158.81.208.0/23 NRG Energy, Inc.
Announced by AS20404 NRG Energy, Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 158.81.208.0/23
Prefix
Origin
AS20404 AS20404
RPKI
RPKI not found
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 158.81.208.0/23 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 6461 20404
| Origin | AS20404 NRG Energy, Inc. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 11h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 20404
| Origin | AS20404 NRG Energy, Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 19h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 20404
| Origin | AS20404 NRG Energy, Inc. |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 1h 46m ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 158.81.208.0/23 | AS20404 AS20404 | RADB | nrg route object | MAINT-AS55002 |
| 158.81.192.0/18 covering | AS20404 AS20404 | RADB | NRG Energy, Inc. | MAINT-AS27506 |
| 158.81.192.0/18 covering | AS55102 NRG-NS-2 | RADB | NRG Energy, Inc. | MAINT-AS27506 |
| 158.81.128.0/17 covering | AS25956 LOGIXCOMM-AS4 | RADB | 05DIA001118_NRG | MAINT-AS25956 |