Report for 12163

Name

AMHERST-HOLDINGS - Amherst Holdings LLC, 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.

12163 AMHERST-HOLDINGS - Amherst Holdings LLC, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
48044 AS12163        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  AMHERST-HOLDINGS - Amherst Holdings LLC, 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       %
32639 AS12163       AMHERST-HOLDINGS - Amherst Holdings LLC, US        2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  192.159.91.0/24      4777 2516 174 12163    
  198.54.90.0/24       4777 2497 3356 12163   

Whois Entry

whois: 402638

IANA has recorded AS12163 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS12163\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:       12163
             ASName:         AMHERST-HOLDINGS
             ASHandle:       AS12163
             RegDate:        2013-09-18
             Updated:        2013-09-18
             Ref:            https://rdap.arin.net/registry/autnum/12163
             
             
             OrgName:        Amherst Holdings LLC
             OrgId:          AHL-155
             Address:        5001 Plaza on the Lake
             Address:        Suite 200
             City:           Austin
             StateProv:      TX
             PostalCode:     78746
             Country:        US
             RegDate:        2013-09-09
             Updated:        2018-09-05
             Ref:            https://rdap.arin.net/registry/entity/AHL-155
             
             
             OrgAbuseHandle: MESHI1-ARIN
             OrgAbuseName:   Meshier, Brent 
             OrgAbusePhone:  +1-512-342-3010 
             OrgAbuseEmail:  bmeshier@amherst.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MESHI1-ARIN
             
             OrgTechHandle: IRVIN69-ARIN
             OrgTechName:   Irvin, Keith 
             OrgTechPhone:  +1-512-342-3073 
             OrgTechEmail:  kirvin@amherst.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IRVIN69-ARIN
             
             OrgTechHandle: MESHI1-ARIN
             OrgTechName:   Meshier, Brent 
             OrgTechPhone:  +1-512-342-3010 
             OrgTechEmail:  bmeshier@amherst.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MESHI1-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.
             #