178.51.0.0/16 Orange Belgium SA
Announced by AS47377 Orange Belgium SA. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 178.51.0.0/16
Prefix
Origin
AS47377 Orange_Belgium_SA
RPKI
RPKI valid
Size
65,536 addresses
Less specific
More specifics
2
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 178.51.0.0/16 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 47377
| Origin | AS47377 Orange Belgium SA |
| Origin code | IGP |
| Communities | 3356:2 3356:22 3356:100 3356:123 3356:504 3356:901 3356:2068 36601:150 36601:2001 36601:13760 47377:190 |
| Updated | 4d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 47377
| Origin | AS47377 Orange Belgium SA |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 47377
| Origin | AS47377 Orange Belgium SA |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS47377 to originate 178.51.0.0/16 up to /16. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 178.51.0.0/16 | /16 | AS47377 Orange_Belgium_SA | RIPE |
| 178.50.0.0/15 | /19 | AS47377 Orange_Belgium_SA | 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 |
|---|---|---|---|---|
| 178.51.0.0/16 | AS47377 Orange_Belgium_SA | RIPE | N | MOBISTAR-MTNER |
| 178.50.0.0/15 covering | AS12493 AS12493 | RIPE | be.mobistar | MOBISTAR-MTNER |
| 178.50.0.0/15 covering | AS47377 Orange_Belgium_SA | RIPE | be.mobistar | MOBISTAR-MTNER |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 178.51.0.0/16
2 announced prefixes fall inside this one.