199.181.154.0/24 PRECISION CASTPARTS CORP
Announced by AS53571 PRECISION CASTPARTS CORP. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 199.181.154.0/24
Prefix
Origin
AS53571 PCC-CORP
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-13 08:02 UTC
Paths
How 199.181.154.0/24 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 13760 3356 13649 53571
| Origin | AS53571 PRECISION CASTPARTS CORP |
| Origin code | IGP |
| Communities | 3356:3 3356:22 3356:100 3356:123 3356:575 3356:901 3356:2013 13649:200 13649:64654 13649:65006 36601:150 36601:2001 36601:13760 |
| Updated | 1d 3h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 13649 53571
| Origin | AS53571 PRECISION CASTPARTS CORP |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 17h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 13649 53571
| Origin | AS53571 PRECISION CASTPARTS CORP |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 16h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS53571 to originate 199.181.154.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 199.181.154.0/24 | /24 | AS53571 PCC-CORP | ARIN |
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 |
|---|---|---|---|---|
| 199.181.154.0/24 | AS53571 PCC-CORP | ARIN | PRECISION CASTPARTS CORP | MNT-PCC-156 |
| 199.181.152.0/22 covering | AS7018 ATT-INTERNET4 | RADB | Precision Castparts Corp. | MAINT-AS53571 |
| 199.181.152.0/22 covering | AS22773 ASN-CXA-ALL-CCI-22773-RDC | RADB | V4-PUB-CB-AGGREGATE | MAINT-AS22773 |
| 199.181.152.0/22 covering | AS53571 PCC-CORP | RADB | Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt. Laurel, NJ 08054 | MAINT-AS7922 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.