138.121.4.0/22
Nobody announces 138.121.4.0/22 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 138.121.4.0/22
Prefix
Origin
not announced
Size
1,024 addresses
Less specific
none
More specifics
4
IRR route objects
2 exact, 0 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 138.121.4.0/22 | /24 | AS61499 AS61499 | LACNIC |
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 |
|---|---|---|---|---|
| 138.121.4.0/22 | AS28513 AS28513 | LEVEL3 | COOPERATIVA FINANCIERA COTRAFA | TELMEX-MNT |
| 138.121.4.0/22 | AS61499 AS61499 | RADB | NETBLK-COTRAFA | UNE-MGR |
More specific
Prefixes inside 138.121.4.0/22
4 announced prefixes fall inside this one.