RealNetworks, Inc.

REALNETWORKS LLC
GLEIF verified
LEI
0TCB85ZKZQTTX9T8EV22
Registered name
RealNetworks, Inc.
Jurisdiction
US-WA
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks8 · 7,696 IPv4 addresses
Registered in United States (6) · Austria (2)
All fragments 10 blocks across 3 clusters
Cluster ID208808160
RegistryBGP
Owner jurisdictionUS-WA
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 0TCB85ZKZQTTX9T8EV22
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
10 0 netblocks since 2026-07-05
2026-07-05 peak 10 2026-07-19

IP Ranges (8)

⬇ export CSV
CIDR Org name Registry Status Confidence
66.203.120.0/22 REALNETWORKS LLC BGP ANNOUNCED ● high
207.188.30.0/23 REALNETWORKS LLC BGP ANNOUNCED ● high
66.203.116.0 – 66.203.123.255 REALNETWORKS LLC ARIN DIRECT ALLOCATION ● low
83.64.222.32/28 RealNetworks-GmbH RIPE ASSIGNED PA ● low
85.125.163.80/29 RealNetworks RIPE ASSIGNED PA ● low
207.188.0.0/22 REALNETWORKS LLC ARIN DIRECT ALLOCATION ● low
207.188.16.0/22 REALNETWORKS LLC ARIN DIRECT ALLOCATION ● low
207.188.24.0/21 REALNETWORKS LLC ARIN DIRECT ALLOCATION ● low

Network trust

what's this?
RPKI hygiene: D how networks compare →
25.0% of checked blocks have valid RPKI ROA coverage (2 of 8)
No discrepancies found among checked blocks.

NIC Handles

AS26353 AS5054 DUMY-RIPE DUMY-RIPE GNET-ARIN GNET-ARIN GNET-ARIN PRIO-MNT RL-892 SAEDI1-ARIN