AS53713 National Cement Company

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	199.204.95.0/24	National Cement Company		199.204.95.0/24	ARIN
	204.80.191.0/24	National Cement Company		204.80.191.0/24	ARIN
	208.255.195.0/24	NATIONAL CEMENT COMPANY, INC.		208.192.0.0/10	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS5726	INTERWORLD	InterWorld Communications, Inc.
	AS46887	CROWNCASTLE-AS46887	Crown Castle Fiber LLC
	AS701	UUNET	Verizon Business
	AS20081	NET2ATLANTA	NET2ATLANTA.COM LLC

• IPv4 Upstreams

Country	ASN	Name	Description
	AS701	UUNET	Verizon Business
	AS46887	CROWNCASTLE-AS46887	Crown Castle Fiber LLC
	AS20081	NET2ATLANTA	NET2ATLANTA.COM LLC
	AS5726	INTERWORLD	InterWorld Communications, Inc.

IPv4 Upstream Graph

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IPv4 Upstream Graph

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#
# 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/
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# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
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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: STOIL-ARIN
OrgTechName:   Stoilov, Valentin 
OrgTechPhone:  +1-818-564-6368 
OrgTechEmail:  domreg@natcem.com
OrgTechRef:    https://rdap.arin.net/registry/entity/STOIL-ARIN

OrgTechHandle: RW239-ARIN
OrgTechName:   Whitmore III, Ralph E
OrgTechPhone:  +1-310-856-0550 
OrgTechEmail:  ralphw@interworld.net
OrgTechRef:    https://rdap.arin.net/registry/entity/RW239-ARIN

OrgTechHandle: NCID-ARIN
OrgTechName:   National Cement IT Department
OrgTechPhone:  +1-818-564-6368 
OrgTechEmail:  domreg@natcem.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NCID-ARIN

OrgAbuseHandle: NCID-ARIN
OrgAbuseName:   National Cement IT Department
OrgAbusePhone:  +1-818-564-6368 
OrgAbuseEmail:  domreg@natcem.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NCID-ARIN

RTechHandle: RW239-ARIN
RTechName:   Whitmore III, Ralph E
RTechPhone:  +1-310-856-0550 
RTechEmail:  ralphw@interworld.net
RTechRef:    https://rdap.arin.net/registry/entity/RW239-ARIN

RTechHandle: STOIL-ARIN
RTechName:   Stoilov, Valentin 
RTechPhone:  +1-818-564-6368 
RTechEmail:  domreg@natcem.com
RTechRef:    https://rdap.arin.net/registry/entity/STOIL-ARIN

RTechHandle: NCID-ARIN
RTechName:   National Cement IT Department
RTechPhone:  +1-818-564-6368 
RTechEmail:  domreg@natcem.com
RTechRef:    https://rdap.arin.net/registry/entity/NCID-ARIN

RAbuseHandle: NCID-ARIN
RAbuseName:   National Cement IT Department
RAbusePhone:  +1-818-564-6368 
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 1997-2025, American Registry for Internet Numbers, Ltd.
#