210.209.0.0/21
Nobody announces 210.209.0.0/21 on its own; it is covered by 210.209.0.0/20 AS7656 TWNAP-ADMIN-AS-AP. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 210.209.0.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
1
IRR route objects
1 exact, 7 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 210.209.0.0/18 | /24 | AS7656 TWNAP-ADMIN-AS-AP | 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 |
|---|---|---|---|---|
| 210.209.0.0/21 | AS7656 TWNAP-ADMIN-AS-AP | APNIC | SaveCom International Inc. Floor 31,No.333,Sec. 1 Keelung Rd | MAINT-TW-SAVECOM |
| 210.209.0.0/20 covering | AS7656 TWNAP-ADMIN-AS-AP | APNIC | SaveCom International Inc. Floor 31,No.333,Sec. 1 Keelung Rd | MAINT-TW-SAVECOM |
| 210.209.0.0/19 covering | AS7656 TWNAP-ADMIN-AS-AP | APNIC | SaveCom International Inc. Floor 31,No.333,Sec. 1 Keelung Rd | MAINT-TW-SAVECOM |
| 210.209.0.0/19 covering | AS7656 TWNAP-ADMIN-AS-AP | RADB | TWNAP Inc. 31F, No 333, Keelung Rd. Taipei, Taiwan | MAINT-AS7533 |
| 210.209.0.0/18 covering | AS7656 TWNAP-ADMIN-AS-AP | APNIC | SaveCom International Inc. Floor 31,No.333,Sec. 1 Keelung Rd | MAINT-TW-SAVECOM |
| 210.209.0.0/18 covering | AS7656 TWNAP-ADMIN-AS-AP | NTTCOM | Taiwan Fixed Network | MAINT-AS9924 |
| 210.209.0.0/18 covering | AS7656 TWNAP-ADMIN-AS-AP | RADB | TWNAP Inc. 31F, No 333, Keelung Rd. Taipei, Taiwan | MAINT-AS7533 |
| 210.209.0.0/18 covering | AS9505 TWGATE-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 210.209.0.0/21
1 announced prefix fall inside this one.