Report for 15121

Name

CALTEL-COM - Calaveras Internet 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.

15121 CALTEL-COM - Calaveras Internet Company, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS54048         CVIN - Vast Networks, US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14866 AS15121        ORIGIN  Originate:       5120 /19.68  Transit:          0 /0.00  CALTEL-COM - Calaveras Internet 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       %
 3487 AS15121       CALTEL-COM - Calaveras Internet Company, US       17     16      1      2     15  88.24%


  Prefix               AS Path                              Aggregation Suggestion
  66.102.144.0/20      4777 2497 174 15121  + Announce - aggregate of 66.102.144.0/21 (4777 2497 174 15121) and 66.102.152.0/21 (4777 2497 174 15121)
  66.102.144.0/24      4777 2497 174 15121  - Withdrawn - aggregated with 66.102.145.0/24 (4777 2497 174 15121)
  66.102.145.0/24      4777 2497 174 15121  - Withdrawn - aggregated with 66.102.144.0/24 (4777 2497 174 15121)
  66.102.146.0/24      4777 2497 174 15121  - Withdrawn - aggregated with 66.102.147.0/24 (4777 2497 174 15121)
  66.102.147.0/24      4777 2497 174 15121  - Withdrawn - aggregated with 66.102.146.0/24 (4777 2497 174 15121)
  66.102.148.0/24      4777 2497 174 15121  - Withdrawn - aggregated with 66.102.149.0/24 (4777 2497 174 15121)
  66.102.149.0/24      4777 2497 174 15121  - Withdrawn - aggregated with 66.102.148.0/24 (4777 2497 174 15121)
  66.102.150.0/24      4777 2497 174 15121  - Withdrawn - aggregated with 66.102.151.0/24 (4777 2497 174 15121)
  66.102.151.0/24      4777 2497 174 15121  - Withdrawn - aggregated with 66.102.150.0/24 (4777 2497 174 15121)
  66.102.152.0/24      4777 2497 174 15121  - Withdrawn - aggregated with 66.102.153.0/24 (4777 2497 174 15121)
  66.102.153.0/24      4777 2497 174 15121  - Withdrawn - aggregated with 66.102.152.0/24 (4777 2497 174 15121)
  66.102.154.0/24      4777 2497 174 15121  - Withdrawn - aggregated with 66.102.155.0/24 (4777 2497 174 15121)
  66.102.155.0/24      4777 2497 174 15121  - Withdrawn - aggregated with 66.102.154.0/24 (4777 2497 174 15121)
  66.102.156.0/24      4777 2497 174 15121  - Withdrawn - aggregated with 66.102.157.0/24 (4777 2497 174 15121)
  66.102.157.0/24      4777 2497 174 15121  - Withdrawn - aggregated with 66.102.156.0/24 (4777 2497 174 15121)
  66.102.158.0/24      4777 2497 174 15121  - Withdrawn - aggregated with 66.102.159.0/24 (4777 2497 174 15121)
  66.102.159.0/24      4777 2497 174 15121  - Withdrawn - aggregated with 66.102.158.0/24 (4777 2497 174 15121)
  198.105.28.0/22      4777 2497 174 15121    

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

AS15121   16 More Specifics   17 Total Advertisements   CALTEL-COM - Calaveras Internet Company, US
    66.102.144.0/24               66.102.144.0/20
    66.102.145.0/24               66.102.144.0/20
    66.102.146.0/24               66.102.144.0/20
    66.102.147.0/24               66.102.144.0/20
    66.102.148.0/24               66.102.144.0/20
    66.102.149.0/24               66.102.144.0/20
    66.102.150.0/24               66.102.144.0/20
    66.102.151.0/24               66.102.144.0/20
    66.102.152.0/24               66.102.144.0/20
    66.102.153.0/24               66.102.144.0/20
    66.102.154.0/24               66.102.144.0/20
    66.102.155.0/24               66.102.144.0/20
    66.102.156.0/24               66.102.144.0/20
    66.102.157.0/24               66.102.144.0/20
    66.102.158.0/24               66.102.144.0/20
    66.102.159.0/24               66.102.144.0/20

Whois Entry

whois: 402609

IANA has recorded AS15121 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15121\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:       15121
             ASName:         CALTEL-COM
             ASHandle:       AS15121
             RegDate:        2000-03-22
             Updated:        2014-01-28
             Comment:        http://www.caltel.com
             Comment:        NOC Hours are Mon-Fri 8am to 4pm pst
             Ref:            https://rdap.arin.net/registry/autnum/15121
             
             
             OrgName:        Calaveras Internet Company
             OrgId:          CC-592
             Address:        513 Main St.
             City:           Copperopolis
             StateProv:      CA
             PostalCode:     95228
             Country:        US
             RegDate:        2013-02-25
             Updated:        2026-01-06
             Comment:        http://www.caltel.com 
             Comment:        NOC hours: 8am to 4pm pst.
             Ref:            https://rdap.arin.net/registry/entity/CC-592
             
             
             OrgTechHandle: ERDMA44-ARIN
             OrgTechName:   Erdman, Brock 
             OrgTechPhone:  +1-209-785-2211 
             OrgTechEmail:  brock.erdman@caltelcorp.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ERDMA44-ARIN
             
             OrgAbuseHandle: ABUSE3849-ARIN
             OrgAbuseName:   Abuse Department
             OrgAbusePhone:  +1-209-785-2211 
             OrgAbuseEmail:  abuse@caltel.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3849-ARIN
             
             OrgTechHandle: MUELL190-ARIN
             OrgTechName:   Mueller, Sean 
             OrgTechPhone:  +1-806-535-6859 
             OrgTechEmail:  sean.mueller@caltelcorp.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MUELL190-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.
             #