Report for 19181

Name

CWIE - CWIE LLC, 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.

19181 CWIE - CWIE LLC, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS12189         AS12189 - PhoenixNAP LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22048 AS19181        ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  CWIE - CWIE LLC, 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       %
15999 AS19181       CWIE - CWIE LLC, US                                8      3      1      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  131.153.56.0/22      4777 137409 12189 19181 + Announce - aggregate of 131.153.56.0/23 (4777 137409 12189 19181) and 131.153.58.0/23 (4777 137409 12189 19181)
  131.153.56.0/24      4777 137409 12189 19181 - Withdrawn - aggregated with 131.153.57.0/24 (4777 137409 12189 19181)
  131.153.57.0/24      4777 137409 12189 19181 - Withdrawn - aggregated with 131.153.56.0/24 (4777 137409 12189 19181)
  131.153.58.0/23      4777 137409 12189 19181 - Withdrawn - aggregated with 131.153.56.0/23 (4777 137409 12189 19181)
  131.153.83.0/24      4777 137409 12189 19181   
  131.153.164.0/24     4777 137409 12189 19181   
  131.153.166.0/23     4777 137409 12189 19181   
  131.153.224.0/24     4777 137409 12189 19181   
  131.153.233.0/24     4777 137409 12189 19181   

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

AS19181   8 More Specifics   8 Total Advertisements   CWIE - CWIE LLC, US
    131.153.56.0/24               131.153.0.0/17
    131.153.57.0/24               131.153.0.0/17
    131.153.58.0/23               131.153.0.0/17
    131.153.83.0/24               131.153.0.0/17
    131.153.164.0/24              131.153.128.0/18
    131.153.166.0/23              131.153.128.0/18
    131.153.224.0/24              131.153.224.0/20
    131.153.233.0/24              131.153.224.0/20

Whois Entry

whois: 402603

IANA has recorded AS19181 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19181\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:       19181
             ASName:         CWIE
             ASHandle:       AS19181
             RegDate:        2000-12-01
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/19181
             
             
             OrgName:        CWIE LLC
             OrgId:          CWIEL
             Address:        2353 W University Dr
             Address:        Bldg A
             City:           Tempe
             StateProv:      AZ
             PostalCode:     85281
             Country:        US
             RegDate:        2000-12-01
             Updated:        2012-06-12
             Ref:            https://rdap.arin.net/registry/entity/CWIEL
             
             ReferralServer:  rwhois://rwhois.cavecreek.net:4321
             
             OrgTechHandle: IPADM336-ARIN
             OrgTechName:   IPAdmin
             OrgTechPhone:  +1-480-401-0218 
             OrgTechEmail:  ipadmin@cwie.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM336-ARIN
             
             OrgAbuseHandle: ABUSE1487-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-480-422-2022 
             OrgAbuseEmail:  abuse@cwie.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1487-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.
             #
             
             
             
             Found a referral to rwhois.cavecreek.net:4321.
             
             %rwhois V-1.0,V-1.5:00090h:00 support.phoenixnap.com (Ubersmith RWhois Server V-4.4.2)
             %error 350 Invalid query syntax