AS53713 National Cement Company 🇺🇸 US
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
792 (3 × /24)
IPv6 prefixes
0
-
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS53713
- Name
- National Cement Company
- Organisation
- National Cement Company
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2011-05-02
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 65.19.169.112/28 v4 | RPKI invalid | 2 | 50304693953713 | 2026-10-16 |
| 72.52.83.88/29 v4 | RPKI invalid | 2 | 50304693953713 | 2026-10-16 |
| 199.204.95.0/24 v4 | no ROA | 43 | 701870153713 | 2026-09-18 |
| 204.80.191.0/24 v4 | no ROA | 48 | 693953713 | 2026-09-18 |
| 208.255.195.0/24 v4 | no ROA | 43 | 701870153713 | 2026-09-18 |