Report for 399579

Name

CPASNET2 - Centerview Partners, 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.

399579 CPASNET2 - Centerview Partners, LLC, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS701           UUNET - Verizon Business, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
77333 AS399579       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  CPASNET2 - Centerview Partners, 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       %
76823 AS399579      CPASNET2 - Centerview Partners, LLC, US            1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  63.81.49.0/24        4777 2516 701 399579   

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

AS399579   1 More Specifics   1 Total Advertisements   CPASNET2 - Centerview Partners, LLC, US
    63.81.49.0/24                 63.64.0.0/10

Whois Entry

whois: 402609

IANA has recorded AS399579 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS399579\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:       399579
             ASName:         CPASNET2
             ASHandle:       AS399579
             RegDate:        2021-04-19
             Updated:        2021-04-19
             Ref:            https://rdap.arin.net/registry/autnum/399579
             
             
             OrgName:        Centerview Partners, LLC
             OrgId:          CPL-88
             Address:        31 West 52nd St
             City:           New York
             StateProv:      NY
             PostalCode:     10019
             Country:        US
             RegDate:        2006-08-21
             Updated:        2025-05-13
             Ref:            https://rdap.arin.net/registry/entity/CPL-88
             
             
             OrgTechHandle: ORSAT-ARIN
             OrgTechName:   Orsatti, Daniel 
             OrgTechPhone:  +1-212-429-2339 
             OrgTechEmail:  dorsatti@centerview.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ORSAT-ARIN
             
             OrgTechHandle: RSH46-ARIN
             OrgTechName:   Shedlow, Richard 
             OrgTechPhone:  +1-212-429-2200 
             OrgTechEmail:  rshedlow@centerview.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RSH46-ARIN
             
             OrgAbuseHandle: RSH46-ARIN
             OrgAbuseName:   Shedlow, Richard 
             OrgAbusePhone:  +1-212-429-2200 
             OrgAbuseEmail:  rshedlow@centerview.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/RSH46-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.
             #