AS400080
Grundy Center Municipal Utilities
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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 108.160.216.0/22 | 1.0K |
97.0%
|
Grundy Center Municipal Utilities | US | Iowa | Grundy Center |
| 72.46.110.0/23 | 512 |
85.2%
|
Grundy Center Municipal Utilities | US | Iowa | Holland |
| 216.151.172.0/23 | 512 |
0.0%
|
Grundy Center Municipal Utilities | US | — | — |
| 23.191.240.0/24 | 256 |
98.0%
|
Grundy Center Municipal Utilities | US | Iowa | Grundy Center |
| 74.80.237.0/24 | 256 |
84.8%
|
Grundy Center Municipal Utilities | US | Iowa | Wellsburg |
| 74.113.238.0/24 | 256 |
95.3%
|
Grundy Center Municipal Utilities | US | Iowa | Dike |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS400080 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 |
|---|---|---|
| 23.191.240.0/24 | 8,564 | 2026-07-29 04:19:03 |
| 108.160.216.0/22 | 8,473 | 2026-07-29 04:19:03 |
| 74.80.237.0/24 | 8,442 | 2026-07-29 04:19:03 |
| 74.113.238.0/24 | 8,427 | 2026-07-29 04:19:03 |
| 72.46.110.0/23 | 8,400 | 2026-07-29 04:19:03 |
| 216.151.172.0/23 | 8,329 | 2026-07-29 04:19:03 |
| 69.57.200.0/24 | 98 | 2026-05-29 17:28:27 |
Frequently Asked Questions
What is AS400080?
AS400080 is an Autonomous System Number assigned to Grundy Center Municipal Utilities. 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 AS400080 announce?
AS400080 announces 2.8K IPv4 addresses distributed across 6 routed CIDR prefixes. The network is registered in United States.
Who operates AS400080?
AS400080 is operated by Grundy Center Municipal Utilities. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS400080 registered in?
AS400080 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
