91.228.72.0/24 Quantcast Corporation
Announced by AS27281 Quantcast Corporation. RPKI valid Seen by 5 of our 5 looking glass sessions. Also originated by AS16509
Summary
What the table says about 91.228.72.0/24
Prefix
Origin
AS27281 QUANTCAST
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-13 04:03 UTC
Paths
How 91.228.72.0/24 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 174 16509
| Origin | AS16509 Amazon.com, Inc. |
| Origin code | IGP |
| Communities | 174:21101 174:22012 36601:150 36601:174 36601:2001 |
| Updated | 5d 4h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 16509
| Origin | AS16509 Amazon.com, Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 12h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 16509×2
| Origin | AS16509 Amazon.com, Inc. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 12h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS27281 to originate 91.228.72.0/22 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 91.228.72.0/24 | /24 | AS14618 AMAZON-AES | RIPE |
| 91.228.72.0/24 | /24 | AS16509 AMAZON-02 | RIPE |
| 91.228.72.0/22 | /24 | AS27281 QUANTCAST | RIPE |
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 |
|---|---|---|---|---|
| 91.228.72.0/24 | AS16509 AMAZON-02 | RADB | Amazon EC2 Prefix | MAINT-AS16509 |
| 91.228.72.0/23 covering | AS27281 QUANTCAST | RADB | PNAP-AMS quantcast-route | MAINT-AS1828 |