Report for 40230

Name

COLUMBUS-TEL-KS - Columbus Telephone 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 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.

40230 COLUMBUS-TEL-KS - Columbus Telephone Company, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS13329         KFN-001 - Kansas Fiber Network, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6313  AS40230        ORIGIN  Originate:      23296 /17.49  Transit:          0 /0.00  COLUMBUS-TEL-KS - Columbus Telephone Company, 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       %
 1488 AS40230       COLUMBUS-TEL-KS - Columbus Telephone Company,     54     41      2     15     39  72.22%


  Prefix               AS Path                              Aggregation Suggestion
  12.10.107.0/24       4777 2497 7018 40230   
  12.10.108.0/24       4777 2497 7018 40230   
  12.14.246.0/24       4777 2497 7018 40230   
  12.28.54.0/24        4777 2497 7018 40230   
  12.35.115.0/24       4777 2497 7018 40230   
  12.104.193.0/24      4777 2497 7018 40230   
  12.162.82.0/23       4777 2497 7018 40230 + Announce - aggregate of 12.162.82.0/24 (4777 2497 7018 40230) and 12.162.83.0/24 (4777 2497 7018 40230)
  12.162.82.0/24       4777 2497 7018 40230 - Withdrawn - aggregated with 12.162.83.0/24 (4777 2497 7018 40230)
  12.162.83.0/24       4777 2497 7018 40230 - Withdrawn - aggregated with 12.162.82.0/24 (4777 2497 7018 40230)
  12.199.50.0/24       4777 2497 7018 40230   
  12.205.14.0/24       4777 2497 7018 40230   
  12.216.55.0/24       4777 2497 7018 40230   
  104.143.48.0/20      4777 2497 7018 40230   
  104.143.48.0/24      4777 2497 7018 40230 - Withdrawn - matching aggregate 104.143.48.0/20 4777 2497 7018 40230
  104.143.49.0/24      4777 2497 7018 40230 - Withdrawn - matching aggregate 104.143.48.0/20 4777 2497 7018 40230
  104.143.50.0/24      4777 2497 7018 40230 - Withdrawn - matching aggregate 104.143.48.0/20 4777 2497 7018 40230
  104.143.51.0/24      4777 2497 7018 40230 - Withdrawn - matching aggregate 104.143.48.0/20 4777 2497 7018 40230
  104.143.52.0/24      4777 2497 7018 40230 - Withdrawn - matching aggregate 104.143.48.0/20 4777 2497 7018 40230
  104.143.53.0/24      4777 2497 7018 40230 - Withdrawn - matching aggregate 104.143.48.0/20 4777 2497 7018 40230
  104.143.54.0/24      4777 2497 7018 40230 - Withdrawn - matching aggregate 104.143.48.0/20 4777 2497 7018 40230
  104.143.55.0/24      4777 2497 7018 40230 - Withdrawn - matching aggregate 104.143.48.0/20 4777 2497 7018 40230
  104.143.56.0/24      4777 2497 7018 40230 - Withdrawn - matching aggregate 104.143.48.0/20 4777 2497 7018 40230
  104.143.57.0/24      4777 2497 7018 40230 - Withdrawn - matching aggregate 104.143.48.0/20 4777 2497 7018 40230
  104.143.58.0/24      4777 2497 3356 40230   
  104.143.59.0/24      4777 2497 7018 40230 - Withdrawn - matching aggregate 104.143.48.0/20 4777 2497 7018 40230
  104.143.60.0/24      4777 2497 7018 40230 - Withdrawn - matching aggregate 104.143.48.0/20 4777 2497 7018 40230
  104.143.61.0/24      4777 2497 7018 40230 - Withdrawn - matching aggregate 104.143.48.0/20 4777 2497 7018 40230
  104.143.62.0/24      4777 2497 7018 40230 - Withdrawn - matching aggregate 104.143.48.0/20 4777 2497 7018 40230
  104.143.63.0/24      4777 2497 7018 40230 - Withdrawn - matching aggregate 104.143.48.0/20 4777 2497 7018 40230
  162.0.128.0/20       4777 2497 7018 40230   
  162.0.128.0/24       4777 2497 7018 40230 - Withdrawn - matching aggregate 162.0.128.0/20 4777 2497 7018 40230
  162.0.129.0/24       4777 2497 7018 40230 - Withdrawn - matching aggregate 162.0.128.0/20 4777 2497 7018 40230
  162.0.130.0/24       4777 2497 7018 40230 - Withdrawn - matching aggregate 162.0.128.0/20 4777 2497 7018 40230
  162.0.131.0/24       4777 2497 7018 40230 - Withdrawn - matching aggregate 162.0.128.0/20 4777 2497 7018 40230
  162.0.132.0/24       4777 2497 7018 40230 - Withdrawn - matching aggregate 162.0.128.0/20 4777 2497 7018 40230
  162.0.133.0/24       4777 2497 7018 40230 - Withdrawn - matching aggregate 162.0.128.0/20 4777 2497 7018 40230
  162.0.134.0/24       4777 2497 7018 40230 - Withdrawn - matching aggregate 162.0.128.0/20 4777 2497 7018 40230
  162.0.135.0/24       4777 2497 7018 40230 - Withdrawn - matching aggregate 162.0.128.0/20 4777 2497 7018 40230
  162.0.136.0/24       4777 2497 7018 40230 - Withdrawn - matching aggregate 162.0.128.0/20 4777 2497 7018 40230
  162.0.137.0/24       4777 2497 7018 40230 - Withdrawn - matching aggregate 162.0.128.0/20 4777 2497 7018 40230
  162.0.138.0/24       4777 2497 7018 40230 - Withdrawn - matching aggregate 162.0.128.0/20 4777 2497 7018 40230
  162.0.139.0/24       4777 2497 7018 40230 - Withdrawn - matching aggregate 162.0.128.0/20 4777 2497 7018 40230
  162.0.140.0/24       4777 2497 7018 40230 - Withdrawn - matching aggregate 162.0.128.0/20 4777 2497 7018 40230
  162.0.141.0/24       4777 2497 7018 40230 - Withdrawn - matching aggregate 162.0.128.0/20 4777 2497 7018 40230
  162.0.142.0/24       4777 2497 7018 40230 - Withdrawn - matching aggregate 162.0.128.0/20 4777 2497 7018 40230
  162.0.143.0/24       4777 2497 7018 40230 - Withdrawn - matching aggregate 162.0.128.0/20 4777 2497 7018 40230
  199.247.144.0/21     4777 2497 7018 40230   
  199.247.144.0/21     4777 2497 3356 40230 + Announce - aggregate of 199.247.144.0/22 (4777 2497 3356 40230) and 199.247.148.0/22 (4777 2497 3356 40230)
  199.247.144.0/24     4777 2497 3356 40230 - Withdrawn - aggregated with 199.247.145.0/24 (4777 2497 3356 40230)
  199.247.145.0/24     4777 2497 3356 40230 - Withdrawn - aggregated with 199.247.144.0/24 (4777 2497 3356 40230)
  199.247.146.0/24     4777 2497 3356 40230 - Withdrawn - aggregated with 199.247.147.0/24 (4777 2497 3356 40230)
  199.247.147.0/24     4777 2497 3356 40230 - Withdrawn - aggregated with 199.247.146.0/24 (4777 2497 3356 40230)
  199.247.148.0/24     4777 2497 3356 40230 - Withdrawn - aggregated with 199.247.149.0/24 (4777 2497 3356 40230)
  199.247.149.0/24     4777 2497 3356 40230 - Withdrawn - aggregated with 199.247.148.0/24 (4777 2497 3356 40230)
  199.247.150.0/24     4777 2497 3356 40230 - Withdrawn - aggregated with 199.247.151.0/24 (4777 2497 3356 40230)
  199.247.151.0/24     4777 2497 3356 40230 - Withdrawn - aggregated with 199.247.150.0/24 (4777 2497 3356 40230)

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

AS40230   51 More Specifics   54 Total Advertisements   COLUMBUS-TEL-KS - Columbus Telephone Company, US
    12.10.107.0/24                12.0.0.0/8
    12.10.108.0/24                12.0.0.0/8
    12.14.246.0/24                12.0.0.0/8
    12.28.54.0/24                 12.0.0.0/8
    12.35.115.0/24                12.0.0.0/8
    12.104.193.0/24               12.0.0.0/8
    12.162.82.0/24                12.0.0.0/8
    12.162.83.0/24                12.0.0.0/8
    12.199.50.0/24                12.0.0.0/8
    12.205.14.0/24                12.0.0.0/8
    12.216.55.0/24                12.0.0.0/8
    104.143.48.0/24               104.143.48.0/20
    104.143.49.0/24               104.143.48.0/20
    104.143.50.0/24               104.143.48.0/20
    104.143.51.0/24               104.143.48.0/20
    104.143.52.0/24               104.143.48.0/20
    104.143.53.0/24               104.143.48.0/20
    104.143.54.0/24               104.143.48.0/20
    104.143.55.0/24               104.143.48.0/20
    104.143.56.0/24               104.143.48.0/20
    104.143.57.0/24               104.143.48.0/20
    104.143.58.0/24               104.143.48.0/20
    104.143.59.0/24               104.143.48.0/20
    104.143.60.0/24               104.143.48.0/20
    104.143.61.0/24               104.143.48.0/20
    104.143.62.0/24               104.143.48.0/20
    104.143.63.0/24               104.143.48.0/20
    162.0.128.0/24                162.0.128.0/20
    162.0.129.0/24                162.0.128.0/20
    162.0.130.0/24                162.0.128.0/20
    162.0.131.0/24                162.0.128.0/20
    162.0.132.0/24                162.0.128.0/20
    162.0.133.0/24                162.0.128.0/20
    162.0.134.0/24                162.0.128.0/20
    162.0.135.0/24                162.0.128.0/20
    162.0.136.0/24                162.0.128.0/20
    162.0.137.0/24                162.0.128.0/20
    162.0.138.0/24                162.0.128.0/20
    162.0.139.0/24                162.0.128.0/20
    162.0.140.0/24                162.0.128.0/20
    162.0.141.0/24                162.0.128.0/20
    162.0.142.0/24                162.0.128.0/20
    162.0.143.0/24                162.0.128.0/20
    199.247.144.0/24              199.247.144.0/21
    199.247.145.0/24              199.247.144.0/21
    199.247.146.0/24              199.247.144.0/21
    199.247.147.0/24              199.247.144.0/21
    199.247.148.0/24              199.247.144.0/21
    199.247.149.0/24              199.247.144.0/21
    199.247.150.0/24              199.247.144.0/21
    199.247.151.0/24              199.247.144.0/21

Whois Entry

whois: 402591

IANA has recorded AS40230 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS40230\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:       40230
             ASName:         COLUMBUS-TEL-KS
             ASHandle:       AS40230
             RegDate:        2012-05-25
             Updated:        2012-05-25
             Ref:            https://rdap.arin.net/registry/autnum/40230
             
             
             OrgName:        Columbus Telephone Company
             OrgId:          CT-38
             Address:        224 S Kansas
             City:           Columbus
             StateProv:      KS
             PostalCode:     66725
             Country:        US
             RegDate:        2011-08-19
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/CT-38
             
             
             OrgTechHandle: GRH8-ARIN
             OrgTechName:   Hamilton, Gene R.
             OrgTechPhone:  +1-620-762-0212 
             OrgTechEmail:  ghamilton@columbus-telephone.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/GRH8-ARIN
             
             OrgAbuseHandle: GRH8-ARIN
             OrgAbuseName:   Hamilton, Gene R.
             OrgAbusePhone:  +1-620-762-0212 
             OrgAbuseEmail:  ghamilton@columbus-telephone.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/GRH8-ARIN
             
             OrgTechHandle: DMG31-ARIN
             OrgTechName:   Gieser, Dan M
             OrgTechPhone:  +1-507-242-6469 
             OrgTechEmail:  dangieser@mankatonetworks.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/DMG31-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.
             #