210.203.8.0/21
Nobody announces 210.203.8.0/21 on its own; it is covered by 210.203.0.0/18 AS7482 APOL-AS. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 210.203.8.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
1
IRR route objects
0 exact, 6 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 210.203.8.0/21 | /24 | AS16625 AKAMAI-AS | APNIC |
| 210.203.0.0/18 | /24 | AS7482 APOL-AS | APNIC |
| 210.203.0.0/17 | /24 | AS7482 APOL-AS | APNIC |
| 210.203.0.0/17 | /24 | AS9311 HITRON-AS-AP | APNIC |
| 210.203.0.0/17 | /24 | AS17709 APT | 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 |
|---|---|---|---|---|
| 210.203.0.0/18 covering | AS7482 APOL-AS | NTTCOM | Taiwan Fixed Network | MAINT-AS9924 |
| 210.203.0.0/18 covering | AS7482 APOL-AS | RADB | APOL | MAINT-AS17709 |
| 210.203.0.0/17 covering | AS7482 APOL-AS | NTTCOM | Taiwan Fixed Network | MAINT-AS9924 |
| 210.203.0.0/17 covering | AS7482 APOL-AS | RADB | APOL | MAINT-AS17709 |
| 210.203.0.0/17 covering | AS9505 TWGATE-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
| 210.203.0.0/17 covering | AS17709 APT | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 210.203.8.0/21
1 announced prefix fall inside this one.