51.36.78.0/23 Mobile Telecommunication Company Saudi Arabia Joint-Stock company
Announced by AS43766 Mobile Telecommunication Company Saudi Arabia Joint-Stock company. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 51.36.78.0/23
Prefix
Origin
AS43766 MTC-KSA-AS
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 6 covering
In RouteViews
2026-10-12 08:02 UTC
Paths
How 51.36.78.0/23 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 43766
| Origin | AS43766 Mobile Telecommunication Company Saudi Arabia Joint-Stock company |
| Origin code | IGP |
| Communities | 3356:2 3356:22 3356:100 3356:123 3356:502 3356:901 3356:2112 36601:150 36601:2001 36601:13760 |
| Updated | 4d 6h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 43766
| Origin | AS43766 Mobile Telecommunication Company Saudi Arabia Joint-Stock company |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 15h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 43766
| Origin | AS43766 Mobile Telecommunication Company Saudi Arabia Joint-Stock company |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 15h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS43766 to originate 51.36.78.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 51.36.78.0/23 | /23 | AS43766 MTC-KSA-AS | RIPE |
| 51.36.76.0/22 | /22 | AS43766 MTC-KSA-AS | RIPE |
| 51.36.64.0/18 | /18 | AS43766 MTC-KSA-AS | 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 |
|---|---|---|---|---|
| 51.36.78.0/23 | AS43766 MTC-KSA-AS | RADB | Zain via EMIX | MAINT-AS8966 |
| 51.36.78.0/23 | AS43766 MTC-KSA-AS | RIPE | N | MTCKSA-MNT |
| 51.36.76.0/22 covering | AS43766 MTC-KSA-AS | RADB | Zain via EMIX | MAINT-AS8966 |
| 51.36.76.0/22 covering | AS43766 MTC-KSA-AS | RIPE | N | MTCKSA-MNT |
| 51.36.64.0/18 covering | AS43766 MTC-KSA-AS | RADB | Zain via EMIX | MAINT-AS8966 |
| 51.36.64.0/18 covering | AS43766 MTC-KSA-AS | RIPE | Zain KSA JED-BDR-01 | MTCKSA-MNT |
| 51.36.0.0/16 covering | AS43766 MTC-KSA-AS | RADB | Zain via EMIX | MAINT-AS8966 |
| 51.36.0.0/16 covering | AS43766 MTC-KSA-AS | RIPE | Zain KSA supernet | MTCKSA-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.