66.171.120.0/21
Nobody announces 66.171.120.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 66.171.120.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
8
IRR route objects
1 exact, 1 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 66.171.120.0/21 | /24 | AS33717 CHT-GLOBAL | 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 |
|---|---|---|---|---|
| 66.171.120.0/21 | AS33717 CHT-GLOBAL | RADB | TWGate Customer route Chunghwa Telecom Global, INC 2107 N. First Street, suite 580 San Jose CA US | MAINT-AS9505 |
| 66.171.112.0/20 covering | AS9505 TWGATE-AP | RADB | TWGate Chunghwa Telecom Global, INC 2107 N. First Street, suite 580 San Jose CA US | MAINT-AS9505 |
More specific
Prefixes inside 66.171.120.0/21
8 announced prefixes fall inside this one.