78.157.176.0/21 SilesNet s.r.o.
Announced by AS43709 SilesNet s.r.o. RPKI valid Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 78.157.176.0/21
Prefix
Origin
AS43709 SILESNET
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-15 00:02 UTC
Paths
How 78.157.176.0/21 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.
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 43709
| Origin | AS43709 SilesNet s.r.o. |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 7d 9h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS43709 to originate 78.157.176.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 78.157.176.0/21 | /21 | AS43709 SILESNET | RIPE |
| 78.157.176.0/20 | /20 | AS43709 SILESNET | RIPE |
| 78.157.160.0/19 | /19 | AS43709 SILESNET | 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 |
|---|---|---|---|---|
| 78.157.176.0/21 | AS43709 SILESNET | RIPE | SilesNet Network | SILESNET-MNT |
| 78.157.176.0/20 covering | AS43709 SILESNET | RIPE | SilesNet Network | SILESNET-MNT |
| 78.157.160.0/19 covering | AS43709 SILESNET | RIPE | SilesNet Network | SILESNET-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.