5.28.64.0/19 Tele Columbus AG
Announced by AS50436 Tele Columbus AG. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 5.28.64.0/19
Prefix
Origin
AS50436 TC-CIN
RPKI
RPKI valid
Size
8,192 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 5.28.64.0/19 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 16097 50436
| Origin | AS50436 Tele Columbus AG |
| Origin code | IGP |
| Communities | 3356:2 3356:22 3356:100 3356:123 3356:501 3356:901 3356:2071 16097:10000 36601:150 36601:2001 36601:13760 |
| Updated | 4d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 16097 50436
| Origin | AS50436 Tele Columbus AG |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 16097 50436
| Origin | AS50436 Tele Columbus AG |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS50436 to originate 5.28.64.0/19 up to /19. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 5.28.64.0/19 | /19 | AS50436 TC-CIN | RIPE |
| 5.28.64.0/18 | /19 | AS50436 TC-CIN | 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 |
|---|---|---|---|---|
| 5.28.64.0/19 | AS50436 TC-CIN | RIPE | N | TELECOLUMBUS-MNT |
| 5.28.64.0/18 covering | AS50436 TC-CIN | RIPE | N | TELECOLUMBUS-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.