210.200.4.0/22
Nobody announces 210.200.4.0/22 on its own; it is covered by 210.200.0.0/20 AS24154 APBT-AS-TW. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 210.200.4.0/22
Prefix
Origin
not announced
Size
1,024 addresses
Less specific
More specifics
3
IRR route objects
2 exact, 16 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 210.200.4.0/22 | /24 | AS24154 APBT-AS-TW | APNIC |
| 210.200.0.0/19 | /24 | AS4780 SEEDNET | APNIC |
| 210.200.0.0/19 | /24 | AS9919 NCIC-TW | APNIC |
| 210.200.0.0/19 | /24 | AS24154 APBT-AS-TW | APNIC |
| 210.200.0.0/18 | /24 | AS7482 APOL-AS | APNIC |
| 210.200.0.0/16 | /24 | AS7482 APOL-AS | APNIC |
| 210.200.0.0/16 | /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 |
|---|---|---|---|---|
| 210.200.4.0/22 | AS4780 SEEDNET | RADB | Far Eastone Telecommunications Co., Ltd | MAINT-AS4780 |
| 210.200.4.0/22 | AS9919 NCIC-TW | RADB | Far Eastone Telecommunications Co., Ltd | MAINT-AS4780 |
| 210.200.0.0/21 covering | AS4780 SEEDNET | RADB | Far Eastone Telecommunications Co., Ltd | MAINT-AS4780 |
| 210.200.0.0/21 covering | AS9919 NCIC-TW | RADB | Far Eastone Telecommunications Co., Ltd | MAINT-AS4780 |
| 210.200.0.0/20 covering | AS24154 APBT-AS-TW | NTTCOM | Taiwan Fixed Network | MAINT-AS9924 |
| 210.200.0.0/20 covering | AS4780 SEEDNET | RADB | Far Eastone Telecommunications Co., Ltd | MAINT-AS4780 |
| 210.200.0.0/20 covering | AS9919 NCIC-TW | RADB | Far Eastone Telecommunications Co., Ltd | MAINT-AS4780 |
| 210.200.0.0/20 covering | AS24154 APBT-AS-TW | RADB | APOL | MAINT-AS17709 |
| 210.200.0.0/19 covering | AS4780 SEEDNET | RADB | Far Eastone Telecommunications Co., Ltd | MAINT-AS4780 |
| 210.200.0.0/19 covering | AS7482 APOL-AS | RADB | APOL | MAINT-AS17709 |
| 210.200.0.0/19 covering | AS9919 NCIC-TW | RADB | Far Eastone Telecommunications Co., Ltd | MAINT-AS4780 |
| 210.200.0.0/19 covering | AS24154 APBT-AS-TW | RADB | Asia Pacific Online (APOL) | MAINT-AS17709 |
| 210.200.0.0/18 covering | AS7482 APOL-AS | RADB | APOL | MAINT-AS17709 |
| 210.200.0.0/17 covering | AS7482 APOL-AS | RADB | APOL | MAINT-AS17709 |
| 210.200.0.0/16 covering | AS7482 APOL-AS | NTTCOM | Taiwan Fixed Network | MAINT-AS9924 |
| 210.200.0.0/16 covering | AS7482 APOL-AS | RADB | APOL | MAINT-AS17709 |
| 210.200.0.0/16 covering | AS9505 TWGATE-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
| 210.200.0.0/16 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 210.200.4.0/22
3 announced prefixes fall inside this one.