168.143.120.0/21
Nobody announces 168.143.120.0/21 on its own; it is covered by 168.143.0.0/16 AS2914 NTT-DATA-2914. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 168.143.120.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 1 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 168.143.120.0/21 | /24 | AS214432 NTT-Communications-Corporation | ARIN |
| 168.143.0.0/16 | /16 | AS2914 NTT-DATA-2914 | ARIN |
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 |
|---|---|---|---|---|
| 168.143.120.0/21 | AS214432 NTT-Communications-Corporation | NTTCOM | Zhilian Proxy RO | MAINT-NTTCOM-RA |
| 168.143.120.0/21 | AS214432 NTT-Communications-Corporation | RADB | Customer Route - LOA provided (IMCLOUD-32977) | MAINT-AS134823 |
| 168.143.0.0/16 covering | AS2914 NTT-DATA-2914 | NTTCOM | NTTA-168-143 | MAINT-NTTCOM-BB |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.