199.21.104.0/21
Nobody announces 199.21.104.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 199.21.104.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
1
IRR route objects
2 exact, 0 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 199.21.104.0/21 | /24 | AS18771 3DS-BB01 | ARIN |
| 199.21.104.0/21 | /24 | AS396422 3DS-AS01 | 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 |
|---|---|---|---|---|
| 199.21.104.0/21 | AS18771 3DS-BB01 | ARIN | + MNT-AL-6 route 199.021.104.000/21 AS18771 | MNT-DCL-549 |
| 199.21.104.0/21 | AS396422 3DS-AS01 | ARIN | 3ds Communications LLC | MNT-DCL-549 |
More specific
Prefixes inside 199.21.104.0/21
1 announced prefix fall inside this one.