AS394964
Martin Marietta Inc.
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Martin Marietta Materials
Martin Marietta Materials, Inc. is an American company and a supplier of aggregates and heavy building materials, with operations spanning 26 states, Canada, and the Caribbean.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 199.245.219.0/24 | 256 |
7.4%
|
Martin Marietta Inc. | US | North Carolina | Trinity |
| 199.245.220.0/24 | 256 |
1.6%
|
Martin Marietta Inc. | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS394964 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 199.245.220.0/24 | 17,891 | 2026-07-24 00:07:51 |
| 199.245.219.0/24 | 3,345 | 2026-07-24 00:07:49 |
Frequently Asked Questions
What is AS394964?
AS394964 is an Autonomous System Number assigned to Martin Marietta Inc.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS394964 announce?
AS394964 announces 512 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in United States.
Who operates AS394964?
AS394964 is operated by Martin Marietta Inc.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS394964 registered in?
AS394964 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
