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	Prefix	Description
	199.204.95.0/24	National Cement Company
	204.80.191.0/24	National Cement Company
	208.255.195.0/24	NATIONAL CEMENT COMPANY, INC.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS701	Verizon Business	✔	✘
	AS46887	Crown Castle Fiber LLC	✔	✘
	AS20081	NET2ATLANTA.COM LLC	✔	✘
	AS5726	InterWorld Communications, Inc.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS701	Verizon Business	✔	✘
	AS5726	InterWorld Communications, Inc.	✔	✘
	AS46887	Crown Castle Fiber LLC	✔	✘
	AS20081	NET2ATLANTA.COM LLC	✔	✘

ASHandle:       AS53713
OrgID:          NATION-11
ASName:         NATIONAL-CEMENT
ASNumber:       53713
RegDate:        2011-05-02
Comment:        National Cement Company
Updated:        2012-03-02
TechHandle:     NCID-ARIN
TechHandle:     RW239-ARIN
TechHandle:     STOIL-ARIN
AbuseHandle:    NCID-ARIN
Source:         ARIN



OrgID:          NATION-11
OrgName:        National Cement Company
CanAllocate:    
Street:         15821 Ventura Blvd. STE 475
City:           Encino
State/Prov:     CA
Country:        US
PostalCode:     91436
RegDate:        1995-01-25
Updated:        2011-04-28
OrgAdminHandle: NCID-ARIN
OrgTechHandle:  NCID-ARIN
OrgTechHandle:  RW239-ARIN
OrgTechHandle:  STOIL-ARIN
OrgAbuseHandle: NCID-ARIN
Source:         ARIN





OrgAdminHandle:       NCID-ARIN
OrgAdminName:          National Cement IT Department
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NCID-ARIN
OrgTechName:           National Cement IT Department
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        RW239-ARIN
OrgTechName:          Ralph Whitmore III
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        STOIL-ARIN
OrgTechName:          Valentin Stoilov
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NCID-ARIN
OrgAbuseName:          National Cement IT Department
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           NCID-ARIN
TechName:              National Cement IT Department
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           RW239-ARIN
TechName:             Ralph Whitmore III
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           STOIL-ARIN
TechName:             Valentin Stoilov
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          NCID-ARIN
AbuseName:             National Cement IT Department
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:34:24Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-hurricane	24739
ARIN	as-xo-b	58181
RADB	as-ccf-test	1461
ALTDB	as-interworld	5
NTTCOM	as-losnettos	36
ARIN	as-greataccess	7
NTTCOM	as-losnettos-ipv6	16
ARIN	as-nationalcement	1
ALTDB	as-greataccess	7
RADB	as-rr-biz	2081
ALTDB	as-nationalcement	1
RADB	as-ccf	1492
RIPE	as-transroute-spec	19683
ARIN	as293:as-from-singaren-to-esnet	4548