154.12.104.0/21
Nobody announces 154.12.104.0/21 on its own; it is covered by 154.12.0.0/15 AS174 COGENT-174. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 154.12.104.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
10
IRR route objects
2 exact, 0 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 154.12.104.0/21 | /24 | AS273189 AS273189 | 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 |
|---|---|---|---|---|
| 154.12.104.0/21 | AS273189 AS273189 | ARIN | Object Registered for Cogent Customer - Hyve Americas | MNT-COGC |
| 154.12.104.0/21 | AS273189 AS273189 | RADB | Route Registered for Cogent Communications Customer - Hyve Americas | MAINT-AS174 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 154.12.104.0/21
10 announced prefixes fall inside this one.
Show the 10 prefixes
154.12.104.0/22 AS273189 AS273189154.12.104.0/24 AS273189 AS273189154.12.105.0/24 AS273189 AS273189154.12.106.0/24 AS273189 AS273189154.12.107.0/24 AS273189 AS273189154.12.108.0/22 AS273189 AS273189154.12.108.0/24 AS273189 AS273189154.12.109.0/24 AS273189 AS273189154.12.110.0/24 AS273189 AS273189154.12.111.0/24 AS273189 AS273189