5.203.0.0/16 Ote SA (Hellenic Telecommunications Organisation)
Announced by AS29247 Ote SA (Hellenic Telecommunications Organisation). RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 5.203.0.0/16
Prefix
Origin
AS29247 COSMOTE-GR
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 5.203.0.0/16 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 12713 6799 29247
| Origin | AS29247 Ote SA (Hellenic Telecommunications Organisation) |
| Origin code | IGP |
| Communities | 3356:2 3356:22 3356:100 3356:123 3356:500 3356:901 3356:2064 12713:5104 12713:8600 36601:150 36601:2001 36601:13760 |
| Updated | 4d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 12713 6799 29247
| Origin | AS29247 Ote SA (Hellenic Telecommunications Organisation) |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 12713 6799 29247
| Origin | AS29247 Ote SA (Hellenic Telecommunications Organisation) |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 2h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS29247 to originate 5.203.0.0/16 up to /16. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 5.203.0.0/16 | /16 | AS29247 COSMOTE-GR | 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 |
|---|---|---|---|---|
| 5.203.0.0/16 | AS29247 COSMOTE-GR | RIPE | Cosmote Mobile Telecommunication S.A. Cosmote Internet Services | COSMOTE-MNT, OTE-ADMIN-MNT |