203.190.164.0/22
Nobody announces 203.190.164.0/22 on its own; it is covered by 203.190.160.0/20 AS24086 VIETTEL-AS-VN. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 203.190.164.0/22
Prefix
Origin
not announced
Size
1,024 addresses
Less specific
More specifics
5
IRR route objects
5 exact, 10 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.190.160.0/20 | /24 | AS7552 VIETEL-AS-AP | APNIC |
| 203.190.160.0/20 | /24 | AS24086 VIETTEL-AS-VN | APNIC |
| 203.190.160.0/20 | /24 | AS38731 VTDC-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 |
|---|---|---|---|---|
| 203.190.164.0/22 | AS7552 VIETEL-AS-AP | APNIC | VIETTEL-VN | MAINT-VN-VNNIC |
| 203.190.164.0/22 | AS24086 VIETTEL-AS-VN | APNIC | VIETTEL-VN | MAINT-VN-VNNIC |
| 203.190.164.0/22 | AS38731 VTDC-AS-VN | APNIC | VIETTEL-VN | MAINT-VN-VNNIC |
| 203.190.164.0/22 | AS24086 VIETTEL-AS-VN | NTTCOM | ETC | MAINT-VN-ETC |
| 203.190.164.0/22 | AS24086 VIETTEL-AS-VN | RADB | Proxy-registered route object | MAINT-AS9304 |
| 203.190.160.0/21 covering | AS7552 VIETEL-AS-AP | APNIC | VIETTEL-VN | MAINT-VN-VNNIC |
| 203.190.160.0/21 covering | AS24086 VIETTEL-AS-VN | APNIC | VIETTEL-VN | MAINT-VN-VNNIC |
| 203.190.160.0/21 covering | AS38731 VTDC-AS-VN | APNIC | VIETTEL-VN | MAINT-VN-VNNIC |
| 203.190.160.0/21 covering | AS24086 VIETTEL-AS-VN | RADB | Proxy-registered route object | MAINT-AS9304 |
| 203.190.160.0/20 covering | AS7552 VIETEL-AS-AP | APNIC | VIETTEL-VN | MAINT-VN-VNNIC |
| 203.190.160.0/20 covering | AS24086 VIETTEL-AS-VN | APNIC | VIETTEL-VN | MAINT-VN-VNNIC |
| 203.190.160.0/20 covering | AS38731 VTDC-AS-VN | APNIC | VIETTEL-VN | MAINT-VN-VNNIC |
| 203.190.160.0/20 covering | AS24086 VIETTEL-AS-VN | NTTCOM | VPT | MAINT-APTT |
| 203.190.160.0/20 covering | AS24086 VIETTEL-AS-VN | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
| 203.190.128.0/18 covering | AS9430 STPI-NOIDA | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 203.190.164.0/22
5 announced prefixes fall inside this one.