12.96.240.0/20
Nobody announces 12.96.240.0/20 on its own; it is covered by 12.0.0.0/9 AS7018 ATT-INTERNET4. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 12.96.240.0/20
Prefix
Origin
not announced
Size
4,096 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 2 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 |
|---|---|---|---|---|
| 12.96.240.0/20 | AS19384 GRAMTEL001 | LEVEL3 | Proxy-registered route object | CBTS-MNT |
| 12.96.240.0/20 | AS19384 GRAMTEL001 | RADB | CyrusOne - Proxy for Customer | MAINT-AS62 |
| 12.0.0.0/9 covering | AS7018 ATT-INTERNET4 | ARIN | 12/8 lower half | MNT-AEL-360 |
| 12.0.0.0/8 covering | AS7018 ATT-INTERNET4 | ARIN | ATT_NET-TWELVE | MNT-AEL-360 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.