NATIONAL-CEMENT

AS53713 · National Cement Company 15821 Ventura Bl #475 Encino, CA US · US · ARIN
3
Upstream providers
0
Downstream customers
768
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS46887
AS46887
2024-09-01
1y 8mo
2026-05-09
95 peers
AS174 AS209 AS2914 AS3130 AS3257 AS3320 AS3399 AS3491 AS3549 AS4128 AS4775 AS5580 AS6082 AS6453 AS6730 AS6762 AS6830 AS7018 AS7768 AS8220 AS8582 AS12956 AS15562 AS16260 AS16276 AS17660 AS18106 AS25152 AS27678 AS27986 AS32590 AS32709 AS35280 AS35710 AS38008 AS44901 AS46997 AS48919 AS49605 AS51185 AS52468 AS55720 AS56457 AS58057 AS132825 AS132884 AS136557 AS151326 AS151704 AS197580 AS199524 AS200612 AS202365 AS212271 AS264409 AS328840 AS328964 AS398465
AS701
AS701
2024-09-01
1y 8mo
2026-05-09
352 peers
AS209 AS293 AS553 AS680 AS835 AS852 AS917 AS924 AS1031 AS1103 AS1299 AS1828 AS2027 AS2119 AS2152 AS2500 AS2914 AS3130 AS3216 AS3320 AS3333 AS3399 AS3491 AS3549 AS3701 AS4128 AS4641 AS4775 AS5392 AS5394 AS5413 AS6057 AS6082 AS6424 AS6453 AS6461 AS6667 AS6730 AS6762 AS6830 AS6881 AS6908 AS7018 AS7594 AS7713 AS7768 AS8218 AS8220 AS8283 AS8298 AS8426 AS8455 AS8529 AS8660 AS8888 AS9002 AS9268 AS11039 AS11845 AS12307 AS12350 AS12859 AS12956 AS12969 AS13030 AS13237 AS13781 AS13786 AS14041 AS14537 AS14630 AS14907 AS15397 AS15562 AS15605 AS15623 AS15692 AS15943 AS16276 AS16347 AS16552 AS17290 AS17350 AS17660 AS19529 AS19653 AS19754 AS20080 AS20514 AS20811 AS20932 AS21232 AS21282 AS22652 AS23367 AS23673 AS24482 AS24516 AS24940 AS25091 AS25152 AS25220 AS27678 AS27986 AS28398 AS28824 AS28910 AS28917 AS29140 AS29222 AS29479 AS29691 AS30844 AS30950 AS31027 AS31554 AS31742 AS32590 AS32653 AS32709 AS33185 AS33874 AS34019 AS34177 AS34288 AS34428 AS34549 AS34927 AS35008 AS35266 AS35280 AS35426 AS35600 AS35710 AS36236 AS36924 AS37053 AS37100 AS37239 AS37271 AS37468 AS37497 AS37697 AS37721 AS37989 AS38001 AS38008 AS38016 AS38726 AS38880 AS39122 AS39642 AS40387 AS40864 AS40994 AS41073 AS41095 AS41811 AS42473 AS42541 AS43733 AS44097 AS45049 AS45489 AS45701 AS46450 AS46997 AS47147 AS47692 AS48070 AS48112 AS48185 AS48237 AS48362 AS49028 AS49432 AS49434 AS49544 AS49605 AS49788 AS50300 AS50304 AS50628 AS50877 AS51088 AS51184 AS51185 AS51907 AS52075 AS52320 AS52468 AS52873 AS53062 AS55720 AS56665 AS56987 AS57187 AS57344 AS57381 AS57777 AS57866 AS58057 AS58308 AS58511 AS58717 AS59414 AS59790 AS59890 AS59919 AS60539 AS60924 AS61049 AS61832 AS62167 AS63927 AS63956 AS64475 AS132337 AS132884 AS133210 AS134823 AS135895 AS138685 AS140627 AS142271 AS142289 AS150369 AS151704 AS196621 AS197580 AS198150 AS199524 AS199938 AS202831 AS204092 AS205206 AS206499 AS207841 AS209650 AS209823 AS210937 AS212317 AS212635 AS213241 AS214443 AS215230 AS216285 AS262462 AS264409 AS264479 AS264845 AS266213 AS267613 AS268976 AS271253 AS272403 AS327804 AS327983 AS328840 AS328964 AS397131 AS398465 AS401332
AS20081
AS20081
2024-09-01
1y 8mo
2026-05-09
92 peers
AS3257 AS5580 AS8582 AS57821

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

3
v4 prefixes
768
v4 addresses
0
v6 prefixes
0
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2025-08-12
Lost Transit
NATIONAL-CEMENT AS53713 → lost provider AS5726 AS5726
Confidence: 85% Duration: 344d
2025-08-10
New Transit
NATIONAL-CEMENT AS53713 → added provider AS5726 AS5726
Confidence: 90%
2024-10-11
Possible Trial
NATIONAL-CEMENT AS53713 → possible trial with AS5726 AS5726
Confidence: 60%
2024-09-14
Lost Transit
NATIONAL-CEMENT AS53713 → lost provider AS5726 AS5726
Confidence: 85% Duration: 12d
2024-09-02
New Transit
NATIONAL-CEMENT AS53713 → added provider AS46887 AS46887
Confidence: 90%
2024-09-02
New Transit
NATIONAL-CEMENT AS53713 → added provider AS20081 AS20081
Confidence: 90%
2024-09-02
New Transit
NATIONAL-CEMENT AS53713 → added provider AS5726 AS5726
Confidence: 90%
2024-09-02
New Transit
NATIONAL-CEMENT AS53713 → added provider AS701 AS701
Confidence: 90%

Renewal Calendar

Active providers first seen 11–13 months ago — possible annual contract renewals

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