172.103.128.0/19
Nobody announces 172.103.128.0/19 on its own; it is covered by 172.103.128.0/17 AS25668 CIPHERKEY. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 172.103.128.0/19
Prefix
Origin
not announced
Size
8,192 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 172.103.128.0/17 | /24 | AS25668 CIPHERKEY | 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 |
|---|---|---|---|---|
| 172.103.128.0/19 | AS25668 CIPHERKEY | RADB | Chop up 172.103.128.0/17 to 4 /19 | MAINT-AS25668 |
| 172.103.128.0/17 covering | AS25668 CIPHERKEY | ARIN | Cipherkey Cable Networks | MNT-CIPH |
| 172.103.128.0/17 covering | AS25668 CIPHERKEY | RADB | Cipherkey Cable Networks | MAINT-AS25668 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.