20.139.144.0/21
Nobody announces 20.139.144.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 20.139.144.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
7 exact, 7 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 |
|---|---|---|---|---|
| 20.139.144.0/21 | AS4237 CSC-IGN-FTW-AS4237 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 20.139.144.0/21 | AS9304 HUTCHISON-AS-AP | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 20.139.144.0/21 | AS17916 DTAPL-IGN-AUNZ-AP | NTTCOM | route object of CSC-AS Computer Sciences Corp | MAINT-VIETTEL |
| 20.139.144.0/21 | AS45899 VNPT-AS-VN | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 20.139.144.0/21 | AS4237 CSC-IGN-FTW-AS4237 | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 20.139.144.0/21 | AS9304 HUTCHISON-AS-AP | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 20.139.144.0/21 | AS45899 VNPT-AS-VN | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 20.139.144.0/20 covering | AS9304 HUTCHISON-AS-AP | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 20.139.144.0/20 covering | AS17916 DTAPL-IGN-AUNZ-AP | NTTCOM | route object of CSC-AS Computer Sciences Corp | MAINT-VIETTEL |
| 20.139.144.0/20 covering | AS45899 VNPT-AS-VN | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 20.139.144.0/20 covering | AS9304 HUTCHISON-AS-AP | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 20.139.144.0/20 covering | AS17916 DTAPL-IGN-AUNZ-AP | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 20.139.144.0/20 covering | AS45899 VNPT-AS-VN | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 20.139.144.0/20 covering | AS17916 DTAPL-IGN-AUNZ-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |