123.31.0.0/19
Nobody announces 123.31.0.0/19 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 123.31.0.0/19
Prefix
Origin
not announced
Size
8,192 addresses
Less specific
none
More specifics
26
IRR route objects
3 exact, 3 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 |
|---|---|---|---|---|
| 123.31.0.0/19 | AS7643 VNPT-AS-VN | APNIC | VietNam Post and Telecom Corporation (VNPT) VNPT-AS-AP | MAINT-VN-VNPT |
| 123.31.0.0/19 | AS7643 VNPT-AS-VN | NTTCOM | VDC-NET | MAINT-VDC |
| 123.31.0.0/19 | AS45899 VNPT-AS-VN | RADB | VNPT-Net | MAINT-AS45899 |
| 123.31.0.0/18 covering | AS45899 VNPT-AS-VN | RADB | VNPT-Net | MAINT-AS45899 |
| 123.31.0.0/16 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 123.31.0.0/19
26 announced prefixes fall inside this one.
Show the 26 prefixes
123.31.0.0/21 AS45899 VNPT-AS-VN123.31.8.0/24 AS45899 VNPT-AS-VN123.31.9.0/24 AS45899 VNPT-AS-VN123.31.10.0/24 AS135905 VNPT-AS-VN123.31.11.0/24 AS135905 VNPT-AS-VN123.31.12.0/24 AS135905 VNPT-AS-VN123.31.14.0/23 AS45899 VNPT-AS-VN123.31.15.0/24 AS45899 VNPT-AS-VN123.31.16.0/21 AS45899 VNPT-AS-VN123.31.16.0/24 AS45899 VNPT-AS-VN123.31.17.0/24 AS45899 VNPT-AS-VN123.31.18.0/24 AS45899 VNPT-AS-VN123.31.19.0/24 AS45899 VNPT-AS-VN123.31.20.0/24 AS45899 VNPT-AS-VN123.31.21.0/24 AS45899 VNPT-AS-VN123.31.22.0/24 AS45899 VNPT-AS-VN123.31.23.0/24 AS45899 VNPT-AS-VN123.31.24.0/24 AS135905 VNPT-AS-VN123.31.25.0/24 AS45899 VNPT-AS-VN123.31.26.0/24 AS45899 VNPT-AS-VN123.31.27.0/24 AS135905 VNPT-AS-VN123.31.28.0/22 AS135905 VNPT-AS-VN123.31.28.0/24 AS135905 VNPT-AS-VN123.31.29.0/24 AS135905 VNPT-AS-VN123.31.30.0/24 AS135905 VNPT-AS-VN123.31.31.0/24 AS135905 VNPT-AS-VN