// ASN
AS21650
CSDL-9-21650 - Circle S development LLC, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS21650
- Organization
- Circle S development LLC
- Description
- CSDL-9-21650 - Circle S development LLC, US
- Country
- US
- State / Region
- CO
- City
- Aurora
- Address
- 7153 S Waterloo Way
- Registry (RIR)
- ARIN
- Created
- 2026-03-11
- Updated
- 2025-09-03
- IPv4 Prefixes
- 0
- IPv6 Prefixes
- 0
What is AS21650?
AS21650 is an Autonomous System Number (ASN) assigned to Circle S development LLC. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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