138.188.0.0/20
Nobody announces 138.188.0.0/20 on its own; it is covered by 138.188.0.0/16 AS3303 SWISSCOM. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 138.188.0.0/20
Prefix
Origin
not announced
Size
4,096 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 138.188.0.0/16 | /24 | AS3303 SWISSCOM | 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 |
|---|---|---|---|---|
| 138.188.0.0/20 | AS3303 SWISSCOM | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 138.188.0.0/17 covering | AS3303 SWISSCOM | RIPE | Swisscom IP-Plus | CH-UNISOURCE-ADMIN-MNT |
| 138.188.0.0/16 covering | AS3303 SWISSCOM | RIPE | Swisscom IP-Plus | CH-UNISOURCE-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.