37.46.152.0/21 SINTELEC INFORMATICA, S.L.
Announced by AS57677 SINTELEC INFORMATICA, S.L. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 37.46.152.0/21
Prefix
Origin
AS57677 SINTELEC
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 04:03 UTC
Paths
How 37.46.152.0/21 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 3356 3262 57677
| Origin | AS57677 SINTELEC INFORMATICA, S.L. |
| Origin code | IGP |
| Communities | 3356:2 3356:22 3356:100 3356:123 3356:508 3356:901 3356:2077 36601:150 36601:2001 36601:13760 |
| Updated | 5d 2h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3262 57677
| Origin | AS57677 SINTELEC INFORMATICA, S.L. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 11h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3262 57677
| Origin | AS57677 SINTELEC INFORMATICA, S.L. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 10h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS57677 to originate 37.46.152.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 37.46.152.0/21 | /21 | AS57677 SINTELEC | 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 |
|---|---|---|---|---|
| 37.46.152.0/21 | AS57677 SINTELEC | RIPE | SINTELEC allocated PA block | MNT-SINTELEC |