194.171.96.0/21 Stichting Nederlandse Wetenschappelijk Onderzoek Instituten
Announced by AS1104 Stichting Nederlandse Wetenschappelijk Onderzoek Instituten. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 194.171.96.0/21
Prefix
Origin
AS1104 Nikhef
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-15 20:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS1104 to originate 194.171.96.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 194.171.96.0/21 | /21 | AS1104 Nikhef | RIPE |
| 194.171.0.0/16 | /24 | AS1103 SURFNET-NL | 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 |
|---|---|---|---|---|
| 194.171.96.0/21 | AS1103 SURFNET-NL | RIPE | NIKHEF-NDPF-NET | AS1104-MNT, AS1103-MNT, SN-LIR-MNT |
| 194.171.96.0/21 | AS1104 Nikhef | RIPE | NIKHEF-NDPF-NET | SN-LIR-MNT, AS1103-MNT, AS1104-MNT |
| 194.171.0.0/16 covering | AS1103 SURFNET-NL | RIPE | SURFnet CIDR Block V | AS1103-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.