Report for 4954

Name

CARR - Carroll County Government, 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.

4954 CARR - Carroll County Government, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS27026         NETWORKMARYLAND - networkMaryland, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22972 AS4954         ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  CARR - Carroll County Government, 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       %
11729 AS4954        CARR - Carroll County Government, US               6      3      0      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  167.102.155.0/24     4777 2497 3356 27026 4954   
  167.102.156.0/22     4777 2497 3356 27026 4954   
  167.102.156.0/24     4777 2497 3356 27026 4954 - Withdrawn - matching aggregate 167.102.156.0/22 4777 2497 3356 27026 4954
  167.102.157.0/24     4777 2497 701 27026 4954   
  167.102.158.0/24     4777 2497 3356 27026 4954 - Withdrawn - matching aggregate 167.102.156.0/22 4777 2497 3356 27026 4954
  167.102.159.0/24     4777 2497 3356 27026 4954 - Withdrawn - matching aggregate 167.102.156.0/22 4777 2497 3356 27026 4954

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

AS4954   6 More Specifics   6 Total Advertisements   CARR - Carroll County Government, US
    167.102.155.0/24              167.102.0.0/16
    167.102.156.0/22              167.102.0.0/16
    167.102.156.0/24              167.102.0.0/16
    167.102.157.0/24              167.102.0.0/16
    167.102.158.0/24              167.102.0.0/16
    167.102.159.0/24              167.102.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS4954 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS4954\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:       4954
             ASName:         CARR
             ASHandle:       AS4954
             RegDate:        1995-05-15
             Updated:        2007-07-31
             Ref:            https://rdap.arin.net/registry/autnum/4954
             
             
             OrgName:        Carroll County Government
             OrgId:          CCG-109
             Address:        225 North Court Street
             City:           Westminster
             StateProv:      MD
             PostalCode:     21157
             Country:        US
             RegDate:        2007-07-25
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/CCG-109
             
             
             OrgTechHandle: JPD34-ARIN
             OrgTechName:   Darby, Jim P
             OrgTechPhone:  +1-410-751-3500 
             OrgTechEmail:  jpdarby@k12.carr.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/JPD34-ARIN
             
             OrgAbuseHandle: JPD34-ARIN
             OrgAbuseName:   Darby, Jim P
             OrgAbusePhone:  +1-410-751-3500 
             OrgAbuseEmail:  jpdarby@k12.carr.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/JPD34-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.
             #