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 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.

14291 ANTIETAM - Antietam Broadband, US

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS7029          WINDSTREAM - Windstream Communications LLC, US
    AS4922          SHENTEL - Shenandoah Cable Television LLC, US
  Downstream Adjacent AS list
    AS19861         WCBE - Washington County Board of Education, US
    AS40540         MERITUSHEALTH - Meritus Medical Center, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4135  AS14291        ORG+TRN Originate:      57088 /16.20  Transit:        512 /23.00 ANTIETAM - Antietam Broadband, 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       %
21162 AS14291       ANTIETAM - Antietam Broadband, US                 29      2      1     28      1   3.45%


  Prefix               AS Path                              Aggregation Suggestion
  24.49.32.0/19        4777 2497 2914 4922 14291   
  24.89.0.0/19         4777 2516 1299 4922 14291 14291 14291   
  24.153.112.0/20      4777 2497 2914 4922 14291   
  24.170.224.0/19      4608 7575 2914 4922 14291 14291 14291   
  24.235.80.0/20       4608 7575 2914 4922 14291 14291 14291   
  64.7.40.0/21         4608 7575 2914 4922 14291 14291 14291   
  69.88.32.0/20        4608 7575 2914 4922 14291 14291 14291   
  104.218.187.0/24     4608 7575 2914 4922 14291 14291 14291   
  131.226.16.0/21      4777 2497 2914 4922 14291   
  139.60.208.0/23      4777 2516 1299 4922 14291 14291 14291   
  139.180.20.0/22      4777 2497 2914 4922 14291   
  147.185.104.0/23     4777 2516 1299 4922 14291 14291 14291   
  147.185.192.0/23     4777 2516 1299 4922 14291 14291 14291   
  159.26.192.0/21      4608 7575 2914 4922 14291 14291 14291   
  162.210.236.0/22     4777 2516 1299 4922 14291 14291 14291   
  167.94.216.0/22      4608 7575 2914 4922 14291 14291 14291   
  192.16.120.0/23      4777 2497 2914 4922 14291   
  199.45.244.0/22      4777 2516 1299 4922 14291 14291 14291   
  199.73.28.0/22       4777 2497 2914 4922 14291   
  204.80.100.0/22      4608 7575 2914 4922 14291 14291 14291   
  204.80.100.0/24      4777 2516 1299 4922 14291 14291 14291   
  204.80.101.0/24      4777 2497 6453 7029 14291   
  204.80.102.0/23      4777 2497 6453 7029 14291 + Announce - aggregate of 204.80.102.0/24 (4777 2497 6453 7029 14291) and 204.80.103.0/24 (4777 2497 6453 7029 14291)
  204.80.102.0/24      4777 2497 6453 7029 14291 - Withdrawn - aggregated with 204.80.103.0/24 (4777 2497 6453 7029 14291)
  204.80.103.0/24      4777 2497 6453 7029 14291 - Withdrawn - aggregated with 204.80.102.0/24 (4777 2497 6453 7029 14291)
  206.198.248.0/21     4608 7575 2914 4922 14291 14291 14291   
  208.93.196.0/22      4608 7575 2914 4922 14291 14291 14291   
  208.101.228.0/24     4777 2497 2914 4922 14291   
  208.101.237.0/24     4608 7575 2914 4922 14291 14291 14291   
  216.245.84.0/22      4608 7575 2914 4922 14291 14291 14291   

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

AS14291   8 More Specifics   29 Total Advertisements   ANTIETAM - Antietam Broadband, US
    104.218.187.0/24              104.218.184.0/22
    159.26.192.0/21               159.26.192.0/19
    204.80.100.0/24               204.80.100.0/22
    204.80.101.0/24               204.80.100.0/22
    204.80.102.0/24               204.80.100.0/22
    204.80.103.0/24               204.80.100.0/22
    208.101.228.0/24              208.101.228.0/23
    208.101.237.0/24              208.101.236.0/22

Whois Entry

whois: 402332

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
             
             
             OrgTechHandle: NOC32723-ARIN
             OrgTechName:   NOC
             OrgTechPhone:  +1-301-797-5000 
             OrgTechEmail:  noc@schurz.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NOC32723-ARIN
             
             OrgAbuseHandle: ABUSE6425-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-301-797-5000 
             OrgAbuseEmail:  abuse@myactv.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE6425-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.
             #