37.188.192.0/23
Nobody announces 37.188.192.0/23 on its own; it is covered by 37.188.128.0/17 AS5610 O2-CZECH-REPUBLIC. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 37.188.192.0/23
Prefix
Origin
not announced
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 37.188.192.0/23 | /23 | AS5610 O2-CZECH-REPUBLIC | RIPE |
| 37.188.128.0/17 | /17 | AS5610 O2-CZECH-REPUBLIC | RIPE |
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 |
|---|---|---|---|---|
| 37.188.192.0/23 | AS5610 O2-CZECH-REPUBLIC | RIPE | CGNAT O2 CZ | AS5610-MTN |
| 37.188.128.0/17 covering | AS5610 O2-CZECH-REPUBLIC | RIPE | Mobile services | AS5610-MTN |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.