       %
 8490 AS33372       SPARTAN-AS - Spartan Stores Inc., US              15      8      3     10      5  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  155.110.160.0/24     4608 6939 26554 33372   
  155.110.168.0/24     4608 6939 26554 33372   
  155.110.169.0/24     4777 2516 7922 33668 33372   
  155.110.170.0/23     4608 6939 26554 33372 + Announce - aggregate of 155.110.170.0/24 (4608 6939 26554 33372) and 155.110.171.0/24 (4608 6939 26554 33372)
  155.110.170.0/24     4608 6939 26554 33372 - Withdrawn - aggregated with 155.110.171.0/24 (4608 6939 26554 33372)
  155.110.171.0/24     4608 6939 26554 33372 - Withdrawn - aggregated with 155.110.170.0/24 (4608 6939 26554 33372)
  155.110.172.0/22     4608 6939 26554 33372 + Announce - aggregate of 155.110.172.0/23 (4608 6939 26554 33372) and 155.110.174.0/23 (4608 6939 26554 33372)
  155.110.172.0/24     4608 6939 26554 33372 - Withdrawn - aggregated with 155.110.173.0/24 (4608 6939 26554 33372)
  155.110.173.0/24     4608 6939 26554 33372 - Withdrawn - aggregated with 155.110.172.0/24 (4608 6939 26554 33372)
  155.110.174.0/24     4608 6939 26554 33372 - Withdrawn - aggregated with 155.110.175.0/24 (4608 6939 26554 33372)
  155.110.175.0/24     4608 6939 26554 33372 - Withdrawn - aggregated with 155.110.174.0/24 (4608 6939 26554 33372)
  155.110.220.0/23     4777 2516 7922 33668 33372   
  198.203.147.0/24     4608 6939 26554 33372   
  198.203.148.0/24     4608 6939 26554 33372   
  198.212.237.0/24     4777 2516 7922 33668 33372   
  198.212.238.0/23     4777 2516 7922 33668 33372 + Announce - aggregate of 198.212.238.0/24 (4777 2516 7922 33668 33372) and 198.212.239.0/24 (4777 2516 7922 33668 33372)
  198.212.238.0/24     4777 2516 7922 33668 33372 - Withdrawn - aggregated with 198.212.239.0/24 (4777 2516 7922 33668 33372)
  198.212.239.0/24     4777 2516 7922 33668 33372 - Withdrawn - aggregated with 198.212.238.0/24 (4777 2516 7922 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 - Spartan Stores Inc., 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: 402332

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.
             #