66.128.32.0/21 Itelsa
Announced by AS263236 Itelsa. RPKI valid Seen by 4 of our 5 looking glass sessions.
Summary
What the table says about 66.128.32.0/21
Prefix
Origin
AS263236 AS263236
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
7
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-14 16:02 UTC
Paths
How 66.128.32.0/21 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 7049 263236×3
| Origin | AS263236 Itelsa |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 14h 13m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7049 263236×3
| Origin | AS263236 Itelsa |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 0h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS263236 to originate 66.128.32.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 66.128.32.0/21 | /24 | AS263236 AS263236 | LACNIC |
| 66.128.32.0/20 | /20 | AS263236 AS263236 | LACNIC |
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 |
|---|---|---|---|---|
| 66.128.32.0/21 | AS263236 AS263236 | LACNIC | LACNIC generated route for Itelsa | MNT-AR-ITEL-LACNIC |
| 66.128.32.0/21 | AS263236 AS263236 | RADB | ITX-CUSTOMER-ITELSA | MAINT-AS18678 |
| 66.128.32.0/20 covering | AS263236 AS263236 | LACNIC | LACNIC generated route for Itelsa | MNT-AR-ITEL-LACNIC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 66.128.32.0/21
7 announced prefixes fall inside this one.