AS11334
MidAmerican Energy Holdings Company
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
- Active-threat / abuse risk −12
- Trust score 53 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 2 MOAS prefixes — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS11334 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 206.108.232.0/22 | AS11334, AS399938 | 2026-10-31 12:07:12 |
| 204.124.192.0/22 | AS11334, AS399938 | 2026-10-31 12:07:12 |
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 204.124.192.0/22 | 1.0K |
17.4%
|
MidAmerican Energy Holdings Company | US | Iowa | Des Moines |
| 206.108.232.0/22 | 1.0K |
14.8%
|
MidAmerican Energy Holdings Company | US | Iowa | Ankeny |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS11334 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 |
|---|---|---|
| 206.108.232.0/24 | 22,392 | 2026-10-31 11:41:13 |
| 206.108.234.0/24 | 22,292 | 2026-10-31 11:41:13 |
| 204.124.192.0/24 | 21,800 | 2026-10-31 11:41:14 |
| 206.108.233.0/24 | 21,653 | 2026-10-31 11:41:13 |
| 204.124.193.0/24 | 21,625 | 2026-10-31 11:41:14 |
| 204.124.195.0/24 | 21,516 | 2026-10-31 11:41:13 |
| 206.108.235.0/24 | 21,184 | 2026-10-31 11:41:13 |
| 204.124.194.0/24 | 20,931 | 2026-10-31 11:41:14 |
| 206.108.232.0/22 | 2,113 | 2026-10-31 09:53:34 |
| 204.124.192.0/22 | 2,111 | 2026-10-31 09:53:34 |
Frequently Asked Questions
What is AS11334?
AS11334 is an Autonomous System Number assigned to MidAmerican Energy Holdings Company. 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 AS11334 announce?
AS11334 announces 2.0K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in United States.
Who operates AS11334?
AS11334 is operated by MidAmerican Energy Holdings Company. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS11334 registered in?
AS11334 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
