Report for 53713

Name

NATIONAL-CEMENT - National Cement Company, 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.

53713 NATIONAL-CEMENT, US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS20081         NET2ATLANTA, US
    AS5726          INTERWORLD, US
    AS46887         CROWNCASTLE-AS46887, US
    AS701           UUNET, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
45527 AS53713        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  NATIONAL-CEMENT, 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       %
48455 AS53713       NATIONAL-CEMENT, US                                3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  199.204.95.0/24      6939 701 53713         
  204.80.191.0/24      7018 1299 46887 53713   
  208.255.195.0/24     3257 701 53713         

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

AS53713   1 More Specifics   3 Total Advertisements   NATIONAL-CEMENT, US
    208.255.195.0/24              208.192.0.0/10

Whois Entry

whois: 402590

IANA has recorded AS53713 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53713\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:       53713
             ASName:         NATIONAL-CEMENT
             ASHandle:       AS53713
             RegDate:        2011-05-02
             Updated:        2012-03-02
             Comment:        National Cement Company
             Ref:            https://rdap.arin.net/registry/autnum/53713
             
             
             OrgName:        National Cement Company
             OrgId:          NATION-11
             Address:        15821 Ventura Blvd. STE 475
             City:           Encino
             StateProv:      CA
             PostalCode:     91436
             Country:        US
             RegDate:        1995-01-25
             Updated:        2011-04-28
             Ref:            https://rdap.arin.net/registry/entity/NATION-11
             
             
             OrgTechHandle: NCID-ARIN
             OrgTechName:   National Cement IT Department
             OrgTechPhone:  +1-818-728-5200 
             OrgTechEmail:  domreg@natcem.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NCID-ARIN
             
             OrgTechHandle: RW239-ARIN
             OrgTechName:   Whitmore III, Ralph E
             OrgTechPhone:  +1-310-856-0559 
             OrgTechEmail:  ralph.whitmore@gmail.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RW239-ARIN
             
             OrgTechHandle: STOIL-ARIN
             OrgTechName:   Stoilov, Valentin 
             OrgTechPhone:  +1-818-728-5200 
             OrgTechEmail:  domreg@natcem.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/STOIL-ARIN
             
             OrgAbuseHandle: NCID-ARIN
             OrgAbuseName:   National Cement IT Department
             OrgAbusePhone:  +1-818-728-5200 
             OrgAbuseEmail:  domreg@natcem.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NCID-ARIN
             
             RTechHandle: STOIL-ARIN
             RTechName:   Stoilov, Valentin 
             RTechPhone:  +1-818-728-5200 
             RTechEmail:  domreg@natcem.com
             RTechRef:    https://rdap.arin.net/registry/entity/STOIL-ARIN
             
             RTechHandle: RW239-ARIN
             RTechName:   Whitmore III, Ralph E
             RTechPhone:  +1-310-856-0559 
             RTechEmail:  ralph.whitmore@gmail.com
             RTechRef:    https://rdap.arin.net/registry/entity/RW239-ARIN
             
             RTechHandle: NCID-ARIN
             RTechName:   National Cement IT Department
             RTechPhone:  +1-818-728-5200 
             RTechEmail:  domreg@natcem.com
             RTechRef:    https://rdap.arin.net/registry/entity/NCID-ARIN
             
             RAbuseHandle: NCID-ARIN
             RAbuseName:   National Cement IT Department
             RAbusePhone:  +1-818-728-5200 
             RAbuseEmail:  domreg@natcem.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/NCID-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.
             #