199.21.104.0/23
Nobody announces 199.21.104.0/23 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 199.21.104.0/23
Prefix
Origin
not announced
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 2 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 |
|---|---|---|---|---|
| 199.21.104.0/23 | AS18771 3DS-BB01 | ARIN | MNT-AL-6 route 199.021.104.000/23 AS18771 | MNT-DCL-549 |
| 199.21.104.0/21 covering | AS18771 3DS-BB01 | ARIN | + MNT-AL-6 route 199.021.104.000/21 AS18771 | MNT-DCL-549 |
| 199.21.104.0/21 covering | AS396422 3DS-AS01 | ARIN | 3ds Communications LLC | MNT-DCL-549 |