38.175.0.0/21
Nobody announces 38.175.0.0/21 on its own; it is covered by 38.0.0.0/8 AS174 COGENT-174. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 38.175.0.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
10
IRR route objects
1 exact, 5 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 38.175.0.0/19 | /24 | AS150161 HMO-AS-AP | 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 |
|---|---|---|---|---|
| 38.175.0.0/21 | AS150161 HMO-AS-AP | RADB | Hypersonic Management, OPC | MAINT-AS17819 |
| 38.175.0.0/20 covering | AS150161 HMO-AS-AP | RADB | Hypersonic Management, OPC | MAINT-AS17819 |
| 38.175.0.0/19 covering | AS150161 HMO-AS-AP | ARIN | Route Registered for Cogent Communications Customer - Hypersonic Management, OPC | MNT-COGC |
| 38.175.0.0/19 covering | AS150161 HMO-AS-AP | NTTCOM | Hypersonic Management, OPC | MAINT-EQUINIXPAC |
| 38.175.0.0/19 covering | AS150161 HMO-AS-AP | RADB | Hypersonic Management, OPC | MAINT-AS17819 |
| 38.0.0.0/8 covering | AS174 COGENT-174 | RADB | Cogent | MAINT-AS174 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 38.175.0.0/21
10 announced prefixes fall inside this one.
Show the 10 prefixes
38.175.0.0/22 AS150161 HMO-AS-AP38.175.0.0/24 AS150161 HMO-AS-AP38.175.1.0/24 AS150161 HMO-AS-AP38.175.2.0/24 AS150161 HMO-AS-AP38.175.3.0/24 AS150161 HMO-AS-AP38.175.4.0/22 AS150161 HMO-AS-AP38.175.4.0/24 AS150161 HMO-AS-AP38.175.5.0/24 AS150161 HMO-AS-AP38.175.6.0/24 AS150161 HMO-AS-AP38.175.7.0/24 AS150161 HMO-AS-AP