Report for 40889

Name

GREYSTONE - Greystone IT, 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 AS6447) 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.

40889 GREYSTONE, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS3257          GTT-BACKBONE GTT, US
    AS10913         INTERNAP-BLK, US
    AS174           COGENT-174, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
49992 AS40889        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  GREYSTONE, 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       %
42887 AS40889       GREYSTONE, US                                      2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  66.151.108.0/24      3257 40889             
  192.64.200.0/24      3257 40889             

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

AS40889   3 More Specifics   4 Total Advertisements   GREYSTONE, US
    66.151.108.0/24               66.151.96.0/20
    192.64.200.0/24               192.64.200.0/23
    192.64.201.0/24               192.64.200.0/23

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 192.64.200.0/23             Announced
    + 192.64.201.0/24             Announced

Whois Entry

whois: 402551

IANA has recorded AS40889 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS40889\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:       40889
             ASName:         GREYSTONE
             ASHandle:       AS40889
             RegDate:        2008-05-13
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/40889
             
             
             OrgName:        Greystone IT, Inc.
             OrgId:          GREYS-6
             Address:        419 Belle Air Lane
             City:           Warrenton
             StateProv:      VA
             PostalCode:     20186
             Country:        US
             RegDate:        2008-04-16
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/GREYS-6
             
             
             OrgAbuseHandle: ADMIN1354-ARIN
             OrgAbuseName:   Admin
             OrgAbusePhone:  +1-540-341-2100 
             OrgAbuseEmail:  Acsontos@greystoneit.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN1354-ARIN
             
             OrgTechHandle: ADMIN1354-ARIN
             OrgTechName:   Admin
             OrgTechPhone:  +1-540-341-2100 
             OrgTechEmail:  Acsontos@greystoneit.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN1354-ARIN
             
             RTechHandle: ADMIN1354-ARIN
             RTechName:   Admin
             RTechPhone:  +1-540-341-2100 
             RTechEmail:  Acsontos@greystoneit.com
             RTechRef:    https://rdap.arin.net/registry/entity/ADMIN1354-ARIN
             
             RAbuseHandle: ADMIN1354-ARIN
             RAbuseName:   Admin
             RAbusePhone:  +1-540-341-2100 
             RAbuseEmail:  Acsontos@greystoneit.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN1354-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.
             #