// ASN
AS16821
DUQ-LIGHT - Duquesne Light Company, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS16821
- Organization
- Duquesne Light Company
- Description
- DUQ-LIGHT - Duquesne Light Company, US
- Country
- US
- State / Region
- PA
- City
- Pittsburgh
- Address
- 2841 New Beaver Ave.
- Registry (RIR)
- ARIN
- Created
- 2005-11-23
- Updated
- 2025-02-19
- IPv4 Prefixes
- 4
- IPv6 Prefixes
- 0
IPv4 Prefixes
4 total167.77.0.0/22 167.77.63.0/24 167.77.64.0/22 167.77.70.0/24
What is AS16821?
AS16821 is an Autonomous System Number (ASN) assigned to Duquesne Light Company. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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