Report for 15129

Name

GENESEO-IL - Geneseo 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 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.

15129 GENESEO-IL, US

  Adjacency:     7  Upstream:     2  Downstream:     5
  Upstream Adjacent AS list
    AS11796         AIRSTREAMCOMM-NET, US
    AS6939          HURRICANE, US
  Downstream Adjacent AS list
    AS394658        TSG-INET-01, US
    AS22534         CS-TECH-INC, US
    AS30200         DERBY, US
    AS26213         DMSMAIN, US
    AS394348        ARA-MOLINE, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5645  AS15129        ORG+TRN Originate:      29184 /17.17  Transit:       5376 /19.61 GENESEO-IL, 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       %
12357 AS15129       GENESEO-IL, US                                    14      4      1     11      3  21.43%


  Prefix               AS Path                              Aggregation Suggestion
  164.152.208.0/21     6939 15129             
  205.142.76.0/22      6939 15129             
  205.201.56.0/24      6939 15129             
  206.125.128.0/20     6939 15129             
  208.52.132.0/22      6939 15129             
  208.123.224.0/19     6939 15129             
  208.123.224.0/20     6939 15129           - Withdrawn - matching aggregate 208.123.224.0/19 6939 15129
  208.123.240.0/20     6939 15129           - Withdrawn - matching aggregate 208.123.224.0/19 6939 15129
  216.175.16.0/21      6939 15129           + Announce - aggregate of 216.175.16.0/22 (6939 15129) and 216.175.20.0/22 (6939 15129)
  216.175.16.0/22      6939 15129           - Withdrawn - aggregated with 216.175.20.0/22 (6939 15129)
  216.175.20.0/22      6939 15129           - Withdrawn - aggregated with 216.175.16.0/22 (6939 15129)
  216.175.24.0/22      6939 15129             
  216.175.28.0/23      6939 15129             
  216.175.30.0/24      6939 15129             
  216.175.34.0/23      6939 15129             

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

AS15129   8 More Specifics   13 Total Advertisements   GENESEO-IL, US
    208.123.224.0/20              208.123.224.0/19
    208.123.240.0/20              208.123.224.0/19
    216.175.16.0/22               216.175.0.0/18
    216.175.20.0/22               216.175.0.0/18
    216.175.24.0/22               216.175.0.0/18
    216.175.28.0/23               216.175.0.0/18
    216.175.30.0/24               216.175.0.0/18
    216.175.34.0/23               216.175.0.0/18

Whois Entry

whois: 402551

IANA has recorded AS15129 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15129\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:       15129
             ASName:         GENESEO-IL
             ASHandle:       AS15129
             RegDate:        2000-03-23
             Updated:        2021-05-10
             Ref:            https://rdap.arin.net/registry/autnum/15129
             
             
             OrgName:        Geneseo Telephone Company
             OrgId:          GNEO
             Address:        111 East First Street
             City:           Geneseo
             StateProv:      IL
             PostalCode:     61254
             Country:        US
             RegDate:        2000-01-24
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/GNEO
             
             
             OrgTechHandle: JB1300-ARIN
             OrgTechName:   Bacher, Jan 
             OrgTechPhone:  +1-618-713-3777 
             OrgTechEmail:  jb@janbacher.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/JB1300-ARIN
             
             OrgAbuseHandle: ABUSE1915-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-309-944-2103 
             OrgAbuseEmail:  abuse@geneseo.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1915-ARIN
             
             OrgTechHandle: RHA225-ARIN
             OrgTechName:   Hartman, Ron 
             OrgTechPhone:  +1-309-944-2103 
             OrgTechEmail:  ron.hartman@geneseo.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RHA225-ARIN
             
             OrgTechHandle: BOSSA14-ARIN
             OrgTechName:   Bos, Samantha 
             OrgTechPhone:  +1-309-944-2103 
             OrgTechEmail:  samantha.bos@geneseo.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/BOSSA14-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.
             #