Report for 18943

Name

YELCOT - YELCOT 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.

18943 YELCOT - YELCOT TELEPHONE COMPANY, US

  Adjacency:     7  Upstream:     3  Downstream:     4
  Upstream Adjacent AS list
    AS7029          WINDSTREAM - Windstream Communications LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
  Downstream Adjacent AS list
    AS14770         REYNOLDSMEDIA-01 - Reynolds Media Inc., US
    AS400446        CITIZENSBANK - The Citizens Bank, US
    AS63481         BCRH - BAXTER COUNTY REGIONAL HOSPITAL, INC, US
    AS399476        BETHESDA - Bethesda Wireless and Fiber, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8697  AS18943        ORG+TRN Originate:      13568 /18.27  Transit:       1024 /22.00 YELCOT - YELCOT 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       %
 1764 AS18943       YELCOT - YELCOT TELEPHONE COMPANY, US             38     37      4      5     33  86.84%


  Prefix               AS Path                              Aggregation Suggestion
  63.75.31.0/24        4777 2497 3356 18943 18943 18943   
  67.209.40.0/22       4777 2497 3356 18943 18943 18943 + Announce - aggregate of 67.209.40.0/23 (4777 2497 3356 18943 18943 18943) and 67.209.42.0/23 (4777 2497 3356 18943 18943 18943)
  67.209.40.0/24       4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 67.209.41.0/24 (4777 2497 3356 18943 18943 18943)
  67.209.41.0/24       4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 67.209.40.0/24 (4777 2497 3356 18943 18943 18943)
  67.209.42.0/24       4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 67.209.43.0/24 (4777 2497 3356 18943 18943 18943)
  67.209.43.0/24       4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 67.209.42.0/24 (4777 2497 3356 18943 18943 18943)
  167.100.120.0/21     4777 2497 3356 18943 18943 18943 + Announce - aggregate of 167.100.120.0/22 (4777 2497 3356 18943 18943 18943) and 167.100.124.0/22 (4777 2497 3356 18943 18943 18943)
  167.100.120.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 167.100.121.0/24 (4777 2497 3356 18943 18943 18943)
  167.100.121.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 167.100.120.0/24 (4777 2497 3356 18943 18943 18943)
  167.100.122.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 167.100.123.0/24 (4777 2497 3356 18943 18943 18943)
  167.100.123.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 167.100.122.0/24 (4777 2497 3356 18943 18943 18943)
  167.100.124.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 167.100.125.0/24 (4777 2497 3356 18943 18943 18943)
  167.100.125.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 167.100.124.0/24 (4777 2497 3356 18943 18943 18943)
  167.100.126.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 167.100.127.0/24 (4777 2497 3356 18943 18943 18943)
  167.100.127.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 167.100.126.0/24 (4777 2497 3356 18943 18943 18943)
  207.66.96.0/21       4777 2497 3356 18943 18943 18943 + Announce - aggregate of 207.66.96.0/22 (4777 2497 3356 18943 18943 18943) and 207.66.100.0/22 (4777 2497 3356 18943 18943 18943)
  207.66.96.0/24       4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 207.66.97.0/24 (4777 2497 3356 18943 18943 18943)
  207.66.97.0/24       4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 207.66.96.0/24 (4777 2497 3356 18943 18943 18943)
  207.66.98.0/24       4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 207.66.99.0/24 (4777 2497 3356 18943 18943 18943)
  207.66.99.0/24       4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 207.66.98.0/24 (4777 2497 3356 18943 18943 18943)
  207.66.100.0/24      4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 207.66.101.0/24 (4777 2497 3356 18943 18943 18943)
  207.66.101.0/24      4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 207.66.100.0/24 (4777 2497 3356 18943 18943 18943)
  207.66.102.0/24      4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 207.66.103.0/24 (4777 2497 3356 18943 18943 18943)
  207.66.103.0/24      4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 207.66.102.0/24 (4777 2497 3356 18943 18943 18943)
  216.134.224.0/19     4777 2497 3356 18943 18943 18943 + Announce - aggregate of 216.134.224.0/20 (4777 2497 3356 18943 18943 18943) and 216.134.240.0/20 (4777 2497 3356 18943 18943 18943)
  216.134.224.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.225.0/24 (4777 2497 3356 18943 18943 18943)
  216.134.225.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.224.0/24 (4777 2497 3356 18943 18943 18943)
  216.134.226.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.227.0/24 (4777 2497 3356 18943 18943 18943)
  216.134.227.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.226.0/24 (4777 2497 3356 18943 18943 18943)
  216.134.228.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.229.0/24 (4777 2497 3356 18943 18943 18943)
  216.134.229.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.228.0/24 (4777 2497 3356 18943 18943 18943)
  216.134.230.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.231.0/24 (4777 2497 3356 18943 18943 18943)
  216.134.231.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.230.0/24 (4777 2497 3356 18943 18943 18943)
  216.134.232.0/23     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.234.0/23 (4777 2497 3356 18943 18943 18943)
  216.134.234.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.235.0/24 (4777 2497 3356 18943 18943 18943)
  216.134.235.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.234.0/24 (4777 2497 3356 18943 18943 18943)
  216.134.236.0/22     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.232.0/22 (4777 2497 3356 18943 18943 18943)
  216.134.240.0/22     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.244.0/22 (4777 2497 3356 18943 18943 18943)
  216.134.244.0/23     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.246.0/23 (4777 2497 3356 18943 18943 18943)
  216.134.246.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.247.0/24 (4777 2497 3356 18943 18943 18943)
  216.134.247.0/24     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.246.0/24 (4777 2497 3356 18943 18943 18943)
  216.134.248.0/21     4777 2497 3356 18943 18943 18943 - Withdrawn - aggregated with 216.134.240.0/21 (4777 2497 3356 18943 18943 18943)

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

AS18943   38 More Specifics   38 Total Advertisements   YELCOT - YELCOT TELEPHONE COMPANY, US
    63.75.31.0/24                 63.64.0.0/10
    67.209.40.0/24                67.209.40.0/21
    67.209.41.0/24                67.209.40.0/21
    67.209.42.0/24                67.209.40.0/21
    67.209.43.0/24                67.209.40.0/21
    167.100.120.0/24              167.100.120.0/21
    167.100.121.0/24              167.100.120.0/21
    167.100.122.0/24              167.100.120.0/21
    167.100.123.0/24              167.100.120.0/21
    167.100.124.0/24              167.100.120.0/21
    167.100.125.0/24              167.100.120.0/21
    167.100.126.0/24              167.100.120.0/21
    167.100.127.0/24              167.100.120.0/21
    207.66.96.0/24                207.66.96.0/21
    207.66.97.0/24                207.66.96.0/21
    207.66.98.0/24                207.66.96.0/21
    207.66.99.0/24                207.66.96.0/21
    207.66.100.0/24               207.66.96.0/21
    207.66.101.0/24               207.66.96.0/21
    207.66.102.0/24               207.66.96.0/21
    207.66.103.0/24               207.66.96.0/21
    216.134.224.0/24              216.134.224.0/19
    216.134.225.0/24              216.134.224.0/19
    216.134.226.0/24              216.134.224.0/19
    216.134.227.0/24              216.134.224.0/19
    216.134.228.0/24              216.134.224.0/19
    216.134.229.0/24              216.134.224.0/19
    216.134.230.0/24              216.134.224.0/19
    216.134.231.0/24              216.134.224.0/19
    216.134.232.0/23              216.134.224.0/19
    216.134.234.0/24              216.134.224.0/19
    216.134.235.0/24              216.134.224.0/19
    216.134.236.0/22              216.134.224.0/19
    216.134.240.0/22              216.134.224.0/19
    216.134.244.0/23              216.134.224.0/19
    216.134.246.0/24              216.134.224.0/19
    216.134.247.0/24              216.134.224.0/19
    216.134.248.0/21              216.134.224.0/19

Whois Entry

whois: 402332

IANA has recorded AS18943 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18943\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:       18943
             ASName:         YELCOT
             ASHandle:       AS18943
             RegDate:        2000-10-31
             Updated:        2025-02-04
             Ref:            https://rdap.arin.net/registry/autnum/18943
             
             
             OrgName:        YELCOT TELEPHONE COMPANY
             OrgId:          YELCOT
             Address:        P.O. BOX 1970
             City:           MOUNTAIN HOME
             StateProv:      AR
             PostalCode:     72654
             Country:        US
             RegDate:        1998-04-29
             Updated:        2025-02-04
             Ref:            https://rdap.arin.net/registry/entity/YELCOT
             
             
             OrgTechHandle: BUEGA-ARIN
             OrgTechName:   Bueg, Aaron 
             OrgTechPhone:  +1-870-435-1302 
             OrgTechEmail:  aaron.bueg@yelcot.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/BUEGA-ARIN
             
             OrgAbuseHandle: BUEGA-ARIN
             OrgAbuseName:   Bueg, Aaron 
             OrgAbusePhone:  +1-870-435-1302 
             OrgAbuseEmail:  aaron.bueg@yelcot.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BUEGA-ARIN
             
             RNOCHandle: BUEGA-ARIN
             RNOCName:   Bueg, Aaron 
             RNOCPhone:  +1-870-435-1302 
             RNOCEmail:  aaron.bueg@yelcot.com
             RNOCRef:    https://rdap.arin.net/registry/entity/BUEGA-ARIN
             
             RTechHandle: BUEGA-ARIN
             RTechName:   Bueg, Aaron 
             RTechPhone:  +1-870-435-1302 
             RTechEmail:  aaron.bueg@yelcot.com
             RTechRef:    https://rdap.arin.net/registry/entity/BUEGA-ARIN
             
             RAbuseHandle: BUEGA-ARIN
             RAbuseName:   Bueg, Aaron 
             RAbusePhone:  +1-870-435-1302 
             RAbuseEmail:  aaron.bueg@yelcot.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/BUEGA-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.
             #