83.231.161.8/29 NTT America, Inc.
Announced by AS3949 NTT America, Inc. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 83.231.161.8/29
Prefix
Origin
AS3949 NTTA-3946
RPKI
RPKI valid
Size
8 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 04:03 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS3949 to originate 83.231.161.8/29 up to /29. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 83.231.161.8/29 | /29 | AS3949 NTTA-3946 | RIPE |
| 83.231.128.0/17 | /17 | AS2914 NTT-DATA-2914 | 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 |
|---|---|---|---|---|
| 83.231.161.8/29 | AS3949 NTTA-3946 | NTTCOM | NTTE ESBU - WH (dedicated asn) | MAINT-NTTCOM-BB |
| 83.231.128.0/17 covering | AS2914 NTT-DATA-2914 | NTTCOM | UK-NTT-20040603 | MAINT-NTTCOM-BB |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.