Report for 54481

Name

CHESCO204108252 - County of Chester, 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.

54481 CHESCO204108252, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS33287         COMCAST-33287, US
    AS174           COGENT-174, US
    AS20413         CHS1-20413, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
45532 AS54481        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  CHESCO204108252, 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       %
48799 AS54481       CHESCO204108252, US                                3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  192.30.244.0/24      6939 20413 54481       
  192.30.245.0/24      3257 174 54481         
  204.108.252.0/24     3257 174 54481         

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

AS54481   3 More Specifics   3 Total Advertisements   CHESCO204108252, US
    192.30.244.0/24               192.30.244.0/23
    192.30.245.0/24               192.30.244.0/23
    204.108.252.0/24              204.108.192.0/18

Whois Entry

whois: 402551

IANA has recorded AS54481 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS54481\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:       54481
             ASName:         CHESCO204108252
             ASHandle:       AS54481
             RegDate:        2012-02-28
             Updated:        2012-02-28
             Ref:            https://rdap.arin.net/registry/autnum/54481
             
             
             OrgName:        County of Chester
             OrgId:          CC-287
             Address:        313 W Market St
             City:           West Chester
             StateProv:      PA
             PostalCode:     19380
             Country:        US
             RegDate:        2012-02-27
             Updated:        2023-09-19
             Ref:            https://rdap.arin.net/registry/entity/CC-287
             
             
             OrgAbuseHandle: JGR364-ARIN
             OrgAbuseName:   Ray, James G
             OrgAbusePhone:  +1-610-344-6585 
             OrgAbuseEmail:  amorris@chesco.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/JGR364-ARIN
             
             OrgTechHandle: JGR364-ARIN
             OrgTechName:   Ray, James G
             OrgTechPhone:  +1-610-344-6585 
             OrgTechEmail:  amorris@chesco.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/JGR364-ARIN
             
             OrgNOCHandle: JGR364-ARIN
             OrgNOCName:   Ray, James G
             OrgNOCPhone:  +1-610-344-6585 
             OrgNOCEmail:  amorris@chesco.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/JGR364-ARIN
             
             OrgTechHandle: MORRI1309-ARIN
             OrgTechName:   Morris, Art 
             OrgTechPhone:  +1-610-344-6585 
             OrgTechEmail:  amorris@chesco.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/MORRI1309-ARIN
             
             OrgAbuseHandle: MORRI1309-ARIN
             OrgAbuseName:   Morris, Art 
             OrgAbusePhone:  +1-610-344-6585 
             OrgAbuseEmail:  amorris@chesco.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MORRI1309-ARIN
             
             OrgNOCHandle: MORRI1309-ARIN
             OrgNOCName:   Morris, Art 
             OrgNOCPhone:  +1-610-344-6585 
             OrgNOCEmail:  amorris@chesco.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/MORRI1309-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.
             #