143.223.144.0/20
Nobody announces 143.223.144.0/20 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 143.223.144.0/20
Prefix
Origin
not announced
Size
4,096 addresses
Less specific
none
More specifics
11
IRR route objects
2 exact, 0 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 143.223.144.0/20 | /24 | AS31942 HYPERFIBER-01 | 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 |
|---|---|---|---|---|
| 143.223.144.0/20 | AS31942 HYPERFIBER-01 | ARIN | 400 Chesterfield Center Suite 600 Chesterfield MO 63017 United States | MNT-HL-718 |
| 143.223.144.0/20 | AS31942 HYPERFIBER-01 | RADB | HyperFiber Allocation | MAINT-AS37236 |
More specific
Prefixes inside 143.223.144.0/20
11 announced prefixes fall inside this one.
Show the 11 prefixes
143.223.144.0/24 AS31942 HYPERFIBER-01143.223.147.0/24 AS31942 HYPERFIBER-01143.223.148.0/24 AS31942 HYPERFIBER-01143.223.149.0/24 AS31942 HYPERFIBER-01143.223.150.0/24 AS31942 HYPERFIBER-01143.223.151.0/24 AS31942 HYPERFIBER-01143.223.152.0/24 AS31942 HYPERFIBER-01143.223.153.0/24 AS31942 HYPERFIBER-01143.223.154.0/24 AS31942 HYPERFIBER-01143.223.155.0/24 AS31942 HYPERFIBER-01143.223.156.0/22 AS31942 HYPERFIBER-01