Report for 21605

Name

AHBELO-CORP - DallasNews Corporation, 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.

21605 AHBELO-CORP - DallasNews Corporation, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS11427         TWC-11427-TEXAS - Charter Communications Inc, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
59631 AS21605        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  AHBELO-CORP - DallasNews Corporation, 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       %
36268 AS21605       AHBELO-CORP - DallasNews Corporation, US           1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  147.136.255.0/24     4777 6939 7843 11427 21605   

Whois Entry

whois: 402332

IANA has recorded AS21605 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21605\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:       21605
             ASName:         AHBELO-CORP
             ASHandle:       AS21605
             RegDate:        2014-09-25
             Updated:        2020-10-27
             Ref:            https://rdap.arin.net/registry/autnum/21605
             
             
             OrgName:        DallasNews Corporation
             OrgId:          HBC-160
             Address:        1954 Commerce Street
             City:           Dallas
             StateProv:      TX
             PostalCode:     75201
             Country:        US
             RegDate:        2020-10-02
             Updated:        2025-01-13
             Ref:            https://rdap.arin.net/registry/entity/HBC-160
             
             
             OrgRoutingHandle: NETWO2645-ARIN
             OrgRoutingName:   Network Support
             OrgRoutingPhone:  +1-214-977-2911 
             OrgRoutingEmail:  networksupport@dallasnews.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO2645-ARIN
             
             OrgDNSHandle: NETWO2645-ARIN
             OrgDNSName:   Network Support
             OrgDNSPhone:  +1-214-977-2911 
             OrgDNSEmail:  networksupport@dallasnews.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO2645-ARIN
             
             OrgTechHandle: NETWO2645-ARIN
             OrgTechName:   Network Support
             OrgTechPhone:  +1-214-977-2911 
             OrgTechEmail:  networksupport@dallasnews.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO2645-ARIN
             
             OrgAbuseHandle: NETWO2645-ARIN
             OrgAbuseName:   Network Support
             OrgAbusePhone:  +1-214-977-2911 
             OrgAbuseEmail:  networksupport@dallasnews.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO2645-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.
             #