150.18.6.252/30 National Institute of Advanced Industrial Science and Technology
Announced by AS23793 National Institute of Advanced Industrial Science and Technology. RPKI not found Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 150.18.6.252/30
Prefix
Origin
AS23793 AIST
RPKI
RPKI not found
Size
4 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-13 20:02 UTC
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 150.18.0.0/16 covering | AS23793 AIST | JPIRR | National Institute of Advanced Industrial Science and Technology | MAINT-AS23793 |
| 150.18.0.0/16 covering | AS18127 Ibaraki | RADB | National Institute of Advanced Industrial Science and Technology 1-1-1 Higashi Tsukuba-shi, Ibaraki 305-8561, JAPAN | MAINT-AS18125 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.