37.40.40.0/21 Oman Telecommunications Company (S.A.O.G)
Announced by AS28885 Oman Telecommunications Company (S.A.O.G). RPKI valid Seen by 4 of our 5 looking glass sessions.
Summary
What the table says about 37.40.40.0/21
Prefix
Origin
AS28885 OMANTEL-NAP-AS
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
4
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 37.40.40.0/21 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 137409 8529 28885
| Origin | AS28885 Oman Telecommunications Company (S.A.O.G) |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 7578:1600:1 137409:0:3 137409:0:4 137409:0:5 137409:99:98 |
| Updated | 4d 15h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 137409 8529 28885
| Origin | AS28885 Oman Telecommunications Company (S.A.O.G) |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 0h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS28885 to originate 37.40.40.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 37.40.40.0/21 | /24 | AS28885 OMANTEL-NAP-AS | RIPE |
| 37.40.0.0/15 | /24 | AS19905 SECURITYSERVICES | RIPE |
| 37.40.0.0/15 | /24 | AS28885 OMANTEL-NAP-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 |
|---|---|---|---|---|
| 37.40.40.0/21 | AS19905 SECURITYSERVICES | RADB | AC_OMANTEL | MAINT-AS19905 |
| 37.40.40.0/21 | AS28885 OMANTEL-NAP-AS | RIPE | N | AS8529-MNT |
| 37.40.0.0/15 covering | AS28885 OMANTEL-NAP-AS | RIPE | OmanMobile Telecommunication company LLC | AS8529-MNT |
More specific
Prefixes inside 37.40.40.0/21
4 announced prefixes fall inside this one.