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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About RealNetworks
RealNetworks LLC is an American technology company and provider of Internet streaming media delivery software and services based in Seattle, Washington. The company also provides subscription-based online entertainment services and mobile entertainment and messaging services.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 66.203.120.0/22 | 1.0K |
31.6%
|
REALNETWORKS LLC | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS5054 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 |
|---|---|---|
| 66.203.120.0/22 | 4,787 | 2026-08-01 19:25:36 |
Frequently Asked Questions
What is AS5054?
AS5054 is an Autonomous System Number assigned to REALNETWORKS LLC. 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 AS5054 announce?
AS5054 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in United States.
Who operates AS5054?
AS5054 is operated by REALNETWORKS LLC. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS5054 registered in?
AS5054 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
