AS16821 Duquesne Light Company 🇺🇸 US
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
2,560 (10 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS16821
- Name
- Duquesne Light Company
- Organisation
- Duquesne Light Company
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2018-02-06
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 167.77.0.0/22 v4 | no ROA | 41 | 345491743315416821 | 2026-09-18 |
| 167.77.63.0/24 v4 | no ROA | 41 | 345491743315416821 | 2026-09-18 |
| 167.77.64.0/22 v4 | no ROA | 41 | 345491743315416821 | 2026-09-18 |
| 167.77.70.0/24 v4 | no ROA | 41 | 345491743315416821 | 2026-09-18 |