222.255.96.0/22 VNPT Corp
Announced by AS45899 VNPT Corp. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 222.255.96.0/22
Prefix
Origin
AS45899 VNPT-AS-VN
RPKI
RPKI valid
Size
1,024 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 15 covering
In RouteViews
2026-10-14 04:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS45899 to originate 222.255.96.0/22 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 222.255.96.0/22 | /24 | AS45899 VNPT-AS-VN | APNIC |
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 |
|---|---|---|---|---|
| 222.255.96.0/22 | AS45899 VNPT-AS-VN | APNIC | VNPT | MAINT-VN-VNPT |
| 222.255.96.0/21 covering | AS45899 VNPT-AS-VN | NTTCOM | VNPT Net | MAINT-VNPT |
| 222.255.96.0/21 covering | AS7643 VNPT-AS-VN | RADB | Proxy-registered route object | MAINT-AS9304 |
| 222.255.96.0/21 covering | AS45899 VNPT-AS-VN | RADB | VNPT-Net | MAINT-AS45899 |
| 222.255.96.0/20 covering | AS7643 VNPT-AS-VN | NTTCOM | VDC - VNPT | MAINT-VDC |
| 222.255.96.0/20 covering | AS7643 VNPT-AS-VN | RADB | Proxy-registered route object | MAINT-AS9304 |
| 222.255.96.0/20 covering | AS45899 VNPT-AS-VN | RADB | VNPT-Net | MAINT-AS45899 |
| 222.255.96.0/19 covering | AS7643 VNPT-AS-VN | APNIC | VietNam Post and Telecom Corporation (VNPT) VNPT-AS-AP | MAINT-VN-VNPT |
| 222.255.96.0/19 covering | AS7643 VNPT-AS-VN | NTTCOM | VietNam Post and Telecom Corporation (VNPT) | MAINT-VDC |
| 222.255.96.0/19 covering | AS7643 VNPT-AS-VN | RADB | Proxy-registered route object | MAINT-AS9304 |
| 222.255.96.0/19 covering | AS45899 VNPT-AS-VN | RADB | VNPT-Net | MAINT-AS45899 |
| 222.255.96.0/19 covering | AS7643 VNPT-AS-VN | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
| 222.255.64.0/18 covering | AS45899 VNPT-AS-VN | RADB | VNPT-Net | MAINT-AS45899 |
| 222.255.0.0/16 covering | AS45899 VNPT-AS-VN | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 222.252.0.0/14 covering | AS7643 VNPT-AS-VN | RADB | Proxy-registered route object | MAINT-AS3491 |
| 222.252.0.0/14 covering | AS45899 VNPT-AS-VN | RADB | VNPT | MAINT-AS9318 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.