124.9.72.0/21
Nobody announces 124.9.72.0/21 on its own; it is covered by 124.9.64.0/20 AS9924 TFN-TW. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 124.9.72.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
8
IRR route objects
1 exact, 13 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 124.9.64.0/18 | /24 | AS9924 TFN-TW | APNIC |
| 124.9.64.0/18 | /24 | AS131611 GLOBALTRANSIT-AS-SDTV | APNIC |
| 124.8.0.0/14 | /24 | AS9924 TFN-TW | 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 |
|---|---|---|---|---|
| 124.9.72.0/21 | AS9924 TFN-TW | RADB | Proxy-registered route object | MAINT-AS9304 |
| 124.9.64.0/20 covering | AS9924 TFN-TW | RADB | Proxy-registered route object | MAINT-AS9304 |
| 124.9.64.0/19 covering | AS9924 TFN-TW | NTTCOM | Proxy-registered route object | MAINT-AS9924 |
| 124.9.64.0/19 covering | AS9924 TFN-TW | RADB | Proxy-registered route object | MAINT-AS9304 |
| 124.9.64.0/19 covering | AS131611 GLOBALTRANSIT-AS-SDTV | RADB | Proxy-registered route object | MAINT-AS9924 |
| 124.9.64.0/18 covering | AS131611 GLOBALTRANSIT-AS-SDTV | NTTCOM | Proxy-registered route object(Customer) | MAINT-AS9924 |
| 124.9.64.0/18 covering | AS9924 TFN-TW | RADB | Proxy-registered route object | MAINT-AS9304 |
| 124.9.64.0/18 covering | AS131611 GLOBALTRANSIT-AS-SDTV | RADB | Proxy-registered route object(Customer) | MAINT-AS9924 |
| 124.9.0.0/17 covering | AS9924 TFN-TW | NTTCOM | Taiwan Fixed Network | MAINT-AS9924 |
| 124.9.0.0/17 covering | AS9924 TFN-TW | RADB | Taiwan Fixed Network | MAINT-AS9924 |
| 124.9.0.0/16 covering | AS9924 TFN-TW | NTTCOM | Taiwan Fixed Network | MAINT-AS9924 |
| 124.9.0.0/16 covering | AS9924 TFN-TW | RADB | Taiwan Fixed Network | MAINT-AS9924 |
| 124.8.0.0/14 covering | AS9924 TFN-TW | NTTCOM | Taiwan Fixed Network | MAINT-AS9924 |
| 124.8.0.0/14 covering | AS9924 TFN-TW | RADB | Taiwan Fixed Network | MAINT-AS9924 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 124.9.72.0/21
8 announced prefixes fall inside this one.
Show the 8 prefixes
124.9.72.0/24 AS131611 GLOBALTRANSIT-AS-SDTV124.9.73.0/24 AS131611 GLOBALTRANSIT-AS-SDTV124.9.74.0/24 AS131611 GLOBALTRANSIT-AS-SDTV124.9.75.0/24 AS131611 GLOBALTRANSIT-AS-SDTV124.9.76.0/24 AS131611 GLOBALTRANSIT-AS-SDTV124.9.77.0/24 AS131611 GLOBALTRANSIT-AS-SDTV124.9.78.0/24 AS131611 GLOBALTRANSIT-AS-SDTV124.9.79.0/24 AS131611 GLOBALTRANSIT-AS-SDTV