151.181.40.0/21
Nobody announces 151.181.40.0/21 on its own; it is covered by 151.181.32.0/19 AS46887 CROWNCASTLE-AS46887. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 151.181.40.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
3
IRR route objects
1 exact, 3 covering
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 |
|---|---|---|---|---|
| 151.181.40.0/21 | AS46887 CROWNCASTLE-AS46887 | RADB | Crown Castle Fiber LLC | MAINT-AS27506 |
| 151.181.32.0/19 covering | AS16657 CROWNCASTLE-AS16657 | RADB | Fibertech | MAINT-AS27506 |
| 151.181.32.0/19 covering | AS46887 CROWNCASTLE-AS46887 | RADB | Crown Castle Fiber LLC | MAINT-AS27506 |
| 151.181.0.0/16 covering | AS22684 SSIMICRO | RADB | CENTRILOGIC INC | MAINT-AS852 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 151.181.40.0/21
3 announced prefixes fall inside this one.