Report for 54989

Name

DUNCAN-TV - DUNCAN TELECOMMUNICATIONS 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 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.

54989 DUNCAN-TV - DUNCAN TELECOMMUNICATIONS LLC, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS13536         TVC-AS1 - FirstLight Fiber, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
25638 AS54989        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  DUNCAN-TV - DUNCAN TELECOMMUNICATIONS LLC, 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       %
23970 AS54989       DUNCAN-TV - DUNCAN TELECOMMUNICATIONS LLC, US      8      2      1      7      1  12.50%


  Prefix               AS Path                              Aggregation Suggestion
  64.17.97.0/24        4777 2497 174 13536 54989   
  64.17.119.0/24       4777 2497 174 13536 54989   
  198.168.37.0/24      4777 2497 1299 13536 54989   
  207.136.204.0/24     4777 2497 174 13536 54989   
  209.198.81.0/24      4777 2497 174 13536 54989   
  216.114.149.0/24     4777 2497 174 13536 54989   
  216.114.178.0/23     4777 2497 174 13536 54989 + Announce - aggregate of 216.114.178.0/24 (4777 2497 174 13536 54989) and 216.114.179.0/24 (4777 2497 174 13536 54989)
  216.114.178.0/24     4777 2497 174 13536 54989 - Withdrawn - aggregated with 216.114.179.0/24 (4777 2497 174 13536 54989)
  216.114.179.0/24     4777 2497 174 13536 54989 - Withdrawn - aggregated with 216.114.178.0/24 (4777 2497 174 13536 54989)

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

AS54989   8 More Specifics   8 Total Advertisements   DUNCAN-TV - DUNCAN TELECOMMUNICATIONS LLC, US
    64.17.97.0/24                 64.17.96.0/19
    64.17.119.0/24                64.17.96.0/19
    198.168.37.0/24               198.168.32.0/21
    207.136.204.0/24              207.136.192.0/18
    209.198.81.0/24               209.198.64.0/18
    216.114.149.0/24              216.114.128.0/18
    216.114.178.0/24              216.114.128.0/18
    216.114.179.0/24              216.114.128.0/18

Whois Entry

whois: 402332

IANA has recorded AS54989 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS54989\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:       54989
             ASName:         DUNCAN-TV
             ASHandle:       AS54989
             RegDate:        2013-02-11
             Updated:        2013-02-11
             Ref:            https://rdap.arin.net/registry/autnum/54989
             
             
             OrgName:        DUNCAN TELECOMMUNICATIONS LLC
             OrgId:          DTL-85
             Address:        48 Sunny Knoll Dr
             City:           Wilmington
             StateProv:      VT
             PostalCode:     05363
             Country:        US
             RegDate:        2012-12-07
             Updated:        2019-10-08
             Ref:            https://rdap.arin.net/registry/entity/DTL-85
             
             
             OrgTechHandle: POC33-ARIN
             OrgTechName:   POC
             OrgTechPhone:  +1-802-464-2233 
             OrgTechEmail:  a.duncan@duncancable.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/POC33-ARIN
             
             OrgTechHandle: IBBSN-ARIN
             OrgTechName:   IBBS NOC
             OrgTechPhone:  +1-877-440-1989 
             OrgTechEmail:  noc@momentumtelecom.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IBBSN-ARIN
             
             OrgAbuseHandle: IBBSN-ARIN
             OrgAbuseName:   IBBS NOC
             OrgAbusePhone:  +1-877-440-1989 
             OrgAbuseEmail:  noc@momentumtelecom.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/IBBSN-ARIN
             
             OrgNOCHandle: IBBSN-ARIN
             OrgNOCName:   IBBS NOC
             OrgNOCPhone:  +1-877-440-1989 
             OrgNOCEmail:  noc@momentumtelecom.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/IBBSN-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.
             #