AS40128
Morristown Utility Systems
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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: Equinix Ashburn, Digital Realty Atlanta
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS40128 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 |
|---|---|---|
| 204.141.80.0/22 | 10,862 | 2026-07-23 16:51:02 |
| 68.170.96.0/21 | 10,043 | 2026-07-23 16:51:22 |
| 38.95.220.0/22 | 10,006 | 2026-07-23 16:51:02 |
| 63.246.248.0/21 | 9,962 | 2026-07-23 16:51:22 |
| 68.170.104.0/21 | 9,907 | 2026-07-23 16:51:02 |
| 38.137.64.0/19 | 9,838 | 2026-07-23 16:51:21 |
| 63.246.240.0/21 | 9,817 | 2026-07-23 16:51:02 |
| 162.213.176.0/22 | 9,615 | 2026-07-23 16:51:21 |
| 64.204.56.0/24 | 3,318 | 2026-06-23 07:17:44 |
Frequently Asked Questions
What is AS40128?
AS40128 is an Autonomous System Number assigned to Morristown Utility Systems. 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 AS40128 announce?
AS40128 announces 19.5K IPv4 addresses distributed across 75 routed CIDR prefixes. The network is registered in United States.
Who operates AS40128?
AS40128 is operated by Morristown Utility Systems. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS40128 registered in?
AS40128 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
