Report for 14291

Name

ANTIETAM - Antietam Broadband, 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.

14291 ANTIETAM - Antietam Cable Television, Inc

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS4922    GLOBALCOM - Shentel Service Company

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3530  AS14291  ORIGIN  Originate:      40448 /16.70  Transit:          0 /0.00  ANTIETAM - Antietam Cable Television, 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       %
  746 AS14291 ANTIETAM - Antietam Cable Television, In     22     18      0      4     18  81.82%


  Prefix               AS Path                              Aggregation Suggestion
  24.89.0.0/19         4637 3491 2914 4922 14291   
  24.89.0.0/24         4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 24.89.0.0/19 4637 3491 2914 4922 14291
  24.89.2.0/24         4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 24.89.0.0/19 4637 3491 2914 4922 14291
  24.89.4.0/22         4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 24.89.0.0/19 4637 3491 2914 4922 14291
  24.89.20.0/22        4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 24.89.0.0/19 4637 3491 2914 4922 14291
  24.89.28.0/22        4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 24.89.0.0/19 4637 3491 2914 4922 14291
  24.153.112.0/20      4637 3491 2914 4922 14291   
  24.153.112.0/22      4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 24.153.112.0/20 4637 3491 2914 4922 14291
  24.153.116.0/22      4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 24.153.112.0/20 4637 3491 2914 4922 14291
  24.153.124.0/23      4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 24.153.112.0/20 4637 3491 2914 4922 14291
  24.153.126.0/23      4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 24.153.112.0/20 4637 3491 2914 4922 14291
  24.170.224.0/19      4637 3491 2914 4922 14291   
  24.170.224.0/22      4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 24.170.224.0/19 4637 3491 2914 4922 14291
  24.170.228.0/22      4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 24.170.224.0/19 4637 3491 2914 4922 14291
  24.170.232.0/22      4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 24.170.224.0/19 4637 3491 2914 4922 14291
  24.170.236.0/22      4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 24.170.224.0/19 4637 3491 2914 4922 14291
  24.170.244.0/22      4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 24.170.224.0/19 4637 3491 2914 4922 14291
  24.170.252.0/22      4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 24.170.224.0/19 4637 3491 2914 4922 14291
  69.88.32.0/20        4637 3491 2914 4922 14291   
  69.88.32.0/22        4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 69.88.32.0/20 4637 3491 2914 4922 14291
  69.88.40.0/22        4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 69.88.32.0/20 4637 3491 2914 4922 14291
  69.88.44.0/22        4637 3491 2914 4922 14291 - Withdrawn - matching aggregate 69.88.32.0/20 4637 3491 2914 4922 14291

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

AS14291   18 More Specifics   22 Total Advertisements   ANTIETAM - Antietam Cable Television, Inc
    24.89.0.0/24                  24.89.0.0/19
    24.89.2.0/24                  24.89.0.0/19
    24.89.4.0/22                  24.89.0.0/19
    24.89.20.0/22                 24.89.0.0/19
    24.89.28.0/22                 24.89.0.0/19
    24.153.112.0/22               24.153.112.0/20
    24.153.116.0/22               24.153.112.0/20
    24.153.124.0/23               24.153.112.0/20
    24.153.126.0/23               24.153.112.0/20
    24.170.224.0/22               24.170.224.0/19
    24.170.228.0/22               24.170.224.0/19
    24.170.232.0/22               24.170.224.0/19
    24.170.236.0/22               24.170.224.0/19
    24.170.244.0/22               24.170.224.0/19
    24.170.252.0/22               24.170.224.0/19
    69.88.32.0/22                 69.88.32.0/20
    69.88.40.0/22                 69.88.32.0/20
    69.88.44.0/22                 69.88.32.0/20

Whois Entry

whois: 402603

IANA has recorded AS14291 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS14291\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:       14291
             ASName:         ANTIETAM
             ASHandle:       AS14291
             RegDate:        2002-03-12
             Updated:        2017-10-27
             Ref:            https://rdap.arin.net/registry/autnum/14291
             
             
             OrgName:        Antietam Broadband
             OrgId:          ANTM
             Address:        1000 Willow Circle
             City:           Hagerstown
             StateProv:      MD
             PostalCode:     21740
             Country:        US
             RegDate:        
             Updated:        2025-09-15
             Ref:            https://rdap.arin.net/registry/entity/ANTM
             
             
             OrgAbuseHandle: ABUSE6425-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-301-797-5000 
             OrgAbuseEmail:  abuse@myactv.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE6425-ARIN
             
             OrgTechHandle: NOC32723-ARIN
             OrgTechName:   NOC
             OrgTechPhone:  +1-301-797-5000 
             OrgTechEmail:  noc@schurz.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NOC32723-ARIN
             
             OrgTechHandle: ADMIN9132-ARIN
             OrgTechName:   Admin
             OrgTechPhone:  +1-301-797-5000 
             OrgTechEmail:  jkatchmar@antietambroadband.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN9132-ARIN
             
             RTechHandle: NOC32723-ARIN
             RTechName:   NOC
             RTechPhone:  +1-301-797-5000 
             RTechEmail:  noc@schurz.com
             RTechRef:    https://rdap.arin.net/registry/entity/NOC32723-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.
             #