143.55.248.0/21
Nobody announces 143.55.248.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 143.55.248.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
10
IRR route objects
1 exact, 2 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 143.55.240.0/20 | /24 | AS395437 HIGHLANDTEL | ARIN |
| 143.55.240.0/20 | /20 | AS395437 HIGHLANDTEL | 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 |
|---|---|---|---|---|
| 143.55.248.0/21 | AS395437 HIGHLANDTEL | ARIN | 119 Hillcrest St Wartburg TN 37887 United States | MNT-HCL-73 |
| 143.55.240.0/20 covering | AS395437 HIGHLANDTEL | ARIN | 119 Hillcrest St Wartburg TN 37887 United States | MNT-HCL-73 |
| 143.55.240.0/20 covering | AS395437 HIGHLANDTEL | RADB | Proxy for Highland Communications | MAINT-AS21766 |
More specific
Prefixes inside 143.55.248.0/21
10 announced prefixes fall inside this one.
Show the 10 prefixes
143.55.248.0/23 AS395437 HIGHLANDTEL143.55.248.0/24 AS395437 HIGHLANDTEL143.55.249.0/24 AS395437 HIGHLANDTEL143.55.250.0/23 AS395437 HIGHLANDTEL143.55.250.0/24 AS395437 HIGHLANDTEL143.55.251.0/24 AS395437 HIGHLANDTEL143.55.252.0/23 AS395437 HIGHLANDTEL143.55.252.0/24 AS395437 HIGHLANDTEL143.55.253.0/24 AS395437 HIGHLANDTEL143.55.254.0/24 AS395437 HIGHLANDTEL