144.2.80.0/20 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 144.2.80.0/20
Prefix
Origin
AS3303 SWISSCOM
RPKI
RPKI valid
Size
4,096 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 4 covering
In RouteViews
2026-10-13 04:03 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS3303 to originate 144.2.64.0/18 up to /20. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 144.2.64.0/18 | /20 | AS3303 SWISSCOM | RIPE |
| 144.2.64.0/18 | /26 | AS6837 SWISSCOM-BBCS-AS | RIPE |
| 144.2.64.0/18 | /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 |
|---|---|---|---|---|
| 144.2.80.0/20 | AS3303 SWISSCOM | RIPE | WINGO-CUST1A2 | CH-UNISOURCE-MNT |
| 144.2.80.0/20 | AS57370 WINGO | RIPE | WINGO-CUST1A2 | MNT-WINGO |
| 144.2.64.0/19 covering | AS3303 SWISSCOM | RIPE | WINGO-CUST1A | CH-UNISOURCE-MNT |
| 144.2.64.0/19 covering | AS57370 WINGO | RIPE | WINGO-CUST1A | MNT-WINGO |
| 144.2.64.0/18 covering | AS3303 SWISSCOM | RIPE | WINGO-CUST1 | CH-UNISOURCE-MNT |
| 144.2.64.0/18 covering | AS57370 WINGO | RIPE | WINGO-CUST1 | MNT-WINGO |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.