2a02:1200::/28 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 2a02:1200::/28
Prefix
Origin
AS3303 SWISSCOM
RPKI
RPKI valid
Size
68,719,476,736 /64s
Less specific
More specifics
2
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 08:09 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS3303 to originate 2a02:1200::/27 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2a02:1200::/27 | /48 | AS3303 SWISSCOM | RIPE |
| 2a02:1200::/27 | /64 | AS6837 SWISSCOM-BBCS-AS | 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 |
|---|---|---|---|---|
| 2a02:1200::/28 | AS3303 SWISSCOM | RIPE | Swisscom 6RD | CH-UNISOURCE-MNT |
| 2a02:1200::/27 covering | AS3303 SWISSCOM | RIPE | Swisscom TLA | CH-UNISOURCE-MNT |
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Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 2a02:1200::/28
2 announced prefixes fall inside this one.