20.203.0.0/17
Nobody announces 20.203.0.0/17 on its own; it is covered by 20.192.0.0/10 AS8075 MICROSOFT-CORP-MSN-AS-BLOCK. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 20.203.0.0/17
Prefix
Origin
not announced
Size
32,768 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 |
|---|---|---|---|
| 20.203.0.0/17 | /17 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK | ARIN |
| 20.192.0.0/10 | /10 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK | 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 |
|---|---|---|---|---|
| 20.203.0.0/17 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK | RADB | Microsoft Middle East | MAINT-AS8075 |
| 20.192.0.0/10 covering | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK | RADB | Microsoft | MAINT-AS8075 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.