aut-num: AS53713
as-name: ASN-NATIONALCEMENT
descr: NATIONAL-CEMENT National Cement Company 15821 Ventura Bl 475
admin-c: NCID-ARIN
admin-c: STOIL-ARIN
tech-c: NCID-ARIN
tech-c: STOIL-ARIN
tech-c: RW239-ARIN
import: from AS5726 accept ANY
import: from AS20001 accept ANY
import: from AS20081 accept ANY
import: from AS25975 accept ANY
import: from AS701 accept ANY
export: to AS5726 announce AS-NATIONALCEMENT
export: to AS20001 announce AS-NATIONALCEMENT
export: to AS20081 announce AS-NATIONALCEMENT
export: to AS25975 announce AS-NATIONALCEMENT
export: to AS701 announce AS-NATIONALCEMENT
default: to AS20001 networks ANY
remarks: nationalcement.com domreg[at]natcem.com
notify: domreg[at]natcem.com
notify: ralphw[at]interworld.net
mnt-by: MAINT-AS53713
changed: domreg[at]natcem.com 20200517
source: altdb
aut-num: AS53713
as-name: NATIONAL-CEMENT
descr: National Cement Company
descr: 15821 Ventura Bl #475
descr: Encino, CA
descr: US
import: from AS5726 accept ANY
import: from AS20001 accept ANY
export: to AS5726 announce AS-NATIONALCEMENT
export: to AS20001 announce AS-NATIONALCEMENT
tech-c: NCID-ARIN
tech-c: STOIL-ARIN
tech-c: RW239-ARIN
admin-c: NCID-ARIN
admin-c: STOIL-ARIN
notify: domreg[at]natcem.com
notify: dns-maint[at]ns.interworld.net
mnt-by: MNT-NATION-11
changed: domreg[at]natcem.com 20110718
source: ARIN
aut-num: AS53713
as-name: RoadRunner
descr: RR-RC-National Cement-Los Angeles
import: from AS-ANY accept ANY
export: to AS-ANY announce AS-ROADRUNNER
admin-c: IPADD1-ARIN
tech-c: IPADD1-ARIN
notify: PublicIPAddressing[at]charter.com
mnt-by: MAINT-RR
changed: PublicIPAddressing[at]charter.com 20260710 # 17:01 GMT
source: RADB
last-modified: 2026-07-10T17:01:33Z
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