Report for 400527

Name

AS-PROPONENT - Proponent, 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.

400527 AS-PROPONENT - Proponent, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
77547 AS400527       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  AS-PROPONENT - Proponent, 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       %
77245 AS400527      AS-PROPONENT - Proponent, US                       1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  199.74.205.0/24      4777 2497 7018 400527   

Whois Entry

whois: 402591

IANA has recorded AS400527 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS400527\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:       400527
             ASName:         AS-PROPONENT
             ASHandle:       AS400527
             RegDate:        2022-03-16
             Updated:        2022-03-16
             Ref:            https://rdap.arin.net/registry/autnum/400527
             
             
             OrgName:        Proponent
             OrgId:          KAP-57
             Address:        3120 Enterprise Street
             City:           Brea
             StateProv:      CA
             PostalCode:     92821
             Country:        US
             RegDate:        2022-01-04
             Updated:        2024-08-31
             Ref:            https://rdap.arin.net/registry/entity/KAP-57
             
             
             OrgAbuseHandle: BAKER470-ARIN
             OrgAbuseName:   Baker, Fred 
             OrgAbusePhone:  +1-714-223-5443 
             OrgAbuseEmail:  fbaker@proponent.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BAKER470-ARIN
             
             OrgTechHandle: BAKER470-ARIN
             OrgTechName:   Baker, Fred 
             OrgTechPhone:  +1-714-223-5443 
             OrgTechEmail:  fbaker@proponent.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/BAKER470-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.
             #