178.238.168.0/21 Swisscom (Schweiz) AG
Announced by AS3303 Swisscom (Schweiz) AG. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 178.238.168.0/21
Prefix
Origin
AS3303 SWISSCOM
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-14 16:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS3303 to originate 178.238.160.0/20 up to /22. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 178.238.160.0/20 | /22 | AS3303 SWISSCOM | RIPE |
| 178.238.160.0/20 | /24 | AS57370 WINGO | 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 |
|---|---|---|---|---|
| 178.238.168.0/21 | AS3303 SWISSCOM | RIPE | WINGO-ZHDC | CH-UNISOURCE-MNT |
| 178.238.168.0/21 | AS57370 WINGO | RIPE | WINGO-ZHDC | MNT-WINGO |
| 178.238.160.0/20 covering | AS3303 SWISSCOM | RIPE | Wingo network | CH-UNISOURCE-MNT |
| 178.238.160.0/20 covering | AS57370 WINGO | RIPE | Wingo network | CH-UNISOURCE-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.