123.30.136.0/21
Nobody announces 123.30.136.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 123.30.136.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
10
IRR route objects
2 exact, 10 covering
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 |
|---|---|---|---|---|
| 123.30.136.0/21 | AS45899 VNPT-AS-VN | NTTCOM | VNPT Net | MAINT-VNPT |
| 123.30.136.0/21 | AS45899 VNPT-AS-VN | RADB | VNPT-Net | MAINT-AS45899 |
| 123.30.128.0/20 covering | AS7643 VNPT-AS-VN | NTTCOM | VDC - VNPT | MAINT-VDC |
| 123.30.128.0/20 covering | AS45899 VNPT-AS-VN | RADB | VNPT-Net | MAINT-AS45899 |
| 123.30.128.0/19 covering | AS45899 VNPT-AS-VN | RADB | VNPT-Net | MAINT-AS45899 |
| 123.30.128.0/18 covering | AS7643 VNPT-AS-VN | APNIC | VietNam Post and Telecom Corporation (VNPT) VNPT-AS-AP | MAINT-VN-VNPT |
| 123.30.128.0/18 covering | AS7643 VNPT-AS-VN | NTTCOM | VietNam Post and Telecom Corporation (VNPT) | MAINT-VDC |
| 123.30.128.0/18 covering | AS7643 VNPT-AS-VN | RADB | Proxy-registered route object | MAINT-AS9304 |
| 123.30.128.0/18 covering | AS45899 VNPT-AS-VN | RADB | VNPT-Net | MAINT-AS45899 |
| 123.30.0.0/16 covering | AS7643 VNPT-AS-VN | RADB | Proxy-registered route object | MAINT-AS3491 |
| 123.30.0.0/16 covering | AS45899 VNPT-AS-VN | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 123.16.0.0/12 covering | AS45899 VNPT-AS-VN | RADB | VNPT | MAINT-AS9318 |
More specific
Prefixes inside 123.30.136.0/21
10 announced prefixes fall inside this one.
Show the 10 prefixes
123.30.136.0/23 AS7643 VNPT-AS-VN123.30.136.0/24 AS7643 VNPT-AS-VN123.30.137.0/24 AS7643 VNPT-AS-VN123.30.138.0/23 AS7643 VNPT-AS-VN123.30.138.0/24 AS7643 VNPT-AS-VN123.30.140.0/24 AS7643 VNPT-AS-VN123.30.141.0/24 AS45899 VNPT-AS-VN123.30.142.0/23 AS7643 VNPT-AS-VN123.30.142.0/24 AS7643 VNPT-AS-VN123.30.143.0/24 AS7643 VNPT-AS-VN