Report for 15225

Name

PERSECO - Perseco, 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.

15225 PERSECO, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS2914          NTT-LTD-2914, US
    AS174           COGENT-174, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30490 AS15225        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  PERSECO, 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       %
12336 AS15225       PERSECO, US                                        6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  204.154.48.0/22      3257 174 15225       + Announce - aggregate of 204.154.48.0/23 (3257 174 15225) and 204.154.50.0/23 (3257 174 15225)
  204.154.48.0/24      3257 174 15225       - Withdrawn - aggregated with 204.154.49.0/24 (3257 174 15225)
  204.154.49.0/24      3257 174 15225       - Withdrawn - aggregated with 204.154.48.0/24 (3257 174 15225)
  204.154.50.0/24      3257 174 15225       - Withdrawn - aggregated with 204.154.51.0/24 (3257 174 15225)
  204.154.51.0/24      3257 174 15225       - Withdrawn - aggregated with 204.154.50.0/24 (3257 174 15225)
  204.154.52.0/24      3257 174 15225         
  204.154.54.0/24      2914 15225             

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

AS15225   2 More Specifics   2 Total Advertisements   PERSECO, US
    204.154.53.0/24               204.154.48.0/21
    204.154.54.0/24               204.154.48.0/21
    204.154.48.0/24               204.154.48.0/21
    204.154.49.0/24               204.154.48.0/21
    204.154.50.0/24               204.154.48.0/21
    204.154.51.0/24               204.154.48.0/21
    204.154.52.0/24               204.154.48.0/21
    204.154.55.0/24               204.154.48.0/21

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 204.154.48.0/24             Withdrawn
    - 204.154.49.0/24             Withdrawn
    - 204.154.50.0/24             Withdrawn
    - 204.154.51.0/24             Withdrawn
    - 204.154.52.0/24             Withdrawn
    - 204.154.55.0/24             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS15225 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15225\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:       15225
             ASName:         PERSECO
             ASHandle:       AS15225
             RegDate:        2000-04-05
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/15225
             
             
             OrgName:        Perseco
             OrgId:          PERSEC-1
             Address:        3500 Lacey Road
             Address:        Suite 600
             City:           Downers Grove
             StateProv:      IL
             PostalCode:     60515
             Country:        US
             RegDate:        2000-04-05
             Updated:        2016-10-25
             Ref:            https://rdap.arin.net/registry/entity/PERSEC-1
             
             
             OrgTechHandle: ZP19-ARIN
             OrgTechName:   Internet Admin
             OrgTechPhone:  +1-630-493-7400 
             OrgTechEmail:  inetadmin@perseco.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZP19-ARIN
             
             OrgAbuseHandle: ZP19-ARIN
             OrgAbuseName:   Internet Admin
             OrgAbusePhone:  +1-630-493-7400 
             OrgAbuseEmail:  inetadmin@perseco.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZP19-ARIN
             
             RTechHandle: ZP19-ARIN
             RTechName:   Internet Admin
             RTechPhone:  +1-630-493-7400 
             RTechEmail:  inetadmin@perseco.com
             RTechRef:    https://rdap.arin.net/registry/entity/ZP19-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.
             #