37.77.48.0/21
Nobody announces 37.77.48.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 37.77.48.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
9
IRR route objects
2 exact, 0 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 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 | AS49581 TUBE-HOSTING | RIPE | N | ALJAZEERA |
| 37.77.48.0/21 | AS198589 JT-AS | RIPE | AL-JAZEERATELECOM | ALJAZEERA |
More specific
Prefixes inside 37.77.48.0/21
9 announced prefixes fall inside this one.
Show the 9 prefixes
37.77.48.0/23 AS51020 JAZ_Wireless37.77.48.0/24 AS51020 JAZ_Wireless37.77.49.0/24 AS51020 JAZ_Wireless37.77.50.0/23 AS51020 JAZ_Wireless37.77.50.0/24 AS51020 JAZ_Wireless37.77.52.0/23 AS51020 JAZ_Wireless37.77.52.0/24 AS51020 JAZ_Wireless37.77.53.0/24 AS51020 JAZ_Wireless37.77.55.0/24 AS51020 JAZ_Wireless