53713 NATIONAL-CEMENT - National Cement Company, US
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS5726 INTERWORLD - InterWorld Communications, Inc., US
AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
AS701 UUNET - Verizon Business, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 45435 AS53713 ORIGIN Originate: 768 /22.42 Transit: 0 /0.00 NATIONAL-CEMENT - National Cement Company, 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 % 48157 AS53713 NATIONAL-CEMENT - National Cement Company, US 3 0 0 3 0 0.00% Prefix AS Path Aggregation Suggestion 199.204.95.0/24 4777 2516 701 53713 204.80.191.0/24 4777 2497 3356 46887 53713 208.255.195.0/24 4777 2516 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 - National Cement Company, US
208.255.195.0/24 208.192.0.0/10
whois: 402603
IANA has recorded AS53713 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS53713\n
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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: ralphw@interworld.net
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: ralphw@interworld.net
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.
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