5.1.128.0/17 Telefonica Germany GmbH & Co.OHG
Announced by AS12638 Telefonica Germany GmbH & Co.OHG. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 5.1.128.0/17
Prefix
Origin
AS12638 AS12638
RPKI
RPKI valid
Size
32,768 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-13 04:03 UTC
Paths
How 5.1.128.0/17 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 174 12956 6805 12638
| Origin | AS12638 Telefonica Germany GmbH & Co.OHG |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 2h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 12956 6805 12638
| Origin | AS12638 Telefonica Germany GmbH & Co.OHG |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 10h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6805 12638
| Origin | AS12638 Telefonica Germany GmbH & Co.OHG |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 10h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS12638 to originate 5.1.128.0/17 up to /17. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 5.1.128.0/17 | /17 | AS6805 TDDE-ASN1 | RIPE |
| 5.1.128.0/17 | /17 | AS12638 AS12638 | 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 |
|---|---|---|---|---|
| 5.1.128.0/17 | AS6805 TDDE-ASN1 | RIPE | Telefonica Germany GmbH & Co. OHG | MDA-Z |
| 5.1.128.0/17 | AS12638 AS12638 | RIPE | E-Plus Mobilfunk GmbH & Co KG | AS12638-MNT |