Report for 40506

Name

SMRH-AS - Sheppard, Mullin, Richter & Hampton, 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.

40506 SMRH-AS - Sheppard, Mullin, Richter & Hampton, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
62039 AS40506        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  SMRH-AS - Sheppard, Mullin, Richter & Hampton, 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       %
42120 AS40506       SMRH-AS - Sheppard, Mullin, Richter & Hampton      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.146.203.0/24      4777 2497 174 40506    

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

AS40506   1 More Specifics   1 Total Advertisements   SMRH-AS - Sheppard, Mullin, Richter & Hampton, US
    12.146.203.0/24               12.0.0.0/8

Whois Entry

whois: 402332

IANA has recorded AS40506 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS40506\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:       40506
             ASName:         SMRH-AS
             ASHandle:       AS40506
             RegDate:        2011-04-13
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/40506
             
             
             OrgName:        Sheppard, Mullin, Richter & Hampton
             OrgId:          SMRH
             Address:        333 S. Hope St. 43rd Fl
             City:           Los Angeles
             StateProv:      CA
             PostalCode:     90071
             Country:        US
             RegDate:        2000-06-23
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/SMRH
             
             
             OrgTechHandle: OUYAN-ARIN
             OrgTechName:   Ouyang, David 
             OrgTechPhone:  +1-213-620-1780 
             OrgTechEmail:  douyang@sheppardmullin.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/OUYAN-ARIN
             
             OrgTechHandle: WADAK-ARIN
             OrgTechName:   Wada, Keith 
             OrgTechPhone:  +1-213-617-5471 
             OrgTechEmail:  kwada@sheppardmullin.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/WADAK-ARIN
             
             OrgAbuseHandle: WADAK-ARIN
             OrgAbuseName:   Wada, Keith 
             OrgAbusePhone:  +1-213-617-5471 
             OrgAbuseEmail:  kwada@sheppardmullin.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/WADAK-ARIN
             
             OrgAbuseHandle: OUYAN-ARIN
             OrgAbuseName:   Ouyang, David 
             OrgAbusePhone:  +1-213-620-1780 
             OrgAbuseEmail:  douyang@sheppardmullin.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/OUYAN-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.
             #