37.77.54.0/23
Nobody announces 37.77.54.0/23 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 37.77.54.0/23
Prefix
Origin
not announced
Size
512 addresses
Less specific
none
More specifics
1
IRR route objects
0 exact, 2 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 37.77.54.0/23 | /23 | AS51020 JAZ_Wireless | RIPE |
| 37.77.48.0/21 | /21 | AS198589 JT-AS | 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 |
|---|---|---|---|---|
| 37.77.48.0/21 covering | AS49581 TUBE-HOSTING | RIPE | N | ALJAZEERA |
| 37.77.48.0/21 covering | AS198589 JT-AS | RIPE | AL-JAZEERATELECOM | ALJAZEERA |
More specific
Prefixes inside 37.77.54.0/23
1 announced prefix fall inside this one.