AS15196
Maryland Department of Transportation
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
- Government allocation +8
- Trust score 73 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 170.93.0.0/16 | 65.5K |
0.2%
|
Maryland Department of Transportation | US | Maryland | Baltimore |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS15196 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 |
|---|---|---|
| 170.93.227.0/24 | 6,511 | 2026-07-23 18:55:23 |
| 170.93.142.0/23 | 6,386 | 2026-07-23 18:55:25 |
| 170.93.144.0/24 | 6,119 | 2026-07-23 18:55:23 |
| 170.93.145.0/24 | 6,010 | 2026-07-23 18:55:23 |
| 170.93.0.0/16 | 5,957 | 2026-07-23 18:55:23 |
| 170.93.140.0/23 | 5,944 | 2026-07-23 18:55:23 |
| 170.93.226.0/24 | 5,889 | 2026-07-23 18:55:23 |
Frequently Asked Questions
What is AS15196?
AS15196 is an Autonomous System Number assigned to Maryland Department of Transportation. 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 AS15196 announce?
AS15196 announces 65.5K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in United States.
Who operates AS15196?
AS15196 is operated by Maryland Department of Transportation. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS15196 registered in?
AS15196 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
