Report for 23141

Name

DTCNET - Doylestown Communications Inc, 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.

23141 DTCNET - Doylestown Communications Inc, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS19009         ONECLEVELAND - OneCleveland, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6750  AS23141        ORIGIN  Originate:      20480 /17.68  Transit:          0 /0.00  DTCNET - Doylestown Communications Inc, 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       %
21285 AS23141       DTCNET - Doylestown Communications Inc, US         3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  66.219.128.0/18      4777 2497 7018 23141   
  66.219.176.0/20      4777 2516 1299 19009 23141 + Announce - aggregate of 66.219.176.0/21 (4777 2516 1299 19009 23141) and 66.219.184.0/21 (4777 2516 1299 19009 23141)
  66.219.176.0/21      4777 2516 1299 19009 23141 - Withdrawn - aggregated with 66.219.184.0/21 (4777 2516 1299 19009 23141)
  66.219.184.0/21      4777 2516 1299 19009 23141 - Withdrawn - aggregated with 66.219.176.0/21 (4777 2516 1299 19009 23141)

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

AS23141   2 More Specifics   3 Total Advertisements   DTCNET - Doylestown Communications Inc, US
    66.219.176.0/21               66.219.128.0/18
    66.219.184.0/21               66.219.128.0/18

Whois Entry

whois: 402591

IANA has recorded AS23141 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS23141\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:       23141
             ASName:         DTCNET
             ASHandle:       AS23141
             RegDate:        2002-01-30
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/23141
             
             
             OrgName:        Doylestown Communications Inc
             OrgId:          DCOH
             Address:        37 E. Marion St.
             City:           Doylestown
             StateProv:      OH
             PostalCode:     44230
             Country:        US
             RegDate:        2002-01-18
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/DCOH
             
             
             OrgTechHandle: JC2236-ARIN
             OrgTechName:   Hostmaster
             OrgTechPhone:  +1-330-658-4500 
             OrgTechEmail:  hostmaster@doylestowncommunications.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/JC2236-ARIN
             
             OrgAbuseHandle: JC2236-ARIN
             OrgAbuseName:   Hostmaster
             OrgAbusePhone:  +1-330-658-4500 
             OrgAbuseEmail:  hostmaster@doylestowncommunications.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/JC2236-ARIN
             
             RNOCHandle: JC2236-ARIN
             RNOCName:   Hostmaster
             RNOCPhone:  +1-330-658-4500 
             RNOCEmail:  hostmaster@doylestowncommunications.com
             RNOCRef:    https://rdap.arin.net/registry/entity/JC2236-ARIN
             
             RTechHandle: JC2236-ARIN
             RTechName:   Hostmaster
             RTechPhone:  +1-330-658-4500 
             RTechEmail:  hostmaster@doylestowncommunications.com
             RTechRef:    https://rdap.arin.net/registry/entity/JC2236-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.
             #