204.0.128.0/17
Nobody announces 204.0.128.0/17 on its own; it is covered by 204.0.0.0/14 AS2914 NTT-DATA-2914. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 204.0.128.0/17
Prefix
Origin
not announced
Size
32,768 addresses
Less specific
More specifics
8
IRR route objects
8 exact, 1 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 204.0.128.0/17 | /24 | AS1299 TWELVE99 | ARIN |
| 204.0.128.0/17 | /24 | AS3257 GTT-BACKBONE | ARIN |
| 204.0.128.0/17 | /24 | AS6079 RCN-AS | ARIN |
| 204.0.128.0/17 | /24 | AS7029 WINDSTREAM | ARIN |
| 204.0.128.0/17 | /24 | AS7843 TWC-7843-BB | ARIN |
| 204.0.128.0/17 | /24 | AS11404 AS-WAVE-1 | ARIN |
| 204.0.128.0/17 | /24 | AS20115 CHARTER-20115 | ARIN |
| 204.0.128.0/17 | /24 | AS398465 RACKDOG-LLC | ARIN |
| 204.0.0.0/14 | /14 | AS2914 NTT-DATA-2914 | ARIN |
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 |
|---|---|---|---|---|
| 204.0.128.0/17 | AS1299 TWELVE99 | NTTCOM | Rackdog | MAINT-NTTCOM-BB |
| 204.0.128.0/17 | AS3257 GTT-BACKBONE | NTTCOM | Rackdog | MAINT-NTTCOM-BB |
| 204.0.128.0/17 | AS6079 RCN-AS | NTTCOM | Rackdog | MAINT-NTTCOM-BB |
| 204.0.128.0/17 | AS7029 WINDSTREAM | NTTCOM | Rackdog | MAINT-NTTCOM-BB |
| 204.0.128.0/17 | AS7843 TWC-7843-BB | NTTCOM | Rackdog | MAINT-NTTCOM-BB |
| 204.0.128.0/17 | AS11404 AS-WAVE-1 | NTTCOM | Rackdog | MAINT-NTTCOM-BB |
| 204.0.128.0/17 | AS20115 CHARTER-20115 | NTTCOM | Rackdog | MAINT-NTTCOM-BB |
| 204.0.128.0/17 | AS398465 RACKDOG-LLC | NTTCOM | Rackdog | MAINT-NTTCOM-BB |
| 204.0.0.0/14 covering | AS2914 NTT-DATA-2914 | NTTCOM | NTT-1 | MAINT-NTTCOM-BB |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 204.0.128.0/17
8 announced prefixes fall inside this one.