Report for 12133

Name

LISCO - Local Internet Service Company, 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.

12133 LISCO, US

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS3257          GTT-BACKBONE GTT, US
    AS174           COGENT-174, US
  Downstream Adjacent AS list
    AS36634         GREATRIVERHEALTHSYSTEMS, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6801  AS12133        ORIGIN  Originate:      20480 /17.68  Transit:          0 /0.00  LISCO, 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       %
32948 AS12133       LISCO, US                                          2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  69.18.0.0/18         3257 12133 12133       
  76.76.224.0/20       3257 12133 12133       

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

AS12133   1 More Specifics   3 Total Advertisements   LISCO, US
    63.162.80.0/20                63.160.0.0/12

Whois Entry

whois: 402603

IANA has recorded AS12133 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS12133\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:       12133
             ASName:         LISCO
             ASHandle:       AS12133
             RegDate:        1999-03-31
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/12133
             
             
             OrgName:        Local Internet Service Company
             OrgId:          LSCO
             Address:        607 West Broadway, Suite 101
             City:           Fairfield
             StateProv:      IA
             PostalCode:     52556
             Country:        US
             RegDate:        1999-03-31
             Updated:        2021-06-01
             Ref:            https://rdap.arin.net/registry/entity/LSCO
             
             
             OrgAbuseHandle: LAR12-ARIN
             OrgAbuseName:   LISCO Abuse Report
             OrgAbusePhone:  +1-641-209-5400 
             OrgAbuseEmail:  abuse@lisco.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/LAR12-ARIN
             
             OrgTechHandle: LAR12-ARIN
             OrgTechName:   LISCO Abuse Report
             OrgTechPhone:  +1-641-209-5400 
             OrgTechEmail:  abuse@lisco.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/LAR12-ARIN
             
             RTechHandle: LY14-ARIN
             RTechName:   YEDERSBERGER, LANC 
             RTechPhone:  +1-515-472-5400 
             RTechEmail:  LANCE@lisco.com
             RTechRef:    https://rdap.arin.net/registry/entity/LY14-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.
             #