Report for 19581

Name

GRAYCENTRALCAST - Gray Media, 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.

19581 GRAYCENTRALCAST - Gray Media, Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
59566 AS19581        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  GRAYCENTRALCAST - Gray Media, 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       %
34892 AS19581       GRAYCENTRALCAST - Gray Media, Inc., US             1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.12.61.0/24        4777 2497 7018 19581   

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

AS19581   1 More Specifics   1 Total Advertisements   GRAYCENTRALCAST - Gray Media, Inc., US
    12.12.61.0/24                 12.0.0.0/8

Whois Entry

whois: 402591

IANA has recorded AS19581 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19581\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:       19581
             ASName:         GRAYCENTRALCAST
             ASHandle:       AS19581
             RegDate:        2025-08-25
             Updated:        2025-08-25
             Ref:            https://rdap.arin.net/registry/autnum/19581
             
             
             OrgName:        Gray Media, Inc.
             OrgId:          GRAYT-3
             Address:        1801 HALSTEAD BLVD
             City:           TALLAHASSEE
             StateProv:      FL
             PostalCode:     32309
             Country:        US
             RegDate:        2007-11-01
             Updated:        2025-08-22
             Ref:            https://rdap.arin.net/registry/entity/GRAYT-3
             
             
             OrgTechHandle: CHADW36-ARIN
             OrgTechName:   Chadwick, Mike 
             OrgTechPhone:  +1-334-229-0307 
             OrgTechEmail:  mike.chadwick@graymedia.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CHADW36-ARIN
             
             OrgAbuseHandle: CHADW36-ARIN
             OrgAbuseName:   Chadwick, Mike 
             OrgAbusePhone:  +1-334-229-0307 
             OrgAbuseEmail:  mike.chadwick@graymedia.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHADW36-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.
             #