Report for 21747

Name

WINDSTREAM - Windstream Communications LLC, 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.

21747 SHERBTEL-NET - Sherburne Tele-Systems, Inc.

  Adjacency:     3  Upstream:     1  Downstream:     2
  Upstream Adjacent AS list
    AS25615   BBV - Broadband Visions, LLC
  Downstream Adjacent AS list
    AS31929   GREATRIVERENERGY - Great River Energy
    AS30032   GENESIS-WIRELESS - GENESIS TECHNOLOGY COMMUNICATION

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3849  AS21747  ORG+TRN Originate:      32768 /17.00  Transit:      13312 /18.30 SHERBTEL-NET - Sherburne Tele-Systems, Inc.

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       %
 3943 AS21747 SHERBTEL-NET - Sherburne Tele-Systems, I      4      2      0      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  69.176.224.0/20      4637 2828 25615 25615 21747   
  208.38.64.0/18       4637 2828 25615 25615 21747   
  208.38.64.0/19       4637 2828 25615 25615 21747 - Withdrawn - matching aggregate 208.38.64.0/18 4637 2828 25615 25615 21747
  208.38.96.0/20       4637 2828 25615 25615 21747 - Withdrawn - matching aggregate 208.38.64.0/18 4637 2828 25615 25615 21747

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

AS21747   2 More Specifics   4 Total Advertisements   SHERBTEL-NET - Sherburne Tele-Systems, Inc.
    208.38.64.0/19                208.38.64.0/18
    208.38.96.0/20                208.38.64.0/18

Whois Entry

whois: 402603

IANA has recorded AS21747 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21747\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:       21747
             ASName:         WINDSTREAM
             ASHandle:       AS21747
             RegDate:        2001-06-15
             Updated:        2025-07-07
             Ref:            https://rdap.arin.net/registry/autnum/21747
             
             
             OrgName:        Windstream Communications LLC
             OrgId:          WINDS-6
             Address:        4005 North Rodney Parham Rd
             City:           Little Rock
             StateProv:      AR
             PostalCode:     72212
             Country:        US
             RegDate:        2006-08-10
             Updated:        2026-05-04
             Comment:        -------------------------------------------------------------
             Comment:        Geofeed https://geofeed.windstream.com/GEO_Data.csv
             Comment:        -------------------------------------------------------------
             Ref:            https://rdap.arin.net/registry/entity/WINDS-6
             
             
             OrgAbuseHandle: WINDS1-ARIN
             OrgAbuseName:   Windstream Abuse
             OrgAbusePhone:  +1-800-347-1991 
             OrgAbuseEmail:  abuse@windstream.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/WINDS1-ARIN
             
             OrgTechHandle: WINDS-ARIN
             OrgTechName:   Windstream Communications Inc
             OrgTechPhone:  +1-888-292-3827 
             OrgTechEmail:  Windstream.IP.Admin@windstream.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/WINDS-ARIN
             
             OrgRoutingHandle: WINDS-ARIN
             OrgRoutingName:   Windstream Communications Inc
             OrgRoutingPhone:  +1-888-292-3827 
             OrgRoutingEmail:  Windstream.IP.Admin@windstream.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/WINDS-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.
             #