Report for 12241

Name

NCTCNET-AS1 - Hamilton Telecommunications, 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 AS4637) 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.

12241 NCTCNET-AS1 - Nebraska Central Telephone Company

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS1239    SPRINTLINK - Sprint
    AS7018    ATT-INTERNET4 - AT&T WorldNet Services

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6621  AS12241  ORIGIN  Originate:       8704 /18.91  Transit:          0 /0.00  NCTCNET-AS1 - Nebraska Central Telephone Company

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       %
 9477 AS12241 NCTCNET-AS1 - Nebraska Central Telephone      7      0      0      7      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.192.32.0/23       4637 3491 3561 1239 12241   
  12.192.34.0/24       4637 3491 3561 1239 12241   
  63.163.161.0/24      4637 3491 3561 1239 12241   
  65.166.112.0/21      4637 3491 3561 1239 12241   
  65.167.152.0/22      4637 3491 3561 1239 12241   
  206.107.192.0/23     4637 3491 3561 1239 12241   
  207.68.208.0/20      4637 3491 3561 7018 12241   

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

AS12241   6 More Specifics   7 Total Advertisements   NCTCNET-AS1 - Nebraska Central Telephone Company
    12.192.32.0/23                12.0.0.0/8
    12.192.34.0/24                12.0.0.0/8
    63.163.161.0/24               63.160.0.0/12
    65.166.112.0/21               65.160.0.0/13
    65.167.152.0/22               65.160.0.0/13
    206.107.192.0/23              206.104.0.0/14

Whois Entry

whois: 402603

IANA has recorded AS12241 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS12241\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:       12241
             ASName:         NCTCNET-AS1
             ASHandle:       AS12241
             RegDate:        2005-06-10
             Updated:        2023-09-05
             Ref:            https://rdap.arin.net/registry/autnum/12241
             
             
             OrgName:        Hamilton Telecommunications
             OrgId:          HAMIL-8
             Address:        1006 12th Street
             City:           Aurora
             StateProv:      NE
             PostalCode:     68818
             Country:        US
             RegDate:        2007-06-07
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/HAMIL-8
             
             
             OrgAbuseHandle: WMS1-ARIN
             OrgAbuseName:   Sellers, William M
             OrgAbusePhone:  +1-402-631-8343 
             OrgAbuseEmail:  mark.sellers@hamiltontel.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/WMS1-ARIN
             
             OrgTechHandle: WH153-ARIN
             OrgTechName:   Hahn, Wayne 
             OrgTechPhone:  +1-402-694-5101 
             OrgTechEmail:  Wayne@hamilton.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/WH153-ARIN
             
             OrgTechHandle: WMS1-ARIN
             OrgTechName:   Sellers, William M
             OrgTechPhone:  +1-402-631-8343 
             OrgTechEmail:  mark.sellers@hamiltontel.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/WMS1-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.
             #