Report for 18523

Name

CHEP-AS1 - CHEP International, 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.

18523 CHEP-AS1, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS15830         EQUINIX, NL
    AS2686          ATGS-MMD-AS, US
    AS3356          LEVEL3, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30527 AS18523        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  CHEP-AS1, 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       %
16077 AS18523       CHEP-AS1, US                                       6      4      2      4      2  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  216.40.52.0/23       7018 2686 18523      + Announce - aggregate of 216.40.52.0/24 (7018 2686 18523) and 216.40.53.0/24 (7018 2686 18523)
  216.40.52.0/24       7018 2686 18523      - Withdrawn - aggregated with 216.40.53.0/24 (7018 2686 18523)
  216.40.53.0/24       7018 2686 18523      - Withdrawn - aggregated with 216.40.52.0/24 (7018 2686 18523)
  216.40.54.0/24       7018 2686 18523        
  216.40.56.0/24       7018 3356 18523        
  216.40.60.0/23       7018 3356 18523      + Announce - aggregate of 216.40.60.0/24 (7018 3356 18523) and 216.40.61.0/24 (7018 3356 18523)
  216.40.60.0/24       7018 3356 18523      - Withdrawn - aggregated with 216.40.61.0/24 (7018 3356 18523)
  216.40.61.0/24       7018 3356 18523      - Withdrawn - aggregated with 216.40.60.0/24 (7018 3356 18523)

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

AS18523   6 More Specifics   6 Total Advertisements   CHEP-AS1, US
    216.40.52.0/24                216.40.48.0/20
    216.40.53.0/24                216.40.48.0/20
    216.40.54.0/24                216.40.48.0/20
    216.40.56.0/24                216.40.48.0/20
    216.40.60.0/24                216.40.48.0/20
    216.40.61.0/24                216.40.48.0/20

Whois Entry

whois: 402590

IANA has recorded AS18523 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18523\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:       18523
             ASName:         CHEP-AS1
             ASHandle:       AS18523
             RegDate:        2000-09-08
             Updated:        2020-02-05
             Ref:            https://rdap.arin.net/registry/autnum/18523
             
             
             OrgName:        CHEP International, Inc.
             OrgId:          CI-1250
             Address:        5897 Windward Pkwy
             City:           Alpharetta
             StateProv:      GA
             PostalCode:     30005-2044
             Country:        US
             RegDate:        2019-08-15
             Updated:        2019-08-15
             Ref:            https://rdap.arin.net/registry/entity/CI-1250
             
             
             OrgAbuseHandle: CIG4-ARIN
             OrgAbuseName:   CHEP Infrastructure Group
             OrgAbusePhone:  +1-407-923-9094 
             OrgAbuseEmail:  arin@brambles.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CIG4-ARIN
             
             OrgTechHandle: CIG4-ARIN
             OrgTechName:   CHEP Infrastructure Group
             OrgTechPhone:  +1-407-923-9094 
             OrgTechEmail:  arin@brambles.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CIG4-ARIN
             
             OrgDNSHandle: CIG4-ARIN
             OrgDNSName:   CHEP Infrastructure Group
             OrgDNSPhone:  +1-407-923-9094 
             OrgDNSEmail:  arin@brambles.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/CIG4-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.
             #