Chess.com, LLC
Data as of 2026-08-16
BGP inherited
Cluster stats
| Netblocks | 4 · 2,048 IPv4 addresses |
| Cluster ID | 222479436 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 66.59.80.0/21 | Chess.com, LLC | ARIN | DIRECT ALLOCATION | ● high |
| 66.59.82.0/24 | Chess.com, LLC | BGP | ANNOUNCED | ● high |
| 66.59.83.0/24 | Chess.com, LLC | BGP | ANNOUNCED | ● high |
| 66.59.84.0/24 | Chess.com, LLC | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(4 of 4)
No discrepancies found among checked blocks.
NIC Handles
ARINT83-ARIN
ARINT83-ARIN
ARINT83-ARIN
AS54354
CL-2281