31.148.242.0/24 ALFA TELECOM s.r.o.
Announced by AS44546 ALFA TELECOM s.r.o. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 31.148.242.0/24
Prefix
Origin
AS44546 ALFATELECOM-AS
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-15 16:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS44546 to originate 31.148.0.0/16 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 31.148.242.0/24 | /24 | AS204720 CDNetworks | RIPE |
| 31.148.0.0/16 | /24 | AS44546 ALFATELECOM-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 |
|---|---|---|---|---|
| 31.148.242.0/24 | AS204720 CDNetworks | RIPE | N | RIPE-DB-MNT |
| 31.148.0.0/16 covering | AS44546 ALFATELECOM-AS | RIPE | IP-AS.COM | RIPE-DB-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.